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Tormach 8L Operator's Manual

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Original Instructions
OPERATOR'S MANUAL
Version 0525A

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Summary of Contents for Tormach 8L

  • Page 1 Original Instructions OPERATOR'S MANUAL Version 0525A...
  • Page 2 Copyright Notice Information is subject to change without notice by Tormach, Inc. For the most recent version of this document, see tormach.com/support. You're welcome to make copies of this document for evaluating, learning about, and/or using the machine. You may not charge for any copies you make beyond the cost of printing.
  • Page 3 If there is any damage or shortages, you must contact possible: Tormach within 30 days of receipt. Create a support Your phone number, address, and company name (if ticket with Tormach Technical Support at applicable).
  • Page 4 All information provided is on an as is basis. The authors, publisher, and Tormach, Inc. ("we", "us", and so on) shall not have any liability for, or responsibility to, any person or entity for any reason for any loss or damage arising from the information contained in this document.
  • Page 5 TABLE OF CONTENTS IMPORTANT INFORMATION: PLEASE READ FIRST SAFETY 2.1 Intended Use 2.2 Machine Standards 2.2.1 American National Safety Institute (ANSI) 2.2.2 Occupational Safety and Health Administration (OSHA) 2.3 Safety Overview 2.3.1 Safety Messages Personal Injury Property Damage 2.3.2 Safety Decals On the Electrical Cabinet Door Next to the Main Disconnect On the Rear of the Headstock...
  • Page 6 6.2.2 PathPilot Interface PATHPILOT INTERFACE OVERVIEW 7.1 About PathPilot 7.2 Notebook Section 7.2.1 Main Tab 7.2.2 File Tab ©Tormach® 2025 Page 6 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 7 OD Turning in PathPilot Create an Internal Diameter Basic Internal Diameters Extended Internal Diameters About ID Turning ©Tormach® 2025 Page 7 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 8 8.2.9 Enable Tooltips 8.2.10 Enable the USB M-Code I/O Interface Kit 8.2.11 Enable Feeds and Speeds Suggestions in Conversational Routines ©Tormach® 2025 Page 8 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 9 8.5.1 Use the Feed Hold Function About Feed Hold 8.5.2 Use the Feed Rate Override Function About Feed Rate Override ©Tormach® 2025 Page 9 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 10 About Backup Files 8.6.3 Restore Backup Files 8.6.4 Import and Export the Tool Table Import a .csv File ©Tormach® 2025 Page 10 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 11 10.1.1 Definitions Linear Axes Controlled Point Coordinated Linear Motion Feed Rate Arc Motion Coolant Dwell Units Current Position ©Tormach® 2025 Page 11 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 12 10.3.22 Select Work Offset Coordinate System (G54 to G54.1 P500) 10.3.23 Set Exact Path Control Mode (G61) ©Tormach® 2025 Page 12 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 13 Intended Use Numbered Parameters Reference Read-Only Parameters Subroutine Parameters Reference Named Parameters Reference 10.6.2 Expressions Binary Operators Reference ©Tormach® 2025 Page 13 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 14 12.6.3 All Axes Won't Move When Commanded 12.6.4 One Axis Won't Move (or Only Moves in One Direction), and Other Axes Move ©Tormach® 2025 Page 14 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 15 14.12 Control Terminal Strip (Sheets 14-16) 14.13 Limit Switches Terminal Strip (Sheet 17) 14.14 Wiring Table (Sheets 18-19) 14.15 Operator Console Schematic ©Tormach® 2025 Page 15 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 17 SAFETY IN THIS SECTION, YOU'LL LEARN: About the standards and safety precautions associated with this machine. Before operating the machine in any way, you must read and understand this section. Safe operation of the machine depends on its proper use and the precautions you take. Only trained personnel —...
  • Page 18 To safely operate products, you must obey all safety precautions and warnings that are on the machines and in the documentation. ©Tormach® 2025 Page 18 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 19 Centers and Automatic Numerically Controlled Turning Machines 2.2.2 Occupational Safety and Health Administration (OSHA) OSHA 1910.212 General Requirements for All Machines ©Tormach® 2025 Page 19 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 20 Do not remove any safety decals. If any safety Any machine tool is potentially dangerous. A CNC machine's decals become worn or damaged, contact Tormach Technical automation presents added risk not present in a manual Support for guidance on receiving replacement decals.
  • Page 21 Extended the machine's Emergency Stop button. ©Tormach® 2025 Page 21 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 22 Main Disconnect switch. Figure 2-4: Example of the serial number plate on the side of the electrical cabinet. ©Tormach® 2025 Page 22 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 23 Such explosive atmospheres include Thoroughly read all safety precautions and instructions. explosive gases, vapors, mists, powders, and dusts. ©Tormach® 2025 Page 23 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 24 The enclosure and other guards may not stop all types of For more information, see "Electrical and Power projectiles, like broken tooling. Requirements" (page 31). ©Tormach® 2025 Page 24 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 25 Never reach into the electrical cabinet with the machine powered on. Never modify the machine's electronics. Never drill into the electrical cabinet. ©Tormach® 2025 Page 25 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 27 ABOUT YOUR MACHINE IN THIS SECTION, YOU'LL LEARN: About this machine's specifications. CONTENTS 3.1 Specifications...
  • Page 28 Power Primary Power Required Single-Phase 115 Vac, 50/60 Hz Recommended Circuit Amperage Dedicated Dedicated 15 A breaker ©Tormach® 2025 Page 28 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 29 SITE REQUIREMENTS IN THIS SECTION, YOU'LL LEARN: About the site requirements of this machine (including electrical and power requirements). Before operating the machine in any way, you must read and understand this section. CONTENTS 4.1 General Site and Space Requirements 4.2 Electrical and Power Requirements...
  • Page 30 Machine Size 50" × 26" (1.2 m × 0.7 m) Machine Height 52" (1.3 m) ©Tormach® 2025 Page 30 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 31 You must make sure that the step-down transformer has sufficient capacity to supply ©Tormach® 2025 Page 31 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 33 INSTALLATION IN THIS SECTION, YOU'LL LEARN: About the installation process required for this machine. Before operating the machine in any way, you must read and understand this section. CONTENTS 5.1 Before You Begin 5.2 Installation Tools and Items 5.3 Move the Pallet 5.4 Unpack the Machine Crate 5.5 Assemble the Machine Stand 5.6 Install Core Components...
  • Page 34 Verify the received goods against the packing list. If there is any damage or shortages, you must contact Tormach within 30 days of receipt. Create a support ticket with Tormach Technical Support at tormach.com/how-to-submit-a-support-ticket for guidance on how to proceed.
  • Page 35 Metric hex wrench set Pallet jack Phillips screwdriver Safety eyewear that meets ANSI Z87+ Snips Wood blocks Work gloves ©Tormach® 2025 Page 35 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 36 (or similar lifting equipment rated for uneven surfaces) to move the pallet(s). ©Tormach® 2025 Page 36 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 37 Verify the received goods against the packing list. If there is any damage or shortages, you must contact Tormach within 30 days of receipt. Create a support ticket with Tormach Technical Support at tormach.com/how-to-submit-a-support-ticket for guidance on how to proceed.
  • Page 38 Verify the received goods against the packing list. If there is any damage or shortages, you must contact Tormach within 30 days of receipt. Create a support ticket with Tormach Technical Support at tormach.com/how-to-submit-a-support-ticket for guidance on how to proceed.
  • Page 39 18. Lift the machine stand off of the floor, and set it down onto its feet. ©Tormach® 2025 Page 39 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 40 5.6 INSTALL CORE COMPONENTS one of the following: After moving and unpacking the machine crate, you must Tormach Machine Stand Go to "Secure the install the core components of the system. Complete the Machine to the Stand" (below). following steps in the order listed: 500-lb Capacity Workbench Go to "Secure the...
  • Page 41 Go to Step 7. slide. If it doesn't move, you've completed the steps to secure the machine to the workbench. ©Tormach® 2025 Page 41 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 42 ANSI Z87+. If you don't, the shipping crate and steel straps could cut you, causing serious injury. ©Tormach® 2025 Page 42 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 43 Figure 5-11: Tightening the monitor bracket in place. Figure 5-12: Operator console attached to the monitor mounting plate. ©Tormach® 2025 Page 43 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 44 M3 Phillips screws and a Phillips screwdriver. Figure 5-16: USB accessories connected. ©Tormach® 2025 Page 44 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 45 Connect the operator console's power cable to any of the Accessory power outlets. ©Tormach® 2025 Page 45 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 46 Figure 5-20: Jumper wire labeled Remove to Install Console. Figure 5-21: PathPilot controller mount attached to the back of the monitor. ©Tormach® 2025 Page 46 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 47 3. Attach the controller to its mount by sliding the standoffs through the key slots. ©Tormach® 2025 Page 47 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 48 12. Attach the PathPilot controller and monitor power supplies to the square tube arm with cable ties (provided in the machine owner's kit). ©Tormach® 2025 Page 48 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 49 If your not already powered on. location does not meet these requirements, do not 6. On the Tormach Machine Configuration screen, verify install the machine. Instead, you must consult with a that the version displayed in the lower right-hand corner local electrician about your options.
  • Page 50 Figure 5-30: Ref Z, Ref X, and Ref Y buttons. The machine moves to the reference position. ©Tormach® 2025 Page 50 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 51 Override slider isn't set to 0% (when it's set to 0%, the slider is yellow). To clear the override, select RPM 100%. ©Tormach® 2025 Page 51 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 52 2. From the PathPilot interface, select Exit. 3. When prompted, select OK. 4. Once the PathPilot interface indicates that it's safe to ©Tormach® 2025 Page 52 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 53 Complete the following steps in the order listed: side of the machine, and connect it to the Coolant Pump Required Tools Power outlet. ©Tormach® 2025 Page 53 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 54 3. To attach the tool holder, the tool post must be in the unlocked position: move the tool post handle up. ©Tormach® 2025 Page 54 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 55 ©Tormach® 2025 Page 55 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 56 1. Confirm that the PathPilot controller is powered on and out of Reset mode. 2. Downloading and installing an update file requires an ©Tormach® 2025 Page 56 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 57 SYSTEM BASICS IN THIS SECTION, YOU'LL LEARN: About the main components of the machine and how it moves. Before operating the machine in any way, you must read and understand this section. CONTENTS 6.1 System Reference 6.2 Basic Controls Reference...
  • Page 58 The +X direction is toward the front, and -X direction is toward the rear. X-Axis 4.5" (114 mm) Z-Axis 10" (254 mm) with tailstock ©Tormach® 2025 Page 58 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 59 The PathPilot control system consists of one of the following: Controller Arm Controller (Optional)Jog Shuttle Keyboard ©Tormach® 2025 Page 59 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 61 PATHPILOT INTERFACE OVERVIEW IN THIS SECTION, YOU'LL LEARN: How PathPilot is organized, and where you can access each tool or feature. CONTENTS 7.1 About PathPilot 7.2 Notebook Section 7.3 Persistent Controls 7.4 Keyboard Shortcuts 7.5 Manage PathPilot Versions...
  • Page 62 Persistent Controls section is in the bottom half. Figure 7-1: Sections in the PathPilot interface. ©Tormach® 2025 Page 62 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 63 For information, see "Change the Screen Orientation" (page 113). (page 92). In a G-code program, do tasks like finding specific terms ©Tormach® 2025 Page 63 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 64 For information, see "View Work Offsets" (page 102). Change the tool number. For information, see "Change the Tool Number" (page 112). ©Tormach® 2025 Page 64 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 65 Function" (page 107); "Use the Maxvel Override For information, see "Reference the Machine" Function" (page 108); "Use the Spindle Override (page 126). Function" (page 108). ©Tormach® 2025 Page 65 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 66 From the Main tab, quickly edit a G-code program with conversational programming Space Bar Feed hold the machine ©Tormach® 2025 Page 66 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 67 6. From the Software Update dialog box, select Browse. Figure 7-14: Software Update dialog box. 4. Select Install. Figure 7-17: Software Update dialog box. ©Tormach® 2025 Page 67 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 68 3. From the Software Update dialog box, select Browse. Figure 7-20: Software Update dialog box. 4. From the Browse dialog box, select Previous Versions. ©Tormach® 2025 Page 68 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 69 PATHPILOT TOOLS AND FEATURES IN THIS SECTION, YOU'LL LEARN: How to use PathPilot, depending on the activity that you want to do. CONTENTS 8.1 Create and Load G-Code Files 8.2 Machine Settings and Accessories 8.3 Set Up G-Code Programs 8.4 Run G-Code Programs 8.5 Control G-Code Programs 8.6 System File Management...
  • Page 70 2. From the File tab, select the file to transfer (either in the USB / HUB Files window or the Controller Files window). ©Tormach® 2025 Page 70 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 71 In PathPilot, there are two ways to edit G-code: Edit G-Code with a Text Editor Edit G-Code with Conversational Programming ©Tormach® 2025 Page 71 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 72 Use the scroll bars to view the entire file. You 4. (Optional) Edit the job assignment order in the program. ©Tormach® 2025 Page 72 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 73 1. From the Main tab, on the G-Code tab, do one of the word Feed and any F G-code command. following: ©Tormach® 2025 Page 73 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 74 Note: This option assumes that the current position is the lead-in position. Figure 8-14: View Options tab on the Main tab. ©Tormach® 2025 Page 74 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 75 Create Threads on a Part To create an outside diameter: ©Tormach® 2025 Page 75 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 76 Note: This DRO field is used with the Tool Clearance DRO field to set the transition between rapid and feed rate on some Z moves. ©Tormach® 2025 Page 76 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 77 For information, see "About ID Turning" (page 79). ©Tormach® 2025 Page 77 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 78 In the Finish DOC DRO field, type the desired amount of material required for one finish pass on the ID, fillet, and face (completed after roughing). ©Tormach® 2025 Page 78 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 79 ©Tormach® 2025 Page 79 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 80 Each pass ends at Z End. the operator. Roughing starts at the pilot hole diameter (the value in 8L X+ moves toward the operator, X- moves away from the X Start DRO field), and incrementally cuts diameters the operator.
  • Page 81 X values are entered correctly based on your lathe b. In the Tool Clearance Z DRO field, type the model: for 8L lathes, the X+ values decrease toward the incremental Z value for the tool clearance on the Z- spindle.
  • Page 82 Finishing Passes, Roughing DOC, and Finishing direction: either X+ or X-, based on the tool orientation and an DOC. internal or external profile. (For 8L lathes, an X+ cutting direction moves toward the operator.) To identify the roughing and finishing: Use the table below to select the correct tool orientation for 1.
  • Page 83 Figure 8-29: Program DROs on the Face tab. Figure 8-28: Conversational DROs on the Face tab. ©Tormach® 2025 Page 83 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 84 1. From the Conversational tab, select the Chamfer tab. 2. From the Conversational DROs group, set the parameters for the chamfer or radius operation. ©Tormach® 2025 Page 84 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 85 In the Finish DOC DRO field, type the desired amount of material required for one finish pass (after roughing). ©Tormach® 2025 Page 85 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 86 Go to "Create a Groove on a Part" (below). Groove/Part tab. Go to "Part a Workpiece from the Stock" (on the next page). ©Tormach® 2025 Page 86 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 87 Part does one plunge cut at Z Start. The tool’s ©Tormach® 2025 Page 87 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 88 If drilling the hole doesn't need a peck, type 0. ©Tormach® 2025 Page 88 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 89 1. From the Conversational tab, select the Thread tab. 2. From the Conversational DROs group, set the parameters for the threading operation. ©Tormach® 2025 Page 89 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 90 ©Tormach® 2025 Page 90 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 91 When future updates are available, the Status tab displays a notification. Figure 8-41: Network Configuration dialog box. ©Tormach® 2025 Page 91 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 92 Portrait from the Layout drop-down menu. Restart the controller. Figure 8-44: Layout drop-down menu on the Settings tab. ©Tormach® 2025 Page 92 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 93 Figure 8-48: Spindle pulley options on the Settings tab. ©Tormach® 2025 Page 93 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 94 Note: We recommend this option. ©Tormach® 2025 Page 94 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 95 To enable or disable tooltips: 3. To reposition the keyboard, select the Anchor key and ©Tormach® 2025 Page 95 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 96 Controllers require 4GB of memory for Figure 8-56: Settings tab. ©Tormach® 2025 Page 96 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 97 You can purchase a Tormach USB Camera (PN 51240) with a metal case, mounting bracket, and 15-foot USB cable. Other USB cameras may work (see below), but do not include any technical support.
  • Page 98 M01 break, you can also use a USB camera (if PP.log recording installed) to take a picture. To use M01 to take pictures: ©Tormach® 2025 Page 98 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 99 For more information, see "Display Information and Capture Images During an M00 or M01 Break" (page 157). ©Tormach® 2025 Page 99 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 100 5. Select Touch X. The LED comes on. ©Tormach® 2025 Page 100 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 101 ©Tormach® 2025 Page 101 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 102 The active work offset is highlighted. To change the current work offset, go to "Set Work Offsets" (page 132). ©Tormach® 2025 Page 102 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 103 To find which axis is active while jogging your machine: Figure 8-71: Step buttons (in G20 mode). ©Tormach® 2025 Page 103 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 104 Imperial (G20) Mode 0.0001 in. to 0.1000 in. Metric (G21) Mode 0.01 mm to 10 mm ©Tormach® 2025 Page 104 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 105 Cycle Start. Figure 8-78: Stop button. 8.4.8 Operate the Coolant Pump To turn coolant on or off: ©Tormach® 2025 Page 105 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 106 8.4.10 View the Distance to Go To view the distance to go: Identify the DTG read-only DRO fields. ©Tormach® 2025 Page 106 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 107 MDI, jogging, and G-code program function doesn't have an effect. G01/G02/G03 moves. The override has no effect on G00 (rapid) moves. ©Tormach® 2025 Page 107 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 108 "About Maxvel Override" (below). About Maxvel Override The maxvel override function affects G00 and G01 commands, and it's useful for: ©Tormach® 2025 Page 108 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 109 Figure 8-88: Feed Rate DRO field. For information, see "About Spindle Controls" (page 111). For information, see "About Feed Rates" (below). ©Tormach® 2025 Page 109 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 110 F/Rev button's light and the DRO fields' labels. For example, ©Tormach® 2025 Page 110 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 111 The machine recognizes two spindle speed command modes: operate if they're selected when: constant RPM (G97) and constant surface speed (G96). ©Tormach® 2025 Page 111 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 112 Use a G30 move to start a coordinated movement of the axes. You can limit the movement to only the Z-axis. For information, see "Limit G30 Moves" (page 95). ©Tormach® 2025 Page 112 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 113 Create a backup of tool offset and ADMIN settings. fixture information to store externally. SETTINGS Open the calculator. ADMIN CALC BACKUP ©Tormach® 2025 Page 113 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 114 1. If you haven't yet done so, enable the conversational feeds and speeds setting. From the Settings tab, select Conversational Feeds and Speeds. ©Tormach® 2025 Page 114 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 115 To get accurate machining information, all tooling must be described with detail: the more detail, the better the results. ©Tormach® 2025 Page 115 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 116 Automatically Generate Tool Descriptions followed by a radius. If you're using a Tormach tool, you can enter the part number decimal to automatically generate tool descriptions in the Tool Table number window. front “FA”,...
  • Page 117 Parameter will be assumed M30 A #5650 based on M30 B #5651 cutter diameter. M99 A #5652 ©Tormach® 2025 Page 117 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 118 1. For example, if you program G10 L99 P2, the M99 A cycle counter increments by 1. ©Tormach® 2025 Page 118 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 119 Note: Files must have unique names. If they don't, PathPilot prompts you to overwrite or rename files, or cancel the file transfer. ©Tormach® 2025 Page 119 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 120 5. From the Controller Files window, select the folder into which you want to copy the files. ©Tormach® 2025 Page 120 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 121 5. Navigate to the .csv file on the USB drive. Then, select The .csv file updates the tool table. ©Tormach® 2025 Page 121 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 123 BASIC OPERATIONS IN THIS SECTION, YOU'LL LEARN: About the basic operations required for most projects, organized as a suggested project workflow. CONTENTS 9.1 Start the Machine 9.2 Bring the Machine Out of Reset 9.3 Reference the Machine 9.4 Jog the Machine 9.5 Change the Spindle Speed Range 9.6 Load Material into the Spindle 9.7 Load G-Code...
  • Page 124 2. Twist out the machine's red Emergency Stop button, which enables movement to the machine axes and the spindle. 3. Press the Reset button. ©Tormach® 2025 Page 124 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 125 Stops machine motion, but is not a replacement for the Emergency Stop button You can select the Reset button any time while the machine is ©Tormach® 2025 Page 125 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 126 When referencing, the machine moves each axis to the end of its travel. The machine stops at the limit switch, which sets the axis’ reference position. ©Tormach® 2025 Page 126 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 127 For more information on step mode, see "About Step Jogging" of which mode is indicated in PathPilot. (below). ©Tormach® 2025 Page 127 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 128 On this machine, two of the axis selection buttons – Y-axis and A-axis – won't result in any motion if selected. ©Tormach® 2025 Page 128 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 129 Figure 9-6: Example of the spindle belt in the low position. ©Tormach® 2025 Page 129 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 130 6. Hold the spindle lock with one hand and, using the other hand, tighten the draw tube with the (provided) spanner wrench until the draw tube is tight. ©Tormach® 2025 Page 130 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 131 2. From the File tab, select the file to transfer (either in the USB / HUB Files window or the Controller Files window). Figure 9-13: File tab. ©Tormach® 2025 Page 131 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 132 G54.1 P500 Not used For more information on using work offsets, see "About Work Offsets" (below). ©Tormach® 2025 Page 132 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 133 "Touch Off the Tool Geometry Offsets" (on the next page). 5. (Optional) Select a field to edit. When finished, select the Enter key. ©Tormach® 2025 Page 133 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 134 All tools mounted for use on the operator side of the measured in Step 3. workpiece are touched off using positive X (diameter) values, ©Tormach® 2025 Page 134 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 135 1. From the Offsets tab, on the Offsets Table tab, select Export. PathPilot generates the .csv file, and the Export dialog box displays. ©Tormach® 2025 Page 135 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 136 Use the Coolant button before or after a program is running, while a program is running, or while you are using manual data input (MDI) commands. ©Tormach® 2025 Page 136 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 137 PROGRAMMING IN THIS SECTION, YOU'LL LEARN: About the languages that are understood and interpreted by PathPilot. CONTENTS 10.1 Before You Begin 10.2 Programming Overview 10.3 Programming G-Code 10.4 Programming M-Code 10.5 Programming Input Codes 10.6 Advanced Programming...
  • Page 138 The size of the waste left in the chuck is unimportant. ©Tormach® 2025 Page 138 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 139 2, whereas T0202 applies both geometry second. ©Tormach® 2025 Page 139 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 140 M01 code, program execution is stopped at the end on the commands on that line until you select Cycle Start. ©Tormach® 2025 Page 140 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 141 1. (Optional) Block delete character (/) A word is indicated by the following, in the order listed: 2. (Optional) Line number ©Tormach® 2025 Page 141 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 142 (decimal point). Arc radius, or canned cycle retract level Spindle speed Tool selection Synonymous with A ©Tormach® 2025 Page 142 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 143 If each group 20. Set canned cycle return level mode (G98, G99) ©Tormach® 2025 Page 143 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 144 Program stop and program end G81, G82, M02, M30, G84, G85, M60} G86, G88, Group {M03, M04, Spindle control G89} M05} ©Tormach® 2025 Page 144 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 145 G08 is not used Offset coordinates and set parameters or supported in PathPilot. G92.x Cancel G92, etc. ©Tormach® 2025 Page 145 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 146 Feed rate mode G96, G97 Spindle control mode Initial level return / R-point level after canned cycles ©Tormach® 2025 Page 146 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 147 X~ is the X-axis coordinate system, unless explicitly described as being in the Z~ is the Z-axis coordinate absolute coordinate system ©Tormach® 2025 Page 147 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 148 For example, are omitted X1.2 turns a part with diameter 2.4. ©Tormach® 2025 Page 148 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 149 For example, if a G92 origin offset was in effect I~ is the front angle before G10 L2, it continues to be in effect after. ©Tormach® 2025 Page 149 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 150 5183, program: G30 X~ Y~ Z~ To set length units to millimeters, program: G21 Note: Any axis not specified won't move. ©Tormach® 2025 Page 150 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 151 7. An unsynchronized move back to the original coordinate. ©Tormach® 2025 Page 151 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 152 Cutter Compensation is commanded to turn on when it is To select work offset 3, program: G56 or G54.1 P3 already on ©Tormach® 2025 Page 152 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 153 To cut a thread in multiple passes, program: G76 P~ Z~ I~ hardening material), program H0. J~ R~ K~ Q~ H~ E~ L ©Tormach® 2025 Page 153 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 154 Interpretation of the operating system code can be in one of and exits the hole. two distance modes: absolute or incremental. ©Tormach® 2025 Page 154 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 155 In units per minute feed rate mode, an F word is interpreted to mean the controlled point should move at a certain number of ©Tormach® 2025 Page 155 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 156 S is not specified with G96 A feed move is specified in G96 mode while the spindle is not turning ©Tormach® 2025 Page 156 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 157 If the comment occurs on a line with M00 or M01, and contains a file name with a .jpg or .png extension, PathPilot displays the ©Tormach® 2025 Page 157 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 158 If there isn't a file name: The comment is shown as To disable the feed rate control, program: M50 P0 instructional text across the tool path. ©Tormach® 2025 Page 158 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 159 M98 call to another subroutine. As no conditional branching is permitted, it is not meaningful for subroutines to call themselves recursively. ©Tormach® 2025 Page 159 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 160 ©Tormach® 2025 Page 160 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 161 They are read/write (can be assigned a value). Subroutine parameters, numbered ©Tormach® 2025 Page 161 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 162 5211-5219: G92 offset (X Y Z A B C U V W) By default, a named parameter is local to the scope in which it is assigned. ©Tormach® 2025 Page 162 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 163 ACOS[arg]: Inverse cosine relational. ASIN[arg]: Inverse sine COS[arg]: Cosine EXP[arg]: e raised to the given power (ex) ©Tormach® 2025 Page 163 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 164 The file ends with the extension .nc. If/elseif/else/endif: Conditionally execute the subroutine Break: Break out of a while or if/elseif statement ©Tormach® 2025 Page 164 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 165 If/endif example: o100 sub ©Tormach® 2025 Page 165 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 166 A undefined label on else or elseif A label on else, elseif or endif not pointing to a matching ©Tormach® 2025 Page 166 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 167 MACHINE MAINTENANCE IN THIS SECTION, YOU'LL LEARN: About the required maintenance procedures that you must do so that this machine operates as designed. Before operating the machine in any way, you must read and understand this section. CONTENTS 11.1 Maintenance Safety 11.2 Maintenance Schedules 11.3 Clean the Coolant System 11.4 Examine the Enclosure Windows...
  • Page 168 Wear safety eye protection rated for ANSI Z87+. 11.1.2 Swarf Maintenance Procedures Wear work gloves. 11.1.3 Coolant Maintenance Procedures Wear rubber gloves. ©Tormach® 2025 Page 168 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 169 (page 203). For any additional support, we can help. Create a Remove the coolant tank pump to remove any sediment support ticket with Tormach Technical Support at buildup in the coolant tank. tormach.com/how-to-submit-a-support-ticket for guidance on Dispose of oil in the drain bucket.
  • Page 170 You must only use flood coolant that is recommended for CNC machining applications, like: Soluble oils Semi-synthetic coolants Synthetic coolants You must never use: ©Tormach® 2025 Page 170 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 171 If you use a coolant concentrate, you must mix it with water to the dilution ratio recommended by the coolant manufacturer. Use an optical refractometer to measure coolant concentration. ©Tormach® 2025 Page 171 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 172 11.4 Examine the Enclosure Windows 11.4 EXAMINE THE ENCLOSURE WINDOWS Regularly examine the enclosure windows, and all other guarding, for signs of wear or damage. When required, replace the windows with: Window, 8L, Enclosure Door (PN 50513) ©Tormach® 2025 Page 172 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice.
  • Page 173 If the spindle belt is damaged, you must replace it with Spindle Belt, 8L (PN 37832). ©Tormach® 2025 Page 173 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 174 11.6.2 Lubrication System Reference The machine's lubrication system distributes oil to the following 10 points: ©Tormach® 2025 Page 174 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 175 Remove all workholding and accessories, and then check for rust. If needed, reapply rust inhibitor before reinstalling workholding or accessories. ©Tormach® 2025 Page 175 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 177 TROUBLESHOOTING IN THIS SECTION, YOU'LL LEARN: About common causes of failure in this machine, and our recommendations for diagnosing and correcting them. WARNING! Electrocution Hazard - Electrical Cabinet: Do not make or disconnect connections under power. Before operating the machine in any way, you must read and understand this section. CONTENTS 12.1 Troubleshooting Safety 12.2 Getting Help...
  • Page 178 When appropriate, lockout/tagout the Main Disconnect switch and the pneumatic supply line before doing any troubleshooting procedures. ©Tormach® 2025 Page 178 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 179 2. From the PathPilot controller, on the Status tab, select Log Data. PathPilot creates a file called logdata_[TODAY'S-DATE].zip, and saves it on your USB drive. 3. Remove the USB drive from the controller. Create a support ticket with Tormach Technical Support at tormach.com/how-to-submit- a-support-ticket for guidance on how to proceed.
  • Page 180 Measuring tools (like a tape measure, calipers, or dial indicator with magnetic base) Needle nose pliers Trouble light, headlamp, or flashlight Wire stripper ©Tormach® 2025 Page 180 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 181 Turn the Main Disconnect switch to OFF on the side of the electrical cabinet. d. Follow correct lockout/tagout procedures. 2. Unplug and firmly reseat connectors. ©Tormach® 2025 Page 181 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 182 Use a digital multimeter to test the power at the XS2 receptacle. If the fuse blows again with the pump plugged in, replace the pump. ©Tormach® 2025 Page 182 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 183 This is common when electrical loads much larger than the coolant pump are plugged into the coolant outlet. ©Tormach® 2025 Page 183 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 184 (see "Power off 2. Measure for 115 Vac nominal between wires 107 and 100/N. the Machine" (page 52)). ©Tormach® 2025 Page 184 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 185 3. Try to jog the axes again, and examine the value displayed in their DRO fields. 4. If the problem persists, restart the controller. ©Tormach® 2025 Page 185 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 186 Remove the cover plate over the coupling and make witness marks to determine if the motor's turning but the screw isn't. ©Tormach® 2025 Page 186 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 187 Cause: Oil isn't getting to the ways and ball screw. Probability How-To Steps 1. Examine the oil level in the oiler. 2. Investigate the oiling system for lack of oil and/or plugged lines (See Tormach service bulletin SB0031). Cause: There's oil residue from long-term storage. Probability How-To Steps Repeatedly pump oil and slowly jog the axis.
  • Page 188 On some systems, certain axis motor speeds can cause audible vibration. ©Tormach® 2025 Page 188 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 189 4. From the PathPilot interface, on the Settings tab, select the Limit reference position is set as the Switches checkbox to re-enable the limit switches. machine's current position. ©Tormach® 2025 Page 189 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 190 Lost steps often occur when a stepper motor is pushed too hard or too fast, and it exceeds its limits. ©Tormach® 2025 Page 190 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 191 For information, see "Getting Help" Restart the controller and send the log file (from the logfiles directory) to (page 179). Tormach Technical Support. Create a support ticket with Tormach Technical Support at tormach.com/how-to-submit-a-support-ticket for guidance on how to proceed. ©Tormach® 2025...
  • Page 192 New axis drivers require you to set the See the machine's electrical schematic. DIP switches at installation. ©Tormach® 2025 Page 192 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 193 6. From the PathPilot interface, on the Main tab, select Spindle Fwd. 7. Confirm the spindle is rotating in the correct forward direction. ©Tormach® 2025 Page 193 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 194 Examine the VFD display: it has power if its digital lights are on. display remains active until the internal capacitors dissipate their energy. That usually takes about five seconds. ©Tormach® 2025 Page 194 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 195 "Spindle VFD Trip Reference" (page 197). for 30 seconds. Pressing the red Reset button on the front of the VFD . ©Tormach® 2025 Page 195 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 196 Run (FWD) 14-20 Vdc 0 Vdc Reverse 14-20 Vdc 0 Vdc ©Tormach® 2025 Page 196 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 197 Cool work location down if required. HF01 Cooling fan is not cooling. Failed drive. through HF23 ©Tormach® 2025 Page 197 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 198 The calibration utility displays. Use your finger (not a mouse) to touch all four points that display on the screen. ©Tormach® 2025 Page 198 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 199 The console screen turns on, but is scrambled or illegible. Cause The BIOS isn't configured for the correct screen output. ©Tormach® 2025 Page 199 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 200 J4 on the control board to the potentiometer board. ©Tormach® 2025 Page 200 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 201 (PN 39146). connector J12 on the control board. control board. ©Tormach® 2025 Page 201 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 203 DIAGRAMS AND PARTS LISTS IN THIS SECTION, YOU'LL LEARN: About this machine’s components. NOTICE! Only use Tormach-approved parts when making replacements. If you don't replace parts with those listed in this section, you may void your warranty. CONTENTS 13.1 Headstock 13.2 Stand...
  • Page 204 13: DIAGRAMS AND PARTS LISTS 13.1 Headstock 13.1 HEADSTOCK ©Tormach® 2025 Page 204 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 205 M6 × 6 Screw (PN 51048) 6 × 36 Key (PN 51049) Spindle Pulley (PN 37853) Spindle (PN 37852) ©Tormach® 2025 Page 205 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 206 13: DIAGRAMS AND PARTS LISTS 13.2 Stand 13.2 STAND ©Tormach® 2025 Page 206 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 207 Hinge Pin (PN 505603) Drawer Slide Out (PN 505621) Drawer Slide Inner (PN 505622) Drawer Slide Bearing (PN 505623) ©Tormach® 2025 Page 207 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 208 13: DIAGRAMS AND PARTS LISTS 13.3 Tailstock 13.3 TAILSTOCK ©Tormach® 2025 Page 208 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 209 Tailstock Handle (PN 37815) Spring Plunger (PN 37814) Shoulder Screw (PN 37813) Tailstock Wheel Handle (PN 37812) ©Tormach® 2025 Page 209 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 210 13: DIAGRAMS AND PARTS LISTS 13.4 X-Axis 13.4 X-AXIS ©Tormach® 2025 Page 210 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 211 Gib Retainer, Z-Axis, 8L Lathe (PN 37785) Gib, Z-Axis, 8L Lathe (PN 37786) Gib Adjustment Screw, Z-Axis, 8L Lathe (PN 37799) X-Axis Motor Pulley (PN 37849) Bearing, 15 Degree Angular Contact, 7000C, 10 mm ID × 26 mm OD, 8 mm Wide, Sealed, Matched Set of 2 (PN 53685)
  • Page 212 13: DIAGRAMS AND PARTS LISTS 13.5 Z-Axis 13.5 Z-AXIS ©Tormach® 2025 Page 212 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 213 Ball Screw Plate (PN 37775) Z-Axis Ball Screw Seal (PN 37772) Z-Axis Ball Screw, 555 mm (PN 37771) 8L Z-Axis Ball Screw Bearing Spacer (PN 37779) Ball Screw Coupler (PN 37773) Z-Axis Ball Screw Support (PN 37765) Ball Screw Cover (PN 37766)
  • Page 215 The electrical schematic varies by serial number. Identify your machine's serial number (on the right-hand side of the machine, near the Main Disconnect switch). If the serial number is 10506 or higher, refer to the electrical schematics in this manual. If the serial number is 10505 or lower, refer to Tormach document TD10829.
  • Page 216 14: ELECTRICAL SCHEMATICS 14.1 115 Vac Power (Sheet 2) 14.1 115 VAC POWER (SHEET 2) ©Tormach® 2025 Page 216 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 217 14: ELECTRICAL SCHEMATICS 14.2 24 Vdc Controls (Sheet 3) 14.2 24 VDC CONTROLS (SHEET 3) ©Tormach® 2025 Page 217 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 218 14: ELECTRICAL SCHEMATICS 14.3 Axis Drive Bus (Sheet 4) 14.3 AXIS DRIVE BUS (SHEET 4) ©Tormach® 2025 Page 218 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 219 14: ELECTRICAL SCHEMATICS 14.4 Spindle Drive (Sheet 5) 14.4 SPINDLE DRIVE (SHEET 5) ©Tormach® 2025 Page 219 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 220 14.5 Machine Control Board (Sheet 6) 14.5 MACHINE CONTROL BOARD (SHEET 6) 24V DC Control ECM Power Turret Control ©Tormach® 2025 Page 220 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 221 14: ELECTRICAL SCHEMATICS 14.6 Limit/Door Switches (Sheet 7) 14.6 LIMIT/DOOR SWITCHES (SHEET 7) ©Tormach® 2025 Page 221 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 222 14: ELECTRICAL SCHEMATICS 14.7 Accessory Power (Sheet 8) 14.7 ACCESSORY POWER (SHEET 8) ©Tormach® 2025 Page 222 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 223 14: ELECTRICAL SCHEMATICS 14.8 Grounds (Sheet 9) 14.8 GROUNDS (SHEET 9) ©Tormach® 2025 Page 223 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 224 14: ELECTRICAL SCHEMATICS 14.9 Grounds Terminal Strip (Sheet 11) 14.9 GROUNDS TERMINAL STRIP (SHEET 11) ©Tormach® 2025 Page 224 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 225 14: ELECTRICAL SCHEMATICS 14.10 AC Terminal Strip (Before EMI1) (Sheet 12) 14.10 AC TERMINAL STRIP (BEFORE EMI1) (SHEET 12) ©Tormach® 2025 Page 225 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 226 14: ELECTRICAL SCHEMATICS 14.11 AC Terminal Strip (After EMI1) (Sheet 13) 14.11 AC TERMINAL STRIP (AFTER EMI1) (SHEET 13) ©Tormach® 2025 Page 226 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 227 14: ELECTRICAL SCHEMATICS 14.12 Control Terminal Strip (Sheets 14-16) 14.12 CONTROL TERMINAL STRIP (SHEETS 14-16) ©Tormach® 2025 Page 227 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 228 14: ELECTRICAL SCHEMATICS 14.12 Control Terminal Strip (Sheets 14-16) ©Tormach® 2025 Page 228 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 229 14: ELECTRICAL SCHEMATICS 14.12 Control Terminal Strip (Sheets 14-16) ©Tormach® 2025 Page 229 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 230 14: ELECTRICAL SCHEMATICS 14.13 Limit Switches Terminal Strip (Sheet 17) 14.13 LIMIT SWITCHES TERMINAL STRIP (SHEET 17) ©Tormach® 2025 Page 230 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 231 14: ELECTRICAL SCHEMATICS 14.14 Wiring Table (Sheets 18-19) 14.14 WIRING TABLE (SHEETS 18-19) ©Tormach® 2025 Page 231 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 232 14: ELECTRICAL SCHEMATICS 14.14 Wiring Table (Sheets 18-19) ©Tormach® 2025 Page 232 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...
  • Page 233 14: ELECTRICAL SCHEMATICS 14.15 Operator Console Schematic 14.15 OPERATOR CONSOLE SCHEMATIC Jog Pendant ©Tormach® 2025 Page 233 UM10753: 8L Operator's Manual (Version 0525A) Specifications subject to change without notice. For the most recent version, see tormach.com/support...