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South bend SB1039 Owner's Manual

14" turn-x toolroom lathe
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14" TURN-X
TOOLROOM LATHE
®
MODEL SB1039 14" X 40"
MODEL SB1052 14" X 30"
OWNER'S MANUAL
© November, 2011 by South Bend Lathe Co.
For Machines Mfg. Since 5/11
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  • Page 1 14" TURN-X TOOLROOM LATHE ® MODEL SB1039 14" X 40" MODEL SB1052 14" X 30" OWNER'S MANUAL © November, 2011 by South Bend Lathe Co. For Machines Mfg. Since 5/11 Downloaded from www.Manualslib.com manuals search engine...
  • Page 2 What did you like about it? Is there anything you would change to make it better? Did it meet your expectations for clarity, professionalism, and ease-of-use? South Bend Lathe, Inc. Technical Documentation Manager P.O. Box 2027 Bellingham, WA 98227 Email: manuals@southbendlathe.com...

  • Page 3: Table Of Contents

    Table of Contents INTRODUCTION ............3 Test Run ............. 26 About This Machine ..........3 Spindle Break-In ..........30 ............. 3 Recommended Adjustments ......30 Foreword ............3 Capabilities OPERATION ............31 .............. 3 Features Operation Overview ........... 31 General Identification .......... 4 Chuck &...
  • Page 4 ........50 ELECTRICAL ............87 Configuration Examples Power Feed ............51 Electrical Safety Instructions ......87 .......... 52 Correcting Phase Polarity Wiring ..... 88 Power Feed Controls ........53 Wiring Overview ..........88 Setting Power Feed Rate End Gears ............54 Component Location Index........

  • Page 5: Introduction

    MT#3 taper and 4.5" of quill travel. tool—and carry on the tradition. As the operator of a South Bend Lathe, you now join the ranks of some very famous and important customers, such as Henry Ford, who used the machines he purchased to help him change the world.

  • Page 6: General Identification

    I N T R O D U C T I O N 14" TURN-X Toolroom Lathe For Machines Mfg. Since 5/11 ® General Identification Figure 1. Identification. A. Headstock Longitudinal Leadscrew B. D1-5 Camlock MT#5 Spindle M. Feed Rod 3-Jaw Chuck 8" N.

  • Page 7: Controls & Components

    I N T R O D U C T I O N For Machines Mfg. Since 5/11 14" TURN-X Toolroom Lathe ® Controls & Headstock Components Refer to Figures 2–7 and the following descriptions to become familiar with the basic controls of this lathe.

  • Page 8: Control Panel

    I N T R O D U C T I O N 14" TURN-X Toolroom Lathe For Machines Mfg. Since 5/11 ® Control Panel M. Compound Rest Handwheel: Moves the tool toward and away from the workpiece at the preset angle of the compound rest. N.

  • Page 9: Tailstock

    I N T R O D U C T I O N For Machines Mfg. Since 5/11 14" TURN-X Toolroom Lathe ® Tailstock End Gears Configuring the end gears shown in Figure 8 will control the speed of the leadscrew for threading or the feed rod for power feed operations.

  • Page 10: Product Specifications

    14" TURN-X Toolroom Lathe For Machines Mfg. Since 5/11 ® Product Specifications P.O. Box 2027, Bellingham, WA 98227 U.S.A. © South Bend Lathe Co. PHONE: (360) 734-1540 • www.southbendlathe.com MODEL SB1039 & SB1052 14" 16-SPEED TOOLROOM LATHES Model Number SB1039...
  • Page 11 I N T R O D U C T I O N For Machines Mfg. Since 5/11 14" TURN-X Toolroom Lathe ® Model Number SB1039 SB1052 Main Motor Type TEFC Induction Horsepower 5 HP at 3450 RPM, 2.5 HP at 1725 RPM...
  • Page 12 I N T R O D U C T I O N 14" TURN-X Toolroom Lathe For Machines Mfg. Since 5/11 ® Model Number SB1039 SB1052 Headstock Information Spindle Bore 1.653" Spindle Taper MT#5 Number of Spindle Speeds Range of Spindle Speeds 50–2570 RPM...
  • Page 13 I N T R O D U C T I O N For Machines Mfg. Since 5/11 14" TURN-X Toolroom Lathe ® Model Number SB1039 SB1052 Construction Headstock Cast Iron Headstock Gears Flame-Hardened Steel Meehanite Castings with Precision Hardened-and-Ground Ways...

  • Page 14: Safety

    S A F E T Y 14" TURN-X Toolroom Lathe For Machines Mfg. Since 5/11 ® Understanding Risks of Machinery Operating all machinery and machining equipment can be dangerous or relatively safe depending on how it is installed and maintained, and the operator's experience, common sense, risk awareness, working conditions, and use of personal protective equipment (safety glasses, respirators, etc.).
  • Page 15 S A F E T Y For Machines Mfg. Since 5/11 14" TURN-X Toolroom Lathe ® Entanglement: Loose clothing, gloves, neckties, Chuck Keys or Adjusting Tools: Tools used to jewelry or long hair may get caught in adjust spindles, chucks, or any moving/ moving parts, causing entanglement, rotating parts will become dangerous amputation, crushing, or strangulation.

  • Page 16: Additional Metal Lathe Safety

    S A F E T Y 14" TURN-X Toolroom Lathe For Machines Mfg. Since 5/11 ® Additional Metal Lathe Safety Speed Rates. Operating the lathe at the wrong Clearing Chips. Metal chips can easily cut bare speed can cause nearby parts to break or the skin—even through a piece of cloth.

  • Page 17: Additional Chuck Safety

    S A F E T Y For Machines Mfg. Since 5/11 14" TURN-X Toolroom Lathe ® Additional Chuck Safety Entanglement. Entanglement with a rotating Chuck Capacity. Avoid exceeding the capacity chuck can lead to death, amputation, broken of the chuck by clamping an oversized bones, or other serious injury.

  • Page 18: Preparation

    P R E P A R A T I O N 14" TURN-X Toolroom Lathe For Machines Mfg. Since 5/11 ® Preparation Overview Things You'll Need The purpose of the preparation section is to help To complete the preparation process, you will you prepare your machine for operation.

  • Page 19: Power Supply Requirements

    D.) SB1039 Full-Load Rating ....14.4 Amps Note: The circuit requirements in this manual SB1052 Full-Load Rating ....14.4 Amps are for a dedicated circuit—where only one...

  • Page 20: Grounding Requirements

    P R E P A R A T I O N 14" TURN-X Toolroom Lathe For Machines Mfg. Since 5/11 ® Grounding Requirements Extension Cords This machine must be grounded! In the event We do not recommend using an extension cord of certain types of malfunctions or breakdowns, with this machine.

  • Page 21: Unpacking

    P R E P A R A T I O N For Machines Mfg. Since 5/11 14" TURN-X Toolroom Lathe ® Unpacking This item was carefully packaged to prevent damage during transport. If you discover any damage, please immediately call Customer Service at (360) 734-1540 for advice.

  • Page 22: Cleaning & Protecting

    P R E P A R A T I O N 14" TURN-X Toolroom Lathe For Machines Mfg. Since 5/11 ® Cleaning & Protecting Avoid chlorine-based solvents, such as The unpainted surfaces are coated at the factory acetone or brake parts cleaner that may with a heavy-duty rust preventative that damage painted surfaces.

  • Page 23: Physical Environment

    Wall Electrical Min. 30" Cabinet for Maintenance 48" Keep Workpiece 32" Loading Area Lathe Unobstructed 84" (SB1039) 74" (SB1052) (Drawing Not To Scale) Figure 13. Space required for full range of movement. -21- Downloaded from www.Manualslib.com manuals search engine...

  • Page 24: Lifting & Moving

    P R E P A R A T I O N 14" TURN-X Toolroom Lathe For Machines Mfg. Since 5/11 ® Lifting & Moving Position hardwood blocks under each end of the bed as shown in Figure 14. This will keep the lifting straps away from the leadscrew, feed rod, and spindle rod to prevent bending them during lifting.

  • Page 25: Leveling & Mounting

    P R E P A R A T I O N For Machines Mfg. Since 5/11 14" TURN-X Toolroom Lathe ® Leveling & Mounting Attach the lifting straps to the power lifting equipment (see Figure 16 for an example). You must level your machine and either use Power Lifting the included foot pads and leveling hardware or Use Blocks as Necessary...

  • Page 26: Bolting To Concrete Floors

    P R E P A R A T I O N 14" TURN-X Toolroom Lathe For Machines Mfg. Since 5/11 ® Assembly To level the machine, use a precision level to make sure the bedways are level from side-to- side and from front-to-back. With the exception of the handwheel handles, the lathe is shipped fully assembled.

  • Page 27: Adding Coolant

    P R E P A R A T I O N For Machines Mfg. Since 5/11 14" TURN-X Toolroom Lathe ® In addition to the reservoirs, we also recommend To connect the power cord to the lathe: that you lubricate all other points on the Make sure the master power switch is machine at this time.

  • Page 28: Test Run

    P R E P A R A T I O N 14" TURN-X Toolroom Lathe For Machines Mfg. Since 5/11 ® Test Run Connect the incoming ground wire to the ground terminal directly above the master power switch. After all preparation steps have been completed, the machine and its safety features must be Make sure the power cord and wires have tested to ensure correct operation.
  • Page 29 P R E P A R A T I O N For Machines Mfg. Since 5/11 14" TURN-X Toolroom Lathe ® Clear away all tools and objects used during Note: In the next step, use the chuck key to assembly, lubrication, and preparation. rock the chuck back-and-forth so that the gears will mesh as you make the Make sure that the chuck and jaws, if...
  • Page 30 P R E P A R A T I O N 14" TURN-X Toolroom Lathe For Machines Mfg. Since 5/11 ® Turn the master power switch on the — When operating correctly, the machine electrical cabinet to the ON position. runs smoothly with little or no vibration or rubbing noises.
  • Page 31 P R E P A R A T I O N For Machines Mfg. Since 5/11 14" TURN-X Toolroom Lathe ® 15. Push the foot brake. The spindle should 19. Lift the chuck guard up—this will activate come to a quick stop. the chuck guard safety switch.

  • Page 32: Spindle Break-In

    P R E P A R A T I O N 14" TURN-X Toolroom Lathe For Machines Mfg. Since 5/11 ® Spindle Break-In Use the foot brake to stop spindle rotation, then run the lathe at 215 RPM for 10 minutes with the gearbox range lever on the Before subjecting the lathe to full loads, it headstock in the L (low) position, and then...

  • Page 33: Operation

    O P E R A T I O N For Machines Mfg. Since 5/11 14" TURN-X Toolroom Lathe ® Operation Overview To complete a typical operation, the operator does the following: The purpose of this overview is to provide Puts on safety glasses, rolls up sleeves, the novice machine operator with a basic removes jewelry, and secures any clothing, understanding of how the machine is used during...

  • Page 34: Chuck & Faceplate Mounting

    O P E R A T I O N 14" TURN-X Toolroom Lathe For Machines Mfg. Since 5/11 ® Chuck & Faceplate Installation & Removal Mounting Devices This lathe is equipped with a D1-type spindle Because chucks are heavy and often awkward to nose.

  • Page 35: Chuck Installation

    O P E R A T I O N For Machines Mfg. Since 5/11 14" TURN-X Toolroom Lathe ® Chuck Installation Incrementally tighten the camlocks in a criss-cross or star pattern to ensure that the chuck seats evenly against the spindle. To ensure accurate work, it is extremely important to make sure the spindle nose and When the chuck is fully seated and all the...

  • Page 36: Registration Marks

    O P E R A T I O N 14" TURN-X Toolroom Lathe For Machines Mfg. Since 5/11 ® Chuck Removal Verify that the chuck fits the spindle properly by checking for any gaps between the mating surfaces. To remove the chuck: DISCONNECT LATHE FROM POWER! —...

  • Page 37: Scroll Chuck Clamping

    O P E R A T I O N For Machines Mfg. Since 5/11 14" TURN-X Toolroom Lathe ® Scroll Chuck Clamping 4-Jaw Chuck Refer to the Chuck Installation (see Page 33) This scroll-type chuck has an internal scroll-gear that moves all jaws in unison when adjusted with and Chuck Removal (see Page 34) instructions the chuck key.

  • Page 38: Faceplate

    O P E R A T I O N 14" TURN-X Toolroom Lathe For Machines Mfg. Since 5/11 ® Faceplate Tighten each jaw in small increments. After you have adjusted the first jaw, continue tightening the remaining jaws Refer to the Chuck Installation (see Page 33) in an opposing sequence, as shown by the and Chuck Removal (see Page 34) instructions sequential order in Figure 36.

  • Page 39: Tailstock

    O P E R A T I O N For Machines Mfg. Since 5/11 14" TURN-X Toolroom Lathe ® To mount a non-concentric workpiece to the Quill Lock Tailstock Lock Lever faceplate: Lever DISCONNECT LATHE FROM POWER! Protect the bedway with a piece of plywood. With help from another person or a holding Quill device to support the workpiece, position it...

  • Page 40: Installing Tooling

    O P E R A T I O N 14" TURN-X Toolroom Lathe For Machines Mfg. Since 5/11 ® Installing Tooling However, other tooling without tangs, such as the four remaining tools shown in Figure 40, This tailstock uses a quill with an MT#5 taper can still be used if the potential load will not that has a lock slot in the back of the bore that exceed the strength of the tapered fit.

  • Page 41: Removing Tooling

    O P E R A T I O N For Machines Mfg. Since 5/11 14" TURN-X Toolroom Lathe ® Removing Tooling To offset the tailstock: Loosen the hex bolts underneath both ends Use a shop rag to hold the tool. of the tailstock to release the clamping pressure between the top and bottom Rotate the quill handwheel counterclockwise...

  • Page 42: Aligning Tailstock To Spindle Centerline

    O P E R A T I O N 14" TURN-X Toolroom Lathe For Machines Mfg. Since 5/11 ® Aligning Tailstock to Spindle Note: As long as this dead center remains in the chuck, the point of the center will remain Centerline true to the spindle centerline.

  • Page 43: Centers

    O P E R A T I O N For Machines Mfg. Since 5/11 14" TURN-X Toolroom Lathe ® Centers Note: If necessary in the following step, refer to Offsetting Tailstock on Page 39 for detailed instructions. Figure 49 shows the MT#5 dead centers included with the lathe.

  • Page 44: Live Centers

    O P E R A T I O N 14" TURN-X Toolroom Lathe For Machines Mfg. Since 5/11 ® Live Centers Removing Center from Spindle A live center has bearings that allow the center To remove the sleeve and center from the tip and the workpiece to rotate together;...

  • Page 45: Removing Center From Tailstock

    O P E R A T I O N For Machines Mfg. Since 5/11 14" TURN-X Toolroom Lathe ® Mounting Workpiece Between Use the quill handwheel to feed the quill out from the casting approximately 1". Centers Note: Do not extend the quill more than 2" or DISCONNECT LATHE FROM POWER! stability and accuracy will be reduced.

  • Page 46: Steady Rest

    O P E R A T I O N 14" TURN-X Toolroom Lathe For Machines Mfg. Since 5/11 ® Steady Rest Loosen the clamp knob that secures the two halves of the steady rest and open the top portion, as shown in Figure 55. The steady rest supports long shafts and can be mounted anywhere along the length of the bedway.

  • Page 47: Follow Rest

    O P E R A T I O N For Machines Mfg. Since 5/11 14" TURN-X Toolroom Lathe ® Follow Rest Carriage & Slide Locks The follow rest mounts to the saddle with two The carriage, cross slide, and compound rest cap screws (see Figure 56).

  • Page 48: Compound Rest

    O P E R A T I O N 14" TURN-X Toolroom Lathe For Machines Mfg. Since 5/11 ® Compound Rest Four-Way Tool Post The compound rest handwheel has an indirect- The four-way tool post is mounted on top of the read graduated scale.

  • Page 49: Aligning Cutting Tool With Spindle Centerline

    O P E R A T I O N For Machines Mfg. Since 5/11 14" TURN-X Toolroom Lathe ® Aligning Cutting Tool with Spindle Tools Needed Tool Post T-Wrench ..........1 Centerline Steel Shims ..........As Needed For most operations, the cutting tool tip should Cutting Tool ............

  • Page 50: Adjustable Feed Stop

    O P E R A T I O N 14" TURN-X Toolroom Lathe For Machines Mfg. Since 5/11 ® Adjustable Feed Stop Micrometer Stop Use the adjustable feed stop collar (shown in Use the carriage stop as a guide to help judge Figure 63) to set the location where the carriage when to stop carriage movement.

  • Page 51: Manual Feed

    O P E R A T I O N For Machines Mfg. Since 5/11 14" TURN-X Toolroom Lathe ® Manual Feed Spindle Speed The handwheels shown in Figure 65 allow the Using the correct spindle speed is important operator to manually move the cutting tool. for safe and satisfactory results, as well as maximizing tool life.

  • Page 52: Setting Spindle Speed

    O P E R A T I O N 14" TURN-X Toolroom Lathe For Machines Mfg. Since 5/11 ® Setting Spindle Speed Configuration Examples Selecting one of the 16 spindle speeds available is Using the controls on the lathe, follow along with a combination of configuring the two-speed motor these two examples for setting the spindle speed switch, the spindle range lever, and the spindle...

  • Page 53: Power Feed

    O P E R A T I O N For Machines Mfg. Since 5/11 14" TURN-X Toolroom Lathe ® Power Feed Setting Spindle Speed of 1600 RPM Make sure the spindle is completely stopped Both the carriage and cross slide have power feed and the spindle lever is in the OFF (middle) capability when the carriage is engaged with the position.

  • Page 54: Power Feed Controls

    O P E R A T I O N 14" TURN-X Toolroom Lathe For Machines Mfg. Since 5/11 ® A. Feed Range Lever: Selects the low or high feed rate range by re-aligning the headstock transfer gear. In the middle position, If the spindle is rotating when attempting to disables power feed.

  • Page 55: Setting Power Feed Rate

    O P E R A T I O N For Machines Mfg. Since 5/11 14" TURN-X Toolroom Lathe ® Setting Power Feed Rate The feed rate chart on the upper right of the headstock face displays the settings for the headstock feed controls for metric and inch feed rates.

  • Page 56: End Gears

    O P E R A T I O N 14" TURN-X Toolroom Lathe For Machines Mfg. Since 5/11 ® End Gears The configuration string of characters to the right of the selected feed rate (LCS8W) displays the positions to set the feed controls The end gears can be setup for the standard or for a feed rate of 0.18mm/rev.

  • Page 57: Alternate Configuration

    O P E R A T I O N For Machines Mfg. Since 5/11 14" TURN-X Toolroom Lathe ® Alternate Configuration Loosen the pivot arm hex nut shown in Figure 76, then swing the pivot arm to the The alternate end gear configuration is used left so that 44T/56T gears are away from the when cutting modular or diametral threads.

  • Page 58: Threading

    O P E R A T I O N 14" TURN-X Toolroom Lathe For Machines Mfg. Since 5/11 ® Threading The configuration string of characters to the right of the selected thread pitch (LS8Y) displays the positions to set the threading The following subsections will describe how to controls for a metric thread pitch of 1.75 (see use the threading controls and charts to set up...

  • Page 59: Apron Threading Controls

    O P E R A T I O N For Machines Mfg. Since 5/11 14" TURN-X Toolroom Lathe ® Apron Threading Controls Thread Dial The half nut lever engages the carriage with The numbers on the thread dial are used with the leadscrew which moves the carriage and the thread dial chart to show when to engage the cutting tool, along the length of the workpiece for...

  • Page 60: Thread Dial Chart

    O P E R A T I O N 14" TURN-X Toolroom Lathe For Machines Mfg. Since 5/11 ® Thread Dial Chart Even TPI Not Divisible By 4 For threading a TPI that is even but not divisible Find the TPI (threads per inch) that you want by 4, use any of the non-numbered lines on the to cut in the left column of the thread dial chart thread dial (see Figure 82).

  • Page 61: Chip Drawer

    O P E R A T I O N For Machines Mfg. Since 5/11 14" TURN-X Toolroom Lathe ® Chip Drawer ⁄ ⁄ Fractional TPI For TPI that have a ⁄ ⁄ fraction, use position The chip drawer catches swarf and metal chips 1 on the thread dial (see Figure 85).

  • Page 62: Coolant System

    O P E R A T I O N 14" TURN-X Toolroom Lathe For Machines Mfg. Since 5/11 ® Coolant System When the coolant pump is turned ON, the fluid BIOLOGICAL & POISON is delivered through the nozzle attached to the HAZARD! carriage.

  • Page 63: Accessories

    An angle adjusting This collet attachment takes advantage of the knob with fine threads achieves exacting control South Bend factory-made collet port in the lathe when setting tapers. gear cover. This accessory installs easily on these South Bend Lathes without having to modify the gear cover.
  • Page 64 Keyless chuck self-tighten, so a spanner is machine operations or provide an extremely provided to ease tool removal. stable work surface. The South Bend Lathe logo is also proudly displayed on each leg on a thick brass nameplate as a reminder that these cast- iron legs will stand up to a lifetime of dependable service.
  • Page 65 SB1365—Way Oil SB1251—Machinist's Oak Tool Box Engineered for the high pressure exerted on Proudly made in the South Bend tradition, this horizontal or vertical ways and slides. Protects heavy-duty oak tool chest will safeguard your against rust and corrosion. Ensures stick-free, finest tools for many years of dependable service.

  • Page 66: Maintenance

    M A I N T E N A N C E 14" TURN-X Toolroom Lathe For Machines Mfg. Since 5/11 ® Maintenance Schedule Daily, After Operations • Depress STOP button and shut OFF the master power switch (to prevent accidental startup).

  • Page 67: Maintenance Chart

    M A I N T E N A N C E For Machines Mfg. Since 5/11 14" TURN-X Toolroom Lathe ® -65- Downloaded from www.Manualslib.com manuals search engine...

  • Page 68: Lubrication

    M A I N T E N A N C E 14" TURN-X Toolroom Lathe For Machines Mfg. Since 5/11 ® Adding Oil The oil fill plug is located on top of the headstock, The following recommended lubrication as shown in Figure 101. schedules are based on light-to-medium usage.

  • Page 69: Quick-Change Gearbox

    M A I N T E N A N C E For Machines Mfg. Since 5/11 14" TURN-X Toolroom Lathe ® Quick-Change Gearbox Draining Oil Place a catch pan under the quick-change Oil Type ..Mobil Vactra 2 or ISO 68 Equivalent gearbox drain plug (see Figure 103), use a ⁄...

  • Page 70: One-Shot Oiler

    M A I N T E N A N C E 14" TURN-X Toolroom Lathe For Machines Mfg. Since 5/11 ® Place a catch pan under the apron drain plug shown in Figure 105, loosen the fill plug, then use a 6mm hex wrench to remove the drain plug and empty the reservoir.

  • Page 71: Ball Oilers & Oil Cup

    M A I N T E N A N C E For Machines Mfg. Since 5/11 14" TURN-X Toolroom Lathe ® Ball Oilers & Oil Cup A. Cross Slide Leadscrew & Nut B. Compound Rest Leadscrew & Nut Oil Type .. Mobil DTE Light or ISO 32 Equivalent Feed Selection Lever Gearing Oil Amount ........

  • Page 72: End Gears

    M A I N T E N A N C E 14" TURN-X Toolroom Lathe For Machines Mfg. Since 5/11 ® End Gears Lubricating DISCONNECT LATHE FROM POWER! Grease Type ..........NLGI#2 Frequency ....Annually or When Changing Remove the end gear cover and all the end gears shown in Figure 110.

  • Page 73: Coolant System Service

    M A I N T E N A N C E For Machines Mfg. Since 5/11 14" TURN-X Toolroom Lathe ® Coolant System Although most swarf from machining operations is screened out of the coolant before it returns to the tank, small particles will accumulate in Service the bottom of the tank in the form of sludge.

  • Page 74: Adding Fluid

    M A I N T E N A N C E 14" TURN-X Toolroom Lathe For Machines Mfg. Since 5/11 ® Adding Fluid To change the coolant: Position the coolant nozzle over the back of DISCONNECT LATHE FROM POWER! the back splash so that it is pointing behind the lathe.

  • Page 75: Machine Storage

    M A I N T E N A N C E For Machines Mfg. Since 5/11 14" TURN-X Toolroom Lathe ® Slide the tank partially into the base and re- Thoroughly clean all unpainted, bare metal connect the fluid hose. surfaces, then apply a liberal coat of way oil, heavy grease, or rust preventative.

  • Page 76: Service

    S E R V I C E 14" TURN-X Toolroom Lathe For Machines Mfg. Since 5/11 ® Backlash Adjustment Cross Slide Tools Needed: Backlash is the amount of free play felt while Hex Wrench 3mm ..........1 changing rotation directions with the handwheel. Hex Wrench 5mm ..........

  • Page 77: Leadscrew End Play Adjustment

    S E R V I C E For Machines Mfg. Since 5/11 14" TURN-X Toolroom Lathe ® Leadscrew End Play Gib Adjustment Adjustment The goal of adjusting the gib screws is to remove sloppiness or "play" from the ways without over- adjusting them to the point where they become After a long period of time, you may find that stiff and difficult to move.
  • Page 78 S E R V I C E 14" TURN-X Toolroom Lathe For Machines Mfg. Since 5/11 ® Figures 117–121 show the location of the Note: Remove the thread dial body and the adjustment screws for each gib on this machine. carriage lock clamp to access the saddle gib adjustment screw on the tailstock side (see Figure 120).

  • Page 79: Half Nut Adjustment

    S E R V I C E For Machines Mfg. Since 5/11 14" TURN-X Toolroom Lathe ® Half Nut Adjustment V-Belts The clamping pressure of the half nut is fully V-belts stretch and wear with use, so check the adjustable with a gib that can be loosened or tension on a monthly basis to ensure optimal tightened by two set screws.

  • Page 80: Brake & Switch

    S E R V I C E 14" TURN-X Toolroom Lathe For Machines Mfg. Since 5/11 ® Brake & Switch Adjust the hex nuts on the motor mount bolts shown in Figure 124, until there is approximately ⁄ " deflection of the V-belts As the brake lining wears, the foot pedal when moderate pressure is applied midway develops more travel.
  • Page 81 S E R V I C E For Machines Mfg. Since 5/11 14" TURN-X Toolroom Lathe ® Remove the pedal stop shown in Figure 126. Locate the brake switch shown in Figure 128. Pedal Lever Brake Belt Brake Band Switch Pedal Stop Pedal Figure 126.

  • Page 82: Leadscrew Shear Pin Replacement

    Head Washer expensive lathe components in the case of a carriage crash or the lathe is overloaded. Contact South Bend to order a replacement shear pin (Part Number PSB10121234) or use the specifications in Figure 129 to fabricate your own.
  • Page 83 S E R V I C E For Machines Mfg. Since 5/11 14" TURN-X Toolroom Lathe ® Use the magnet to remove the shear pin head, then rotate the lathe spindle to line Shear Pin up the inner and outer bores, as shown in Figure 132.

  • Page 84: Gap Insert Removal & Installation

    S E R V I C E 14" TURN-X Toolroom Lathe For Machines Mfg. Since 5/11 ® 10. Return the retaining ring against the shroud Tools Needed: washer and position the retaining ring Hex Wrenches 6mm ..........1 ears over the shear pin head, as shown in Hex Wrench 8mm ..........

  • Page 85: Gap Installation

    S E R V I C E For Machines Mfg. Since 5/11 14" TURN-X Toolroom Lathe ® Gap Installation Install all fasteners and lightly snug them in place. Use mineral spirits and a clean lint-free rag to clean the mating surfaces of the gap, bed, Mount a dial indicator with a magnetic base and ways.

  • Page 86: Troubleshooting

    TROU B LESHOOTI NG 14" TURN-X Toolroom Lathe For Machines Mfg. Since 5/11 ® If you need replacement parts, or if you are unsure how to do any of the solutions given here, feel free to call us at (360) 734-1540. Symptom Possible Cause Possible Solution...
  • Page 87 TROU B LESHOOTI NG For Machines Mfg. Since 5/11 14" TURN-X Toolroom Lathe ® Symptom Possible Cause Possible Solution Entire machine 1. Workpiece is unbalanced. 1. Re-install workpiece as centered with the spindle bore as possible. vibrates upon startup and while 2.
  • Page 88 TROU B LESHOOTI NG 14" TURN-X Toolroom Lathe For Machines Mfg. Since 5/11 ® Symptom Possible Cause Possible Solution Workpiece is 1. Headstock and tailstock are not 1. Realign the tailstock to the headstock spindle bore properly aligned with each other. centerline (see Page 40).

  • Page 89: Electrical

    E L E C T R I C A L For Machines Mfg. Since 5/11 14" TURN-X Toolroom Lathe ® Electrical Safety Instructions These pages are accurate at the time of printing. In the constant effort to improve, however, we may make changes to the electrical systems of future machines.

  • Page 90: Correcting Phase Polarity Wiring

    E L E C T R I C A L 14" TURN-X Toolroom Lathe For Machines Mfg. Since 5/11 ® Correcting Phase Polarity Wiring This sub-section is only provided for troubleshooting. If you discover during the test To Plug run that the lathe will not operate, or that the Ground spindle runs backwards, the lathe may be wired Swap any two...

  • Page 91: Component Location Index

    E L E C T R I C A L For Machines Mfg. Since 5/11 14" TURN-X Toolroom Lathe ® Component Location Index Electrical Cabinet Work Lamp Page 90 Page 95 Master Power Switch Page 90 Coolant Pump Motor Page 92 Spindle Switches (Behind Splash Guard) Spindle Motor...

  • Page 92: Electrical Cabinet Wiring

    E L E C T R I C A L 14" TURN-X Toolroom Lathe For Machines Mfg. Since 5/11 ® Electrical Cabinet Wiring Ground MASTER 22 NC 22 NC POWER CONTACTOR CONTACTOR CONTACTOR CONTACTOR Allen Bradley Allen Bradley Allen Bradley Allen Bradley SWITCH C1601...

  • Page 93: Electrical Box

    E L E C T R I C A L For Machines Mfg. Since 5/11 14" TURN-X Toolroom Lathe ® Electrical Box Figure 140. Electrical box. -91- Downloaded from www.Manualslib.com manuals search engine...

  • Page 94: Spindle Motor

    Ground Ground Ground CUTTING FLUID Coolant Pump E L E C T R I C A L 14" TURN-X Toolroom Lathe For Machines Mfg. Since 5/11 ® PUMP MOTOR Motor (440V) Spindle Motor Junction Ground Ground Spindle SPINDLE Motor MOTOR (440V) Figure 141.

  • Page 95: 2-Speed Motor Switch

    E L E C T R I C A L For Machines Mfg. Since 5/11 14" TURN-X Toolroom Lathe ® 2-Speed Motor Switch 2-Seed Motor Switch (Both Sides Shown) To Spindle Motor Page 92 Front View Rear View To Electrical Cabinet Page 90 2-Speed Motor...

  • Page 96: Control Panel Wiring

    E L E C T R I C A L 14" TURN-X Toolroom Lathe For Machines Mfg. Since 5/11 ® X A 1 COMMON Control Panel Wiring COMMON Control Panel Figure 144. Control panel location. To Electrical Cabinet Page 90 Headstock Stop Button...

  • Page 97: Additional Component Wiring

    E L E C T R I C A L For Machines Mfg. Since 5/11 14" TURN-X Toolroom Lathe ® Additional Component Wiring End Gear Cover Safety Switch Work Light End Gear Cover Safety Switch Figure 146 Figure 146. End Gear Cover Safety switch location. COMMON X A 1 Chuck Guard...

  • Page 98: Parts

    P A R T S 14" TURN-X Toolroom Lathe For Machines Mfg. Since 5/11 ® Headstock Cover PART # DESCRIPTION PART # DESCRIPTION PSB10390001 HEADSTOCK OIL FILL CAP PSB10390003 HEADSTOCK COVER PCAP29M CAP SCREW M6-1 X 40 PSB10390004 HEADSTOCK COVER GASKET -96- Downloaded from www.Manualslib.com...

  • Page 99: Headstock Controls

    P A R T S For Machines Mfg. Since 5/11 14" TURN-X Toolroom Lathe ® Headstock Controls -97- Downloaded from www.Manualslib.com manuals search engine...
  • Page 100 P A R T S 14" TURN-X Toolroom Lathe For Machines Mfg. Since 5/11 ® Headstock Controls Parts List PART # DESCRIPTION PART # DESCRIPTION PSB10390005 SPINDLE SPEED SHIFT FORK PSB10390035 SHIFT SHAFT PRP06M ROLL PIN 5 X 24 PORP018 O-RING 17.8 X 2.4 P18 PSB10390007 RIGHT REAR SHIFT PIVOT ARM...

  • Page 101: Headstock Internal Gears

    P A R T S For Machines Mfg. Since 5/11 14" TURN-X Toolroom Lathe ® Headstock Internal Gears -99- Downloaded from www.Manualslib.com manuals search engine...
  • Page 102 P A R T S 14" TURN-X Toolroom Lathe For Machines Mfg. Since 5/11 ® Headstock Internal Gears Parts List PART # DESCRIPTION PART # DESCRIPTION PCAP01M CAP SCREW M6-1 X 16 PSB10390092 KEY 7 X 7 X 53 PSB10390065 SHAFT END CAP PORP075 O-RING 74.6 X 5.7 P75...

  • Page 103: Headstock Transfer Gears

    P A R T S For Machines Mfg. Since 5/11 14" TURN-X Toolroom Lathe ® Headstock Transfer Gears PART # DESCRIPTION PART # DESCRIPTION PCAP04M CAP SCREW M6-1 X 10 PSB10390131 COMBO GEAR 21T/42T PORP044 O-RING 43.7 X 3.5 P44 PSB10120115 THRUST WASHER PRIV001M...

  • Page 104: Gearbox Gears

    P A R T S 14" TURN-X Toolroom Lathe For Machines Mfg. Since 5/11 ® Gearbox Gears -102- Downloaded from www.Manualslib.com manuals search engine...
  • Page 105 P A R T S For Machines Mfg. Since 5/11 14" TURN-X Toolroom Lathe ® Gearbox Gears Parts List PART # DESCRIPTION PART # DESCRIPTION PSB10120201 OUTBOARD SPLINED SHAFT (G1) PSB10120232 GEAR 19T PSB10120202 OIL SEAL 20 X 32 X 5 PSB10120233 GEAR 20T PSB10390203...

  • Page 106: Gearbox Controls

    P A R T S 14" TURN-X Toolroom Lathe For Machines Mfg. Since 5/11 ® Gearbox Controls -104- Downloaded from www.Manualslib.com manuals search engine...
  • Page 107 P A R T S For Machines Mfg. Since 5/11 14" TURN-X Toolroom Lathe ® Gearbox Controls Parts List PART # DESCRIPTION PART # DESCRIPTION PSB10120262 GEARBOX COVER GASKET PSB10120302 LEFT SHIFT SHAFT PSB10120263 PARTITION SCREW PORP018 O-RING 17.8 X 2.4 P18 PSB10120264 END PLATE PSB10120304...

  • Page 108: Apron Front View

    P A R T S 14" TURN-X Toolroom Lathe For Machines Mfg. Since 5/11 ® Apron Front View -106- Downloaded from www.Manualslib.com manuals search engine...
  • Page 109 P A R T S For Machines Mfg. Since 5/11 14" TURN-X Toolroom Lathe ® Apron Front View Parts List PART # DESCRIPTION PART # DESCRIPTION PSB10120501 COMBO GEAR 18T/60T PORP026 O-RING 25.7 X 3.5 P26 PSB10390402 THRUST WASHER PSB10120530 REVERSE FEED SHAFT HOUSING PRP20M ROLL PIN 4 X 22...

  • Page 110: Apron Rear View

    P A R T S 14" TURN-X Toolroom Lathe For Machines Mfg. Since 5/11 ® Apron Rear View -108- Downloaded from www.Manualslib.com manuals search engine...
  • Page 111 P A R T S For Machines Mfg. Since 5/11 14" TURN-X Toolroom Lathe ® Apron Rear View Parts List PART # DESCRIPTION PART # DESCRIPTION PSTB001 STEEL BALL 1/4 PSB10120569 LEVER HUB PSB10120522 GEAR 18T PSB10390470 COMPRESSION SPRING 6 X 27MM PORP012 O-RING 11.8 X 2.4 P12 PRP04M...

  • Page 112: Compound Rest & Tool Post

    P A R T S 14" TURN-X Toolroom Lathe For Machines Mfg. Since 5/11 ® Compound Rest & Tool Post 514A PART # DESCRIPTION PART # DESCRIPTION PSB10120901 POST LEVER PSB10120917 INDICATOR PLATE PSB10120902 POST LEVER HUB PSB10120918 LEADSCREW BRACKET PSB10120903 HUB THRUST WASHER PSB10120919...

  • Page 113: Saddle Top View

    P A R T S For Machines Mfg. Since 5/11 14" TURN-X Toolroom Lathe ® Saddle Top View 613A -111- Downloaded from www.Manualslib.com manuals search engine...
  • Page 114 P A R T S 14" TURN-X Toolroom Lathe For Machines Mfg. Since 5/11 ® Saddle Top View Parts List PART # DESCRIPTION PART # DESCRIPTION PSB10390601 GIB ADJUSTMENT SCREW PSB10390630 THRUST BEARING 1730-NTB/AS2 PSB10121002 CROSS SLIDE PSB10121031 PINION SHAFT END CAP PSB10121003 COMPOUND SLIDE PIVOT PIN 18 X 28 PSB10121032...

  • Page 115: Saddle Bottom View

    P A R T S For Machines Mfg. Since 5/11 14" TURN-X Toolroom Lathe ® Saddle Bottom View (Viewed from underneath the saddle) PART # DESCRIPTION PART # DESCRIPTION PSB10121041 GEAR BUSHING PSB10390649 ALUMINUM OIL PIPE 6 X 160MM PSB10121042 GEAR 16T PSB10390650 STRAIGHT PIPE ADAPTER 1/8 PT X 6MM...

  • Page 116: Bed Stop

    P A R T S 14" TURN-X Toolroom Lathe For Machines Mfg. Since 5/11 ® Bed Stop Dial Indicator PART # DESCRIPTION PART # DESCRIPTION PSB10120701 DIAL PLATE PCAP71M CAP SCREW M10-1.5 X 60 PSB10120702 PIVOT BOLT PRIV001M STEEL FLUTED RIVET 2 X 5MM PSB10120703 DIAL INDICATOR CASTING PSB10120803...

  • Page 117: Bed & Shafts

    P A R T S For Machines Mfg. Since 5/11 14" TURN-X Toolroom Lathe ® Bed & Shafts -115- Downloaded from www.Manualslib.com manuals search engine...
  • Page 118 PCAP04M CAP SCREW M6-1 X 10 PSS03M SET SCREW M6-1 X 8 PS68M PHLP HD SCR M6-1 X 10 PSB10390826 LONG. LEADSCREW 4 TPI (SB1039) PSB10390862 SPINDLE SWITCH COVER BOX PSB10520826 LONG. LEADSCREW 4 TPI (SB1052) PSB10161254 HALOGEN LAMP ASSEMBLY...

  • Page 119: End Gears

    P A R T S For Machines Mfg. Since 5/11 14" TURN-X Toolroom Lathe ® End Gears PART # DESCRIPTION PART # DESCRIPTION PCAP02M CAP SCREW M6-1 X 20 PSB10121411 THRUST WASHER PSB10121402 GEAR FLAT WASHER PSB10121412 SHAFT SLEEVE PSB10390903 GEAR 24T PSB10121413 T-HEAD SHAFT...

  • Page 120: Main Motor

    P A R T S 14" TURN-X Toolroom Lathe For Machines Mfg. Since 5/11 ® Main Motor -118- Downloaded from www.Manualslib.com manuals search engine...
  • Page 121 P A R T S For Machines Mfg. Since 5/11 14" TURN-X Toolroom Lathe ® Main Motor Parts List PART # DESCRIPTION PART # DESCRIPTION 1001 PSB10391001 HEADSTOCK LEFT COVER 1027 PSB10391027 MOTOR PULLEY 1002 PSB10121505 KNURLED KNOB 1028 PN13M HEX NUT M16-2 1003 PVB76...

  • Page 122: Stands & Panels

    P A R T S 14" TURN-X Toolroom Lathe For Machines Mfg. Since 5/11 ® Stands & Panels -120- Downloaded from www.Manualslib.com manuals search engine...
  • Page 123 14" TURN-X Toolroom Lathe ® Cabinets & Panels Parts List PART # DESCRIPTION PART # DESCRIPTION 1101 PSB10391101 BRAKE PEDAL SHAFT (SB1039) 1124 PCAP26M CAP SCREW M6-1 X 12 1101 PSB10521101 BRAKE PEDAL SHAFT (SB1052) 1125 PSB10121637 SAFETY SWITCH BRACKET...

  • Page 124: Tailstock

    P A R T S 14" TURN-X Toolroom Lathe For Machines Mfg. Since 5/11 ® Tailstock 1201 1203 1204 1205 1240 1206 1207 1208 1209 1204 1214 1213 1210 1215 1241 1219 1221 1216 1217 1222 1212 1242 1219 1211 1218 1224 1243...

  • Page 125: Tailstock Parts List

    P A R T S For Machines Mfg. Since 5/11 14" TURN-X Toolroom Lathe ® Tailstock Parts List PART # DESCRIPTION PART # DESCRIPTION 1201 PSB10121801 TAILSTOCK LEADSCREW 1229 PSB10121830 DOG POINT SET SCREW 1202 PSB10121802 TAILSTOCK LEADSCREW NUT 1230 PSB10121831 TAILSTOCK BASE 1203...

  • Page 126: Steady Rest

    P A R T S 14" TURN-X Toolroom Lathe For Machines Mfg. Since 5/11 ® Steady Rest Follow Rest 1351 1301 1302 1352 1303 1300 1304 1353 1305 1350 1306 1307 1309 1354 1310 1308 1311 1355 1312A 1356 1315 1357 1316 1358...

  • Page 127: Electrical Cabinet & Control Panel

    P A R T S For Machines Mfg. Since 5/11 14" TURN-X Toolroom Lathe ® Electrical Cabinet & Control Panel Electrical Cabinet 1403 1417 1417 1402 1402 1401 1404 1405 1406 1408 1407 1409 1415 1415 Control Panel 1413 1411 1410 1412 1414...

  • Page 128: Accessories

    P A R T S 14" TURN-X Toolroom Lathe For Machines Mfg. Since 5/11 ® Accessories 1503-1 1504 1505 1502V2 1503-2 1520 1501 1519 1518 1507 1503 1508 1506 1511 1509 1512 1513 1516 1514 1515 1517 PART # DESCRIPTION PART # DESCRIPTION 1501...

  • Page 129: Front Machine Labels

    The owner of this machine MUST maintain the original location and readability of these safety labels. If any label is removed or becomes unreadable, REPLACE that label before using the machine again. Contact South Bend Lathe Co. at (360) 734-1540 or www.southbendlathe.com to order new labels.

  • Page 130: Rear & Side Machine Labels

    Rear & Side Machine Labels 1621 1610 1610 1623 1622 PART # DESCRIPTION PART # DESCRIPTION 1601 PSB10391601 MACHINE ID LABEL (SB1039) 1614 PSB10391614 TOOLROOM SERIES LABEL (SB1039) 1601 PSB10521601 MACHINE ID LABEL (SB1052) 1614 PSB10521614 TOOLROOM SERIES LABEL (SB1052) 1602 PSBLABEL19...

  • Page 131: Warranty

    W A R R A N T Y Warranty This quality product is warranted by South Bend Lathe Company to the original buyer for one year from the date of purchase. This warranty does not apply to consumable parts, or defects due to any kind of misuse, abuse, negligence, accidents, repairs, alterations or lack of maintenance.
  • Page 132 Printed In U.S.A. #TS14364 Downloaded from www.Manualslib.com manuals search engine...

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