South bend SB1051 Owner's Manual
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South bend SB1051 Owner's Manual

13" x 40" heavy 13 evs lathe
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®
13" X 40" HEAVY 13
EVS LATHE
MODEL SB1051
OWNER'S MANUAL
© March, 2012 by South Bend Lathe Co., Revised December, 2012 (TS)
For Machines Mfg. Since 5/11

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Summary of Contents for South bend SB1051

  • Page 1 ® 13" X 40" HEAVY 13 EVS LATHE MODEL SB1051 OWNER'S MANUAL © March, 2012 by South Bend Lathe Co., Revised December, 2012 (TS) For Machines Mfg. Since 5/11...
  • Page 2 Scope of Manual This manual helps the reader understand the machine, how to prepare it for operation, how to control it during operation, and how to keep it in good working condition. We assume the reader has a basic understanding of how to operate this type of machine, but that the reader is not familiar with the controls and adjustments of this specific model.

  • Page 3: Table Of Contents

    Table of Contents INTRODUCTION ............3 Test Run ............. 25 Spindle Break-In ..........28 About This Machine ..........3 ............. 3 Recommended Adjustments ......29 Foreword ............3 Capabilities OPERATION ............30 .............. 3 Features Operation Overview ........... 30 General Identification .......... 4 Chuck &...
  • Page 4 .......... 50 ELECTRICAL ............86 Power Feed Controls ........51 Electrical Safety Instructions ......86 Setting Power Feed Rate End Gears ............52 Machine Electrical Overview ......87 ...... 52 Electrical Component Location Index ....88 Standard End Gear Configuration ........53 Electrical Cabinet Overview ......

  • Page 5: Introduction

    I N T R O D U C T I O N For Machines Mfg. Since 5/11 13" x 40" Heavy 13 ® EVS Lathe About This Machine Foreword Features ® "The screw cutting engine lathe is the oldest and This Heavy 13 EVS (Electronic Variable Speed) most important of machine tools and from it all...

  • Page 6: General Identification

    13" x 40" Heavy 13 ® EVS Lathe I N T R O D U C T I O N For Machines Mfg. Since 5/11 General Identification Figure 1. Identification. A. Spindle Speed Digital Readout Coolant Pump & Tank Access B.

  • Page 7: Basic Controls

    I N T R O D U C T I O N For Machines Mfg. Since 5/11 13" x 40" Heavy 13 ® EVS Lathe Headstock & Quick-Change Basic Controls Gearbox Refer to Figures 2–7 and the following descriptions to become familiar with the basic controls of this lathe.

  • Page 8: Control Panel

    13" x 40" Heavy 13 ® EVS Lathe I N T R O D U C T I O N For Machines Mfg. Since 5/11 4-Way Tool Post: Mounts up to four cutting Control Panel tools at once that can be individually indexed to the workpiece.

  • Page 9: Tailstock

    I N T R O D U C T I O N For Machines Mfg. Since 5/11 13" x 40" Heavy 13 ® EVS Lathe Tailstock Safety Brake Pedal This lathe is equipped with a brake pedal (see Figure 7) to quickly stop the spindle instead of allowing it to coast to a stop on its own.

  • Page 10: Product Specifications

    13" x 40" Heavy 13 ® EVS Lathe I N T R O D U C T I O N For Machines Mfg. Since 5/11 Product Specifications...
  • Page 11 I N T R O D U C T I O N For Machines Mfg. Since 5/11 13" x 40" Heavy 13 ® EVS Lathe...
  • Page 12 13" x 40" Heavy 13 ® EVS Lathe I N T R O D U C T I O N For Machines Mfg. Since 5/11 -10-...

  • Page 13: Safety

    S A F E T Y For Machines Mfg. Since 5/11 13" x 40" Heavy 13 ® EVS Lathe 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 14 13" x 40" Heavy 13 ® EVS Lathe S A F E T Y For Machines Mfg. Since 5/11 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...

  • Page 15: Additional Metal Lathe Safety

    S A F E T Y For Machines Mfg. Since 5/11 13" x 40" Heavy 13 ® EVS Lathe 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 16: Additional Chuck Safety

    13" x 40" Heavy 13 ® EVS Lathe S A F E T Y For Machines Mfg. Since 5/11 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 17: Preparation

    P R E P A R A T I O N For Machines Mfg. Since 5/11 13" x 40" Heavy 13 ® EVS Lathe 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 18: Power Supply Requirements

    13" x 40" Heavy 13 ® EVS Lathe P R E P A R A T I O N For Machines Mfg. Since 5/11 The full-load current is not the maximum Power Supply amount of amps that the machine will draw. If the machine is overloaded, it will draw additional Requirements amps beyond the full-load rating.

  • Page 19: Grounding Requirements

    P R E P A R A T I O N For Machines Mfg. Since 5/11 13" x 40" Heavy 13 ® EVS Lathe 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 20: Unpacking

    13" x 40" Heavy 13 ® EVS Lathe P R E P A R A T I O N For Machines Mfg. Since 5/11 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 21: Cleaning & Protecting

    P R E P A R A T I O N For Machines Mfg. Since 5/11 13" x 40" Heavy 13 ® EVS Lathe 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 22: Location

    13" x 40" Heavy 13 ® EVS Lathe P R E P A R A T I O N For Machines Mfg. Since 5/11 Weight Load Location Location Refer to the Machine Specifications for the Physical Environment weight of your machine. Make sure that the surface upon which the machine is placed will The physical environment where your machine bear the weight of the machine, additional...

  • Page 23: Lifting & Moving

    P R E P A R A T I O N For Machines Mfg. Since 5/11 13" x 40" Heavy 13 ® EVS Lathe Position hardwood blocking under each Lifting & Moving end of the bed, as shown in Figure 12. This will keep the lifting straps away from the leadscrew, feed rod, and spindle rod to prevent bending them during lifting.

  • Page 24: Leveling & Mounting

    13" x 40" Heavy 13 ® EVS Lathe P R E P A R A T I O N For Machines Mfg. Since 5/11 Attach the lifting straps to the power lifting Leveling & Mounting equipment (see Figure 14 for an example). You must level your machine and either use Power Lifting the included foot pads and leveling hardware or...

  • Page 25: Bolting To Concrete Floors

    P R E P A R A T I O N For Machines Mfg. Since 5/11 13" x 40" Heavy 13 ® EVS Lathe To level the machine, use a precision level to Assembly make sure the bedways are level from side-to- side and from front-to-back.

  • Page 26: Adding Coolant

    13" x 40" Heavy 13 ® EVS Lathe P R E P A R A T I O N For Machines Mfg. Since 5/11 Besides adding oil to the reservoirs, we also To connect power cord to the lathe: recommend that you lubricate other points on MAKE SURE POWER CORD IS NOT YET the lathe at this time.

  • Page 27: Test Run

    P R E P A R A T I O N For Machines Mfg. Since 5/11 13" x 40" Heavy 13 ® EVS Lathe Connect the incoming ground wire to the Test Run ground terminal directly above the master power switch, as illustrated in Figure 20. After all preparation steps have been completed, the machine and its safety features must be tested to ensure correct operation.
  • Page 28 13" x 40" Heavy 13 ® EVS Lathe P R E P A R A T I O N For Machines Mfg. Since 5/11 Clear away all tools and objects used during Note: During the next step, you may need to use assembly, lubrication, and preparation.
  • Page 29 P R E P A R A T I O N For Machines Mfg. Since 5/11 13" x 40" Heavy 13 ® EVS Lathe 11. To ensure carriage components do not 14. Press the STOP button to turn the lathe unexpectedly move during the following OFF, then, without resetting the STOP steps, disengage the half nut lever and feed...

  • Page 30: Spindle Break-In

    13" x 40" Heavy 13 ® EVS Lathe P R E P A R A T I O N For Machines Mfg. Since 5/11 19. Push the STOP button in, move the spindle Spindle Break-In lever to the OFF position, then replace the end gear cover.

  • Page 31: Recommended Adjustments

    P R E P A R A T I O N For Machines Mfg. Since 5/11 13" x 40" Heavy 13 ® EVS Lathe Use the foot brake to stop spindle rotation, Recommended then run the lathe at 250 RPM for 10 minutes with the feed range lever on the Adjustments headstock in the L (low) position, and then...

  • Page 32: Operation

    13" x 40" Heavy 13 ® EVS Lathe O P E R A T I O N For Machines Mfg. Since 5/11 To complete a typical operation, the operator Operation Overview 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,...

  • Page 33: Chuck & Faceplate Mounting

    For Machines Mfg. Since 5/11 O P E R A T I O N 13" x 40" Heavy 13 ® EVS Lathe 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 34: Chuck Installation

    13" x 40" Heavy 13 ® EVS Lathe O P E R A T I O N For Machines Mfg. Since 5/11 Incrementally tighten the camlocks in a Chuck Installation criss-cross or star pattern to ensure that the To ensure accurate work, it is extremely chuck seats evenly against the spindle.

  • Page 35: Registration Marks

    For Machines Mfg. Since 5/11 O P E R A T I O N 13" x 40" Heavy 13 ® EVS Lathe Verify that the chuck fits the spindle Chuck Removal properly by checking for any gaps between the mating surfaces. To remove the chuck: DISCONNECT LATHE FROM POWER! —...

  • Page 36: Scroll Chuck Clamping

    13" x 40" Heavy 13 ® EVS Lathe O P E R A T I O N For Machines Mfg. Since 5/11 Scroll Chuck Clamping 4-Jaw Chuck This scroll-type chuck has an internal scroll-gear Refer to the Chuck Installation (see Page 32) that moves all jaws in unison when adjusted with and Chuck Removal (see Page 33) instructions the chuck key.

  • Page 37: Faceplate

    For Machines Mfg. Since 5/11 O P E R A T I O N 13" x 40" Heavy 13 ® EVS Lathe Tighten each jaw in small increments. Faceplate After you have adjusted the first jaw, continue tightening the remaining jaws Refer to the Chuck Installation (see Page 32) in an opposing sequence, as shown by the and Chuck Removal (see Page 33) instructions...

  • Page 38: Tailstock

    13" x 40" Heavy 13 ® EVS Lathe O P E R A T I O N For Machines Mfg. Since 5/11 To mount a non-concentric workpiece to the Quill Lock Tailstock Lock faceplate: Lever Lever DISCONNECT LATHE FROM POWER! Protect the bedway with a piece of plywood.

  • Page 39: Installing Tooling

    For Machines Mfg. Since 5/11 O P E R A T I O N 13" x 40" Heavy 13 ® EVS Lathe However, other tooling without tangs, such as Installing Tooling the four remaining tools shown in Figure 37, 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 40: Removing Tooling

    13" x 40" Heavy 13 ® EVS Lathe O P E R A T I O N For Machines Mfg. Since 5/11 To offset the tailstock: Removing Tooling 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 41: Aligning Tailstock To Spindle Centerline

    For Machines Mfg. Since 5/11 O P E R A T I O N 13" x 40" Heavy 13 ® EVS Lathe Note: As long as this dead center remains in the Aligning Tailstock to Spindle chuck, the point of the center will remain Centerline true to the spindle centerline.

  • Page 42: Centers

    13" x 40" Heavy 13 ® EVS Lathe O P E R A T I O N For Machines Mfg. Since 5/11 Note: If necessary in the following step, refer Centers to Offsetting Tailstock on Page 38 for detailed instructions. Figure 46 shows the MT#5 dead centers included with the lathe.

  • Page 43: Live Centers

    For Machines Mfg. Since 5/11 O P E R A T I O N 13" x 40" Heavy 13 ® EVS Lathe 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 44: Removing Center From Tailstock

    13" x 40" Heavy 13 ® EVS Lathe O P E R A T I O N For Machines Mfg. Since 5/11 Use the quill handwheel to feed the quill out Mounting Workpiece Between from the casting approximately 1". Centers Note: Do not extend the quill more than 2"...

  • Page 45: Steady Rest

    For Machines Mfg. Since 5/11 O P E R A T I O N 13" x 40" Heavy 13 ® EVS Lathe Loosen the clamp knob that secures the two Steady Rest halves of the steady rest and open the top portion, as shown in Figure 52.

  • Page 46: Follow Rest

    13" x 40" Heavy 13 ® EVS Lathe O P E R A T I O N For Machines Mfg. Since 5/11 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 53).

  • Page 47: Compound Rest

    For Machines Mfg. Since 5/11 O P E R A T I O N 13" x 40" Heavy 13 ® EVS Lathe 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 48: Aligning Cutting Tool With Spindle Centerline

    13" x 40" Heavy 13 ® EVS Lathe O P E R A T I O N For Machines Mfg. Since 5/11 Tools Needed Aligning Cutting Tool with Spindle Tool Post T-Wrench ..........1 Centerline Steel Shims ..........As Needed For most operations, the cutting tool tip should Cutting Tool ............

  • Page 49: Adjustable Feed Stop

    For Machines Mfg. Since 5/11 O P E R A T I O N 13" x 40" Heavy 13 ® EVS Lathe Adjustable Feed Stop Micrometer Stop The adjustable feed stop collar shown in Figure 60, The micrometer stop allows you to manually is designed to stop carriage movement when using stop the carriage at the same position for repeat the feed rod.

  • Page 50: Manual Feed

    13" x 40" Heavy 13 ® EVS Lathe O P E R A T I O N For Machines Mfg. Since 5/11 Manual Feed Spindle Speed The handwheels shown in Figure 62 allow the Using the correct spindle speed is important operator to manually move the cutting tool.

  • Page 51: Setting Spindle Speed

    For Machines Mfg. Since 5/11 O P E R A T I O N 13" x 40" Heavy 13 ® EVS Lathe Rotate the spindle speed dial on the control Setting Spindle Speed panel all the way counterclockwise to set it Setting the spindle speed requires positioning at the minimum speed for startup.

  • Page 52: Power Feed Controls

    13" x 40" Heavy 13 ® EVS Lathe O P E R A T I O N 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, ALWAYS make sure the spindle is completely disables power feed.

  • Page 53: Setting Power Feed Rate

    For Machines Mfg. Since 5/11 O P E R A T I O N 13" x 40" Heavy 13 ® EVS Lathe Setting Power Feed Rate The feed rate chart on the upper right of the headstock face shows the settings for metric and inch feed rates.

  • Page 54: End Gears

    13" x 40" Heavy 13 ® EVS Lathe O P E R A T I O N For Machines Mfg. Since 5/11 End Gears When using power feed to move the cross The end gears can be setup for the standard or slide, the feed rate is ⁄...

  • Page 55: Alternate Configuration

    For Machines Mfg. Since 5/11 O P E R A T I O N 13" x 40" Heavy 13 ® EVS Lathe Loosen the pivot hex nut shown in Figure Alternate Configuration 72, then swing the pivot arm to the left so Use the alternate end gear configuration for that 44T/56T gears are away from the 57T cutting modular or diametral threads.

  • Page 56: Threading

    13" x 40" Heavy 13 ® EVS Lathe O P E R A T I O N For Machines Mfg. Since 5/11 The configuration string of characters to Threading the right of the selected thread pitch (LS8Y) displays the positions to set the threading The following subsections describe how to use controls for a metric thread pitch of 1.75 (see the threading controls and charts to set up...

  • Page 57: Apron Threading Controls

    For Machines Mfg. Since 5/11 O P E R A T I O N 13" x 40" Heavy 13 ® EVS Lathe Apron Threading Controls Thread Dial The half nut lever (see Figure 74) engages the When inch threading, the numbers on the thread carriage with the leadscrew, which moves the dial are used with the thread dial chart to show carriage and cutting tool along the length of the...

  • Page 58: Thread Dial Chart

    13" x 40" Heavy 13 ® EVS Lathe O P E R A T I O N For Machines Mfg. Since 5/11 Even TPI Not Divisible By 4 Thread Dial Chart For threading a TPI that is even but not divisible The thread dial chart (see Figure 76) can be by 4, use any of the non-numbered lines on the found on the front of the thread dial housing.

  • Page 59: Chip Drawer

    For Machines Mfg. Since 5/11 O P E R A T I O N 13" x 40" Heavy 13 ® EVS Lathe ⁄ ⁄ Fractional TPI Chip Drawer For TPI that have a ⁄ ⁄ fraction, use position The chip drawer catches swarf and metal 1 on the thread dial (see Figure 81).

  • Page 60: Coolant System

    13" x 40" Heavy 13 ® EVS Lathe O P E R A T I O N For Machines Mfg. Since 5/11 Coolant System When the coolant pump is turned ON and the BIOLOGICAL & POISON valve lever (see Figure 84) is opened, fluid is HAZARD! delivered through the nozzle from the coolant Use the correct personal...

  • Page 61: Accessories

    A C C E S S O R I E S For Machines Mfg. Since 5/11 13" x 40" Heavy 13 ® EVS Lathe D1-5 Back Plates Accessories SB1397—6 ⁄ " SB1399—8 ⁄ " This section includes the most common SB1401—10 ⁄...
  • Page 62 13" x 40" Heavy 13 ® EVS Lathe A C C E S S O R I E S For Machines Mfg. Since 5/11 Keyless Integral Chucks SB1238—High Performance MT#3 Live Center SB1379—MT #3 ⁄ " • Shafts are made of alloy steel and vacuum SB1380—MT #3 ⁄...
  • Page 63 A C C E S S O R I E S For Machines Mfg. Since 5/11 13" x 40" Heavy 13 ® EVS Lathe 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.

  • Page 64: Maintenance

    13" x 40" Heavy 13 ® EVS Lathe M A I N T E N A N C E For Machines Mfg. Since 5/11 Daily, After Operations Maintenance Schedule • Depress STOP button and shut OFF the master power switch (to prevent accidental startup).

  • Page 65: Maintenance Chart

    M A I N T E N A N C E For Machines Mfg. Since 5/11 13" x 40" Heavy 13 ® EVS Lathe -63-...

  • Page 66: Lubrication

    13" x 40" Heavy 13 ® EVS Lathe M A I N T E N A N C E For Machines Mfg. Since 5/11 Lubrication Oil Fill The following recommended lubrication Spout schedules are based on light-to-medium usage. Keeping in mind that lubrication Headstock helps to protect the value and operation Oil Tank...
  • Page 67 M A I N T E N A N C E For Machines Mfg. Since 5/11 13" x 40" Heavy 13 ® EVS Lathe Remove the side and rear motor access Verifying Oil Pump Operation covers and the end gear cover. To prevent costly damage to the headstock gears and bearings, a kill switch will shut the Remove the three V-belts (refer to V-Belts...

  • Page 68: Quick-Change Gearbox

    13" x 40" Heavy 13 ® EVS Lathe M A I N T E N A N C E For Machines Mfg. Since 5/11 Remove the oil fill spout cover, place the Tip: Place one or more magnets at the bottom of catch pan under the oil tank drain plug (see the tank to collect any fine metal particles.

  • Page 69: Apron

    M A I N T E N A N C E For Machines Mfg. Since 5/11 13" x 40" Heavy 13 ® EVS Lathe Adding Oil Draining Oil & Flushing Reservoir Use a 12mm wrench to remove the gearbox fill Since the apron oil reservoir supplies the one- plug (see Figure 103).

  • Page 70: One-Shot Oiler

    13" x 40" Heavy 13 ® EVS Lathe M A I N T E N A N C E For Machines Mfg. Since 5/11 One-Shot Oiler Longitudinal Leadscrew The one-shot oiler shown in Figure 107 Oil Type ..Mobil Vactra 2 or ISO 68 Equivalent lubricates the saddle ways with oil from the Oil Amount ..........

  • Page 71: Ball Oilers & Oil Cup

    M A I N T E N A N C E For Machines Mfg. Since 5/11 13" x 40" Heavy 13 ® EVS Lathe A. Cross Slide Leadscrew & Nut Ball Oilers & Oil Cup B. Compound Rest Leadscrew & Nut Oil Type ..

  • Page 72: End Gears

    13" x 40" Heavy 13 ® EVS Lathe M A I N T E N A N C E 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 111.

  • Page 73: Coolant System Service

    M A I N T E N A N C E For Machines Mfg. Since 5/11 13" x 40" Heavy 13 ® EVS Lathe Although most swarf from machining operations Coolant System 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

    13" x 40" Heavy 13 ® EVS Lathe M A I N T E N A N C E For Machines Mfg. Since 5/11 To change the coolant: Adding Fluid Position the coolant nozzle over the back of DISCONNECT LATHE FROM POWER! the backsplash 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 13" x 40" Heavy 13 ® EVS 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

    13" x 40" Heavy 13 ® EVS Lathe S E R V I C E For Machines Mfg. Since 5/11 Cross Slide Backlash Adjustment Tools Needed: Backlash is the amount of free play felt while Hex Wrench 3mm ..........1 changing rotation directions with the handwheel.

  • Page 77: Leadscrew End Play Adjustment

    S E R V I C E For Machines Mfg. Since 5/11 13" x 40" Heavy 13 ® EVS Lathe Leadscrew End Play Gib Adjustment The goal of adjusting the gib screws is to remove Adjustment 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 13" x 40" Heavy 13 ® EVS Lathe S E R V I C E For Machines Mfg. Since 5/11 Figures 118–122 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 121).

  • Page 79: Half Nut Adjustment

    S E R V I C E For Machines Mfg. Since 5/11 13" x 40" Heavy 13 ® EVS 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

    13" x 40" Heavy 13 ® EVS Lathe S E R V I C E For Machines Mfg. Since 5/11 Remove the pedal stop shown in Figure 127. Brake & Switch As the brake lining wears, the foot pedal Pedal Lever develops more travel.

  • Page 81: Leadscrew Shear Pin Replacement

    S E R V I C E For Machines Mfg. Since 5/11 13" x 40" Heavy 13 ® EVS Lathe Locate the brake switch shown in Leadscrew Shear Pin Figure 129. Replacement The leadscrew is secured to a connecting collar Brake that is part of the headstock drivetrain with Switch...
  • Page 82 13" x 40" Heavy 13 ® EVS Lathe S E R V I C E For Machines Mfg. Since 5/11 To replace the shear pin: Use the magnet to remove the shear pin head, then rotate the lathe spindle to line DISCONNECT LATHE FROM POWER! up the inner and outer bores, as shown in Figure 133.

  • Page 83: Gap Insert Removal & Installation

    S E R V I C E For Machines Mfg. Since 5/11 13" x 40" Heavy 13 ® EVS Lathe With the pin completely seated in the bore Gap Insert Removal & and the head flush with the leadscrew shoulder, slide the shroud washer against Installation the shoulder, then rotate the washer 180°...

  • Page 84: Gap Removal

    13" x 40" Heavy 13 ® EVS Lathe S E R V I C E For Machines Mfg. Since 5/11 Install all fasteners and lightly snug them in Gap Removal place. Remove the four gap-bed cap screws, shown in Figure 138. Mount a dial indicator with a magnetic base to the top of the saddle to indicate alignment.

  • Page 85: Troubleshooting

    TROU B LESHOOTI NG For Machines Mfg. Since 5/11 13" x 40" Heavy 13 ® EVS Lathe 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 86 13" x 40" Heavy 13 ® EVS Lathe TROU B LESHOOTI NG For Machines Mfg. Since 5/11 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 87 TROU B LESHOOTI NG For Machines Mfg. Since 5/11 13" x 40" Heavy 13 ® EVS Lathe 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 39).

  • Page 88: Electrical

    13" x 40" Heavy 13 ® EVS Lathe E L E C T R I C A L For Machines Mfg. Since 5/11 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 89: Machine Electrical Overview

    E L E C T R I C A L For Machines Mfg. Since 5/11 13" x 40" Heavy 13 ® EVS Lathe Machine Electrical Overview RPM Display (Page 90) Chuck Guard Safety Switch (Page 97) Resistor (Page 90) Work Light (Page 97) Electrical Cabinet (Pages 91, 93, &...

  • Page 90: Electrical Component Location Index

    13" x 40" Heavy 13 ® EVS Lathe E L E C T R I C A L For Machines Mfg. Since 5/11 Electrical Component Location Index Chuck Guard Safety Switch Work Light (Page 97) (Page 97) RPM Display & Resistor (Page 90) Control Panel (Page 94)

  • Page 91: Electrical Cabinet Overview

    E L E C T R I C A L For Machines Mfg. Since 5/11 13" x 40" Heavy 13 ® EVS Lathe Electrical Cabinet Overview Figure 139. Electrical cabinet components and wiring. Circuit Breaker 24V (Page 91) Oil Pump Motor Contactor (Page 91) Spindle Motor Overload Relay (Page 91) Inverter (Page 92) Oil Pump Motor Overload Relay (Page 91)

  • Page 92: Rpm Display Cabinet Overview

    13" x 40" Heavy 13 ® EVS Lathe E L E C T R I C A L For Machines Mfg. Since 5/11 RPM Display Cabinet Overview RPM Display Resistor Figure 140. RPM cabinet components and wiring. RPM Display Cabinet Wiring Diagram (RPM &...

  • Page 93: Upper Electrical Cabinet Wiring Diagram

    E L E C T R I C A L For Machines Mfg. Since 5/11 13" x 40" Heavy 13 ® EVS Lathe Upper Electrical Cabinet Wiring Diagram 220 380 400 415 440 Transformer Ciruit Breakers Grnd Ground R/L1 S/L2 T/L3 Ground Spindle Contactor...

  • Page 94: Inverter (N1) & Terminal Board (Tb) Wiring

    13" x 40" Heavy 13 ® EVS Lathe E L E C T R I C A L For Machines Mfg. Since 5/11 Inverter (N1) & Terminal Board (TB) Wiring To RPM Display To Work Light Cabinet Wiring (Page 97) (Page 90 ) Inverter To Chuck...

  • Page 95: Circuit Board (Pcb) Wiring Diagram

    E L E C T R I C A L For Machines Mfg. Since 5/11 13" x 40" Heavy 13 ® EVS Lathe Circuit Board (PCB) Wiring Diagram To Inverter (Page 92) To Control Panel (Page 94) VR4 3 Control Panel VR4 2 Control Panel VR4 1...

  • Page 96: Control Panel Overview

    13" x 40" Heavy 13 ® EVS Lathe E L E C T R I C A L For Machines Mfg. Since 5/11 Control Panel Overview Spindle Speed Power Coolant Pump STOP Dial Light Switch Button Button Figure 141. Control panel wiring (viewed from behind). Control Panel Wiring Diagram Spindle Speed Power Light...

  • Page 97: Spindle Motor Wiring

    E L E C T R I C A L For Machines Mfg. Since 5/11 13" x 40" Heavy 13 ® EVS Lathe Spindle Motor Wiring Junction Ground Figure 142. Spindle motor junction box. To Electrical Cabinet Terminal Board (Page 92) Coolant Pump Motor Wiring To Electrical Cabinet Terminal Board (Page 92)

  • Page 98: Spindle Switch Wiring

    13" x 40" Heavy 13 ® EVS Lathe E L E C T R I C A L For Machines Mfg. Since 5/11 Spindle Switch Wiring To Electrical Cabinet Terminal Board (Page 92) Figure 144. Spindle switch wiring. Oil Pump Motor & Pressure Sensor Wiring To Electrical Cabinet Oil Pressure Terminal Board...

  • Page 99: Additional Component Wiring

    E L E C T R I C A L For Machines Mfg. Since 5/11 13" x 40" Heavy 13 ® EVS Lathe Additional Component Wiring RPM Sensor Work Light End Gear Cover Safety Chuck Guard Switch Safety Switch Figure 146. End gear cover safety switch and RPM sensor.

  • Page 100: Parts

    13" x 40" Heavy 13 ® EVS Lathe P A R T S For Machines Mfg. Since 5/11 Headstock Cover P RT # DESCRIPTION P RT # DESCRIPTION PSB10 10001 OIL C P PSB10 10003 HE DSTOCK TOP COVER PC P29M C P SCREW M6-1 X 40 PSB10 10004 TOP COVER G SKET...

  • Page 101: Headstock Controls

    P A R T S For Machines Mfg. Since 5/11 13" x 40" Heavy 13 ® EVS Lathe Headstock Controls -99-...
  • Page 102 13" x 40" Heavy 13 ® EVS Lathe P A R T S For Machines Mfg. Since 5/11 Headstock Controls Parts List P RT # DESCRIPTION P RT # DESCRIPTION PW04M FL T W SHER 10MM PSB10 10048 SHIFT LEVER BR CKET PSB10 1000 FEED DIRECTION SHIFT FORK PC P24M...

  • Page 103: Headstock Internal Gears

    P A R T S For Machines Mfg. Since 5/11 13" x 40" Heavy 13 ® EVS Lathe Headstock Internal Gears -101-...
  • Page 104 13" x 40" Heavy 13 ® EVS Lathe P A R T S For Machines Mfg. Since 5/11 Headstock Internal Gears Parts List P RT # DESCRIPTION P RT # DESCRIPTION PC P01M C P SCREW M6-1 X 16 PR38M INT RET INING RING 62MM PSB10 10061 OIL SE L 30 X 62 X 12MM...

  • Page 105: Headstock Transfer Gears

    P A R T S For Machines Mfg. Since 5/11 13" x 40" Heavy 13 ® EVS Lathe Headstock Transfer Gears P RT # DESCRIPTION P RT # DESCRIPTION PORP044 O-RING 43. X 3. P44 PSB10 10132 SH FT FL T W SHER 6MM PSS20M SET SCREW M8-1.2 X 8 PSB10 10133...

  • Page 106: Gearbox Gears

    13" x 40" Heavy 13 ® EVS Lathe P A R T S For Machines Mfg. Since 5/11 Gearbox Gears -104-...
  • Page 107 P A R T S For Machines Mfg. Since 5/11 13" x 40" Heavy 13 ® EVS Lathe Gearbox Gears Parts List P RT # DESCRIPTION P RT # DESCRIPTION PSB10 10201 SPLINE SH FT PSB10 10232 GE R 19T PSB10 10202 OIL SE L 20 X 32 X PSB10 10233...

  • Page 108: Gearbox Controls

    13" x 40" Heavy 13 ® EVS Lathe P A R T S For Machines Mfg. Since 5/11 Gearbox Controls -106-...
  • Page 109 P A R T S For Machines Mfg. Since 5/11 13" x 40" Heavy 13 ® EVS Lathe Gearbox Controls Parts List P RT # DESCRIPTION P RT # DESCRIPTION PSB10 10262 FRONT COVER G SKET PSB10 10289 WOODRUFF KEY 4 X 13 PSB10 10263 J CKSCREW PSB10 10302...

  • Page 110: Apron Front View

    13" x 40" Heavy 13 ® EVS Lathe P A R T S For Machines Mfg. Since 5/11 Apron Front View -108-...
  • Page 111 P A R T S For Machines Mfg. Since 5/11 13" x 40" Heavy 13 ® EVS Lathe Apron Front View Parts List P RT # DESCRIPTION P RT # DESCRIPTION PSB10 10401 COMBO GE R 18T/60T PORP026 O-RING 2 . X 3. P26 PSB10 10402 THRUST W SHER S304 PSB10 10430...

  • Page 112: Apron Rear View

    13" x 40" Heavy 13 ® EVS Lathe P A R T S For Machines Mfg. Since 5/11 Apron Rear View 462 463 P RT # DESCRIPTION P RT # DESCRIPTION PSTB001 STEEL B LL 1/4" PSB10 104 0 COMPRESSION SPRING 6 X 2 PSB10 10422 GE R 18T PRP04M...

  • Page 113: Compound Rest & Tool Post

    P A R T S For Machines Mfg. Since 5/11 13" x 40" Heavy 13 ® EVS Lathe Compound Rest & Tool Post 515A P RT # DESCRIPTION P RT # DESCRIPTION PSB10 10 01 LEVER PSB10 10 1 INDIC TOR PL TE PSB10 10 02 TOOL POST NUT PSB10 10 18...

  • Page 114: Saddle Top View

    13" x 40" Heavy 13 ® EVS Lathe P A R T S For Machines Mfg. Since 5/11 Saddle Top View 613A -112-...
  • Page 115 P A R T S For Machines Mfg. Since 5/11 13" x 40" Heavy 13 ® EVS Lathe Saddle Top View Parts List P RT # DESCRIPTION P RT # DESCRIPTION PSB10 10601 GIB DJUSTMENT SCREW PSTB001 STEEL B LL 1/4" PSB10 10602 CROSS SLIDE PSB10 10629...

  • Page 116: Saddle Bottom View

    13" x 40" Heavy 13 ® EVS Lathe P A R T S For Machines Mfg. Since 5/11 Saddle Bottom View (Viewed from underneath the saddle) P RT # DESCRIPTION P RT # DESCRIPTION PSB10 10641 SP CER 6. X 1 X 3 PSB10 10649 OIL TUBE 6 X 160MM PSB10 10642...

  • Page 117: Micrometer Stop

    P A R T S For Machines Mfg. Since 5/11 13" x 40" Heavy 13 ® EVS Lathe Micrometer Stop Dial Indicator P RT # DESCRIPTION P RT # DESCRIPTION PSB10 10 00 MICROMETER STOP SSEMBLY PSB10 10 0 DI L INDIC TOR SSEMBLY PC P 1M C P SCREW M10-1.

  • Page 118: Bed & Shafts

    13" x 40" Heavy 13 ® EVS Lathe P A R T S For Machines Mfg. Since 5/11 Bed & Shafts -116-...
  • Page 119 P A R T S For Machines Mfg. Since 5/11 13" x 40" Heavy 13 ® EVS Lathe Bed & Shafts Parts List P RT # DESCRIPTION P RT # DESCRIPTION PSB10 10801 PSB10 10836 T PERED BUSHING PSB10 10802 C RRI GE STOP BOLT PSB10 10836 T PER PIN #4 X 1-1/4"...

  • Page 120: End Gears

    13" x 40" Heavy 13 ® EVS Lathe P A R T S For Machines Mfg. Since 5/11 End Gears P RT # DESCRIPTION P RT # DESCRIPTION PC P02M C P SCREW M6-1 X 20 PSB10 10911 SP CER PSB10 10902 GE R FL T W SHER 6MM PSB10 10912...

  • Page 121: Motor

    P A R T S For Machines Mfg. Since 5/11 13" x 40" Heavy 13 ® EVS Lathe Motor -119-...
  • Page 122 13" x 40" Heavy 13 ® EVS Lathe P A R T S For Machines Mfg. Since 5/11 Motor Parts List P RT # DESCRIPTION P RT # DESCRIPTION 1001 PSB10 11001 END GE R COVER PSB1039102 T PER PIN #4 X 1-3/4 1002 PSB10 11002 KNURLED KNOB M10-1.

  • Page 123: Stands & Panels

    P A R T S For Machines Mfg. Since 5/11 13" x 40" Heavy 13 ® EVS Lathe Stands & Panels -121-...
  • Page 124 13" x 40" Heavy 13 ® EVS Lathe P A R T S For Machines Mfg. Since 5/11 Cabinets & Panels Parts List P RT # DESCRIPTION P RT # DESCRIPTION 1101 PSB10 11101 BR KE PED L ROD PS6 M PHLP HD SCR M4-.

  • Page 125: Headstock Lubrication System

    P A R T S For Machines Mfg. Since 5/11 13" x 40" Heavy 13 ® EVS Lathe Headstock Lubrication System -123-...
  • Page 126 13" x 40" Heavy 13 ® EVS Lathe P A R T S For Machines Mfg. Since 5/11 Headstock Lubrication System Parts List P RT # DESCRIPTION P RT # DESCRIPTION 1201 PSB10 11201 OIL TUBE ELBOW D P TER 3/8"PT X M6-1 PSB10 1122 LUBRIC TION MOTOR 1/4HP 220V 3PH 1202...

  • Page 127: Tailstock

    P A R T S For Machines Mfg. Since 5/11 13" x 40" Heavy 13 ® EVS Lathe Tailstock 1301 1303 1346 1304 1306 1307 1308 1309 1305 1304 1314 1310 1313 1342 1343 1347 1344 1317 1341 1322 1321 1312 1318 1319...

  • Page 128: Tailstock Parts List

    13" x 40" Heavy 13 ® EVS Lathe P A R T S For Machines Mfg. Since 5/11 Tailstock Parts List P RT # DESCRIPTION P RT # DESCRIPTION 1301 PSB10 11301 T ILSTOCK LE DSCREW 1332 PSB10 11332 V-W Y WIPER 1302 PSB10 11302 LE DSCREW NUT...

  • Page 129: Steady Rest

    P A R T S For Machines Mfg. Since 5/11 13" x 40" Heavy 13 ® EVS Lathe Steady Rest Follow Rest 1451 1401 1402 1400 1403 1404 1452 1453 1406 1405 1409 1407 1410 1454 1408 1411 1412 1456 1413 1455 1450...

  • Page 130: Electrical Cabinets & Control Panel

    13" x 40" Heavy 13 ® EVS Lathe P A R T S For Machines Mfg. Since 5/11 Electrical Cabinets & Control Panel 1500 1501 1502 1503 1512 1507 1509 1509 1506 1504 1505 1504-1 1505-1 1508 1511 1510 1514 1514 1514 1515...
  • Page 131 P A R T S For Machines Mfg. Since 5/11 13" x 40" Heavy 13 ® EVS Lathe Electrical Cabinets & Control Panel Parts List P RT # DESCRIPTION P RT # DESCRIPTION 1 00 PSB10 11 00 RPM DISPL Y NEWC L SPP1406 1 11 PSB10 11 11 OL REL Y B 193T1...

  • Page 132: Accessories

    13" x 40" Heavy 13 ® EVS Lathe P A R T S For Machines Mfg. Since 5/11 Accessories 1552-1 1553 1554 1551 1552-2 1568 1550 1567 1566 1556 1552 1557 1559 1558 1560 1561 1564 1562 1563 1565 P RT # DESCRIPTION P RT # DESCRIPTION...

  • Page 133: Front Machine Labels

    P A R T S For Machines Mfg. Since 5/11 13" x 40" Heavy 13 ® EVS Lathe Front Machine Labels 1618 1600 1617 1601 1616 1602 1603 1615 1614 1604 1613 1612 1609 1610 1611 1607 1606 1608 1605 The safety labels provided with your machine are used to make the operator aware of the machine hazards and ways to prevent injury.

  • Page 134: Rear & Side Machine Labels

    13" x 40" Heavy 13 ® EVS Lathe P A R T S For Machines Mfg. Since 5/11 Rear & Side Machine Labels 1620 1622 1619 1620 1621 1624 1623 1620 1621 1622 P RT # DESCRIPTION P RT # DESCRIPTION 1600 PSB10 11600 MODEL NUMBER BR SS PL TE...

  • Page 135: 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 136 Printed In U.S.A. #TS14550...

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