Page 3 - Table of Contents
Table of Contents INTRODUCTION .................................................... 3 About This Machine ............................................. 3 Foreword ............................................................. 3 Capabilities ......................................................... 3 F...
Page 5 - I N T R O D U C T I O N; About This Machine; Foreword; Capabilities; Features
For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe -3- I N T R O D U C T I O N About This Machine Foreword " The screw cutting engine lathe is the oldest and most important of machine tools and from it all other machine tools have been developed. It was the lathe that made possible t...
Page 6 - General Identification
-4- For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe I N T R O D U C T I O N General Identification L. Longitudinal Leadscrew M. Feed Rod N. Coolant Reservoir & Pump Access O. Carriage (see Page 6 for details) P. Safety Foot Brake Q. Chip Drawer R. Micrometer Stop S. Quick-Change Ge...
Page 7 - Master Power Switch; Headstock
For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe -5- I N T R O D U C T I O N Refer to Figures 2–6 and the following descriptions to become familiar with the basic controls of this lathe. Master Power Switch The rotary switch shown in Figure 2 toggles incoming power ON and OFF to the la...
Page 8 - Control Panel
-6- For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe I N T R O D U C T I O N Control Panel G. Power Light: Illuminates when lathe controls are receiving power. H. Coolant Pump Switch: Controls the coolant pump motor. I. Jog Button: Starts forward spindle rotation as long as it is press...
Page 9 - Tailstock; End Gears
For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe -7- I N T R O D U C T I O N Tailstock V. Quill Lock Lever: Secures the quill in position. W. Tailstock Lock Lever: Secures the tailstock in position along the bedway. X. Quill Handwheel: Moves the quill toward or away from the spindle. Y...
Page 10 - Model Number; GEARHEAD LATHES
-8- For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe I N T R O D U C T I O N Model Number SB1049 SB1050 Product Dimensions Weight 1870 lbs. 2205 lbs. Width (side-to-side)/Depth (front-to-back)/Height 79" x 38" x 69" 90" x 38" x 69" Foot Print (Width/Depth) 69 3 ...
Page 14 - S A F E T Y; Understanding Risks of Machinery
-12- For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe S A F E T Y 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 awar...
Page 16 - Additional Metal Lathe Safety
-14- For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe S A F E T Y Additional Metal Lathe Safety Clearing Chips. Metal chips can easily cut bare skin—even through a piece of cloth. Avoid clearing chips by hand or with a rag. Use a brush or vacuum to clear metal chips. Stopping Spindle b...
Page 17 - Additional Chuck Safety
For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe -15- S A F E T Y Additional Chuck Safety Entanglement. Entanglement with a rotating chuck can lead to death, amputation, broken bones, or other serious injury. Never attempt to slow or stop the lathe chuck by hand, and always roll up lon...
Page 18 - P R E P A R A T I O N; Preparation Overview; The typical preparation process is as follows:
-16- For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe P R E P A R A T I O N Preparation Overview Things You'll Need To complete the preparation process, you will need the following items: For Lifting and Moving s !FORKLIFTOROTHERPOWERLIFTINGDEVICE rated for at least 25% more than the s...
Page 19 - Availability
For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe -17- P R E P A R A T I O N Power Supply Requirements Availability The full-load current rating is the amperage a machine draws at 100% of the rated output power. On machines with multiple motors, this is the amperage drawn by the largest...
Page 20 - Extension Cords
-18- For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe P R E P A R A T I O N Extension Cords Grounding Requirements Improper connection of the equipment-grounding wire can result in a risk of electric shock. The wire with green insulation (with or without yellow stripes) is the equipmen...
Page 21 - Unpacking; Qty
For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe -19- P R E P A R A T I O N 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. You may need to file a freight c...
Page 22 - Basic steps for removing rust preventative:; Cleaning & Protecting
-20- For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe P R E P A R A T I O N The unpainted surfaces are coated at the factory with a heavy-duty rust preventative that prevents corrosion during shipment and storage. The benefit of this rust preventative is that it works very well. The dow...
Page 23 - Space Allocation; Physical Environment; Location
For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe -21- P R E P A R A T I O N Children or untrained people may be seriously injured by this machine. Install machine in an access restricted location. Space Allocation Consider the largest size of workpiece that will be processed through th...
Page 25 - Leveling
For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe -23- P R E P A R A T I O N 8. Raise the lathe a couple of inches and check the balance of the load. — If the load is not safely balanced, immediately lower the lathe and resolve the issue before attempting to lift it again. 9. Raise the ...
Page 26 - Assembly; Lubricating Lathe; Bolting to Concrete Floors
-24- For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe P R E P A R A T I O N Assembly With the exception of the handwheel handles, the lathe is shipped fully assembled. To install the handwheel handles, thread the large handle into the carriage handwheel and the small handle into the cr...
Page 27 - Adding Coolant; Power Connection
For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe -25- P R E P A R A T I O N In addition to the reservoirs, we also recommend that you lubricate all other points on the machine at this time. This can be accomplished by following the maintenance schedule on Page 64 . Note: If this lathe ...
Page 28 - Test Run
-26- For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe P R E P A R A T I O N Test Run After all preparation steps have been completed, the machine and its safety features must be tested to ensure correct operation. If you discover a problem with the operation of the machine or its safet...
Page 33 - O P E R A T I O N; Operation Overview
For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe -31- O P E R A T I O N Operation Overview To complete a typical operation, the operator does the following: 1. Puts on safety glasses, rolls up sleeves, removes jewelry, and secures any clothing, jewelry, or hair that could get entangled...
Page 35 - Chuck Installation; To install the chuck:
For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe -33- O P E R A T I O N 5. Incrementally tighten the camlocks in a criss-cross or star pattern to ensure that the chuck seats evenly against the spindle. 6. When the chuck is fully seated and all the camlocks are tight, verify that the ca...
Page 36 - Registration Marks
-34- For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe O P E R A T I O N Figure 32. Registration mark locations. CamlockSpindle 2-Piece Direct Mount Camlock Chuck Marks for Chuck Reassembly ChuckHalves Spindle & Chuck Registration Marks Registration Marks Lightly stamp registration ...
Page 37 - Scroll Chuck Clamping; Mounting Workpiece
For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe -35- O P E R A T I O N Scroll Chuck Clamping This scroll-type chuck has an internal scroll-gear that moves all jaws in unison when adjusted with the chuck key. This chuck will hold cylindrical parts on-center with the axis of spindle rot...
Page 38 - Faceplate
-36- For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe O P E R A T I O N Figure 35. 4-jaw tightening sequence. 1 2 3 4 Workpiece Center Point 5. Tighten each jaw in small increments. After you have adjusted the first jaw, continue tightening the remaining jaws in an opposing sequence, a...
Page 39 - Positioning Tailstock
For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe -37- O P E R A T I O N To mount a non-concentric workpiece to the faceplate: 1. DISCONNECT LATHE FROM POWER! 2. Protect the bedway with a piece of plywood. 3. With help from another person or a holding device to support the workpiece, po...
Page 40 - Installing Tooling; To install tooling in the tailstock:
-38- For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe O P E R A T I O N Installing Tooling This tailstock uses a quill with an MT#5 taper that has a lock slot in the back of the bore that accepts tang arbors and drill bits (see Figures 39–40 for examples). Figure 39. Types of tapered a...
Page 41 - Removing Tooling; Tools Needed
For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe -39- O P E R A T I O N Removing Tooling 1. Use a shop rag to hold the tool. 2. Rotate the quill handwheel counterclockwise until the tool is forced out of the quill. — If the tool does not come loose by retracting the quill, extend the q...
Page 43 - Dead Centers
For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe -41- O P E R A T I O N Note: If necessary in the following step, refer to Offsetting Tailstock on Page 39 for detailed instructions. 8. Use calipers to measure both ends of the workpiece. — If the test stock is thicker at the tailstock e...
Page 44 - Live Centers; Removing Center from Spindle; To mount a center in the tailstock:
-42- For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe O P E R A T I O N Live Centers A live center has bearings that allow the centertip and the workpiece to rotate together; it can beinstalled in the spindle and the tailstock quill forhigher speeds. However, a live center typicallydoe...
Page 45 - Removing Center from Tailstock
For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe -43- O P E R A T I O N 3. Use the quill handwheel to feed the quill out from the casting approximately 1". Note: Do not extend the quill more than 2" or stability and accuracy will be reduced. 4. Insert the center into the tailst...
Page 46 - Steady Rest
-44- For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe O P E R A T I O N The steady rest supports long shafts and can be mounted anywhere along the length of the bedway. Familiarize yourself with the steady rest components shown in Figure 53 to better understand its operation. Steady Re...
Page 47 - Follow Rest; Carriage & Slide Locks
For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe -45- O P E R A T I O N Follow Rest The follow rest mounts to the saddle with two cap screws (see Figure 55 ). It is used on long, slender parts to prevent workpiece deflection from the pressure of the cutting tool during operation. Adjus...
Page 48 - Installing Tool; Tool Needed; Compound Rest
-46- For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe O P E R A T I O N The four-way tool post is mounted on top of the compound rest and allows a maximum of four tools to be loaded simultaneously. Each tool can be quickly indexed to the workpiece by loosening the top handle, rotating ...
Page 50 - Micrometer Stop; Adjustable Feed Stop
-48- For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe O P E R A T I O N Micrometer Stop 3. Move the micrometer stop up to the carriage, use the graduated dial to fine tune the position, then retighten the cap screws loosened in Step 2 . 4. Verify that tooling will not make contact with...
Page 51 - Manual Feed; Carriage Handwheel; Determining Spindle Speed
For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe -49- O P E R A T I O N Manual Feed The handwheels shown in Figure 64 allow the operator to manually move the cutting tool. Carriage Handwheel The carriage handwheel moves the carriage left or right along the bed. It has a graduated dial ...
Page 52 - Setting Spindle Speed; Setting Spindle Speed of 200 RPM
-50- For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe O P E R A T I O N Operating the lathe at spindle speeds higher than 350 RPM when the high (H) gearbox range is selected could result in gearbox damage. Always use spindle speeds of 350 RPM or lower when using the high (H) gearbox ra...
Page 53 - Setting Spindle Speed of 2000 RPM; Power Feed
For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe -51- O P E R A T I O N Figure 68. Setting the spindle speed to 2000 RPM. &* ** " $""" % $" ))$ # $) #$ &' $ "" : > Spindle Range Lever Set to HIGH Spindle Speed Lever Set to 2000 RPM 3. Move the spi...
Page 54 - Power Feed Controls
-52- For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe O P E R A T I O N Power Feed Controls Use Figures 69–70 and the following descriptions to become familiar with the locations and functions of the controls that you will use to set up the correct power feed for your operation. Note: ...
Page 55 - Setting Power Feed Rate; mm
For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe -53- O P E R A T I O N Depending on the combined configuration of the headstock feed direction lever and the apron feed direction knob, the actual direction of power feed may be different from the printed indicators on the machine! E. Fe...
Page 56 - Standard End Gear Configuration
-54- For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe O P E R A T I O N Note: In the next step, use the chuck key to rock the spindle back and forth to help mesh the gears as you make adjustments. 4. Position the controls as directed by the configuration string as follows (see Figure 7...
Page 57 - Alternate Configuration; Configuring End Gears; To configure the end gears:
For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe -55- O P E R A T I O N Alternate Configuration The alternate end gear configuration is used when cutting modular or diametral threads. The 57T end gear is positioned on the outside so that it meshes with the 44T transposing gear instead o...
Page 58 - Headstock Threading Controls; Setting Metric Thread Pitch of 1.75
-56- For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe O P E R A T I O N The following subsections describe how to use the threading controls and charts to set up the lathe for a threading operation. If you are unfamiliar with the process of cutting threads on a lathe, we strongly recom...
Page 59 - Apron Threading Controls; Thread Dial
For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe -57- O P E R A T I O N Apron Threading Controls The half nut lever engages the carriage with the leadscrew which moves the carriage and cutting tool, along the length of the workpiece for threading operations (see Figure 77 ). Important:...
Page 60 - Thread Dial Chart
-58- For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe O P E R A T I O N Figure 81. Marks are selected on the dial for threading even TPI not divisible by 4. Non-Numbered Position 2,6,10,14,18,22,26,30,54 TPI Thread Dial Chart Find the TPI (threads per inch) that you want to cut in the ...
Page 61 - Chip Drawer
For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe -59- O P E R A T I O N 1 ⁄ 4 or 3 ⁄ 4 Fractional TPI For TPI that have a 1 ⁄ 4 or 3 ⁄ 4 fraction, use position 1 on the thread dial (see Figure 84 ). 2 7 ⁄ 8 TPI The thread dial is not used for 2 7 ⁄ 8 or metric threading, or diametral a...
Page 62 - To use the coolant system on your lathe:
-60- For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe O P E R A T I O N Always use high quality coolant and follow the manufacturer's instructions for diluting. The quick reference table shown in Figure 88 can help you select the appropriate fluid. Refer to Coolant System Service on Pa...
Page 63 - A C C E S S O R I E S; Accessories
For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe -61- A C C E S S O R I E S Accessories This section includes the most common accessories available for your lathe, which may be available through your local South Bend Lathe Co. dealer. If you do not have a dealer in your area, please ca...
Page 66 - M A I N T E N A N C E; Maintenance Schedule
-64- For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe M A I N T E N A N C E Maintenance Schedule Cleaning & Protecting Regular cleaning is one of the most important steps in taking care of this lathe. We recommend that the cleaning routine be planned into the workflow schedule, so ...
Page 67 - South Bend La; athe Monthly Maintenance Char
For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe -65- M A I N T E N A N C E Once every year, or more often with heavy use, perform these service items. Keep track of when you last performed your annual service and when you’ll need to perform it again. Use this chart to keep track of th...
Page 68 - Checking Oil Level; To change the headstock oil:
-66- For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe M A I N T E N A N C E Lubrication Headstock Oil Type .. Mobil DTE Light or ISO 32 EquivalentOil Amount ............................................ 6.4 QuartsCheck/Add Frequency .................................... DailyChange Frequ...
Page 69 - Quick- Change Gearbox; Draining Oil; Apron; Draining Oil & Flushing Reservoir
For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe -67- M A I N T E N A N C E Quick- Change Gearbox Oil Type ...... Mobil Vactra 2 or ISO 68 EquivalentOil Amount .............................................. 1.4 QuartCheck/Add Frequency .................................... DailyChange F...
Page 70 - Longitudinal Leadscrew
-68- For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe M A I N T E N A N C E Place a catch pan under the apron drain plug shown in Figure 104 , loosen the fill plug, then use a 6mm hex wrench to remove the drain plug and empty the reservoir. Figure 104. Location of apron drain plug. Dra...
Page 71 - Ball Oilers & Oil Cup
For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe -69- M A I N T E N A N C E Ball Oilers & Oil Cup Oil Type .. Mobil DTE Light or ISO 32 EquivalentOil Amount ................................ 1 or 2 Squirts/FillLubrication Frequency ................................... Daily This lath...
Page 73 - Hazards
For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe -71- M A I N T E N A N C E Coolant System Service The coolant system consists of a fluid tank, pump, and flexible nozzle. The pump pulls fluid from the tank and sends it to the valve, which controls the flow of coolant to the nozzle. As ...
Page 74 - To change the coolant:; Adding Fluid
-72- For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe M A I N T E N A N C E To change the coolant: 1. Position the coolant nozzle over the back of the back splash so that it is pointing behind the lathe. 2. Place the 5-gallon bucket behind the lathe and under the coolant nozzle. If you...
Page 75 - Machine Storage
For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe -73- M A I N T E N A N C E 9. Slide the tank partially into the base and re- connect the fluid hose. Tip: Leave one or more magnets at the bottom of the tank to collect metal chips and make cleanup easier next time. This will also help k...
Page 76 - S E R V I C E; Backlash Adjustment
-74- For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe S E R V I C E Cross Slide Tools Needed: Qty Hex Wrench 3mm ................................................. 1Hex Wrench 5mm ................................................ 1 The cross slide backlash is adjusted by loosening all fo...
Page 77 - Gib Adjustment
For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe -75- S E R V I C E Gib 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 stiff and difficult to move. In general, loose gibs...
Page 79 - Half Nut Adjustment
For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe -77- S E R V I C E Half Nut Adjustment The clamping pressure of the half nut is fully adjustable with a gib that can be loosened or tightened by two set screws. Use this procedure to adjust the half nut if it becomes loose from wear, or ...
Page 82 - To replace the shear pin:
-80- For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe S E R V I C E Leadscrew Shear Pin Replacement Tools Needed: Qty External Retaining Ring Pliers #1 ....................... 1Magnet ................................................................... 1Safety Goggles .....................
Page 84 - Gap Removal
-82- For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe S E R V I C E Tools Needed: Qty Hex Wrenches 6mm .............................................. 1Hex Wrench 8mm ................................................. 1Wrench 17mm ....................................................... 1...
Page 85 - Gap Installation
For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe -83- S E R V I C E 5. Install all fasteners and lightly snug them in place. 6. Mount a dial indicator with a magnetic base to the top of the saddle to indicate alignment. 7. First test the peak of the two prisms of the gap insert that th...
Page 86 - T R O U B L E S H O O T I N G
-84- For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe T R O U B L E S H O O T I N G 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 Machine does not start or ...
Page 89 - E L E C T R I C A L; Electrical Safety Instructions; Circuit Requirements:; WIRING DIAGRAM COLOR KEY
For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe -87- E L E C T R I C A L 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. Study this section ca...
Page 90 - Wiring Overview
-88- For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe E L E C T R I C A L Wiring Overview Power Supply Connection Page 94 Work Lamp Page 94 Spindle Switches Page 93 Coolant Pump Motor Page 92 Control Panel Page 93 Spindle Motor Page 92 End Gear Cover Micro Switch Page 94 Brake Pedal Mi...
Page 91 - Component Location Index
For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe -89- E L E C T R I C A L Component Location Index Figure 137. Component location index. Work Lamp Page 94 Coolant Pump Motor Page 92 Spindle Switches (Behind Splash Guard) Page 93 Spindle Motor Page 92 Control Panel Page 93 Chuck Guard L...
Page 92 - Electrical Cabinet Wiring
-90- For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe E L E C T R I C A L Electrical Cabinet Wiring AMP AB 193-T1AB10 RELAY CONTACTOR Allen Bradley C09400 1 3 5 7 L1 L2 L3 L4 2 T1 4 T2 6 T3 2 4 6 8 T1 T2 T3 T4 97 1 0.75 98 NC NO 95 96 CONTACTOR Allen Bradley C09400 1 3 5 7 L1 L2 L3 L4 ...
Page 93 - Electrical Box
For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe -91- E L E C T R I C A L Figure 138. Electrical box. Electrical Box
Page 94 - Spindle Motor; Coolant Pump Motor Wiring
-92- For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe E L E C T R I C A L Spindle Motor Ground Spindle Motor U M6 V Run Capacitor 50MFD 350VAC Start Capacitor 600MFD 250VAC 1 4 Ground V1 U1 Gn Ground Coolant Pump Motor Start Capacitor3MFD 450VAC Coolant Pump Motor Wiring To Electrical ...
Page 95 - Control Panel Wiring
For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe -93- E L E C T R I C A L Control Panel Wiring Jog Button 4 3 Stop Button 2 1 Power Lamp X1 X2 Coolant Pump Switch 4 3 1 1 2 2 2 2 2 6 6 8 8 3 Spindle Switches Figure 140. Spindle rotation switch location. COMMON Tend TM-13 0 8 NC COMMON ...
Page 96 - Additional Component Wiring
-94- For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe E L E C T R I C A L Additional Component Wiring Figure 142. Chuck Guard Safety switch location. Chuck Guard Safety Switch Power Connection Ground Hot Hot 220VAC L6-30 Plug (as recommended) L2 L1 1 2 3 5 Ground 6 4 Master Power Switc...
Page 97 - P A R T S; Headstock Cover
For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe -95- P A R T S Headstock Cover 1 2 3 4 REF P A RT # DESCRIPTION REF P A RT # DESCRIPTION 1 PSB10490001 HE A DSTOCK OIL FILL C A P 3 PSB10490003 HE A DSTOCK TOP COVER 2 PC A P29M C A P SCREW M6-1 X 40 4 PSB10490004 TOP COVER G A SKET
Page 98 - Headstock Controls
-96- For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe P A R T S Headstock Controls 5 6 6 7 8 9 9 9 9 10 11 12 13 14 15 16 17 18 19 20 20 21 21 22 23 24 25 26 27 28 28 28 28 29 30 30 30 30 31 32 33 34 34 35 36 37 38 39 40 41 42 42 43 43 44 44 45 46 47 47 48 48 49 49 49 49 50 50 51 51 52...
Page 99 - Headstock Controls Parts List
For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe -97- P A R T S Headstock Controls Parts List REF P A RT # DESCRIPTION REF P A RT # DESCRIPTION 5 PSB1049000 5 SHIFT FORK 3 5 PSB1049003 5 SH A FT 6 PRP06M ROLL PIN 5 X 24 36 PORP018 O-RING 1 7 .8 X 2.4 P18 7 PSB1049000 7 RIGHT RE A R SHI...
Page 100 - Headstock Internal Gears
-98- For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe P A R T S Headstock Internal Gears 65 38 38 38 66 67 68 68 69 69 70 71 72 73 74 75 76 77 78 79 82 83 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117
Page 101 - Headstock Internal Gears Parts List
For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe -99- P A R T S Headstock Internal Gears Parts List REF P A RT # DESCRIPTION REF P A RT # DESCRIPTION 38 PC A P01M C A P SCREW M6-1 X 16 92 PSB10490092 KEY 7 X 7 X 5 3 6 5 PSB1049006 5 C A STING PLUG 93 PORP0 75 O-RING 7 4.6 X 5 . 7 P 75 ...
Page 102 - Headstock Transfer Gears
-100- For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe P A R T S Headstock Transfer Gears 10 10 10 24 33 38 38 38 83 83 85 121 122 124 124 125 128 128 128 129 130 130 130 131 134 134 134 135 136 137 139 140 140 141 143 144 145 146 147 REF P A RT # DESCRIPTION REF P A RT # DESCRIPTION 1...
Page 103 - Gearbox Gears
For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe -101- P A R T S Gearbox Gears 201 202 203 203 204 205 206 206 324 206 206 206 206 207 324 324 208 209 210 211 211 212 213 214 215 216 217 218 219 220 221 221 221 222 223 224 224 224 225 225 225 225 225 225 226 226 226 227 228 229 230 231...
Page 104 - Gearbox Gears Parts List
-102- For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe P A R T S Gearbox Gears Parts List REF P A RT # DESCRIPTION REF P A RT # DESCRIPTION 201 PSB10490201 SPLINE SH A FT 232 PSB10490232 GE A R 19T 202 PSB10490202 OIL SE A L 20 X 32 X 5 MM 233 PSB10490233 GE A R 20T 203 PSB10490203 NEE...
Page 105 - Gearbox Controls
For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe -103- P A R T S Gearbox Controls 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 281 282 282 283 284 285 286 287 288 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 302 303 304 305 306 307 308 ...
Page 106 - Gearbox Controls Parts List
-104- For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe P A R T S Gearbox Controls Parts List REF P A RT # DESCRIPTION REF P A RT # DESCRIPTION 262 PSB10490262 GE A RBOX FRONT COVER G A SKET 301 PSB10490301 WOODRUF KEY 4 X 13 263 PSB10490263 P A RTITION SCREW 302 PSB10490302 SH A FT 264...
Page 107 - Apron Front View
For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe -105- P A R T S Apron Front View 401 402 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 422 423 424 425 426 427 428 429 430 431 432 434 414 414 435 437 438 439 440 441 442 444 445 446 447 448 449 501 ...
Page 108 - Apron Front View Parts List
-106- For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe P A R T S Apron Front View Parts List REF P A RT # DESCRIPTION REF P A RT # DESCRIPTION 401 PSB10490401 COMBO GE A R 18T/60T 429 PORP026 O-RING 2 5 . 7 X 3. 5 P26 402 PSB10490402 THRUST W A SHER A S304 7 430 PSB10490430 SH A FT BR ...
Page 109 - Apron Rear View
For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe -107- P A R T S Apron Rear View 414 422 434 450 451 452 453 454 455 456 458 459 461 462 463 464 465 466 467 468 469 470 472 473 473 474 475 476 477 478 479 480 481 482 483 508 511 512 513 513 514 514
Page 110 - Apron Rear View Parts List
-108- For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe P A R T S Apron Rear View Parts List REF P A RT # DESCRIPTION REF P A RT # DESCRIPTION 414 PSTB001 STEEL B A LL 1/4 469 PSB10490469 LEVER HUB 422 PSB10490422 GE A R 18T 4 7 0 PSB104904 7 0 COMPRESSION SPRING 6 X 2 7 434 PORP012 O-R...
Page 111 - Compound Rest & Tool Post
For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe -109- P A R T S REF P A RT # DESCRIPTION REF P A RT # DESCRIPTION 601 PSB10490601 TOOL POST LEVER 61 7 PSB1049061 7 INDIC A TOR PL A TE 602 PSB10490602 LEVER HUB 618 PSB10490618 LE A DSCREW BR A CKET 603 PSB10490603 HUB COLL A R 619 PSB1...
Page 112 - Saddle Top View
-110- For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe P A R T S Saddle Top View 701 701 701 702 703 704 705 706 707 708 708 709 709 710 711 712 713A 713 714 715 716 717 718 719 720 720 721 721 722 723 723 724 724 725 725 726 727 728 728 729 729 730 730 731 732 733 734 735 736 737 738 ...
Page 113 - Saddle Top View Parts List
For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe -111- P A R T S Saddle Top View Parts List REF P A RT # DESCRIPTION REF P A RT # DESCRIPTION 7 01 PSB10490 7 01 GIB A DJUSTMENT SCREW 7 28 PSTB001 STEEL B A LL 1/4 7 02 PSB10490 7 02 CROSS SLIDE 7 29 PSB10490 7 29 COMPRESSION SPRING 6 X ...
Page 114 - Saddle Bottom View
-112- For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe P A R T S REF P A RT # DESCRIPTION REF P A RT # DESCRIPTION 7 41 PSB10490 7 41 SP A CER 7 49 PSB10490 7 49 OIL TUBE 6 X 160MM A LUMINUM 7 42 PSB10490 7 42 GE A R 16T 75 0 PSB10490 75 0 STR A IGHT A D A PTER 1/8" X 6MM 7 43 PSB1...
Page 115 - Dial Indicator
For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe -113- P A R T S Micrometer Stop 801 800 802 803 804 805 806 807 808 809 810 811 812 REF P A RT # DESCRIPTION 800 PSB10490800 MICROMETER STOP A SSEMBLY 801 PC A P 7 1M C A P SCREW M10-1. 5 X 60 802 PRIV001M STEEL FLUTED RIVET 2 X 5 MM 803...
Page 117 - Bed & Shafts Parts List
For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe -115- P A R T S Bed & Shafts Parts List REF P A RT # DESCRIPTION REF P A RT # DESCRIPTION 901 PSB10490901 BED (SB1049) 936 PSB10490936 CLUTCH COLL A R 901 PSB10 5 00901 BED (SB10 5 0) 93 7 PSB1049093 7 CLUTCH BUSHING 902 PSB10490902 ...
Page 120 - Main Motor Parts List
-118- For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe P A R T S Main Motor Parts List REF P A RT # DESCRIPTION REF P A RT # DESCRIPTION 1101 PSB10491101 END GE A R COVER 1130 PW08M FL A T W A SHER 16MM 1102 PSB10491102 KNURLED KNOB M10-1. 5 1131 PSB10491131 RUBBER SHOCK A BSORBER 1103...
Page 122 - Cabinets & Panels Parts List
-120- For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe P A R T S Cabinets & Panels Parts List REF P A RT # DESCRIPTION REF P A RT # DESCRIPTION 1201 PSB10491201 BR A KE PED A L ROD (SB1049) 1224 PC A P26M C A P SCREW M6-1 X 12 1201 PSB10 5 01201 BR A KE PED A L ROD (SB10 5 0) 122 5...
Page 124 - Tailstock Parts List
-122- For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe P A R T S Tailstock Parts List REF P A RT # DESCRIPTION REF P A RT # DESCRIPTION 1300 PSB10491300 T A ILSTOCK A SSEMBLY 1332 PSB10491332 V-W A Y WIPER 1301 PSB10491301 T A ILSTOCK LE A DSCREW 1333 PSB10491333 V-W A Y WIPER PL A TE ...
Page 126 - Electrical Cabinet & Control Panel
-124- For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe P A R T S Electrical Cabinet & Control Panel Electrical Cabinet Control Panel 1501 1517 1503 1504 1505 1506 1507 1508 1509 1510 1511 1512 1513 1514 1517 1502 1502 1515 1516 REF P A RT # DESCRIPTION REF P A RT # DESCRIPTION 1 5 ...
Page 128 - Front Machine Labels
-126- For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe P A R T S Front Machine Labels The safety labels provided with your machine are used to make the operator aware of the machine hazards and ways to prevent injury. The owner of this machine MUST maintain the original location and re...
Page 129 - Rear & Side Machine Labels
For Machines Mfg. Since 5/11 13" Heavy 13 ® Gearhead Lathe -127- P A R T S Rear & Side Machine Labels REF P A RT # DESCRIPTION REF P A RT # DESCRIPTION 1601 PSB10491601 SPINDLE SPEED W A RNING L A BEL 1613 PSBL A BEL02HS DISCONNECT W A RNING L A BEL 1602 PSB10491602 ONE-SHOT OILER L A BEL 16...
Page 131 - W A R R A N T Y; Warranty
W A R R A N T Y 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 maintenanc...
