Page 3 - Table of Contents
Table of Contents INTRODUCTION ............................................................... 3 About This Machine ............................................. 3 Foreword ............................................................. 3 8K ™ Lathe .......................................................
Page 5 - I N T R O D U C T I O N; About This Machine; Foreword; Lathe
For Machines Mfg. Since 8 /11 Model SB1001 8K ™ 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 the buildi...
Page 6 - Identification
-4- For Machines Mfg. Since 8 /11 Model SB1001 8K ™ Lathe I N T R O D U C T I O N Identification Serious personal injury could occur if you connect the machine to power before completing the setup process. DO NOT connect power until instructed to do so later in this manual. Untrained users have an in...
Page 7 - Master Power Switch; Control Panel
For Machines Mfg. Since 8 /11 Model SB1001 8K ™ Lathe -5- I N T R O D U C T I O N Basic Controls & Components Refer to Figures 1–4 and the following descriptions to become familiar with the features and basic controls of this lathe. This knowledge will be necessary to properly set up the lathe f...
Page 8 - Carriage
-6- For Machines Mfg. Since 8 /11 Model SB1001 8K ™ Lathe I N T R O D U C T I O N Carriage Tailstock E. 4-Way Tool Post: Mounts up to four cutting tools at once that can be individually indexed to the workpiece. F. Compound Rest Ball Handle: Moves the tool toward and away from the workpiece at the p...
Page 11 - S A F E T Y; Understanding Risks of Machinery
For Machines Mfg. Since 8 /11 Model SB1001 8K ™ Lathe -9- 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 awareness, wor...
Page 13 - Additional Metal Lathe Safety
For Machines Mfg. Since 8 /11 Model SB1001 8K ™ Lathe -11- S A F E T Y Additional Metal Lathe Safety Speed Rates. Operating the lathe at the wrong speed can cause nearby parts to break or the workpiece to come loose, which will result in dangerous projectiles that could cause severe impact injuries....
Page 14 - Additional Chuck Safety
-12- For Machines Mfg. Since 8 /11 Model SB1001 8K ™ Lathe 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 long sleeves...
Page 15 - P R E P A R A T I O N; Preparation Overview; The typical preparation process is as follows:; For Cleaning & Assembly
For Machines Mfg. Since 8 /11 Model SB1001 8K ™ Lathe -13- P R E P A R A T I O N Preparation Overview Required for Setup The purpose of the preparation section is to help you prepare your machine for operation. The list below outlines this basic process. Specific steps for each of these points will ...
Page 16 - Availability
-14- For Machines Mfg. Since 8 /11 Model SB1001 8K ™ Lathe 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 motor or...
Page 17 - Grounding Requirements
For Machines Mfg. Since 8 /11 Model SB1001 8K ™ Lathe -15- P R E P A R A T I O N Grounding Requirements Extension Cords We do not recommend using an extension cord with this machine. If you must use an extension cord, only use it if absolutely necessary and only on a temporary basis. Extension cords...
Page 18 - Unpacking
-16- For Machines Mfg. Since 8 /11 Model SB1001 8K ™ Lathe 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 claim, so ...
Page 19 - Basic steps for removing rust preventative:; Cleaning & Protecting
For Machines Mfg. Since 8 /11 Model SB1001 8K ™ Lathe -17- 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 downside is ...
Page 20 - Space Allocation; Physical Environment; Location
-18- For Machines Mfg. Since 8 /11 Model SB1001 8K ™ Lathe P R E P A R A T I O N Wall 30" Minimum for Maintenance 44" 16" Figure 8. Clearances. Physical EnvironmentElectrical InstallationLightingWeight LoadSpace Allocation Children or untrained people may be seriously injured by this mac...
Page 21 - Leveling
For Machines Mfg. Since 8 /11 Model SB1001 8K ™ Lathe -19- P R E P A R A T I O N Leveling & Mounting Leveling Figure 9. Example of a precision level. Leveling machinery helps precision components, such as bed ways, remain straight and flat during the lifespan of the machine. Components on an unle...
Page 22 - Lubricating Lathe; Power Connection; Connecting Power; Disconnecting Power
-20- For Machines Mfg. Since 8 /11 Model SB1001 8K ™ Lathe P R E P A R A T I O N Lubricating Lathe THE LATHE MUST BE LUBRICATED BEFORE CONTINUING! Refer to the Lubrication Section in this Manual for Recommended Lubrication. The lathe must be properly lubricated before it can be operated for the first...
Page 23 - Test Run; To test run your machine:
For Machines Mfg. Since 8 /11 Model SB1001 8K ™ Lathe -21- 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 safety compone...
Page 25 - Factory adjustments that should be verified:
For Machines Mfg. Since 8 /11 Model SB1001 8K ™ Lathe -23- P R E P A R A T I O N Spindle Break-In Before subjecting the lathe to full loads, you must break it in so that bearings will fully seat, gear teeth will find their normal wear pattern, and lubricant will be worked into the required areas. Oth...
Page 26 - O P E R A T I O N; Operation Overview
-24- For Machines Mfg. Since 8 /11 Model SB1001 8K ™ Lathe 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 in movin...
Page 27 - Chuck Installation; To install the chuck:
For Machines Mfg. Since 8 /11 Model SB1001 8K ™ Lathe -25- O P E R A T I O N Chuck & Faceplate Mounting This lathe is shipped with the 3-jaw chuck installed. This is a D1-3 scroll-type chuck where all three jaws move in unison when the chuck key is used. A 4-jaw chuck generally features independ...
Page 30 - Mounting Workpiece
-28- For Machines Mfg. Since 8 /11 Model SB1001 8K ™ Lathe O P E R A T I O N Because of the dynamic forces involved in machining a non-concentric or off-center workpiece, always use a low spindle speed to reduce risk of the workpiece coming loose and being thrown from the lathe, which could cause se...
Page 31 - Faceplate
For Machines Mfg. Since 8 /11 Model SB1001 8K ™ Lathe -29- O P E R A T I O N Faceplate Refer to the Chuck Installation (Page 25 ) and Chuck Removal (Page 27 ) instructions to install or remove the faceplate. The optional Model SB1469 cast-iron faceplate can be used for a wide range of operations, in...
Page 32 - Tailstock; Positioning Tailstock; To install tooling in the tailstock:
-30- For Machines Mfg. Since 8 /11 Model SB1001 8K ™ Lathe O P E R A T I O N Tailstock The tailstock (see Figure 26 ) can be used to support workpieces with the use of centers. It can also be used to drill or bore holes, or cut shallow tapers by using the offset set screws. Graduated Dial Increments...
Page 33 - Offsetting Tailstock; To offset the tailstock:
For Machines Mfg. Since 8 /11 Model SB1001 8K ™ Lathe -31- O P E R A T I O N Offsetting Tailstock The tailstock can be offset from the spindle centerline for turning tapers. Move the tailstock top casting toward the front of the lathe to machine a taper at the tailstock end. Conversely, position the...
Page 35 - Live Centers; Centers; Dead Centers
For Machines Mfg. Since 8 /11 Model SB1001 8K ™ Lathe -33- O P E R A T I O N Live Centers A live center (see Figure 35 for an example) has bearings that allow the center tip and the workpiece to rotate together—it can be installed in the tailstock quill for higher speeds. However, a live center typi...
Page 36 - Mounting Center in Spindle; To mount a center in the tailstock:
-34- For Machines Mfg. Since 8 /11 Model SB1001 8K ™ Lathe O P E R A T I O N Mounting Center in Spindle 1. DISCONNECT LATHE FROM POWER! 2. If mounted, remove the chuck, then mount the optional SB1469 faceplate onto the spindle. 2. Thoroughly clean and dry the tapered mating surfaces of the spindle b...
Page 37 - Carriage & Slide Locks
For Machines Mfg. Since 8 /11 Model SB1001 8K ™ Lathe -35- O P E R A T I O N Mounting Workpiece Between Centers 1. DISCONNECT LATHE FROM POWER! 2. Center drill both ends of the workpiece. 3. Install the MT#3 dead center in the spindle with a lathe dog and faceplate, then install the MT#2 dead center...
Page 38 - To set the compound rest at a certain angle:; Compound Rest; Installing Tool; To install a tool in the tool post:
-36- For Machines Mfg. Since 8 /11 Model SB1001 8K ™ Lathe O P E R A T I O N 2. Rotate the rest to the desired angle, as indicated by the scale at the base, then re-tighten the two hex nuts. Tip: If setting up to cut external right-hand inch or metric threads, or internal left-hand threads for the fi...
Page 40 - Manual Feed; Carriage Handwheel; Cross Slide Ball Handle; Compound Rest Ball Handle; Spindle Speed; Determining Spindle Speed
-38- For Machines Mfg. Since 8 /11 Model SB1001 8K ™ Lathe O P E R A T I O N Manual Feed The handwheel and ball handles shown in Figure 45 allow the operator to manually move the cutting tool. Figure 45. Carriage component manual feed controls. Carriage Handwheel Cross Slide Ball Handle Compound Res...
Page 41 - Selecting Spindle Speed Range; To Change the Drive Belt Position:
For Machines Mfg. Since 8 /11 Model SB1001 8K ™ Lathe -39- O P E R A T I O N Selecting Spindle Speed Range There are two ranges of available spindle speeds that are selected by repositioning the drive belt between the idler and spindle pulleys (see Figures 47–48 ). When the drive belt is in the outs...
Page 42 - Selecting Spindle Speed
-40- For Machines Mfg. Since 8 /11 Model SB1001 8K ™ Lathe O P E R A T I O N Note: As you tighten the tensioning bolt, the shafts will straighten and apply more tension to the belts. The correct amount of belt tension is when there is approximately 1 ⁄ 4 "– 3 ⁄ 8 " deflection with moderate p...
Page 43 - Setting Power Feed Rate
For Machines Mfg. Since 8 /11 Model SB1001 8K ™ Lathe -41- O P E R A T I O N Setting Power Feed Rate Working at the lathe, follow along with the example below to better understand how to set up the lathe for the desired power feed rate. Tools Needed Qty Wrench 13mm .....................................
Page 44 - Setting Threading Controls; Setting Thread Pitch of 12 TPI
-42- For Machines Mfg. Since 8 /11 Model SB1001 8K ™ Lathe O P E R A T I O N b. Install 48T pulleys on the upper right ( B pulley shaft) and the lower right pulley shaft. c. Install the 15T pulley on the B pulley shaft (upper right). d. Install the 20T pulley on the C pulley shaft, then place the 12...
Page 45 - Thread Dial
For Machines Mfg. Since 8 /11 Model SB1001 8K ™ Lathe -43- O P E R A T I O N 6. Arrange the timing belts and pulleys as indicated in the illustration above the threading chart (see Figures 61–62 ) and the pulley and belt identification column in the chart. Figure 61. Threading timing belt and pulley...
Page 46 - Thread Dial Chart
-44- For Machines Mfg. Since 8 /11 Model SB1001 8K ™ Lathe O P E R A T I O N When threading, we recommend using the slowest speed possible and avoiding deep cuts, so you can more easily disengage the half nut to prevent an apron crash! Thread Dial Chart Find the TPI (threads per inch) that you want ...
Page 47 - Changing Feed Direction
For Machines Mfg. Since 8 /11 Model SB1001 8K ™ Lathe -45- O P E R A T I O N Changing Feed Direction The position of the feed direction gears controls the rotation of the longitudinal leadscrew as follows: s Standard: Leadscrew rotates in the same direction as the spindle. s Reverse: Leadscrew rotat...
Page 48 - A C C E S S O R I E S
-46- For Machines Mfg. Since 8 /11 Model SB1001 8K ™ Lathe A C C E S S O R I E S Some aftermarket accessories can be installed on this machine that could cause it to function improperly, increasing the risk of serious personal injury. To minimize this risk, only install accessories recommended for t...
Page 50 - M A I N T E N A N C E; Maintenance Schedule; Ongoing; Annually
-48- For Machines Mfg. Since 8 /11 Model SB1001 8K ™ Lathe M A I N T E N A N C E The timing belts and pulleys should remain free from grease and grime. Clean the pulleys with mineral spirits when changing configurations, then allow them to dry. Wipe the timing belts with a clean, dry shop rag at the...
Page 51 - Oil Gun; Spindle Bearings
For Machines Mfg. Since 8 /11 Model SB1001 8K ™ Lathe -49- M A I N T E N A N C E Lubrication The lathe has numerous metal-to-metal sliding surfaces that require regular lubrication to maintain smooth movement and ensure long-lasting operation. Other than the lubrication points covered in this sectio...
Page 52 - Feed Direction Gears; To lubricate the feed direction gears:
-50- For Machines Mfg. Since 8 /11 Model SB1001 8K ™ Lathe M A I N T E N A N C E Feed Direction Gears Grease Type ............................................... NLGI#2Lubricating Device ...............Included Grease GunAmount ................................................. 1–2 PumpsFrequency ......
Page 53 - S E R V I C E; Grease Fittings; Longitudinal Leadscrew
For Machines Mfg. Since 8 /11 Model SB1001 8K ™ Lathe -51- S E R V I C E Grease Fittings Grease Type ............................................... NLGI#2Lubricating Device ...............Included Grease GunAmount ................................................. 1–2 PumpsFrequency ...................
Page 55 - To prepare the lathe for storage:; Machine Storage; To remove leadscrew end play:
For Machines Mfg. Since 8 /11 Model SB1001 8K ™ Lathe -53- S E R V I C E The lathe must be properly prepared if it will be stored for any period of time. Doing this will help prevent the development of rust and corrosion. and ensure the lathe remains in good condition for later use. To prepare the l...
Page 56 - Gib Adjustment; Saddle Gib; To adjust the saddle gib:
-54- For Machines Mfg. Since 8 /11 Model SB1001 8K ™ Lathe 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 cause po...
Page 57 - To adjust the drive belts:
For Machines Mfg. Since 8 /11 Model SB1001 8K ™ Lathe -55- S E R V I C E Cross Slide & Compound Rest Gibs The gibs for the cross slide and compound rest are flat bars that are held between the component and the dovetail way by the gib screws (see Figures 90–91 ). Adjust these gib screws in the s...
Page 59 - T R O U B L E S H O O T I N G
For Machines Mfg. Since 8 /11 Model SB1001 8K ™ Lathe -57- 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 a circuit...
Page 61 - E L E C T R I C A L; Electrical Safety Instructions; Circuit Requirements:; WIRING DIAGRAM COLOR KEY
For Machines Mfg. Since 8 /11 Model SB1001 8K ™ Lathe -59- 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 carefully. ...
Page 62 - Electrical Cabinet Wiring Diagram
-60- For Machines Mfg. Since 8 /11 Model SB1001 8K ™ Lathe E L E C T R I C A L Electrical Cabinet Wiring Diagram 22 11 12 21 1/ L1 Time-Delay 10A Fuse (T10L250V) 5/ L3 13 3/ L2 2/T1 6/T3 4/T2 14 A2 A1 A2 13 24 23 14 1 2 3 N 1 1 Frequency Drive Circuit Board Ancer BLDC-750M Motor Huatian YK-92-BL-001...
Page 63 - P A R T S; Headstock
For Machines Mfg. Since 8 /11 Model SB1001 8K ™ Lathe -61- P A R T S Headstock REF PART # DESCRIPTION REF PART # DESCRIPTION 1 PSB1001001 SPINDLE LOCK COLLAR 25 PCAP52M CAP SCREW M8-1.25 X 10 2 PSB1001002 PLUNGER 26 PSB1001026 COMPRESSION SPRING 3 PSS02M SET SCREW M6-1 X 6 27 PSB1001027 PLUNGER 4 PS...
Page 67 - Compound Rest & Tool Post
For Machines Mfg. Since 8 /11 Model SB1001 8K ™ Lathe -65- P A R T S Compound Rest & Tool Post REF PART # DESCRIPTION REF PART # DESCRIPTION 301 PSB1001301 TOOL POST NUT 319 PSB1001319 GRADUATED DIAL 302 PSB1001302 TOOL POST LEVER 320 PSB1001219 HANDLE HUB 303 PSB1001303 TOOL POST BODY FLAT WASH...
Page 68 - Apron
-66- For Machines Mfg. Since 8 /11 Model SB1001 8K ™ Lathe P A R T S Apron REF PART # DESCRIPTION REF PART # DESCRIPTION 401 PSB1001401 HANDWHEEL ASSEMBLY 422 PCAP29M CAP SCREW M6-1 X 40 402 PSS01M SET SCREW M6-1 X 10 423 PSB1001423 THREAD DIAL BODY 403 PSB1001403 HANDWHEEL HUB 425 PSB1001425 THREAD...
Page 70 - Electrical & End Cover
-68- For Machines Mfg. Since 8 /11 Model SB1001 8K ™ Lathe P A R T S Electrical & End Cover REF PART # DESCRIPTION REF PART # DESCRIPTION 601 PSB1001601 KNOB M16-2 617 PSB1001617 TACHOMETER DIGITAL DISPLAY 602 PSB1001602 HEX NUT M16-2 THIN 619 PSB1001619 SPINDLE SWITCH 603 PSB1001603 SLEEVE 621 ...
Page 72 - Labels
-70- For Machines Mfg. Since 8 /11 Model SB1001 8K ™ Lathe P A R T S 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 readability of these safet...
Page 75 - 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. We do not rei...