9" X 42" MILLING MACHINE w/POWER FEED MODEL SB1024 - VARIABLE SPEED, 220V, SINGLE-PHASE MODEL SB1025 - 220V, 3-PHASE MODEL SB1026 - 220V, SINGLE-PHASE MODEL SB1024 MODEL SB1025 OWNER'S MANUAL Hundreds of Thousands of Lathes Sold With a Tradition of Q uality Since 1906! Copyright © March, 2010. Revised April, 2011 (BL) For Machines Mfg.
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. As with all machinery of this nature, learning the nuances of operation is a process that happens through training and experience.
Table of Contents INTRODUCTION About These Machines......................................... 3 Foreword ............................................................. 3 Capabilities ......................................................... 3 Features .............................................................. 3 Front View Identification .................................... 4 Model SB1024 Belt Housing & Headstock Identification......................................
Ram Ways ......................................................... 54 Head & Ram Rack & Pinion Gear ...................... 54 Table Elevation Leadscrew ................................ 54 Power Feed Gears .............................................. 54 Cleaning Coolant Reservoir............................... 56 Hazards............................................................. 56 Cleaning ............................................................ 56 Machine Storage ..................................
For Machines Mfg. Since 8/09 INTRODUCTION SB1024/SB1025/SB1026 About These Machines Foreword Capabilities "Most boys should learn a trade in order that they may become skilled workmen. The trained workman is always in demand...When a boy has learned a trade, becomes a skilled mechanic, he has excellent equipment with which to begin life's battle, but he need not stop there.
SB1024/SB1025/SB1026 INTRODUCTION For Machines Mfg. Since 8/09 Front View Identification Motor Belt Housing (see Pages 5–6) Spindle Brake Headstock (see Pages 5–6) Halogen Work Light Ram Controls Left X-Axis Ball Handle Slotted Work Table Right X-Axis Ball Handle Power Feed Limit Switch X-Axis Power Feed Knee Crank Electrical Cabinet One-Shot Oiler Mounting Points (1 of 4) Control Panel Y-Axis Ball Handle Knee Figure 1. Identification—front view (Model SB1024 shown).
For Machines Mfg.
INTRODUCTION SB1024/SB1025/SB1026 For Machines Mfg. Since 8/09 Model SB1025/SB1026 Belt Housing & Headstock Identification Motor Assembly Belt Tension Adjustment Lever High/Low Range Lever Motor Lock Lever Spindle Brake Spindle Speed Range Selector Auto-Downfeed Rate Selector Manual/Power Downfeed Selector Auto-Downfeed Direction Pin Fine Downfeed Handwheel Coarse Downfeed Lever Downfeed Clutch Lever Adjustable Downfeed Stop Quill Lock Lever Quill Spindle Dial Indicator Rod Figure 3.
For Machines Mfg. Since 8/09 INTRODUCTION SB1024/SB1025/SB1026 Machine Specifications P.O. Box 2027, Bellingham, WA 98227 U.S.A. 0(/.% s © South Bend Lathe Co. www.southbendlathe.com Model SB1024 9" x 42" Variable Speed Milling Machine w/Power Feed Product Dimensions: Weight ........................................................................................................................................................................2000 lbs. Length/Width/Height ...................
SB1024/SB1025/SB1026 INTRODUCTION For Machines Mfg. Since 8/09 Distance Range Spindle to Column .....................................................................................................................6"–19 " Distance Range Spindle to Table ......................................................................................................................... 0"–18" Drilling Capacity for Cast Iron ...............................................................................................
For Machines Mfg. Since 8/09 INTRODUCTION SB1024/SB1025/SB1026 Machine Specifications P.O. Box 2027, Bellingham, WA 98227 U.S.A. 0(/.% s © South Bend Lathe Co. www.southbendlathe.com Model SB1025 9" x 42" Milling Machine w/Power Feed Product Dimensions: Weight ........................................................................................................................................................................1920 lbs. Length/Width/Height ..................................
SB1024/SB1025/SB1026 INTRODUCTION For Machines Mfg. Since 8/09 Operation Information (continued) Distance Range Spindle to Column .....................................................................................................................6"–19 " Distance Range Spindle to Table .........................................................................................................................0"–18 " Drilling Capacity for Cast Iron .............................................................
For Machines Mfg. Since 8/09 INTRODUCTION SB1024/SB1025/SB1026 Machine Specifications P.O. Box 2027, Bellingham, WA 98227 U.S.A. 0(/.% s © South Bend Lathe Co. www.southbendlathe.com Model SB1026 9" x 42" Milling Machine w/Power Feed Product Dimensions: Weight ........................................................................................................................................................................1940 lbs. Length/Width/Height ..................................
SB1024/SB1025/SB1026 INTRODUCTION For Machines Mfg. Since 8/09 Operation Information (continued) Distance Range Spindle to Column .....................................................................................................................6"–19 " Distance Range Spindle to Table .........................................................................................................................0"–18 " Drilling Capacity for Cast Iron .............................................................
For Machines Mfg. Since 8/09 SAFETY SB1024/SB1025/SB1026 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.). The owner of this machinery or equipment is ultimately responsible for its safe use.
SB1024/SB1025/SB1026 SAFETY For Machines Mfg. Since 8/09 5. Entanglement: Loose clothing, gloves, neckties, jewelry or long hair may get caught in moving parts, causing entanglement, amputation, crushing, or strangulation. Reduce this risk by removing/securing these items so they cannot contact moving parts. 11. Chuck Keys or Adjusting Tools: Tools used to adjust spindles, chucks, or any moving/ rotating parts will become dangerous projectiles if left in place when the machine is started.
For Machines Mfg. Since 8/09 SAFETY SB1024/SB1025/SB1026 Additional Milling Machine Safety 1. Understanding Controls: The mill is a complex machine that presents severe cutting or amputation hazards if used incorrectly. Make sure you understand the use and operation of all controls before you begin milling. 2. Safety Accessories: Flying chips or debris from the cutting operation can cause eye injury or blindness.
SB1024/SB1025/SB1026 P R E PA R AT I O N For Machines Mfg. Since 8/09 Preparation Overview Things You'll Need The purpose of the preparation section is to help you prepare your machine for operation. During the setup process, operation, and maintenance of the machine, you'll need the following items: The typical preparation process is as follows: 1. Unpack the machine and inventory the contents of the box/crate. 2. Clean the machine and its components. 3.
For Machines Mfg. Since 8/09 P R E PA R AT I O N SB1024/SB1025/SB1026 Unpacking A 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 save the containers and all packing materials for possible inspection by the carrier or its agent.
SB1024/SB1025/SB1026 P R E PA R AT I O N For Machines Mfg. Since 8/09 Cleaning & Protecting 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 that it can be time-consuming to thoroughly remove. Be patient and do a careful job when cleaning and removing the rust preventative.
P R E PA R AT I O N For Machines Mfg. Since 8/09 SB1024/SB1025/SB1026 Weight Load Location Refer to the Machine Specifications for the weight of your machine. Make sure that the surface upon which the machine is placed will bear the weight of the machine, additional equipment that may be installed on the machine, and the heaviest workpiece that will be used. Additionally, consider the weight of the operator and any dynamic loading that may occur when operating the machine.
SB1024/SB1025/SB1026 P R E PA R AT I O N 2. Lifting & Moving This machine and its parts are heavy! Serious personal injury may occur if safe moving methods are not used. To reduce the risk of a lifting or dropping injury, ask others for help and use power equipment. For Machines Mfg. Since 8/09 Place the lifting web straps under the ram and connect them to the safety hook, as illustrated in Figure 6.
For Machines Mfg. Since 8/09 P R E PA R AT I O N Leveling & Mounting SB1024/SB1025/SB1026 Bolting to Concrete Floors Generally, you can either bolt your machine to the floor or mount it on machine mounts. Although not required, we recommend that you secure the machine to the floor and level it while doing so. Because this is an optional step and floor materials may vary, hardware for securing the machine to the floor is not included.
SB1024/SB1025/SB1026 P R E PA R AT I O N For Machines Mfg. Since 8/09 Secure the ball handles with the hex nuts removed in Step 1. Assembly 4. Ball Handles Note: Tighten the hex nuts just until they are snug. Overtightening could increase the wear of the moving parts. The ball handles for either end of the X-axis leadscrew have spring-loaded, keyed center bushings, as shown in Figure 9. This allows them to disengage from the leadscrew when using the power feed, avoiding an entanglement hazard. 5.
For Machines Mfg. Since 8/09 P R E PA R AT I O N 2. Way Covers 1. Remove the five button-head cap screws shown in Figure 11 from the front of the saddle and knee, position the pleated way cover in place, then secure it with the removed cap screws. SB1024/SB1025/SB1026 Remove the four button-head cap screws shown in Figure 12 from the column and the rear of the table, position the rear way cover in place, then secure it with the removed cap screws. Cap Screws Cap Screws Figure 12.
SB1024/SB1025/SB1026 P R E PA R AT I O N Power Connection Electrocution or fire may occur if machine is ungrounded, incorrectly connected to power, or connected to an undersized circuit. Use a qualified electrician to ensure a safe power connection. Once the machine is set up and assembled as previously described in this manual, it is ready to be connected to the power source.
For Machines Mfg. Since 8/09 P R E PA R AT I O N Initial Lubrication The machine was fully lubricated at the factory, but we strongly recommend that before performing the Test Run you inspect all lubrication points yourself and provide additional lubrication if necessary. Refer to the Lubrication section on Page 51 for specific details. SB1024/SB1025/SB1026 5.
SB1024/SB1025/SB1026 8. 9. P R E PA R AT I O N Listen for abnormal noises and watch for unexpected actions from the mill. The machine should run smoothly and without excessive vibration or rubbing noises. 2. Refer to the Table Movement section, beginning on Page 29, to understand how the power feed, table locks, and limit switch function. — Strange or unusual noises or actions must be investigated immediately.
For Machines Mfg. Since 8/09 P R E PA R AT I O N SB1024/SB1025/SB1026 Spindle Break-In Complete the spindle bearing break-in procedure to avoid rapid deterioration of spindle components when the mill is placed into operation. The high-quality bearings and gears used in the mill are manufactured to very close tolerances. However, this does not guarantee perfect dimensional mating of the bearing components or exact meshing of gear teeth.
SB1024/SB1025/SB1026 O P E R AT I O N For Machines Mfg. Since 8/09 Operation Overview The purpose of this overview is to give an example of a typical milling operation. Read through the steps below to better understand the controls and functions described later in this manual, so that you will know how they are used to successfully operate the mill. Loose hair, clothing, or jewelry could get caught in machinery and cause serious personal injury.
For Machines Mfg. Since 8/09 O P E R AT I O N Control Panel Use Figures 15–16 and the following descriptions to understand the functions of the mill control panel. ON Button Power Lamp Spindle Direction Switch SB1024/SB1025/SB1026 ON Button: Allows power flow to the motor. The spindle direction switch must be used to start the spindle rotation. Power Lamp: Illuminates when the mill is connected to a power source. Emergency STOP Button: Stops the flow of power to the motor.
SB1024/SB1025/SB1026 O P E R AT I O N For Machines Mfg. Since 8/09 Graduated Index Rings The table ball handles and elevation crank have graduated index rings attached (see Figure 18) that are used to accurately determine table movement in increments, as listed in the table below: Always keep the table locked in place unless table movement is required for your operation.
O P E R AT I O N For Machines Mfg. Since 8/09 X-Axis Power Feed The mill is equipped with a power feed unit for X-axis table movement. Refer to the illustration in Figure 20 and the descriptions below to understand the functions of the various components of the power feed system. X-Axis Ball Handle: Manually moves the table. I. Graduated Index Ring: Display the distance of table travel in 0.001" increments, with one full revolution equal to 0.200" of table travel. Tool Needed Qty Hex Wrench 12mm .....
SB1024/SB1025/SB1026 O P E R AT I O N For Machines Mfg. Since 8/09 Head Movement The head tilts 45° back and forth, and rotates 90° left and right, as shown in Figures 21–22. Always lock the head firmly in place after tilting or rotating it. Unexpected movement of the head during operations could cause damage to the cutter or workpiece. 45° Tool Needed Qty Wrench 19mm ....................................................... 1 Tilting Head 1. DISCONNECT MILL FROM POWER! 2.
For Machines Mfg. Since 8/09 O P E R AT I O N Rotating Head SB1024/SB1025/SB1026 Tramming Spindle 1. DISCONNECT MILL FROM POWER! 2. Loosen the four rotation lock bolts on the face of the head shown in Figure 24. ! After positioning the head at an angle and when your operation requires that the spindle axis be precisely perpendicular to the table, you must tram or align the spindle with the table to ensure the spindle is exactly 90° to the table.
SB1024/SB1025/SB1026 O P E R AT I O N Tools Needed Qty Dial Test Indicator (with at least 0.0005" resolution) .................. 1 Indicator Holder (mounted on the quill/spindle) ...................... 1 Precision Parallel Block (at least 9" in length) ..................................... 1 4. For Machines Mfg.
For Machines Mfg. Since 8/09 O P E R AT I O N Note: Generally, the goal in the next steps is to get the difference of the indicator readings between the end of the parallel bar down to 0.0005". However, the acceptable variance will depend on the requirements for your operation. 6. 7. 8. Indicator Spindle Rotate the spindle so that the indicator point rests in the same manner on other end of the block, then read the dial.
SB1024/SB1025/SB1026 O P E R AT I O N For Machines Mfg. Since 8/09 Ram Movement The ram travels back and forth 13" and rotates 360° in either direction around the turret. Tool Needed Qty Wrench 19mm ....................................................... 1 Moving Ram Back-and-Forth 1. DISCONNECT MILL FROM POWER! 2. Loosen the two lock levers shown in Figure 29 on the right side of the ram. ! Always lock the head firmly in place after tilting or rotating it.
For Machines Mfg. Since 8/09 O P E R AT I O N Setting Spindle Speed Using the correct spindle speed is important for safe and satisfactory results, as well as maximizing tool life. To set the spindle speed for your operation, you will need to: (1) Determine the best spindle speed for the cutting task, and (2) configure the mill controls to produce the required spindle speed.
SB1024/SB1025/SB1026 O P E R AT I O N When the spindle speed range is changed, the direction of spindle rotation will reverse. ALWAYS know which way the spindle is rotating before beginning the cutting operation. For Machines Mfg. Since 8/09 High Model SB1024 Spindle Speed Range Selector Setting SB1024 Spindle Speed Range 1. Make sure that the spindle rotation is turned OFF and the spindle is at a complete stop. 2.
For Machines Mfg. Since 8/09 O P E R AT I O N 3. Properly setting the spindle speed range for the Model SB1025/SB1026 involves correctly positioning the high/low range lever AND the spindle speed range selector. ALWAYS make sure these two devices are properly set before beginning the spindle rotation to avoid damaging the machine and voiding the warranty.
SB1024/SB1025/SB1026 5. O P E R AT I O N Move the high/low range lever back to the right side of the head (see Figure 33. Note: Make sure that the range lever is as far back as it will go before starting the spindle rotation. Tip: When the spindle speed range selector and high/low range lever are correctly set, they will be in the opposite direction from each other. 6. When setting the mill to use the high spindle speed range, the front spindle pulley must mesh with the spindle clutch.
For Machines Mfg. Since 8/09 O P E R AT I O N SB1024/SB1025/SB1026 Setting Spindle Speed Setting SB1024 Spindle Speed The Model SB1024 uses a variable pulley system to set infinite speeds within the speed range selected. The Model SB1025/SB1026 requires re-positioning the V-belt on the pulleys to change spindle speed. 1. Start the spindle rotation. 2. Slowly rotate the speed handwheel shown in Figure 34 until the desired speed is displayed in the speed indicator window for the speed range selected.
SB1024/SB1025/SB1026 O P E R AT I O N For Machines Mfg. Since 8/09 Setting SB1025/SB1026 Spindle Speed 1. DISCONNECT MILL FROM POWER! 2. Remove the belt housing side covers on both sides of the head to expose the V-belt and pulleys, as shown in Figure 35. Switch @ F1/R1 SB1025 Low Spindle Speed Range Motor 80 140 220 325 Spindle Adjustment Lever Lock Lever (1 of 2) 3. 4.
For Machines Mfg. Since 8/09 O P E R AT I O N SB1024/SB1025/SB1026 Downfeed Controls SB1026 Low Spindle Speed Range Motor 80 140 220 325 Using the Coarse Downfeed Handle Spindle SB1026 High Spindle Speed Range Spindle downfeed movement on the mill is controlled by three mechanisms: 1) The coarse downfeed handle, 2) the fine downfeed handwheel, and 3) the auto-downfeed system. 1. Make sure that the spindle rotation is turned OFF and the spindle is at a complete stop. 2.
SB1024/SB1025/SB1026 O P E R AT I O N 4. Manual (Disengaged) Position For Machines Mfg. Since 8/09 Make sure the pin of the coarse downfeed handle hub is engaged with one of the detents on the downfeed sleeve (see Figure 40). Handle Hub Pin Auto-Downfeed (Engaged) Position Figure 40. Coarse downfeed handle hub and detent pin. Figure 39. Downfeed selector positions. -44- 5. Make sure the quill lock lever is loose so that the quill can easily move. 6.
O P E R AT I O N For Machines Mfg. Since 8/09 Fine Downfeed Controls There are a number of devices on the head that are used with the fine downfeed handwheel or the auto-downfeed system. Refer to Figure 41 and the descriptions below to become familiar with these controls. G. Downfeed Stop & Locking Wheel: Sets the depth of spindle downfeed. The stop is threaded into position, then the locking wheel is use to secure it in place. H.
SB1024/SB1025/SB1026 O P E R AT I O N Using the Auto-Downfeed System When using the auto-downfeed system, the spindle will move in the direction you choose with the auto-downfeed direction pin. When the quill dog reaches the top or meets the downfeed stop, the downfeed clutch lever will release. Then, if the spindle was traveling upward, the movement will simply stop.
For Machines Mfg. Since 8/09 O P E R AT I O N SB1024/SB1025/SB1026 Spindle Brake To avoid the risk of gear damage, always start spindle rotation before using the autodownfeed rate selector. 7. Select one of the three downfeed rates by pulling the knob of the auto-downfeed rate selector out, position the selector over the appropriate detent, then release the knob. Make sure the pin is firmly seated by attempting to move the selector without pulling the knob out.
SB1024/SB1025/SB1026 O P E R AT I O N Loading/Unloading Tooling 5. For Machines Mfg. Since 8/09 With one hand holding the tool in place, insert the drawbar into the spindle from the top of the head, then thread it into the tool (see Figure 47). ! The mill is equipped with an R8 spindle taper and a 7⁄16"-20 x 18 1⁄2" spindle drawbar that includes one spacer for tool attachment flexibility (see Figure 46). Drawbar Spacer Figure 47. Drawbar loading into the spindle (Model SB1025 shown). 6. Figure 46.
For Machines Mfg. Since 8/09 MAINTENANCE Maintenance Schedule ! Before Beginning Operations s s Always disconnect machine from power before performing maintenance or serious personal injury may result. Each operator of this machine is responsible for ensuring proper care of the equipment. We strongly recommend that all operators make a habit of following the daily maintenance procedures. For optimum performance from this machine, this maintenance schedule must be strictly followed.
-50- 2 3 4 5 6 s &!8 www.southbendlathe.com 1 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Month/Year: Make copies of this page to use each month. Keep each charts as a maintenance record for the mill. Use this chart to keep track of the maintenance performed on the mill. Cross out or initial the “Day” box for each item on the list. If the box is blacked out, maintenance is not required for that item on that day.
For Machines Mfg. Since 8/09 MAINTENANCE SB1024/SB1025/SB1026 Cleaning Lubrication Regular cleaning is one of the most important steps in taking good care of this lathe. Each operator is responsible for cleaning the machine immediately after using it or at the end of the day. We recommend that the cleaning routine be planned into the workflow schedule, so that adequate time is set aside to do the job right.
SB1024/SB1025/SB1026 MAINTENANCE For Machines Mfg. Since 8/09 Table Ways (One-Shot Oiler) Failure to follow reasonable lubrication practices as instructed in this manual for the mill could lead to premature failure of the mill and will void the warranty. Quill Oil Type ...... Mobil Vactra 2 or ISO 68 Equivalent Oil Amount .......................................... Fill Oil Cup Check/Add Frequency ..............4 hrs. of Operation Lift the oil cup cap shown in Figure 49 to add 10 drops of lubricant.
For Machines Mfg. Since 8/09 MAINTENANCE Speed Range Bearing Sleeve (SB1024 Only) Oil Type ...... Mobil Vactra 2 or ISO 68 Equivalent Oil Amount .......................................... Fill Oil Cup Check/Add Frequency ............40 hrs. of Operation Lift the oil cup cap shown in Figure 51 to add 5 drops of lubricant. SB1024/SB1025/SB1026 Headstock Gearing Grease Type .........................NLGI 2 or Equivalent Grease Amount ...........Two Pumps of Grease Gun Check/Add Frequency ............40 hrs.
MAINTENANCE SB1024/SB1025/SB1026 For Machines Mfg. Since 8/09 Ram Ways Table Elevation Leadscrew Oil Type ...... Mobil Vactra 2 or ISO 68 Equivalent Oil Amount ............................................. Thin Coat Check/Add Frequency ............40 hrs. of Operation Grease Type .........................NLGI 2 or Equivalent Grease Amount ...................................... Thin Coat Check/Add Frequency ............40 hrs.
For Machines Mfg. Since 8/09 2. MAINTENANCE Remove the hex nut and ball handle from the power unit end of the longitudinal leadscrew (see Figure 57). Graduated Dial Ring 5. SB1024/SB1025/SB1026 Brush a light coat of lubricant on the teeth of the bevel gear and the smaller drive gear (see Figure 59). Leadscrew Drive Gear Bevel Gear Retaining Ring Figure 57. Power feed ball handle removed. 3. Unthread and remove the knurled retaining ring and graduated dial ring from the end of the leadscrew. 4.
SB1024/SB1025/SB1026 MAINTENANCE Cleaning Coolant Reservoir BIOLOGICAL & POISON HAZARD! Use the correct personal protection equipment when handling cutting fluid. Follow Federal, State, and the coolant manufacturer's requirement to safely dispose of the used coolant. Cleaning Tools Needed Qty Hex Wrench 3mm ................................................. 1 Hex Wrench 10mm ............................................... 1 Catch Pan ..............................................................
For Machines Mfg. Since 8/09 MAINTENANCE Machine Storage To avoid rust problems or corrosion damage, use the following information to protect your investment when storing the mill for any length of time. s $)3#/..%#4 -),, &2/- 0/7%2 s ,UBRICATE THE MILL AS DIRECTED IN THE Lubrication section beginning on Page 51. s #LEAN OUT THE COOLANT RESERVOIR IN THE BASE of the mill as directed in the Cleaning Coolant Reservoir section on Page 56.
SB1024/SB1025/SB1026 SERVICE For Machines Mfg. Since 8/09 Adjusting Gibs Gibs are tapered lengths of metal that are sandwiched between two moving surfaces. Gibs control the gap between these surfaces and how they slide past one another. Correctly adjusting the gibs is critical to producing good milling results. Table Gib & Adjustment Screw Tight gibs make table movement more accurate but stiff. Loose gibs make moving the table sloppy but easier to do.
For Machines Mfg. Since 8/09 SERVICE Adjusting Leadscrew Backlash SB1024/SB1025/SB1026 Longitudinal Leadscrew Backlash 1. DISCONNECT MILL FROM POWER! 2. Loosen the two cap screws on the leadscrew nut accessed from underneath the left side of the table, as shown in Figure 64. Leadscrew backlash is the amount of motion the leadscrew rotates before the attached device begins to move.
SB1024/SB1025/SB1026 SERVICE For Machines Mfg. Since 8/09 Cross Leadscrew Backlash 1. DISCONNECT MILL FROM POWER! 2. Remove the hex nut and ball handle from the cross leadscrew. Note: In the next step, take care not to misplace the leadscrew key as you remove the parts. 3. Unthread and remove the knurled retaining ring, graduated dial ring, and the leadscrew key, as shown in Figure 65. Bearing Housing Figure 66. Removing the bearing housing from the cross leadscrew. 5.
For Machines Mfg. Since 8/09 TROU B LESHOOTI NG SB1024/SB1025/SB1026 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 Machine does not start or a breaker trips. Machine stalls or is overloaded. Possible Cause 1. Emergency stop button is pushed in or is at fault. 1. Rotate the button clockwise until it pops out; replace if necessary. 2. Plug/receptacle is at fault or wired incorrectly. 2.
SB1024/SB1025/SB1026 TROU B LESHOOTI NG For Machines Mfg. Since 8/09 ! Symptom Tool slips in collect. Tool breakage. Workpiece chatters or vibrates during operation. Table hard to move. Bad surface finish. Power feed chatters or grinds during operation. -62- Possible Cause Possible Solution 1. Collet is not fully drawn into spindle taper. 1. Snug up the drawbar to fully seat the collet. 2. Wrong size collet. 2. Use correct collect for tool shank diameter. 3.
For Machines Mfg. Since 8/09 ELECTRICAL SB1024/SB1025/SB1026 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. If you see differences between your machine and what is shown in this section, call Technical Support at (360) 734-1540 for assistance BEFORE making any changes to the wiring on the machine. 1. 2.
ELECTRICAL SB1024/SB1025/SB1026 For Machines Mfg.
ELECTRICAL For Machines Mfg.
ELECTRICAL SB1024/SB1025/SB1026 For Machines Mfg.
For Machines Mfg. Since 8/09 ELECTRICAL SB1024/SB1025/SB1026 SB1024/SB1026 Electrical Component Pictures Figure 70. Motor junction box. Figure 68. Electrical box. Figure 71. Control panel. Figure 69. Work lamp.
ELECTRICAL SB1024/SB1025/SB1026 For Machines Mfg.
ELECTRICAL For Machines Mfg. Since 8/09 SB1024/SB1025/SB1026 SB1025 Electrical Components Work Lamp See Figure 73 Motor See Figure 74 U2 U1 U2 U1 V2 V1 V2 V1 W2 W1 W2 W1 Ground Ground G Hot 220 VAC Hot 6-20 Plug (As Recommended) Power Indicator Spindle Start 4 T1 Control Panel (Viewed From Behind) See Figure 75 Spindle Direction/Speed Switch (Both Sides Shown) 4 1 U 2 5 12 9 16 13 20 17 24 21 V 6 4 1 2 X1 3 X2 4 8 V2 1 T1 T1 3 To Page 68.
SB1024/SB1025/SB1026 ELECTRICAL For Machines Mfg. Since 8/09 SB1025 Electrical Component Pictures Figure 74. SB1025 Motor junction box. Figure 72. SB1025 Electrical box. Figure 75. SB1025 Control panel. Figure 73. SB1025 Work lamp.
85 87 58 60 22 9 81 59 82 79 78 76 77 75 55 43 57 68 54 69 55A 38 21 61 81 80 86 83 19 62 44 74 38 56 73 67 71 70 72 66 55 54 40 73A 55 42 46 47 48 41 39 64 21 89 50 49 51 52 53 65 90 139 88 36 37 49 38 96 93 95 92 91 24 35 65 98 97 105A 94 28 33 26 34 27 32 31 30 29 103 104 105 102 100 14 9 13 115 107A 117 18 31 101 17 15 25 23 121 8 112 111 110 7 126 135 18 108 130 65 9 19 120 109 118 83 116 119 114 21
SB1024/SB1025/SB1026 PARTS For Machines Mfg.
For Machines Mfg.
PARTS SB1024/SB1025/SB1026 For Machines Mfg.
PARTS For Machines Mfg.
SB1024/SB1025/SB1026 PARTS For Machines Mfg.
PARTS For Machines Mfg.
SB1024/SB1025/SB1026 PARTS For Machines Mfg. Since 8/09 SB1025/SB1026 Gearbox Parts List REF PART # DESCRIPTION REF PART # DESCRIPTION 301 302 303 304 305 306 307A 307 308 309 310 311 312 313 314 315 316 317 PN04 PFH07M PSB10250303 PSB10250304 PCAP33M PSB10250306 PSB10240307A PSB10240307A PSB10240307A P6203VV-N PK20M PSB10250311 PSB10250312 PSB10250313 PSB10250314 PSB10250315 PSB10250316 PSB10250317 HEX NUT 5/8-11 FLAT HD SCR M5-.8 X 10 PULLEY FLANGE TIMING BELT PULLEY CAP SCREW M5-.
PARTS For Machines Mfg.
SB1024/SB1025/SB1026 PARTS For Machines Mfg.
448 447 444 427 428 426 425 423 417 416 429 424 418 404 421 422 419 404 403 412 420 413 412 434 433 431 430 414 411 410 415 402 419 418 417 416 406 408 401-3 401-2 401-1 401-5 401-4 SB1026 Only For Reference Only 407 405 404 403 402 401 PARTS 446 445 443 442 441 440 437 439 438 437 436 435 409 For Machines Mfg.
SB1024/SB1025/SB1026 PARTS For Machines Mfg.
501 502 503 504 505 506 511 510 516 513 504 515 514 517 520 516 518 515 514 522 504 515 523 524 535 534 528 533 530A 526 527 525 PARTS For Reference Only 512 510 509 508 504 507 519 521 For Machines Mfg.
SB1024/SB1025/SB1026 PARTS For Machines Mfg. Since 8/09 Ram Parts List REF PART # DESCRIPTION REF PART # DESCRIPTION 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 PCAP31M PRP90M PSB10240503 PRIV001M PSB10240505 PSB10240506 PSB10240507 PSB10240508 PSB10240509 PSS02M PK36M PSB10240512 PSB10240513 PSB10240514 PW10M PR19M CAP SCREW M8-1.
608 635 636 637 638 641 640 642 643 644 634 664* 633 630 631 632 608 620 608 629 605 628 622 626* 618 617 608 624 605 625 615 616 613A 610 607 609 623 621 619 628 619A 627* 607 665 667 601 606 605 604 603 602 PARTS 639 651 603 653 663 652 659 643 650 605 602 648 655 649 647 646 654 657 628 662 651A 658 660 661 656* 608 608 645 607 608 655 665 666 626A* Available only as a set 668 For Machines Mfg.
SB1024/SB1025/SB1026 PARTS For Machines Mfg.
704 704A 737* 701 723 709 730 708 707 710 713 725 729 731 735‡ 739* 734 733 724 723A 722 720 719 717 718 721 716 715 745 747 746 748 730 704A 706 714A‡ Available only as a set 731 713 704 703 713 709 711 702 724 701 744 708 723A 742 707 710 723 733 743 701 725 712 702 709 707 711 740 710 705 714‡ 729 741 705 PARTS 702 705 706 710 732* 711 736 738‡ 711 732A* Available only as a set For Machines Mfg.
SB1024/SB1025/SB1026 PARTS For Machines Mfg.
PARTS For Machines Mfg. Since 8/09 SB1024/SB1025/SB1026 One-Shot Oiler 807 801 802 801 808 803 K 806 K 804 805 Oil distributor B G A B C D E F G H C 801 F E D A H REF PART # DESCRIPTION REF PART # DESCRIPTION 801 802 803 804 PSB10240801 PSB10240802 PSB10240803 PCAP02M ELBOW JOINT M4 X 1/8 PT T-JOINT ONE SHOT OILER ASSEMBLY CAP SCREW M6-1 X 20 805 806 807 808 PCAP01M PSB10240806 PCAP38M PSB10240808 CAP SCREW M6-1 X 16 FLEXIBLE STEEL TUBE 4 X 500MM CAP SCREW M5-.
PARTS SB1024/SB1025/SB1026 For Machines Mfg.
PARTS For Machines Mfg.
PARTS SB1024/SB1025/SB1026 For Machines Mfg. Since 8/09 Accessories 1002 1001 1003 1004 1007 1005 1006 REF PART # DESCRIPTION REF 1001 1002 1003 1004 PWR1921C PWR1214 PAW1510M PSB10241004 CLOSED END WRENCH 19/21MM WRENCH 12/14MM HEX WRENCH SET 10PC 1.
PARTS For Machines Mfg.
PARTS SB1024/SB1025/SB1026 For Machines Mfg.
PARTS For Machines Mfg.
WAR R ANT 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 maintenance. We do not reimburse for third party repairs.
South Bend Lathe Co. P.O. Box 2027 Bellingham, WA 98227 PHONE: (360) 734-1540 (Administrative Offices) FAX: (360) 676-1075 (International) FAX: (360) 734-1639 (USA only) southbendlathe.
