WORK SUPPORTS
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Work Supports

WORK SUPPORTS CYLINDRICAL WORK SUPPORTS COIL SPRINGS FOR CYLINDRICAL WORK SUPPORTS REMOTE-CONTROL UNITS WORK SUPPORTS WITH CAM HANDLE COMPACT WORK SUPPORTS WITH CAM HANDLE COMPACT WORK SUPPORTS PRECISION WORK SUPPORT HORIZONTAL WORK SUPPORTS COMPACT PNEUMATIC WORK SUPPORTS PNEUMATIC WORK SUPPORTS

M３×０．５–５L Hex. socket head setscrew M2 Ball Thumb Screw BCF (Ball-Thumb-Screw Style) (Knurled-Knob Style) Knurled Knob （pinned and glued） BJ750－N D1 (Knurled-Knob Style) Piston SK95 steel S45C steel Quenched and tempered Black oxide finish Black oxide finish

(Ball-Thumb-Screw Style) Screw Support Piston Spring Weight Torque（N・ｍ） Capacity（kN） Force（N） （g） Part Number (Knurled-Knob Style) Screw Support Piston Spring Weight Torque（N・ｍ） Capacity（kN） Force（N） （g） Part Number The positive locking mechanism allows the ball-thumb-screw style to offer high support capacities. When you attach a support tip to the tapped hole through the shaft, tighten the shaft and fix it to prevent damage. Ideal for preventing the workpiece from chatterin

CYLINDRICAL WORK SUPPORTS (Ball-Thumb-Screw Style) (Knurled-Knob Style) M2 Ball Thumb Screw BCF Piston SK95 steel S45C steel Quenched and tempered Black oxide finish Black oxide finish Knurled Knob (pinned and glued) BJN Note: To install, insert a hex. wrench through the piston into the mounting screw. BJ351 (Ball-Thumb-Screw Style) (Knurled-Knob Style) Depth 12 Depth 16 Depth 20 Depth 24 Depth 32

(Ball-Thumb-Screw Style) Allowable Screw Support Piston Spring Weight g TorqueN・ CapacitykN Force (N) Part Number (Knurled-Knob Style) Allowable Screw Support Piston Spring Weight Torque (N・m) CapacitykN Force (N) g Part Number Feature The positive locking mechanism allows the ball-thumb-screw style to offer high support capacities. Note When you attach a support tip to the tapped hole through the shaft, tighten the shaft and fix it to prevent damage. Ideal for preventing the workpiece from chattering and deflecting. M2 Ball Thumb Screw BCF Air Outlet COIL SPRINGS FOR CYLINDRICAL WORK...

Part Number Part Number Body S45C steel Black oxide finish L3Recommended Distance between Weight Work Supprt and Remote−Control Unit g Work Supports Part Number Part Number L3Recommended Distance between Weight Work Supprt and Remote−Control Unit g Work Supports

How To Use Cylindrical Work Supports BJ351 L3 *） Cylindrical Work Supports BJ351 Remote−Control Unit， Tall BJ650 Coupling Nut BJ744 Custom Block Knurled Knob BJ750-N Knurled Knob BJ750-N Remote−Control Unit， Tall BJ650 *） See dimension chart 　 in the previous page. Suitable for controling work supports from a distance. Note When used with a BJ６５０ Remote−Control Unit， a BJ３５０ or BJ３５１ Work Support can provide the support capacity as given in the catalog if the screw torque is fully applied by using a tool like wrench. If the screw torque is fully applied by hand(using a knob), the support...

WORK SUPPORTS WITH CAM HANDLE Piston Locking Pin Handle S45C steel SCM440 steel SK95 steel S45C steel Quenched and tempered Quenched and tempered Quenched and tempered Black oxide finish Black oxide finish Black oxide finish Black oxide finish Recommended Locking Position Note: The drawing shows clockwise locking M For HexSocket−Head Cap Screws

Part Number Part Number Cam Handles Allowable Operating Support Piston Spring Load（N）*） Capacity（kN） Force（N） Part Number Locking Weight Mechanism （g） *)Allowable load to operate the handle ■Operating Instruction 1. Unlocked No workpiece loaded 2. Workpiece Loading Load a workpiece, and the piston lowers. 3. Locking Turn the handle to lock the piston. ■Adjusting Handle Locking Position ■Changing Locking Direction Loosen the hex. socket setscrew to remove the retaining pin. Turn the handle upside down and put it in position again. Unlocking Position When the projection amount from the body...

COMPACT WORK SUPPORTS WITH CAM HANDLE Piston Cam Handle SCM440 steel S45C steel Die-cast zinc Black oxide finished Black oxide finished Chrome plated HRC50-55 Unlocking Position Locking Throw Locking Throw The handle position varies depending on the height of the piston. Locking Position Unlocking Positi

Part Number Locking Direction Part Number Allowable Operating Support Piston Spring Load （N）*） Capacity（N） Force（N） Locking Mechanism *)Allowable load to operate the handle. ■Operating Instruction 1. Unlocked No workpiece loaded. 2. Workpiece Loading Load a workpiece, and the piston lowers. 3. Locking Turn the handle to lock the piston. ■Mounting-Hole Dimension Drill a tapped hole and a locating-pin hole as specified below． Feature The built-in disc spring prevents loosened locking. Disc Spring

COMPACT WORK SUPPORTS L1 M1 Socket-Head Ball Screw BSF Knurled Thumb Knob TKN M Note: The socket-head ball screw is glued to the knurled thumb knob. Piston SCM440 steel S45C steel Heat treated Black oxide Black oxide Piston Spring Support Force （N） Capacity（kN）

PRECISION WORK SUPPORT Body A5052 aluminum Anodized Piston SK95 steel Quenched & tempered Black oxide finished Locking Shaft S45C steel Electroless nickel plated Across Two Flats for Mounting: 3 2-M3×0.5 Depth 6 Locking Position M5 Hex. Socket Head Cap Screw Part Number Support Piston Spring Capacity（N） Force（N）

Feature ・The piston can be locked/unlocked with one-touch operation and keeps stable support capacity. ・The displacement of the piston is not exceeding 3μm when it is locked. This helps keep the accuracy of the workpiece height. ・Can be used by remote control. ■Operating Instruction 2. Load a workpiece, and the piston lowers. 3. Lock the piston by turning the knob. ■Installation Instruction ■Application Example for Remote Control Tighten the M5 hex. socket head cap screw with a hex. wrench (Across Two Flats: 3). Components for remote control are not available from us. Hex. Wrench (Across...

HORIZONTAL WORK SUPPORTS Piston SK4 steel S45C steel Quenched and tempered Black oxide finish Black oxide finish Adjustable Spindle Knob S45C steel Polyamide plastic Heat treated on edge Black Black oxide finish Adjustable Spindle Internal structure of the piston part Part Number Screw Support Piston Spring Weight TorqueN・m CapacitykN ForceN g