Auto Strong Chuck

Collet chuck for cylindrical center mountCollet chucks with bayonet catch are mainly used for chucking bar work on NC / CNC lathes.The bar can be fed in through the chuck.Profiles can also be chucked with the appropriate collets. UNIT : mmSPECModelMatchingSpindleBarCapacity(mm)SleeveStroke(mm)Max.PushForceKN(kgf)Max.GrippingForceKN(kgf)Max.Speed(r.p.m.)Weight(kg)CR42-14014042725 (2549)55 (5608)60006.2CR60-17017060730 (3059)65 (6628)500011.5CR60-22022060730 (3059)65 (6628

2 jaw and 4 jaw wedge non through-hole power chuck (adapter excluded) Suitable for special applications : Used to hold special shape work pieces, such as square bar or flanges which is not possible clamping by 3 jaw chuck. Interchangable with V or VA series. Basic dimensions are the same as V type. High performance as V type. UNIT : mm SPEC Model Jaws Plunger Stroke (mm) Jaw Stroke (In Dia.) (mm) Max.Pull Force (kn) Max.Gripping Force (kn) Max.Operating Pressure (kgf/cm2) Max

3 jaw strong scroll chuck A1 direct mounting 2 piece jaws SE types are specially meet for drilling*endmilling*tapping or grinding in tool grinders. Huge bore diameter design for wider application of bar workpieces. SE type feature gripping for thin tube and high roundness accuracy. The body is made of MEEHANITE. It is suitably used for high speed revolution and 3 times more durable than regular material. ​ UNIT : mm NO A B C D E F G H J K L M N Handle Torque (kgf‧m) Grip

6 Jaw scroll chuck plain back SE types are specially meet for drilling*endmilling*tapping or grinding in tool grinders. Huge bore diameter design for wider application of bar workpieces. SE type feature gripping for thin tube and high roundness accuracy. The body is made of MEEHANITE. It is suitably used for high speed revolution and 3 times more durable than regular material. ​ UNIT : mm No. A B C D E F G H J K L M N Torque (kgf‧m) Gripping Force (kgf) Max. Speed (r.p.m.) N

4 jaw strong scroll chuck plain back 2 piece jaws (front and back mounted) Hard jaws are adopted for square or octagonal thin tube workpieces machining. Soft jaws could grip rectangular workpiece after being unisotropic machined. The specification is the same as SK type. The body is made of MEEHANITE. It is suitably used for high speed revolution and 3 times more durable than regular material. UNIT : mm SPEC Model A B C D E F GBack/Front H SIK-7 192 76.5 155 172 58 5.5 3-M10

4 jaw scroll chuck plain back solid jaws (front and back mounted) Gripping of square or octagonal workpieces could fit into central line automatically. SIC have high stability in gripping thin tube work piece. The specification is the same as SC type. The body is made of MEEHANITE. It is suitably used for high speed revolution and 3 times more durable than regular material. ​ UNIT : mm SPEC Model A B C D E F GBack/Front H J SIC-7 192 76.5 155 172 58 5.5 3-M10 / 3-M10x8 77 21

SK types chucks have wider unilization range; hard jaws suitable for heavy cutting; soft jaws suitable for light and precision cutting. Hard jaws could be used as internal jaws and external jaws. Gripping accuracy of 0.03mm (0.0012 inch) T.I.R. The body is made of MEEHANITE. It is suitably used for high speed revolution and 3 times more durable than regular material. UNIT : mm SPEC Model A B C D E F GBack/Front H J SK-4 112 58 80 95 32 4.8 — / 3-M8x65 47 19 SK-6 167 67 130

3 jaw wedge type non through hole power chuck (adapter included) High performance : Similar high performance with N series. Chuck mounting screws : Metric or UNC socket head cap screws are supplied for installing the chuck to the spindle. Alternative spindle adaptors : ASA or DIN adaptors can be supplied as requested. UNIT : mm SPEC Model Plunger Stroke (mm) Jaw Stroke (In Dia.) (mm) Max.Pull Force (kn) Max.Gripping Force (kn) Max.Operating Pressure (kgf/cm2) Max.Speed (r.p.m

V Series Large wedge type non through-hole power chuck (adapter excluded) Chucking operations of very large components external or internal clamping. Suitable for vertical lathe, due to the front protection of slide way. Master jaw with manual radial setting function. UNIT : mm SPEC Model Jaws Plunger Stroke (mm) Radial Jaw Stroke +(Manual setting) (mm) Max.Pull Force (kgf) Max.Gripping Force (kgf) Max.Operating Pressure (kgf / cm2) 40"V-240 3 57 23 + (30) 180 320 42.8 VIT

Non through-hole power chuck for vertical lathe (adapter included) The front protection of slide way. Suitable for vertical lathe. UNIT : mm SPEC Model Jaws Plunger Stroke (mm) Jaw Stroke (In Dia.) (mm) Max.Pull Force (kgf) Max.Gripping Force (kgf) Max.Operating Pressure (kgf / cm2) V-212RA6 3 30 16 5302 14276 35.7 V-212RA8 3 30 16 5302 14276 35.7 V-212RA11 3 30 16 5302 14276 35.7 V-215RA8 3 35 18.7 9585 25798 35.7 V-215RA11 3 35 18.7 9585 25798 35.7 V-215RA15 3 35 18.7 9585

Pneumatic power chuck Air chuck for external clamping with built-in pneumatic cylinder. Fast and clamping jaw stroke. Clamping pressure control. Clamping stroke control. UNIT : mm SPEC Model Through- Hole (mm) Total Stroke/ Jaw (mm) Fast Stroke/ Jaw (mm) Clamping Stroke/ Jaw (mm) Piston Area (cm2) Operating Pressure Min.-Max. (bar) Gripping* Force (KN.) Max. Speed (r.p.m.) Weight (kg) Moment Of Inertia I (kg‧m2 ) Air* Consumption (L) 850-375 375 25.4 13.4 12 1342 2-10 250 750

Extra large through-hole compact rotary hydraulic cylinder Matching for large bore power chucks. Special aluminum alloy steel body, light weight for reducing the spindle loading. Within check valves to maintain the thrust force. Extra large bore design, equipped with coolant collector and detective plate. The proximity switches and mounting bolts are extra option. UNIT : mm SPEC Model Piston Dia. (mm) Piston Area (cm2) Push Side/Pull Side Max. Draw Bar Force KN(kgf) Push Side

Non through-hole rotary hydraulic cylinder(valve included) Built-in safty check valves. UNIT : mm SPEC Model Piston Area (cm2) Push Side / Pull Side Max. Draw Bar Force KN(kgf) Pull Side Piston Stroke (mm) Max.Operating Pressure MPa (kgf / cm2) Max.Speed (r.p.m.) Moment Of Inertia I (kg‧m2 ) Weight (kg) Total Leakage L/min MS105 86 / 79 29(2957) 20 4.0(40.8) 6000 0.0125 7.1 0.8 MS125 122 / 113 42(4283) 25 4.0(40.8) 6000 0.0225 10 0.8 MS150 176 / 160 60(6118) 30 4.0(40.8) 5500

Non through-hole rotary hydraulic cylinder(valve and switch brackets included) Built-in safty check valves and detective plate. The proximity switches are extra option. UNIT : mm SPEC Model Piston Area (cm2) Push Side / Pull Side Max. Draw Bar Force KN(kgf) Pull Side Piston Stroke (mm) Max.Operating Pressure MPa (kgf / cm2) Max.Speed (r.p.m.) Moment Of Inertia I (kg‧m2 ) Weight (kg) Total Leakage L/min MS105C 84 / 79 29 (2957) 20 4.0(40.8) 6000 0.0125 7.6 0.8 MS125C 120 / 113

Short Type Non Through Hole Rotary Hydraulic Light weight design can reduce the spindle loading for vertical lathe application. Built-in check valve and proximity switch brackets. Developed for rear locking installation. UNIT : mm SPEC Model Piston Dia. (mm) Piston Area (cm2) Push Side / Pull Side Max. Draw Bar Force KN(kgf) Push Side / Pull Side Piston Stroke (mm) Max.Operating Pressure MPa (kgf / cm2) Max.Speed (r.p.m.) Moment Of Inertia I (kg‧m2 ) Weight (kg) Total Leakage

Non through-hole rotary hydraulic cylinder(valve and switch brackets included) Through-hole for coolant, oil or air with thread for rotary unit. Mounting from the rear or front side. Built-in safety check valves and bracket for proximity switch. (The proximity switches are extra option.) UNIT : mm SPEC Model Piston Dia. (mm) Piston Area (cm2) Push Side / Pull Side Max. Draw Bar Force KN(kgf) Push Side / Pull Side Piston Stroke (mm) Max.Operating Pressure MPa (kgf / cm2) Max

Non through-hole rotary hydraulic cylinder Compact, low inertla, light weight cylinder : Manufuctured by aluminium alloy, this cylinder is light weight design to reduce the loading of spindle. High speed : This balanced design cylinder is light weight, compact and maintains outstanding stability during high speed operation. Long life : High quality cylinder seals and high accuracy surface finish on components to ensure the long life of these cylinders. UNIT : mm SPEC Model

Soft jaw for strong scroll chuck Soft jaws for strong scroll chuck. Manufactured in special specification ​ UNIT : mm SPEC Model C-1 C-2 C-3 C-4 C-5 C-6 C-7 C-8 SKC04 52 19 30 24 14 11 7 21 SKC06 73 26 37 38 17.5 14 8.5 27 SKC07 95 31 48 44.5 25.25 17 11 35 SKC09 110 37 48 54 28 19 13 34 SKC12 125 40 54 63.5 30.75 19 13 40.5 SKC16 160 50 70 76.2 41.9 25 17 48 HE2486 155 59 86 76.2 52.9 32 22 66 SPEC Model C-9 C-10 C-11 C-12 C-13 Matching Chuck 3 Jaw Weight (kg) SKC04 M6 9.53

Hard jaw for hydraulicpower chuck Hard jaw for hydraulic power chucks. Hard jaw for CNC lathe. UNIT : mm SPEC Model H1 H2 H3 H4 H5 H6 H7 H8 H9 H10 H11 H12 H13 Serration Pitch Reference Matching Chuck 3 Jaw Weight (kg) HJ05 53 23 27.5 10 4 30.5 14 22.5 13.5 8.5 10 M8 6 1.5x60° Fig-2 N-204, N-205 0.4 HJ06 67 31 35 12 5 39.5 20 27.5 17 11 12 M10 11 1.5x60° Fig-2 N-206, V-206 1 HJ08 86 35 51 14 5 31 25 18 19 13 12 M12 12 1.5x60° Fig-1 N-208, V-208 1.9 HJ10 99.5 40 54 16 5 43 30

T Slot Suitable for power chuck Suitable for power chuck Unite:mm DIM Model A B C D E F G H J K L M Fig Matching Chuck N-205 26 14.5 15 10 14 6 5.5 M8 5 2 – – 1 N-204, N-205 N-206 36 17.5 18.5 12 20 8.2 7.5 M10 8 2.5 – – 1 N-206, NB-306 N-208 46.5 20.5 20.5 14 25 10.5 8.5 M12 12 4 – – 1 N-208, NB-208 N-210 51 20.5 21.5 16 30 11 8.5 M12 11 3 – – 1 N-210, NB-210 N-212 55.5 29.5 27.8 21 30 12 11.5 M16 13 4.5 – – 1 N-212, NB212 N-215 80 33.5 45.5 24 43 17 16.5 M20 11 5 8 22 2 N