Poorin Warinrak
Sales Engineer
098-4288648
[email protected]
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Brand : KHAN WORKHOLDING
Model : Collet Chuck สำหรับเครื่องกลึง
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Product Information :

Product Name:  
Special Purpose Power Chucks


Product Category:   เครื่องจักร, อุปกรณ์เกี่ยวกับเครื่องจักร, เครื่องมือกล
Product Sub-Category:   AUTOGRIP
Brand:   Special Purpose Power Chucks 
Product Type :   สินค้า, ผลิตภัณฑ์ 
Short Description :   AUTOGRIP Special Purpose Power Chucks
     
 

AUTOGRIP®'s special power chucks! Our chucks are specifically designed to clamp workpieces with unique shapes or special processing requirements, providing optimal stability and cutting efficiency for milling and drilling tasks.

We understand that every customer has different needs, which is why we offer a wide range of special chucks to choose from. Whether you require central water/gas injection, air tightness detection, or other custom functions, our team will work with you to select the perfect chuck for your application. Below are many types of special purpose power chucks for your choosing.

Contact AUTOGRIP® today to learn more about our selection of special purpose power chucks and how we can provide a customized solution for your clamping needs!

 
Auto Indexing Chuck
Indexing Chuck for CNC Lathes, Milling Machines
  • Auto indexing chuck workpiece can be turned around at both ends with only one clamping.
  • Indexing operates during the spindle rotation and can perform a quick change between multiple working axles.
  • All parts of the chuck hardened ground and lubricated directly.
  • Sealed against swarf, chips, and coolant.
  • High rigidity and high repeatability precision.
  • Unique indexing system and hydraulic system, with pressure detection device in the chuck, high reliability.
  • Indexing lathe chuck shortens the clamping time of the workpiece, and solves the problems of low manual operation efficiency and poor accuracy.
  • indexing chuck can improve the processing quality of the workpiece, and reduces labor strength, reduces production costs.
 
ModelIndex
Angle Deg
Jaw stroke
(mm)
Chucking Area
Dia. Max.(mm)
Chucking Area
Dia. Max.(mm)
Max. pressure
MPa (kgf/cm2)
Max.
clamping
force kN
(kgf)
Max. speed
min-1 (r.p.m.)
I
kg?m 2
Weight
(kg)
ROTATING
JOINT
Main Spindle
Bore(mm)
IS-254 4x90? 20 65 160 45 19.5
(1990)
2400 0.41 41.0 IS-315 86+0.1
IS-275 4x90? 20 80 220 45 25.4
(2590)
2100 0.61 52.0 IS-315 86+0.1
IS-315 4x90? 20 100 230 45 25.0
(2550)
1800 1.13 76.0 IS-315 86+0.1
 
 

* Index Angle 8x45° or Specific Angle, Please contact AUTOGRIP for more detailed information.Thanks.

Finger Power Chuck
Non-Thru-Hole | 2-JAW
  • This finger power chuck is specifically designed for the automatic loading and unloading system and can work with the robotic arm.
  • Gripping at the end face and preventing deformation of the workpiece.
  • Suitable for thin wall workpiece processing.
  • The gripping compensating mechanism can grasp the irregular surface workpieces well.
  • The air-tight pressure detection function is optional, it can avoid excessive swarf and chips when machining.
 
ModelRotating
stroke
(mm)
Claming
stroke
(mm)
Jaw's
compensation
(mm)
Chucking
Dia. Max.
(mm)
Chucking
Dia. Min.
(mm)
Max. D.B.
pull kN
(kgf)
Max.
clamping
force kN
(kgf)
Max. speed
min-1 (r.p.m.)
I
kg?m 2
Weight
(kg)
Matching cyl.Max. pressure
MPa (kgf/cm2)
2J-05 12 8 2 53 25 5.0
(510)
4.0
(408)
4000 0.015 9 RK-100 OR
RK-100(N)
0.7(7)
2J-06 12 8 2 79 55 6.0
(612)
5.0
(510)
4000 0.035 9.8 RK-100 OR
RK-100(N)
0.8(8)
2J-08 12 8 2 106 75 12.0
(1224)
11.0
(1122)
3500 0.12 20.3 RK-100 OR
RK-100(N)
1.7(17)
2J-10 12 8 2.5 150 119 12.0
(1224)
11.0
(1122)
3500 0.28 30.7 RK-100 OR
RK-100(N)
1.7(17)
2J-12 12 8 2.5 200 169 12.0
(1224)
11.0
(1122)
3000
Finger Power Chuck
Non-Thru-Hole | 3-JAW
  • Gripping at the end face and preventing deformation of workpiece.
  • Suitable for thin wall workpiece processing.
  • The gripping compensating mechanism can grasp the irregular surface workpieces well.
  • Air-tight pressure detect function is optional.
 
ModelRotating
stroke
(mm)
Claming
stroke
(mm)
Jaw's
compensation
(mm)
Chucking
Dia. Max.
(mm)
Chucking
Dia. Min.
(mm)
Max. D.B.
pull kN
(kgf)
Max.
clamping
force kN
(kgf)
Max. speed
min-1 (r.p.m.)
I
kg?m 2
Weight
(kg)
Matching cyl.Max. pressure
MPa (kgf/cm2)
3J-05 12 8 2 53 25 7.5
(765)
6.0
(612)
4000 0.02 11.0 RK-100 OR
RK-100(N)
1.0(10)
3J-06 12 8 2 79 55 9.0
(918)
7.5
(765)
4000 0.04 12.0 RK-100 OR
RK-100(N)
1.2(12)
3J-08 12 8 2 106 75 18.0
(1835)
16.5
(1680)
3500 0.13 23.0 RK-100 OR
RK-100(N)
2.5(25)
3J-10 12 8 2.5 150 119 18.0
(1835)
16.5
(1680)
3500 0.3 33.0 RK-100 OR
RK-100(N)
2.5(25)
3J-12 12 8 2.5 200 169 18.0
(1835)
16.5
(1680)
3000
Compensation-type Jaw Chuck
Compensation-Type | 3-JAW
  • The special collet is matched with the center thimble for positioning, which can compensate for the eccentricity of the workpiece by 2mm.
  • There is a special waterproof sealing ring inside the collet, which is dustproof and anti-cutting fluid, making daily maintenance more convenient. 
  • The Jaw chucks of the oscillating mechanism are heat-treated, hardened, and ground with alloy steel to prolong the service life of the product.
 
 
ModelPlunger stroke
(mm)
Jaw stroke
(Dia.)(mm)
Chucking Dia.
max.(mm)
Chucking Dia.
min.(mm)
Max. D.B. pull
kN(kgf)
Max. clamping force
kN(kgf)
Max. speed
min-1 (r.p.m.)
I
kg?m 2
Weight
(kg)
Matching cyl.Compensation
(mm)
3R-08
20 8 65 18 19.6 (2000) 53.0 (5404) 2800 0.15 27 RK-100(N) 2
3R-10
25 10 90 22 29.4 (3000) 67.7 (6901)
Swing type three jaw Chuck
Swing Type | THREE-JAW
    3W series are special purpose power chucks with innovative ball lock design for gripping tapered casting parts, with self-centering function. 3W can grip the work piece in radial direction and then pull down simultaneously. Gripping on forging or casting part with taper up to 20°, Jaw equalizing: 5° Max. Anti-dust , seal proof and easy to maintain.
3W is a power chuck with self-centering function Grip the work piece in radial direction and then pull down simultaneously. Gripping on forging or casting part with taper up to 20° Jaw equalizing: 5°Max. Anti-dust and Seal proof for cutting fluid, easy to maintain. The 3W power chuck offers an optional on/off feature which allows an easy change from centralizing to compensating (3W-C). 3W-C can offered centralizing and compensating function.
  • Swing and grasp the workpiece with three jaws. (3W is automatically positioned to the center type)
  • The three jaw chuck is suitable for such materials as the casting and forging process.
  • The three-jaw chuck is suitable for heavy machining.
  • Seal proof for dust and cutting fluid, it is more convenient when maintenance.
  • Swing parts are to heat treatment hardened and ground for steel, in order to improve products service life.
  • Soft jaw and Gripper are optional.* The type of the gripper is selected according to the work-piece conditions.
  • The three jaw chuck can according to different processing requirements, O.D. Gripping and I.D. Gripping can be interchanged.
 

ModelPlunger
stroke
(mm)
Jaw stroke
(Dia.)
(mm)
Chuckin
Dia. OD
Min.~Max.
(mm)
Chucking
Dia. ID
Min.~Max.
(mm)
Max. D.B.
pull kN
(kgf)
Max.
clamping
force kN
(kgf)
Max. speed
min-1 (r.p.m.)
I
kg?m 2
Weight
(kg)
Matching cyl.
3W-08 14.4 9.8 16~150 76~203 25.0
(2550)
85.0
(8670)
3700 0.12 23 RK-100(N)
3W-10 17.5 12.5 50~205 85~235 35.3
(3600)
105.9
(10800)
2500 0.37 48.6 RK-125(N)
3W-12 17.5 12.5 63~240 127~305 35.3
(3600)
105.9
(10800)
2400 0.73 65 RK-125(N)
3W-15 22.5 15.9 76~317 165~381 56
(5600)
168.2
(16800)
2000 1.81 97
Swing compensation-type three-jaw Chuck
Swing compensation-type | 3 jaw
  • Swing and grasp the workpiece to three jaw?(3W-C is center compensation type)
  • Suitable for such materials as the casting and forging to process.
  • Suitable for heavy machining.
  • Seal proof for dust and cutting fluid, it is more convenient when maintenance.
  • Swing parts are to heat treatment hardened and ground for steel, in order to improve products service life.
  • The workpieces compensation of eccentric is 2 mm, fixed position for the center thimble?
  1. Soft jaw and Gripper are optional.* The type of the gripper is selected according to the work-piece conditions.
  2. According to different processing requirements, O.D. Gripping and I.D. Gripping can be interchanged.
 
ModelPlunger
stroke
(mm)
Jaw stroke
(Dia.)
(mm)
Chuckin
Dia. OD
Min.~Max.
(mm)
Chucking
Dia. ID
Min.~Max.
(mm)
Max. D.B.
pull kN
(kgf)
Max.
clamping
force kN
(kgf)
Max. speed
min-1 (r.p.m.)
I
kg?m 2
Weight
(kg)
Matching cyl.Compensation
(mm)
3W-C08 14.4 9.8 16~150 76~203 25.0
(2550)
85.0
(8670)
3700 0.12 23 RK-100(N) 2
3W-C10 17.5 12.5 50~205 85~235 35.3
(3600)
105.9
(10800)
2500 0.37 48.6 RK-125(N) 2
3W-C12 17.5 12.5 63~240 127~305 35.3
(3600)
105.9
(10800)
2400 0.73 65 RK-125(N) 2
3W-C15 22.5 15.9 76~317 165~381 56
(5600)
168.2
(16800)
2000 1.81 97
Expansible Pull Lock Power Chuck
Non-Thru-Hole | 3-JAW
  • Expandable chucks tyes
  • Suitable for internal gripping
  • Radial clamp and axial pull down at the same time, keep the workpiece attaching close to the base surface of the chuck.
  • Almost no workpiece uplifting displacement.
  • With high precision and stability that chuck suitable for end process..
  • Air-tight pressure detect function is optional.
 
ModelPlunger
stroke
(mm)
Jaw stroke
(Dia.)
(mm)
Chucking
Dia. Max.
(mm)
Chucking
Dia. Min.
(mm)
Max. D.B.
pull kN
(kgf)
Max.
clamping
force kN
(kgf)
Max. speed
min-1 (r.p.m.)
I
kg?m 2
Weight
(kg)
Matching cyl.Max. pressure
MPa (kgf/cm2)
3E-05 6 3 83 29 13.0
(1325)
42.0
(4280)
7000 0.018 7.5 RK-100 1.8(18.5)
3E-06 10 5 110 44 18.0
(1835)
58.0
(5910)
6000 0.042 13.6 RK-100 2.5(25.6)
3E-08 10 5 150 50 25.0
(2530)
80.0
(8150)
5000 0.14 26.5 RK-125 2.2(22.5)
3E-10 10 5 190 60 35.0
(3570)
100.0
(10200)
3600 0.31 39.5
Pull Lock Power Chuck
Thru-Hole | 3-JAW
  • Pin-Arbor Draw Down type 3-jaw thru-hole machining power chuck.
  • High radial gripping force and high accuracy.
  • Suitable for heavy machining.
 
ModelPlunger stroke
(mm)
Jaw stroke
(Dia.)(mm)
Chucking Dia.
max.(mm)
Chucking Dia.
min.(mm)
Max. D.B. pull
kN(kgf)
Max. clamping force
kN(kgf)
Max. speed
min-1 (r.p.m.)
I
kg?m 2
Weight
(kg)
Matching cyl.Max. pressure
MPa (kgf/cm2)
3U-203
4 2 42 14 5.8(590) 16.7(1700) 10000 0.001 1.8 RK-75(N) 1.6(16)
3U-204
6 3 60 10 10.0(1020) 28.4(2900) 8000 0.005 3.9 RK-75(N) 2.7(27)
3U-205
6 3 84 15 13.9(1420) 39.7(4050) 8000 0.012 6.8 RK-100(N) 2.0(20)
3U-206
10 5 105 24 17.9(1830) 57.8(5900) 7000 0.055 14.7 RK-100(N) 2.6(26)
3U-208
12 6 132 25 25.0(2550) 80.0(8150) 6000 0.14 25.5 RK-125(N) 2.2(22)
3U-210
10 5 163 34 31.0(3160) 100.0(10100) 4500 0.36 43.5 RK-125(N) 3.1(31)
3U-212
10 5 210 81 35.0(3570) 100.0(10100)
Pull Lock Power Chuck
Non-Thru-Hole | 3-JAW
  • Pin-Arbor Draw Down type 3-jaw non-thru-hole power chuck.
  • High radial gripping force and high accuracy.
  • Suitable for heavy machining.
  • Can work with the airtight detection device to perform axial position confirm, suitable for the precision of large length size process.
 
ModelPlunger stroke
(mm)
Jaw stroke
(Dia.) (mm)
Chucking Dia.
max. (mm)
Chucking Dia.
min. (mm)
Max. D.B. pull
kN (kgf)
Max. clamping force
kN (kgf)
Max. speed
min-1(r.p.m.)
I
kg?m2
Weight
(kg)
Matching cyl.Max. pressure
MPa (kgf/cm2)
3U-205K
6 3 84 15 13.9(1420) 39.7(4050) 8000 0.018 6.8 RL-100,
RL-A100N
2.0(20)
3U-206K
10 5 105 24 17.9(1830) 57.8(5900) 7000 0.055 14.9 RL-100,
RL-A100N
2.5(25)
3U-208K
12 6 132 25 25.0(2550) 80.0(8150) 6000 0.14 25.8 RL-125,
RL-A125N
2.2(22)
3U-210K
10 5 163 34 31.0(3160) 100(10100) 4500 0.36 44 RL-125,
RL-A125N
3.1(31)
3U-212K
10 5 210 81 35.0(3570) 100(10100)

 

Pull Down Power Chuck
Pull Down | 2-JAW
  • Radial clamp and axial pull down at the same time, keep the workpiece attaching close to the base surface of the chuck.
  • Almost no workpiece uplifting displacement.
  • The body and the cylinder pull-down mechanism are heat-treated and fine boring, which guarantee the clamping precision and durableness.
  1. Airtight pressure detect function is optional.
 
ModelPlunger
stroke
(mm)
Jaw stroke
(Dia.)
(mm)
Chucking
Dia. Max.
(mm)
Chucking
Dia. Min.
(mm)
Max. D.B.
pull kN
(kgf)
Max.
clamping
force kN
(kgf)
Max. speed
min-1 (r.p.m.)
I
kg?m 2
Weight
(kg)
Weight
(kg)
Max. pressure
MPa (kgf/cm2)
2D-06 10 7.2 165 22 10.0
(1020)
16.7
(1700)
3500 0.045 12 RK-100 1.4(14.3)
2D-08 10 7.2 210 28 16.7
(1700)
30.0
(3060)
3500 0.13 23 RK-125 1.5(15)
2D-10 15 10.8 254 35 23.3
(2379)
40.0
(4079)
2500 0.34 43

 

Pull Down Power Chuck
Pull Down | 3-JAW
  • Radial clamp and axial pull down at the same time, keep the workpiece attaching close to the base surface of the chuck.
  • Almost no workpiece uplifting displacement.
  • The pull down chuck's body and the cylinder pull-down mechanism are heat-treated and fine boring, which guarantees the clamping precision and durableness.
  • The airtight pressure detection function is optional.
 
 

ModelPlunger
stroke
(mm)
Jaw stroke
(Dia.)
(mm)
Chucking
Dia. Max.
(mm)
Chucking
Dia. Min.
(mm)
Max. D.B.
pull kN
(kgf)
Max.
clamping
force kN
(kgf)
Max. speed
min-1 (r.p.m.)
I
kg?m 2
Weight
(kg)
Weight
(kg)
Max. pressure
MPa (kgf/cm2)
3D-04 7 5 110 13 6.0
(612)
10.5
(1070)
3500 0.007 4.5 RK-75 1.6(16.5)
3D-05 7 5 135 21 10.0
(1020)
17.0
(1730)
3500 0.018 7.9 RK-75 2.7(27.5)
3D-06 10 7.2 165 22 15.0
(1530)
25.0
(2550)
3500 0.051 15 RK-100 2.1(21.4)
3D-08 10 7.2 210 28 25.0
(2550)
45.0
(4590)
3000 0.15 26 RK-125 2.2(22.5)
3D-10 15 10.8 254 35 35.0
(3569)
60.0
(6118)
2500 0.37 46
Four-Jaw Two Motion Type Power Chuck
Non-Thru-Hole | Four Jaw Lathe Chuck
  • CRANK type with two pairs of 2 jaws self-center independent of each other.
  • The 4T series four jaw chuck is suitable for square bars and other nonuniform-shaped workpieces.
  • Precisely center cylindrical stock to within the limits of the lathe’s accuracy.
  • Form rectangular shaped objects.
  • Patent numbers :

    Taiwan : PAT.M359385
    China : PAT.ZL2009.2.0009309.1

 
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Auto Indexing Chuck
Indexing Chuck for CNC Lathes, Milling Machines
  • Auto indexing chuck workpiece can be turned around at both ends with only one clamping.
  • Indexing operates during the spindle rotation and can perform a quick change between multiple working axles.
  • All parts of the chuck hardened ground and lubricated directly.
  • Sealed against swarf, chips, and coolant.
  • High rigidity and high repeatability precision.
  • Unique indexing system and hydraulic system, with pressure detection device in the chuck, high reliability.
  • Indexing lathe chuck shortens the clamping time of the workpiece, and solves the problems of low manual operation efficiency and poor accuracy.
  • indexing chuck can improve the processing quality of the workpiece, and reduces labor strength, reduces production costs.
 
ModelPlunger
stroke
(mm)
Jaw stroke
(Dia.)
(mm)
Chucking
Range Max.
(mm)
Chucking
Range Min.
(mm)
Max. D.B.
pull kN
(kgf)
Max.
clamping
force kN
(kgf)
Max. speed
min-1 (r.p.m.)
I
kg?m 2
Weight
(kg)
Matching cyl.Max. pressure
MPa (kgf/cm2)
4T-08 17 13.6 210 24 16.0
(1630)
54.3
(5540)
3000 0.15 23.2 RD-120(N) 1.7(17)
4T-10 20
ModelIndex
Angle Deg
Jaw stroke
(mm)
Chucking Area
Dia. Max.(mm)
Chucking Area
Dia. Max.(mm)
Max. pressure
MPa (kgf/cm2)
Max.
clamping
force kN
(kgf)
Max. speed
min-1 (r.p.m.)
I
kg?m 2
Weight
(kg)
ROTATING
JOINT
Main Spindle
Bore(mm)
IS-254 4x90? 20 65 160 45 19.5
(1990)
2400 0.41 41.0 IS-315 86+0.1
IS-275 4x90? 20 80 220 45 25.4
(2590)
2100 0.61 52.0 IS-315 86+0.1
IS-315 4x90? 20 100 230 45 25.0
(2550)
1800 1.13 76.0 IS-315 86+0.1
 
 

* Index Angle 8x45° or Specific Angle, Please contact AUTOGRIP for more detailed information.Thanks.

Finger Power Chuck
Non-Thru-Hole | 2-JAW
  • This finger power chuck is specifically designed for the automatic loading and unloading system and can work with the robotic arm.
  • Gripping at the end face and preventing deformation of the workpiece.
  • Suitable for thin wall workpiece processing.
  • The gripping compensating mechanism can grasp the irregular surface workpieces well.
  • The air-tight pressure detection function is optional, it can avoid excessive swarf and chips when machining.
 
ModelRotating
stroke
(mm)
Claming
stroke
(mm)
Jaw's
compensation
(mm)
Chucking
Dia. Max.
(mm)
Chucking
Dia. Min.
(mm)
Max. D.B.
pull kN
(kgf)
Max.
clamping
force kN
(kgf)
Max. speed
min-1 (r.p.m.)
I
kg?m 2
Weight
(kg)
Matching cyl.Max. pressure
MPa (kgf/cm2)
2J-05 12 8 2 53 25 5.0
(510)
4.0
(408)
4000 0.015 9 RK-100 OR
RK-100(N)
0.7(7)
2J-06 12 8 2 79 55 6.0
(612)
5.0
(510)
4000 0.035 9.8 RK-100 OR
RK-100(N)
0.8(8)
2J-08 12 8 2 106 75 12.0
(1224)
11.0
(1122)
3500 0.12 20.3 RK-100 OR
RK-100(N)
1.7(17)
2J-10 12 8 2.5 150 119 12.0
(1224)
11.0
(1122)
3500 0.28 30.7 RK-100 OR
RK-100(N)
1.7(17)
2J-12 12 8 2.5 200 169 12.0
(1224)
11.0
(1122)
3000
Finger Power Chuck
Non-Thru-Hole | 3-JAW
  • Gripping at the end face and preventing deformation of workpiece.
  • Suitable for thin wall workpiece processing.
  • The gripping compensating mechanism can grasp the irregular surface workpieces well.
  • Air-tight pressure detect function is optional.
 
ModelRotating
stroke
(mm)
Claming
stroke
(mm)
Jaw's
compensation
(mm)
Chucking
Dia. Max.
(mm)
Chucking
Dia. Min.
(mm)
Max. D.B.
pull kN
(kgf)
Max.
clamping
force kN
(kgf)
Max. speed
min-1 (r.p.m.)
I
kg?m 2
Weight
(kg)
Matching cyl.Max. pressure
MPa (kgf/cm2)
3J-05 12 8 2 53 25 7.5
(765)
6.0
(612)
4000 0.02 11.0 RK-100 OR
RK-100(N)
1.0(10)
3J-06 12 8 2 79 55 9.0
(918)
7.5
(765)
4000 0.04 12.0 RK-100 OR
RK-100(N)
1.2(12)
3J-08 12 8 2 106 75 18.0
(1835)
16.5
(1680)
3500 0.13 23.0 RK-100 OR
RK-100(N)
2.5(25)
3J-10 12 8 2.5 150 119 18.0
(1835)
16.5
(1680)
3500 0.3 33.0 RK-100 OR
RK-100(N)
2.5(25)
3J-12 12 8 2.5 200 169 18.0
(1835)
16.5
(1680)
3000
Compensation-type Jaw Chuck
Compensation-Type | 3-JAW
  • The special collet is matched with the center thimble for positioning, which can compensate for the eccentricity of the workpiece by 2mm.
  • There is a special waterproof sealing ring inside the collet, which is dustproof and anti-cutting fluid, making daily maintenance more convenient. 
  • The Jaw chucks of the oscillating mechanism are heat-treated, hardened, and ground with alloy steel to prolong the service life of the product.
 
 
ModelPlunger stroke
(mm)
Jaw stroke
(Dia.)(mm)
Chucking Dia.
max.(mm)
Chucking Dia.
min.(mm)
Max. D.B. pull
kN(kgf)
Max. clamping force
kN(kgf)
Max. speed
min-1 (r.p.m.)
I
kg?m 2
Weight
(kg)
Matching cyl.Compensation
(mm)
3R-08 20 8 65 18 19.6 (2000) 53.0 (5404) 2800 0.15 27 RK-100(N) 2
3R-10 25 10 90 22 29.4 (3000) 67.7 (6901)
Swing type three jaw Chuck
Swing Type | THREE-JAW
    3W series are special purpose power chucks with innovative ball lock design for gripping tapered casting parts, with self-centering function. 3W can grip the work piece in radial direction and then pull down simultaneously. Gripping on forging or casting part with taper up to 20°, Jaw equalizing: 5° Max. Anti-dust , seal proof and easy to maintain.
3W is a power chuck with self-centering function Grip the work piece in radial direction and then pull down simultaneously. Gripping on forging or casting part with taper up to 20° Jaw equalizing: 5°Max. Anti-dust and Seal proof for cutting fluid, easy to maintain. The 3W power chuck offers an optional on/off feature which allows an easy change from centralizing to compensating (3W-C). 3W-C can offered centralizing and compensating function.
  • Swing and grasp the workpiece with three jaws. (3W is automatically positioned to the center type)
  • The three jaw chuck is suitable for such materials as the casting and forging process.
  • The three-jaw chuck is suitable for heavy machining.
  • Seal proof for dust and cutting fluid, it is more convenient when maintenance.
  • Swing parts are to heat treatment hardened and ground for steel, in order to improve products service life.
  • Soft jaw and Gripper are optional.* The type of the gripper is selected according to the work-piece conditions.
  • The three jaw chuck can according to different processing requirements, O.D. Gripping and I.D. Gripping can be interchanged.
 

ModelPlunger
stroke
(mm)
Jaw stroke
(Dia.)
(mm)
Chuckin
Dia. OD
Min.~Max.
(mm)
Chucking
Dia. ID
Min.~Max.
(mm)
Max. D.B.
pull kN
(kgf)
Max.
clamping
force kN
(kgf)
Max. speed
min-1 (r.p.m.)
I
kg?m 2
Weight
(kg)
Matching cyl.
3W-08 14.4 9.8 16~150 76~203 25.0
(2550)
85.0
(8670)
3700 0.12 23 RK-100(N)
3W-10 17.5 12.5 50~205 85~235 35.3
(3600)
105.9
(10800)
2500 0.37 48.6 RK-125(N)
3W-12 17.5 12.5 63~240 127~305 35.3
(3600)
105.9
(10800)
2400 0.73 65 RK-125(N)
3W-15 22.5 15.9 76~317 165~381 56
(5600)
168.2
(16800)
2000 1.81 97
Swing compensation-type three-jaw Chuck
Swing compensation-type | 3 jaw
  • Swing and grasp the workpiece to three jaw?(3W-C is center compensation type)
  • Suitable for such materials as the casting and forging to process.
  • Suitable for heavy machining.
  • Seal proof for dust and cutting fluid, it is more convenient when maintenance.
  • Swing parts are to heat treatment hardened and ground for steel, in order to improve products service life.
  • The workpieces compensation of eccentric is 2 mm, fixed position for the center thimble?
  1. Soft jaw and Gripper are optional.* The type of the gripper is selected according to the work-piece conditions.
  2. According to different processing requirements, O.D. Gripping and I.D. Gripping can be interchanged.
 
ModelPlunger
stroke
(mm)
Jaw stroke
(Dia.)
(mm)
Chuckin
Dia. OD
Min.~Max.
(mm)
Chucking
Dia. ID
Min.~Max.
(mm)
Max. D.B.
pull kN
(kgf)
Max.
clamping
force kN
(kgf)
Max. speed
min-1 (r.p.m.)
I
kg?m 2
Weight
(kg)
Matching cyl.Compensation
(mm)
3W-C08 14.4 9.8 16~150 76~203 25.0
(2550)
85.0
(8670)
3700 0.12 23 RK-100(N) 2
3W-C10 17.5 12.5 50~205 85~235 35.3
(3600)
105.9
(10800)
2500 0.37 48.6 RK-125(N) 2
3W-C12 17.5 12.5 63~240 127~305 35.3
(3600)
105.9
(10800)
2400 0.73 65 RK-125(N) 2
3W-C15 22.5 15.9 76~317 165~381 56
(5600)
168.2
(16800)
2000 1.81 97
Expansible Pull Lock Power Chuck
Non-Thru-Hole | 3-JAW
  • Expandable chucks tyes
  • Suitable for internal gripping
  • Radial clamp and axial pull down at the same time, keep the workpiece attaching close to the base surface of the chuck.
  • Almost no workpiece uplifting displacement.
  • With high precision and stability that chuck suitable for end process..
  • Air-tight pressure detect function is optional.
 
ModelPlunger
stroke
(mm)
Jaw stroke
(Dia.)
(mm)
Chucking
Dia. Max.
(mm)
Chucking
Dia. Min.
(mm)
Max. D.B.
pull kN
(kgf)
Max.
clamping
force kN
(kgf)
Max. speed
min-1 (r.p.m.)
I
kg?m 2
Weight
(kg)
Matching cyl.Max. pressure
MPa (kgf/cm2)
3E-05 6 3 83 29 13.0
(1325)
42.0
(4280)
7000 0.018 7.5 RK-100 1.8(18.5)
3E-06 10 5 110 44 18.0
(1835)
58.0
(5910)
6000 0.042 13.6 RK-100 2.5(25.6)
3E-08 10 5 150 50 25.0
(2530)
80.0
(8150)
5000 0.14 26.5 RK-125 2.2(22.5)
3E-10 10 5 190 60 35.0
(3570)
100.0
(10200)
3600 0.31 39.5
Pull Lock Power Chuck
Thru-Hole | 3-JAW
  • Pin-Arbor Draw Down type 3-jaw thru-hole machining power chuck.
  • High radial gripping force and high accuracy.
  • Suitable for heavy machining.
 
ModelPlunger stroke
(mm)
Jaw stroke
(Dia.)(mm)
Chucking Dia.
max.(mm)
Chucking Dia.
min.(mm)
Max. D.B. pull
kN(kgf)
Max. clamping force
kN(kgf)
Max. speed
min-1 (r.p.m.)
I
kg?m 2
Weight
(kg)
Matching cyl.Max. pressure
MPa (kgf/cm2)
3U-203 4 2 42 14 5.8(590) 16.7(1700) 10000 0.001 1.8 RK-75(N) 1.6(16)
3U-204 6 3 60 10 10.0(1020) 28.4(2900) 8000 0.005 3.9 RK-75(N) 2.7(27)
3U-205 6 3 84 15 13.9(1420) 39.7(4050) 8000 0.012 6.8 RK-100(N) 2.0(20)
3U-206 10 5 105 24 17.9(1830) 57.8(5900) 7000 0.055 14.7 RK-100(N) 2.6(26)
3U-208 12 6 132 25 25.0(2550) 80.0(8150) 6000 0.14 25.5 RK-125(N) 2.2(22)
3U-210 10 5 163 34 31.0(3160) 100.0(10100) 4500 0.36 43.5 RK-125(N) 3.1(31)
3U-212 10 5 210 81 35.0(3570) 100.0(10100)
Pull Lock Power Chuck
Non-Thru-Hole | 3-JAW
  • Pin-Arbor Draw Down type 3-jaw non-thru-hole power chuck.
  • High radial gripping force and high accuracy.
  • Suitable for heavy machining.
  • Can work with the airtight detection device to perform axial position confirm, suitable for the precision of large length size process.
 
ModelPlunger stroke
(mm)
Jaw stroke
(Dia.) (mm)
Chucking Dia.
max. (mm)
Chucking Dia.
min. (mm)
Max. D.B. pull
kN (kgf)
Max. clamping force
kN (kgf)
Max. speed
min-1(r.p.m.)
I
kg?m2
Weight
(kg)
Matching cyl.Max. pressure
MPa (kgf/cm2)
3U-205K 6 3 84 15 13.9(1420) 39.7(4050) 8000 0.018 6.8 RL-100,
RL-A100N
2.0(20)
3U-206K 10 5 105 24 17.9(1830) 57.8(5900) 7000 0.055 14.9 RL-100,
RL-A100N
2.5(25)
3U-208K 12 6 132 25 25.0(2550) 80.0(8150) 6000 0.14 25.8 RL-125,
RL-A125N
2.2(22)
3U-210K 10 5 163 34 31.0(3160) 100(10100) 4500 0.36 44 RL-125,
RL-A125N
3.1(31)
3U-212K 10 5 210 81 35.0(3570) 100(10100)

 

Pull Down Power Chuck
Pull Down | 2-JAW
  • Radial clamp and axial pull down at the same time, keep the workpiece attaching close to the base surface of the chuck.
  • Almost no workpiece uplifting displacement.
  • The body and the cylinder pull-down mechanism are heat-treated and fine boring, which guarantee the clamping precision and durableness.
  1. Airtight pressure detect function is optional.
 
ModelPlunger
stroke
(mm)
Jaw stroke
(Dia.)
(mm)
Chucking
Dia. Max.
(mm)
Chucking
Dia. Min.
(mm)
Max. D.B.
pull kN
(kgf)
Max.
clamping
force kN
(kgf)
Max. speed
min-1 (r.p.m.)
I
kg?m 2
Weight
(kg)
Weight
(kg)
Max. pressure
MPa (kgf/cm2)
2D-06 10 7.2 165 22 10.0
(1020)
16.7
(1700)
3500 0.045 12 RK-100 1.4(14.3)
2D-08 10 7.2 210 28 16.7
(1700)
30.0
(3060)
3500 0.13 23 RK-125 1.5(15)
2D-10 15 10.8 254 35 23.3
(2379)
40.0
(4079)
2500 0.34 43

 

Pull Down Power Chuck
Pull Down | 3-JAW
  • Radial clamp and axial pull down at the same time, keep the workpiece attaching close to the base surface of the chuck.
  • Almost no workpiece uplifting displacement.
  • The pull down chuck's body and the cylinder pull-down mechanism are heat-treated and fine boring, which guarantees the clamping precision and durableness.
  • The airtight pressure detection function is optional.
 
 

ModelPlunger
stroke
(mm)
Jaw stroke
(Dia.)
(mm)
Chucking
Dia. Max.
(mm)
Chucking
Dia. Min.
(mm)
Max. D.B.
pull kN
(kgf)
Max.
clamping
force kN
(kgf)
Max. speed
min-1 (r.p.m.)
I
kg?m 2
Weight
(kg)
Weight
(kg)
Max. pressure
MPa (kgf/cm2)
3D-04 7 5 110 13 6.0
(612)
10.5
(1070)
3500 0.007 4.5 RK-75 1.6(16.5)
3D-05 7 5 135 21 10.0
(1020)
17.0
(1730)
3500 0.018 7.9 RK-75 2.7(27.5)
3D-06 10 7.2 165 22 15.0
(1530)
25.0
(2550)
3500 0.051 15 RK-100 2.1(21.4)
3D-08 10 7.2 210 28 25.0
(2550)
45.0
(4590)
3000 0.15 26 RK-125 2.2(22.5)
3D-10 15 10.8 254 35 35.0
(3569)
60.0
(6118)
2500 0.37 46
Four-Jaw Two Motion Type Power Chuck
Non-Thru-Hole | Four Jaw Lathe Chuck
  • CRANK type with two pairs of 2 jaws self-center independent of each other.
  • The 4T series four jaw chuck is suitable for square bars and other nonuniform-shaped workpieces.
  • Precisely center cylindrical stock to within the limits of the lathe’s accuracy.
  • Form rectangular shaped objects.
  • Patent numbers :

    Taiwan : PAT.M359385
    China : PAT.ZL2009.2.0009309.1

 
ModelPlunger
stroke
(mm)
Jaw stroke
(Dia.)
(mm)
Chucking
Range Max.
(mm)
Chucking
Range Min.
(mm)
Max. D.B.
pull kN
(kgf)
Max.
clamping
force kN
(kgf)
Max. speed
min-1 (r.p.m.)
I
kg?m 2
Weight
(kg)
Matching cyl.Max. pressure
MPa (kgf/cm2)
4T-08 17 13.6 210 24 16.0
(1630)
54.3
(5540)
3000 0.15 23.2 RD-120(N) 1.7(17)
4T-10 20 16 254 50 21.6
(2200)
79.4
(8100)
2100 0.35 44.3 RD-125(N) 2.2(22)
4T-12 20 16 304 50 21.6
(2200)
79.4
(8100)
1500 0.66 57.6 RD-125(N) 2.2(22)
4T-15 25 19.6 381 60 27.2
(2780)
105.3
(1075
Auto Indexing Chuck
Indexing Chuck for CNC Lathes, Milling Machines
  • Auto indexing chuck workpiece can be turned around at both ends with only one clamping.
  • Indexing operates during the spindle rotation and can perform a quick change between multiple working axles.
  • All parts of the chuck hardened ground and lubricated directly.
  • Sealed against swarf, chips, and coolant.
  • High rigidity and high repeatability precision.
  • Unique indexing system and hydraulic system, with pressure detection device in the chuck, high reliability.
  • Indexing lathe chuck shortens the clamping time of the workpiece, and solves the problems of low manual operation efficiency and poor accuracy.
  • indexing chuck can improve the processing quality of the workpiece, and reduces labor strength, reduces production costs.
 
ModelIndex
Angle Deg
Jaw stroke
(mm)
Chucking Area
Dia. Max.(mm)
Chucking Area
Dia. Max.(mm)
Max. pressure
MPa (kgf/cm2)
Max.
clamping
force kN
(kgf)
Max. speed
min-1 (r.p.m.)
I
kg?m 2
Weight
(kg)
ROTATING
JOINT
Main Spindle
Bore(mm)
IS-254 4x90? 20 65 160 45 19.5
(1990)
2400 0.41 41.0 IS-315 86+0.1
IS-275 4x90? 20 80 220 45 25.4
(2590)
2100 0.61 52.0 IS-315 86+0.1
IS-315 4x90? 20 100 230 45 25.0
(2550)
1800 1.13 76.0 IS-315 86+0.1
 
 

* Index Angle 8x45° or Specific Angle, Please contact AUTOGRIP for more detailed information.Thanks.

Finger Power Chuck
Non-Thru-Hole | 2-JAW
  • This finger power chuck is specifically designed for the automatic loading and unloading system and can work with the robotic arm.
  • Gripping at the end face and preventing deformation of the workpiece.
  • Suitable for thin wall workpiece processing.
  • The gripping compensating mechanism can grasp the irregular surface workpieces well.
  • The air-tight pressure detection function is optional, it can avoid excessive swarf and chips when machining.
 
ModelRotating
stroke
(mm)
Claming
stroke
(mm)
Jaw's
compensation
(mm)
Chucking
Dia. Max.
(mm)
Chucking
Dia. Min.
(mm)
Max. D.B.
pull kN
(kgf)
Max.
clamping
force kN
(kgf)
Max. speed
min-1 (r.p.m.)
I
kg?m 2
Weight
(kg)
Matching cyl.Max. pressure
MPa (kgf/cm2)
2J-05 12 8 2 53 25 5.0
(510)
4.0
(408)
4000 0.015 9 RK-100 OR
RK-100(N)
0.7(7)
2J-06 12 8 2 79 55 6.0
(612)
5.0
(510)
4000 0.035 9.8 RK-100 OR
RK-100(N)
0.8(8)
2J-08 12 8 2 106 75 12.0
(1224)
11.0
(1122)
3500 0.12 20.3 RK-100 OR
RK-100(N)
1.7(17)
2J-10 12 8 2.5 150 119 12.0
(1224)
11.0
(1122)
3500 0.28 30.7 RK-100 OR
RK-100(N)
1.7(17)
2J-12 12 8 2.5 200 169 12.0
(1224)
11.0
(1122)
3000
Finger Power Chuck
Non-Thru-Hole | 3-JAW
  • Gripping at the end face and preventing deformation of workpiece.
  • Suitable for thin wall workpiece processing.
  • The gripping compensating mechanism can grasp the irregular surface workpieces well.
  • Air-tight pressure detect function is optional.
 
ModelRotating
stroke
(mm)
Claming
stroke
(mm)
Jaw's
compensation
(mm)
Chucking
Dia. Max.
(mm)
Chucking
Dia. Min.
(mm)
Max. D.B.
pull kN
(kgf)
Max.
clamping
force kN
(kgf)
Max. speed
min-1 (r.p.m.)
I
kg?m 2
Weight
(kg)
Matching cyl.Max. pressure
MPa (kgf/cm2)
3J-05 12 8 2 53 25 7.5
(765)
6.0
(612)
4000 0.02 11.0 RK-100 OR
RK-100(N)
1.0(10)
3J-06 12 8 2 79 55 9.0
(918)
7.5
(765)
4000 0.04 12.0 RK-100 OR
RK-100(N)
1.2(12)
3J-08 12 8 2 106 75 18.0
(1835)
16.5
(1680)
3500 0.13 23.0 RK-100 OR
RK-100(N)
2.5(25)
3J-10 12 8 2.5 150 119 18.0
(1835)
16.5
(1680)
3500 0.3 33.0 RK-100 OR
RK-100(N)
2.5(25)
3J-12 12 8 2.5 200 169 18.0
(1835)
16.5
(1680)
3000
Compensation-type Jaw Chuck
Compensation-Type | 3-JAW
  • The special collet is matched with the center thimble for positioning, which can compensate for the eccentricity of the workpiece by 2mm.
  • There is a special waterproof sealing ring inside the collet, which is dustproof and anti-cutting fluid, making daily maintenance more convenient. 
  • The Jaw chucks of the oscillating mechanism are heat-treated, hardened, and ground with alloy steel to prolong the service life of the product.
 
 
ModelPlunger stroke
(mm)
Jaw stroke
(Dia.)(mm)
Chucking Dia.
max.(mm)
Chucking Dia.
min.(mm)
Max. D.B. pull
kN(kgf)
Max. clamping force
kN(kgf)
Max. speed
min-1 (r.p.m.)
I
kg?m 2
Weight
(kg)
Matching cyl.Compensation
(mm)
3R-08 20 8 65 18 19.6 (2000) 53.0 (5404) 2800 0.15 27 RK-100(N) 2
3R-10 25 10 90 22 29.4 (3000) 67.7 (6901)
Swing type three jaw Chuck
Swing Type | THREE-JAW
    3W series are special purpose power chucks with innovative ball lock design for gripping tapered casting parts, with self-centering function. 3W can grip the work piece in radial direction and then pull down simultaneously. Gripping on forging or casting part with taper up to 20°, Jaw equalizing: 5° Max. Anti-dust , seal proof and easy to maintain.
3W is a power chuck with self-centering function Grip the work piece in radial direction and then pull down simultaneously. Gripping on forging or casting part with taper up to 20° Jaw equalizing: 5°Max. Anti-dust and Seal proof for cutting fluid, easy to maintain. The 3W power chuck offers an optional on/off feature which allows an easy change from centralizing to compensating (3W-C). 3W-C can offered centralizing and compensating function.
  • Swing and grasp the workpiece with three jaws. (3W is automatically positioned to the center type)
  • The three jaw chuck is suitable for such materials as the casting and forging process.
  • The three-jaw chuck is suitable for heavy machining.
  • Seal proof for dust and cutting fluid, it is more convenient when maintenance.
  • Swing parts are to heat treatment hardened and ground for steel, in order to improve products service life.
  • Soft jaw and Gripper are optional.* The type of the gripper is selected according to the work-piece conditions.
  • The three jaw chuck can according to different processing requirements, O.D. Gripping and I.D. Gripping can be interchanged.
 

ModelPlunger
stroke
(mm)
Jaw stroke
(Dia.)
(mm)
Chuckin
Dia. OD
Min.~Max.
(mm)
Chucking
Dia. ID
Min.~Max.
(mm)
Max. D.B.
pull kN
(kgf)
Max.
clamping
force kN
(kgf)
Max. speed
min-1 (r.p.m.)
I
kg?m 2
Weight
(kg)
Matching cyl.
3W-08 14.4 9.8 16~150 76~203 25.0
(2550)
85.0
(8670)
3700 0.12 23 RK-100(N)
3W-10 17.5 12.5 50~205 85~235 35.3
(3600)
105.9
(10800)
2500 0.37 48.6 RK-125(N)
3W-12 17.5 12.5 63~240 127~305 35.3
(3600)
105.9
(10800)
2400 0.73 65 RK-125(N)
3W-15 22.5 15.9 76~317 165~381 56
(5600)
168.2
(16800)
2000 1.81 97
Swing compensation-type three-jaw Chuck
Swing compensation-type | 3 jaw
  • Swing and grasp the workpiece to three jaw?(3W-C is center compensation type)
  • Suitable for such materials as the casting and forging to process.
  • Suitable for heavy machining.
  • Seal proof for dust and cutting fluid, it is more convenient when maintenance.
  • Swing parts are to heat treatment hardened and ground for steel, in order to improve products service life.
  • The workpieces compensation of eccentric is 2 mm, fixed position for the center thimble?
  1. Soft jaw and Gripper are optional.* The type of the gripper is selected according to the work-piece conditions.
  2. According to different processing requirements, O.D. Gripping and I.D. Gripping can be interchanged.
 
ModelPlunger
stroke
(mm)
Jaw stroke
(Dia.)
(mm)
Chuckin
Dia. OD
Min.~Max.
(mm)
Chucking
Dia. ID
Min.~Max.
(mm)
Max. D.B.
pull kN
(kgf)
Max.
clamping
force kN
(kgf)
Max. speed
min-1 (r.p.m.)
I
kg?m 2
Weight
(kg)
Matching cyl.Compensation
(mm)
3W-C08 14.4 9.8 16~150 76~203 25.0
(2550)
85.0
(8670)
3700 0.12 23 RK-100(N) 2
3W-C10 17.5 12.5 50~205 85~235 35.3
(3600)
105.9
(10800)
2500 0.37 48.6 RK-125(N) 2
3W-C12 17.5 12.5 63~240 127~305 35.3
(3600)
105.9
(10800)
2400 0.73 65 RK-125(N) 2
3W-C15 22.5 15.9 76~317 165~381 56
(5600)
168.2
(16800)
2000 1.81 97
Expansible Pull Lock Power Chuck
Non-Thru-Hole | 3-JAW
  • Expandable chucks tyes
  • Suitable for internal gripping
  • Radial clamp and axial pull down at the same time, keep the workpiece attaching close to the base surface of the chuck.
  • Almost no workpiece uplifting displacement.
  • With high precision and stability that chuck suitable for end process..
  • Air-tight pressure detect function is optional.
 
ModelPlunger
stroke
(mm)
Jaw stroke
(Dia.)
(mm)
Chucking
Dia. Max.
(mm)
Chucking
Dia. Min.
(mm)
Max. D.B.
pull kN
(kgf)
Max.
clamping
force kN
(kgf)
Max. speed
min-1 (r.p.m.)
I
kg?m 2
Weight
(kg)
Matching cyl.Max. pressure
MPa (kgf/cm2)
3E-05 6 3 83 29 13.0
(1325)
42.0
(4280)
7000 0.018 7.5 RK-100 1.8(18.5)
3E-06 10 5 110 44 18.0
(1835)
58.0
(5910)
6000 0.042 13.6 RK-100 2.5(25.6)
3E-08 10 5 150 50 25.0
(2530)
80.0
(8150)
5000 0.14 26.5 RK-125 2.2(22.5)
3E-10 10 5 190 60 35.0
(3570)
100.0
(10200)
3600 0.31 39.5
Pull Lock Power Chuck
Thru-Hole | 3-JAW
  • Pin-Arbor Draw Down type 3-jaw thru-hole machining power chuck.
  • High radial gripping force and high accuracy.
  • Suitable for heavy machining.
 
ModelPlunger stroke
(mm)
Jaw stroke
(Dia.)(mm)
Chucking Dia.
max.(mm)
Chucking Dia.
min.(mm)
Max. D.B. pull
kN(kgf)
Max. clamping force
kN(kgf)
Max. speed
min-1 (r.p.m.)
I
kg?m 2
Weight
(kg)
Matching cyl.Max. pressure
MPa (kgf/cm2)
3U-203 4 2 42 14 5.8(590) 16.7(1700) 10000 0.001 1.8 RK-75(N) 1.6(16)
3U-204 6 3 60 10 10.0(1020) 28.4(2900) 8000 0.005 3.9 RK-75(N) 2.7(27)
3U-205 6 3 84 15 13.9(1420) 39.7(4050) 8000 0.012 6.8 RK-100(N) 2.0(20)
3U-206 10 5 105 24 17.9(1830) 57.8(5900) 7000 0.055 14.7 RK-100(N) 2.6(26)
3U-208 12 6 132 25 25.0(2550) 80.0(8150) 6000 0.14 25.5 RK-125(N) 2.2(22)
3U-210 10 5 163 34 31.0(3160) 100.0(10100) 4500 0.36 43.5 RK-125(N) 3.1(31)
3U-212 10 5 210 81 35.0(3570) 100.0(10100)
Pull Lock Power Chuck
Non-Thru-Hole | 3-JAW
  • Pin-Arbor Draw Down type 3-jaw non-thru-hole power chuck.
  • High radial gripping force and high accuracy.
  • Suitable for heavy machining.
  • Can work with the airtight detection device to perform axial position confirm, suitable for the precision of large length size process.
 
ModelPlunger stroke
(mm)
Jaw stroke
(Dia.) (mm)
Chucking Dia.
max. (mm)
Chucking Dia.
min. (mm)
Max. D.B. pull
kN (kgf)
Max. clamping force
kN (kgf)
Max. speed
min-1(r.p.m.)
I
kg?m2
Weight
(kg)
Matching cyl.Max. pressure
MPa (kgf/cm2)
3U-205K 6 3 84 15 13.9(1420) 39.7(4050) 8000 0.018 6.8 RL-100,
RL-A100N
2.0(20)
3U-206K 10 5 105 24 17.9(1830) 57.8(5900) 7000 0.055 14.9 RL-100,
RL-A100N
2.5(25)
3U-208K 12 6 132 25 25.0(2550) 80.0(8150) 6000 0.14 25.8 RL-125,
RL-A125N
2.2(22)
3U-210K 10 5 163 34 31.0(3160) 100(10100) 4500 0.36 44 RL-125,
RL-A125N
3.1(31)
3U-212K 10 5 210 81 35.0(3570) 100(10100)

 

Pull Down Power Chuck
Pull Down | 2-JAW
  • Radial clamp and axial pull down at the same time, keep the workpiece attaching close to the base surface of the chuck.
  • Almost no workpiece uplifting displacement.
  • The body and the cylinder pull-down mechanism are heat-treated and fine boring, which guarantee the clamping precision and durableness.
  1. Airtight pressure detect function is optional.
 
ModelPlunger
stroke
(mm)
Jaw stroke
(Dia.)
(mm)
Chucking
Dia. Max.
(mm)
Chucking
Dia. Min.
(mm)
Max. D.B.
pull kN
(kgf)
Max.
clamping
force kN
(kgf)
Max. speed
min-1 (r.p.m.)
I
kg?m 2
Weight
(kg)
Weight
(kg)
Max. pressure
MPa (kgf/cm2)
2D-06 10 7.2 165 22 10.0
(1020)
16.7
(1700)
3500 0.045 12 RK-100 1.4(14.3)
2D-08 10 7.2 210 28 16.7
(1700)
30.0
(3060)
3500 0.13 23 RK-125 1.5(15)
2D-10 15 10.8 254 35 23.3
(2379)
40.0
(4079)
2500 0.34 43

 

Pull Down Power Chuck
Pull Down | 3-JAW
  • Radial clamp and axial pull down at the same time, keep the workpiece attaching close to the base surface of the chuck.
  • Almost no workpiece uplifting displacement.
  • The pull down chuck's body and the cylinder pull-down mechanism are heat-treated and fine boring, which guarantees the clamping precision and durableness.
  • The airtight pressure detection function is optional.
 
 

ModelPlunger
stroke
(mm)
Jaw stroke
(Dia.)
(mm)
Chucking
Dia. Max.
(mm)
Chucking
Dia. Min.
(mm)
Max. D.B.
pull kN
(kgf)
Max.
clamping
force kN
(kgf)
Max. speed
min-1 (r.p.m.)
I
kg?m 2
Weight
(kg)
Weight
(kg)
Max. pressure
MPa (kgf/cm2)
3D-04 7 5 110 13 6.0
(612)
10.5
(1070)
3500 0.007 4.5 RK-75 1.6(16.5)
3D-05 7 5 135 21 10.0
(1020)
17.0
(1730)
3500 0.018 7.9 RK-75 2.7(27.5)
3D-06 10 7.2 165 22 15.0
(1530)
25.0
(2550)
3500 0.051 15 RK-100 2.1(21.4)
3D-08 10 7.2 210 28 25.0
(2550)
45.0
(4590)
3000 0.15 26 RK-125 2.2(22.5)
3D-10 15 10.8 254 35 35.0
(3569)
60.0
(6118)
2500 0.37 46
Four-Jaw Two Motion Type Power Chuck
Non-Thru-Hole | Four Jaw Lathe Chuck
  • CRANK type with two pairs of 2 jaws self-center independent of each other.
  • The 4T series four jaw chuck is suitable for square bars and other nonuniform-shaped workpieces.
  • Precisely center cylindrical stock to within the limits of the lathe’s accuracy.
  • Form rectangular shaped objects.
  • Patent numbers :

    Taiwan : PAT.M359385
    China : PAT.ZL2009.2.0009309.1

 
ModelPlunger
stroke
(mm)
Jaw stroke
(Dia.)
(mm)
Chucking
Range Max.
(mm)
Chucking
Range Min.
(mm)
Max. D.B.
pull kN
(kgf)
Max.
clamping
force kN
(kgf)
Max. speed
min-1 (r.p.m.)
I
kg?m 2
Weight
(kg)
Matching cyl.Max. pressure
MPa (kgf/cm2)
4T-08 17 13.6 210 24 16.0
(1630)
54.3
(5540)
3000 0.15 23.2 RD-120(N) 1.7(17)
4T-10 20 16 254 50 21.6
(2200)
79.4
(8100)
2100 0.35 44.3 RD-125(N) 2.2(22)
4T-12 20 16 304 50 21.6
(2200)
79.4
(8100)
1500 0.66 57.6 RD-125(N) 2.2(22)
4T-15 25 19.6 381 60 27.2
(2780)
105.3
(1075
Auto Indexing Chuck
Indexing Chuck for CNC Lathes, Milling Machines
  • Auto indexing chuck workpiece can be turned around at both ends with only one clamping.
  • Indexing operates during the spindle rotation and can perform a quick change between multiple working axles.
  • All parts of the chuck hardened ground and lubricated directly.
  • Sealed against swarf, chips, and coolant.
  • High rigidity and high repeatability precision.
  • Unique indexing system and hydraulic system, with pressure detection device in the chuck, high reliability.
  • Indexing lathe chuck shortens the clamping time of the workpiece, and solves the problems of low manual operation efficiency and poor accuracy.
  • indexing chuck can improve the processing quality of the workpiece, and reduces labor strength, reduces production costs.
 
ModelIndex
Angle Deg
Jaw stroke
(mm)
Chucking Area
Dia. Max.(mm)
Chucking Area
Dia. Max.(mm)
Max. pressure
MPa (kgf/cm2)
Max.
clamping
force kN
(kgf)
Max. speed
min-1 (r.p.m.)
I
kg?m 2
Weight
(kg)
ROTATING
JOINT
Main Spindle
Bore(mm)
IS-254 4x90? 20 65 160 45 19.5
(1990)
2400 0.41 41.0 IS-315 86+0.1
IS-275 4x90? 20 80 220 45 25.4
(2590)
2100 0.61 52.0 IS-315 86+0.1
IS-315 4x90? 20 100 230 45 25.0
(2550)
1800 1.13 76.0 IS-315 86+0.1
 
 

* Index Angle 8x45° or Specific Angle, Please contact AUTOGRIP for more detailed information.Thanks.

Finger Power Chuck
Non-Thru-Hole | 2-JAW
  • This finger power chuck is specifically designed for the automatic loading and unloading system and can work with the robotic arm.
  • Gripping at the end face and preventing deformation of the workpiece.
  • Suitable for thin wall workpiece processing.
  • The gripping compensating mechanism can grasp the irregular surface workpieces well.
  • The air-tight pressure detection function is optional, it can avoid excessive swarf and chips when machining.
 
ModelRotating
stroke
(mm)
Claming
stroke
(mm)
Jaw's
compensation
(mm)
Chucking
Dia. Max.
(mm)
Chucking
Dia. Min.
(mm)
Max. D.B.
pull kN
(kgf)
Max.
clamping
force kN
(kgf)
Max. speed
min-1 (r.p.m.)
I
kg?m 2
Weight
(kg)
Matching cyl.Max. pressure
MPa (kgf/cm2)
2J-05 12 8 2 53 25 5.0
(510)
4.0
(408)
4000 0.015 9 RK-100 OR
RK-100(N)
0.7(7)
2J-06 12 8 2 79 55 6.0
(612)
5.0
(510)
4000 0.035 9.8 RK-100 OR
RK-100(N)
0.8(8)
2J-08 12 8 2 106 75 12.0
(1224)
11.0
(1122)
3500 0.12 20.3 RK-100 OR
RK-100(N)
1.7(17)
2J-10 12 8 2.5 150 119 12.0
(1224)
11.0
(1122)
3500 0.28 30.7 RK-100 OR
RK-100(N)
1.7(17)
2J-12 12 8 2.5 200 169 12.0
(1224)
11.0
(1122)
3000
Finger Power Chuck
Non-Thru-Hole | 3-JAW
  • Gripping at the end face and preventing deformation of workpiece.
  • Suitable for thin wall workpiece processing.
  • The gripping compensating mechanism can grasp the irregular surface workpieces well.
  • Air-tight pressure detect function is optional.
 
ModelRotating
stroke
(mm)
Claming
stroke
(mm)
Jaw's
compensation
(mm)
Chucking
Dia. Max.
(mm)
Chucking
Dia. Min.
(mm)
Max. D.B.
pull kN
(kgf)
Max.
clamping
force kN
(kgf)
Max. speed
min-1 (r.p.m.)
I
kg?m 2
Weight
(kg)
Matching cyl.Max. pressure
MPa (kgf/cm2)
3J-05 12 8 2 53 25 7.5
(765)
6.0
(612)
4000 0.02 11.0 RK-100 OR
RK-100(N)
1.0(10)
3J-06 12 8 2 79 55 9.0
(918)
7.5
(765)
4000 0.04 12.0 RK-100 OR
RK-100(N)
1.2(12)
3J-08 12 8 2 106 75 18.0
(1835)
16.5
(1680)
3500 0.13 23.0 RK-100 OR
RK-100(N)
2.5(25)
3J-10 12 8 2.5 150 119 18.0
(1835)
16.5
(1680)
3500 0.3 33.0 RK-100 OR
RK-100(N)
2.5(25)
3J-12 12 8 2.5 200 169 18.0
(1835)
16.5
(1680)
3000
Compensation-type Jaw Chuck
Compensation-Type | 3-JAW
  • The special collet is matched with the center thimble for positioning, which can compensate for the eccentricity of the workpiece by 2mm.
  • There is a special waterproof sealing ring inside the collet, which is dustproof and anti-cutting fluid, making daily maintenance more convenient. 
  • The Jaw chucks of the oscillating mechanism are heat-treated, hardened, and ground with alloy steel to prolong the service life of the product.
 
 
ModelPlunger stroke
(mm)
Jaw stroke
(Dia.)(mm)
Chucking Dia.
max.(mm)
Chucking Dia.
min.(mm)
Max. D.B. pull
kN(kgf)
Max. clamping force
kN(kgf)
Max. speed
min-1 (r.p.m.)
I
kg?m 2
Weight
(kg)
Matching cyl.Compensation
(mm)
3R-08 20 8 65 18 19.6 (2000) 53.0 (5404) 2800 0.15 27 RK-100(N) 2
3R-10 25 10 90 22 29.4 (3000) 67.7 (6901)
Swing type three jaw Chuck
Swing Type | THREE-JAW
    3W series are special purpose power chucks with innovative ball lock design for gripping tapered casting parts, with self-centering function. 3W can grip the work piece in radial direction and then pull down simultaneously. Gripping on forging or casting part with taper up to 20°, Jaw equalizing: 5° Max. Anti-dust , seal proof and easy to maintain.
3W is a power chuck with self-centering function Grip the work piece in radial direction and then pull down simultaneously. Gripping on forging or casting part with taper up to 20° Jaw equalizing: 5°Max. Anti-dust and Seal proof for cutting fluid, easy to maintain. The 3W power chuck offers an optional on/off feature which allows an easy change from centralizing to compensating (3W-C). 3W-C can offered centralizing and compensating function.
  • Swing and grasp the workpiece with three jaws. (3W is automatically positioned to the center type)
  • The three jaw chuck is suitable for such materials as the casting and forging process.
  • The three-jaw chuck is suitable for heavy machining.
  • Seal proof for dust and cutting fluid, it is more convenient when maintenance.
  • Swing parts are to heat treatment hardened and ground for steel, in order to improve products service life.
  • Soft jaw and Gripper are optional.* The type of the gripper is selected according to the work-piece conditions.
  • The three jaw chuck can according to different processing requirements, O.D. Gripping and I.D. Gripping can be interchanged.
 

ModelPlunger
stroke
(mm)
Jaw stroke
(Dia.)
(mm)
Chuckin
Dia. OD
Min.~Max.
(mm)
Chucking
Dia. ID
Min.~Max.
(mm)
Max. D.B.
pull kN
(kgf)
Max.
clamping
force kN
(kgf)
Max. speed
min-1 (r.p.m.)
I
kg?m 2
Weight
(kg)
Matching cyl.
3W-08 14.4 9.8 16~150 76~203 25.0
(2550)
85.0
(8670)
3700 0.12 23 RK-100(N)
3W-10 17.5 12.5 50~205 85~235 35.3
(3600)
105.9
(10800)
2500 0.37 48.6 RK-125(N)
3W-12 17.5 12.5 63~240 127~305 35.3
(3600)
105.9
(10800)
2400 0.73 65 RK-125(N)
3W-15 22.5 15.9 76~317 165~381 56
(5600)
168.2
(16800)
2000 1.81 97
Swing compensation-type three-jaw Chuck
Swing compensation-type | 3 jaw
  • Swing and grasp the workpiece to three jaw?(3W-C is center compensation type)
  • Suitable for such materials as the casting and forging to process.
  • Suitable for heavy machining.
  • Seal proof for dust and cutting fluid, it is more convenient when maintenance.
  • Swing parts are to heat treatment hardened and ground for steel, in order to improve products service life.
  • The workpieces compensation of eccentric is 2 mm, fixed position for the center thimble?
  1. Soft jaw and Gripper are optional.* The type of the gripper is selected according to the work-piece conditions.
  2. According to different processing requirements, O.D. Gripping and I.D. Gripping can be interchanged.
 
ModelPlunger
stroke
(mm)
Jaw stroke
(Dia.)
(mm)
Chuckin
Dia. OD
Min.~Max.
(mm)
Chucking
Dia. ID
Min.~Max.
(mm)
Max. D.B.
pull kN
(kgf)
Max.
clamping
force kN
(kgf)
Max. speed
min-1 (r.p.m.)
I
kg?m 2
Weight
(kg)
Matching cyl.Compensation
(mm)
3W-C08 14.4 9.8 16~150 76~203 25.0
(2550)
85.0
(8670)
3700 0.12 23 RK-100(N) 2
3W-C10 17.5 12.5 50~205 85~235 35.3
(3600)
105.9
(10800)
2500 0.37 48.6 RK-125(N) 2
3W-C12 17.5 12.5 63~240 127~305 35.3
(3600)
105.9
(10800)
2400 0.73 65 RK-125(N) 2
3W-C15 22.5 15.9 76~317 165~381 56
(5600)
168.2
(16800)
2000 1.81 97
Expansible Pull Lock Power Chuck
Non-Thru-Hole | 3-JAW
  • Expandable chucks tyes
  • Suitable for internal gripping
  • Radial clamp and axial pull down at the same time, keep the workpiece attaching close to the base surface of the chuck.
  • Almost no workpiece uplifting displacement.
  • With high precision and stability that chuck suitable for end process..
  • Air-tight pressure detect function is optional.
 
ModelPlunger
stroke
(mm)
Jaw stroke
(Dia.)
(mm)
Chucking
Dia. Max.
(mm)
Chucking
Dia. Min.
(mm)
Max. D.B.
pull kN
(kgf)
Max.
clamping
force kN
(kgf)
Max. speed
min-1 (r.p.m.)
I
kg?m 2
Weight
(kg)
Matching cyl.Max. pressure
MPa (kgf/cm2)
3E-05 6 3 83 29 13.0
(1325)
42.0
(4280)
7000 0.018 7.5 RK-100 1.8(18.5)
3E-06 10 5 110 44 18.0
(1835)
58.0
(5910)
6000 0.042 13.6 RK-100 2.5(25.6)
3E-08 10 5 150 50 25.0
(2530)
80.0
(8150)
5000 0.14 26.5 RK-125 2.2(22.5)
3E-10 10 5 190 60 35.0
(3570)
100.0
(10200)
3600 0.31 39.5
Pull Lock Power Chuck
Thru-Hole | 3-JAW
  • Pin-Arbor Draw Down type 3-jaw thru-hole machining power chuck.
  • High radial gripping force and high accuracy.
  • Suitable for heavy machining.
 
ModelPlunger stroke
(mm)
Jaw stroke
(Dia.)(mm)
Chucking Dia.
max.(mm)
Chucking Dia.
min.(mm)
Max. D.B. pull
kN(kgf)
Max. clamping force
kN(kgf)
Max. speed
min-1 (r.p.m.)
I
kg?m 2
Weight
(kg)
Matching cyl.Max. pressure
MPa (kgf/cm2)
3U-203 4 2 42 14 5.8(590) 16.7(1700) 10000 0.001 1.8 RK-75(N) 1.6(16)
3U-204 6 3 60 10 10.0(1020) 28.4(2900) 8000 0.005 3.9 RK-75(N) 2.7(27)
3U-205 6 3 84 15 13.9(1420) 39.7(4050) 8000 0.012 6.8 RK-100(N) 2.0(20)
3U-206 10 5 105 24 17.9(1830) 57.8(5900) 7000 0.055 14.7 RK-100(N) 2.6(26)
3U-208 12 6 132 25 25.0(2550) 80.0(8150) 6000 0.14 25.5 RK-125(N) 2.2(22)
3U-210 10 5 163 34 31.0(3160) 100.0(10100) 4500 0.36 43.5 RK-125(N) 3.1(31)
3U-212 10 5 210 81 35.0(3570) 100.0(10100)
Pull Lock Power Chuck
Non-Thru-Hole | 3-JAW
  • Pin-Arbor Draw Down type 3-jaw non-thru-hole power chuck.
  • High radial gripping force and high accuracy.
  • Suitable for heavy machining.
  • Can work with the airtight detection device to perform axial position confirm, suitable for the precision of large length size process.
 
ModelPlunger stroke
(mm)
Jaw stroke
(Dia.) (mm)
Chucking Dia.
max. (mm)
Chucking Dia.
min. (mm)
Max. D.B. pull
kN (kgf)
Max. clamping force
kN (kgf)
Max. speed
min-1(r.p.m.)
I
kg?m2
Weight
(kg)
Matching cyl.Max. pressure
MPa (kgf/cm2)
3U-205K 6 3 84 15 13.9(1420) 39.7(4050) 8000 0.018 6.8 RL-100,
RL-A100N
2.0(20)
3U-206K 10 5 105 24 17.9(1830) 57.8(5900) 7000 0.055 14.9 RL-100,
RL-A100N
2.5(25)
3U-208K 12 6 132 25 25.0(2550) 80.0(8150) 6000 0.14 25.8 RL-125,
RL-A125N
2.2(22)
3U-210K 10 5 163 34 31.0(3160) 100(10100) 4500 0.36 44 RL-125,
RL-A125N
3.1(31)
3U-212K 10 5 210 81 35.0(3570) 100(10100)

 

Pull Down Power Chuck
Pull Down | 2-JAW
  • Radial clamp and axial pull down at the same time, keep the workpiece attaching close to the base surface of the chuck.
  • Almost no workpiece uplifting displacement.
  • The body and the cylinder pull-down mechanism are heat-treated and fine boring, which guarantee the clamping precision and durableness.
  1. Airtight pressure detect function is optional.
 
ModelPlunger
stroke
(mm)
Jaw stroke
(Dia.)
(mm)
Chucking
Dia. Max.
(mm)
Chucking
Dia. Min.
(mm)
Max. D.B.
pull kN
(kgf)
Max.
clamping
force kN
(kgf)
Max. speed
min-1 (r.p.m.)
I
kg?m 2
Weight
(kg)
Weight
(kg)
Max. pressure
MPa (kgf/cm2)
2D-06 10 7.2 165 22 10.0
(1020)
16.7
(1700)
3500 0.045 12 RK-100 1.4(14.3)
2D-08 10 7.2 210 28 16.7
(1700)
30.0
(3060)
3500 0.13 23 RK-125 1.5(15)
2D-10 15 10.8 254 35 23.3
(2379)
40.0
(4079)
2500 0.34 43

 

Pull Down Power Chuck
Pull Down | 3-JAW
  • Radial clamp and axial pull down at the same time, keep the workpiece attaching close to the base surface of the chuck.
  • Almost no workpiece uplifting displacement.
  • The pull down chuck's body and the cylinder pull-down mechanism are heat-treated and fine boring, which guarantees the clamping precision and durableness.
  • The airtight pressure detection function is optional.
 
 

ModelPlunger
stroke
(mm)
Jaw stroke
(Dia.)
(mm)
Chucking
Dia. Max.
(mm)
Chucking
Dia. Min.
(mm)
Max. D.B.
pull kN
(kgf)
Max.
clamping
force kN
(kgf)
Max. speed
min-1 (r.p.m.)
I
kg?m 2
Weight
(kg)
Weight
(kg)
Max. pressure
MPa (kgf/cm2)
3D-04 7 5 110 13 6.0
(612)
10.5
(1070)
3500 0.007 4.5 RK-75 1.6(16.5)
3D-05 7 5 135 21 10.0
(1020)
17.0
(1730)
3500 0.018 7.9 RK-75 2.7(27.5)
3D-06 10 7.2 165 22 15.0
(1530)
25.0
(2550)
3500 0.051 15 RK-100 2.1(21.4)
3D-08 10 7.2 210 28 25.0
(2550)
45.0
(4590)
3000 0.15 26 RK-125 2.2(22.5)
3D-10 15 10.8 254 35 35.0
(3569)
60.0
(6118)
2500 0.37 46
Four-Jaw Two Motion Type Power Chuck
Non-Thru-Hole | Four Jaw Lathe Chuck
  • CRANK type with two pairs of 2 jaws self-center independent of each other.
  • The 4T series four jaw chuck is suitable for square bars and other nonuniform-shaped workpieces.
  • Precisely center cylindrical stock to within the limits of the lathe’s accuracy.
  • Form rectangular shaped objects.
  • Patent numbers :

    Taiwan : PAT.M359385
    China : PAT.ZL2009.2.0009309.1

 
ModelPlunger
stroke
(mm)
Jaw stroke
(Dia.)
(mm)
Chucking
Range Max.
(mm)
Chucking
Range Min.
(mm)
Max. D.B.
pull kN
(kgf)
Max.
clamping
force kN
(kgf)
Max. speed
min-1 (r.p.m.)
I
kg?m 2
Weight
(kg)
Matching cyl.Max. pressure
MPa (kgf/cm2)
4T-08 17 13.6 210 24 16.0
(1630)
54.3
(5540)
3000 0.15 23.2 RD-120(N) 1.7(17)
4T-10 20 16 254 50 21.6
(2200)
79.4
(8100)
2100 0.35 44.3 RD-125(N) 2.2(22)
4T-12 20 16 304 50 21.6
(2200)
79.4
(8100)
1500 0.66 57.6 RD-125(N) 2.2(22)
4T-15 25 19.6 381 60 27.2
(2780)
105.3
(1075
 

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