Standard chuck
3KD THREE-JAW LARGE THROUGH-HOLE POWER CHUCK

3KD THREE-JAW LARGE THROUGH-HOLE POWER CHUCK

· High speed stability, Strong and durable.
· High accuracy of repeat positioning, Clamping force is big, Suitable for automatic production.

               

Product parameters

Size Fig

 

Dimensions(mm)

 Spec A B C(H6) D D1 D2 E E1 F G H J
Model max min
3KD-06 A5 170 81 91 140 104.8 82.56 116 5 15 53 11 26 -1 14 19 20
3KD-08 A6 210 91 103 170 133.4 106.38 150 17 66 14.5 31.5 -1.5 15.5 20 30
3KD-10 A8 260 100 113 220 171.4 139.72 190 18 86 8.5 26.5 -10.5 7.5 25 45
3KD-12 A11 315 110 126 300 235 196.87 260 6 22 106 8 30 -15 7 28 50
3KD-15 A15 405 133 154 380 330.2 285.78 330.2 27 140 11 38 -12 15 39 60
3KD-18 A11 455 133 161 196.87 260 33 16..5 11.5 44.5 -13 20 38
A15 285.78 330.2 27 11.5 39 -13 14.5
3KD-21 A15 530 140 27 180 11 38 -12 15 39
3KD-24 A15 610 147 181 520 463.6 40 205 18 58 -8 32 40 120
A20 168 412.78 463.6 27 45 19

 

 Dimensions(mm)

 Spec L1 L2 M1 M2 M3 N P G S T
Model max min
3KD-06 A5 16 16 37 M60x2 6-M10 3-M6 73 20 22.8 9.3 31 12
3KD-08 A6 20 18 38 M75x2 6-M12 3-M6 95 25 23.8 11.3 35 14
3KD-10 A8 22 24 43 M95x2 6-M16 3-M8 110 30 32.3 14.3 40 16
3KD-12 A11 30 28 51 M115x2 6-M20 3-M10 130 30 45.8 15.8 50 21
3KD-15 A15 35 38 63 M155x3 6-M24 3-M12 165 43 43.8 18.2 62 25.5
3KD-18 A11 30 28 66 M180x3 3-M10 79.2 22
A15 3-M12 25.5
3KD-21 A15 35 38 73 M190x3 6-M24 3-M12 180 60 69.5 21.5 65 25
3KD-24 A15 35 M215x3 6-M24 93.5
A20 38 3-M12

 

Specifications

Spec Piunger stroke(mm) Jaw stroke(mm) Max.Pull force KN(kgf) Max. Gripping force KN(kgf) Max. Speed (r/min) Gripping range(mm) Moment of inertial (kg.m²) Weight(kg) Matching cylinder Max. pressure MPa(kgf/cm²)
Model
3KD-06 A5 12 5.5 22(2250) 58.3(5950) 6000 18-170 0.06 11 12.8 KY-852T 1.9(19)
3KD-08 A6 16 7.4 39.4(4020) 98.5(10050) 5000 23-210 0.15 23 24.1 KY-1068T 2.2(22)
3KD-10 A8 19 8.8 49.1(5010) 126.9(12950) 4500 46-260 0.32 33.2 38.7 KY-1287T 2.6(26)
3KD-12 A11 23 10.6 58.8(6000) 152.9(15600) 3500 47-315 0.73 51 58 KY-1511T 2.0(20)
3KD-15 A15 71(7240) 179.8(18350) 2500 60-405 2.3 128 139 KY-2114T 2.4(24)
3KD-18 A11 24.5 11.3 2000 80-455 4.78 156 175 KY-2116T 2.3(23)
A15 177
3KD-21 A15 90(9180) 233.8(23860) 1700 104-530 7.5 223 234 KY-2820T 2.1(21)
3KD-24 A15 26 12 1400 128-610 14.5 270 315
A20 284

The dimensions and the specifications of 3KDA type are in the red data.

 

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