Standard chuck
3S THREE-CLAW MEDIUM POWER CHUCK (1)

3S THREE-CLAW MEDIUM POWER CHUCK (1)

⋅ 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
3S-04 - 110

52

60 80 - - 6 - - 18 3 23 26
3S-05 - 135 55 80 100 7 9 -6 35 28
3S-06 A5 169 71 84 140 104.8 82.56 116 5 15 21 101.5

86.5

81.5 66.5 36 34
3S-08 A5 210 85 103 170 133.4 104.8 23 25 127 104 106 83 38
A6 97 106.38 150 17 110 89
3S-10 A6 254 89 109 220 171.4 133.4 25 34 158 133 133 108 45
A8 102 139.72 190 18 140 115
3S-12 A8 304 106 118 6 163 145 50
3S-15 A8 381 114 141 300 235 171.4 33 - 104 71 69 36 55 60
A11 130 196.87 260 22 82 47

 

Dimensions(mm)

 Spec L1 L2 M1 M2 M3 N P R S T
 Model  max min
3S-04 - 12 25 M10x1.5 3-M8 - 52 14 11.3 8.3 25 10
3S-05 - 14 32 M12x1.75 3-M6 62 13.5 6
3S-06 A5 14 14 39 M16x2 3-M10 73 20 18 7.5 31 12
3S-08 A5 20 17 41 M20x2.5 6-M12 6-M10 95 25 22.3 11.8 35 14
A6 18 3-M6
3S-10 A6 18 46 6-M16 6-M12 110 30 30.8 11.3 40 16
A8 25 3-M8
3S-12 A8 22 54 130 30 48.8 12.3 50 18
3S-15 A8 30 29 63 M30x3.5 6-M20 6-M16 165 43 48.8 23.3 62 25.5
A11 33 3-M10

 

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 
3S-04 - 15 6.9 8.1(830) 22.5(2300) 6000 5-110 0.01 4.1 SY-80 / SQ-130 1.9(19) / 0.6(6)
3S-05 - 25(2550) 5500 14-135 0.02 6.2
3S-06 A5 20 9.2 17.9(1830) 52.4(5350) 5250 14-165 0.05 13 14 SY-100 2.5(25)
3S-08 A5 21 9.7 25(2550) 74.5(7600) 4750 17-210 0.14 24 28 SY-125 / SQ-170B 2.3(23)
A6 27
3S-10 A6 25 8.8 28.9(2950) 107.8(11000) 4000 22-254 0.30 35 42 2.6(26) / 0.6(6)
A8 40
3S-12 A8 30 10.5 41(4180) 155.8(15900) 3360 22-304 0.73 59 63 SY-150 2.6(26)
3S-15 A8 35 16 82(8260) 248.4(25350) 3000 50-381 1.95 100 114 SY-200 3.2(32)
A11 107

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

 

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