Standard chuck
3S THREE-CLAW MEDIUM POWER CHUCK (2)

3S THREE-CLAW MEDIUM POWER CHUCK (2)

⋅ 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 G H J
Model max min
3S-18 A8 450 114 141 300 238 139.72 171.4 6 33 92 59 57 24 55 60
70 35
A11 130 196.87 260 22 97 62
3S-21 A8 530 125 146 380 330.2 139.72 171.4 27
A11 196.87 235
A15   285.78 330.2
3S-24 A11 610 196.87 235
A15   285.78 330.2
3S-32 A15 800 127 148
3S-40 A15 1000

 

Dimensions(mm)

 Spec L1 L2 M1 M2 M3 N N Q   P   S T
Model max min max min
3S-18 A8 30 29 63

M30

6-M20 6-M16 165 43 108 100 48.8 23.3 62 25.5
A11   33 3-M10
3S-21 A8 31 23 74 6-M24 6-M16 180 60 89 81 90.5 24.5 65 25
A11 28 6-M20
A15 34 3-M12
3S-24 A11 28 6-M20 128 120
A15 34 3-M12
3S-32 A15 189.5
3S-40 A15 288.5

 

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-18 A8 35

16

82(8360) 248.4(25350) 2700 60-450 2.47 131 145 SY-200 3.2(32)
A11 138
3S-21 A8 272.6(27800) 1900 62-530 4.9 175 196
A11 193
A15 186
3S-24 A11 1750 152-610 7.0 216 234
A15 227
3S-32 A15 1100 152-800 36.2 426 440
3S-40 A15 800 158-1000 98.5 776 790

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

 

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