KOSMEK GWA Die Clamps

KOSMEK GWA Die Clamps
KOSMEK GWA Die Clamps
KOSMEK GWA Die Clamps
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This GWA die clamps are equipped with a self-lock structure. This means the oil pressure will return to zero after the clamping, without sacrificing the clamp performance, making them highly reliable die clamps.

These die clamps are used for mold plates without a T-slot, but have a higher mold size conformance, meaning the mold plate size can't be freely changed.

Technical parameter
Optional type
Type Die clamp capacity Clamping force (Normal 13.7MPa)(kN) Retention force(Oil pressure OMPa) (kN) Clamp reserve Oil cylinder volume(cm3) Operating temperature Operating frequency
(kN) (mm) Clamping releasing
GWA0100 9.8 9.8 3.9 1.0 6 3 0~70℃ Below 20 times/day (or you need contact us)
GWA0160 15.7 15.7 6.3 11 4
GWA0250 24.5 24.5 9.8 19 8
GWA0400 39.2 39.2 15.7 35 13
GWA0630 61.7 61.7 24.7 64 24
GWA1000 98 98 39.2 1.5 121 48
GWA1600 157 157 62.8 227 102
GWA2500 245 245 98.0 411 177
GWA4000 392 392 156.8 757 349
GWA5000 490 490 156.8 757 349

Note: The mold clamping part thickness precision should be less than ±0.5mm.

Detailed machinery

① Clamping

② Releasing


① Butter supply
② Clamp confirm switch
③ Releasing confirm switch
④ Screw
⑤ Wiring interface

⑥ Thread locking joint
⑦ Thread releasing joint
⑧ Butter supply
⑨ Thickness of mold clamping part
⑩ Clamp reserve


Dimensions
Type A B C D E F G H J K L M N P Q R S T U V Rc (Standard)h±0.5
GWA0100 41 48 20 8 81 129 21.5 19.5 48.5 8 33 8 - 12 M8 1.5 16 10 - 8 1/8 20
GWA0160 48 58 25 9 93 140 28 23 56.5 9.5 39 9.5 - 17 M10 12 10
GWA0250 56 72 31.5 10 107 150 30.5 24 64 17 50 11 - 21 M12 2 11 12 30
GWA0400 69 90 40 12 123 173 38 30 70.5 14 62 14 - 27 M16 14 16 1/4
GWA0630 82 110 50 14 140 194 41 33 83 22 76 17 - 33 M20 3 15 20 35
GWA1000 98 135 63 17 152 208 44 50 102 50 95 20 - 36 M24 20 24 40
GWA1600 128 138 75 20 205 256 80 63 143.5 63 104 17 40 33 M20 5 40 35 21
GWA2500 155 170 95 24 245 302 94 80 174 80 130 20 50 40 M24 45 25 50
GWA4000 195 215 118 28 305 355 119 90 208 90 162 27 60 50 M30 65 40 35 3/8
GWA5000 195 215 118 28 305 355 119 90 208 90 162 27 60 50 M33 65 35
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