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
Type	(kN)	Clamping force (Normal 13.7MPa)(kN)	Retention force(Oil pressure OMPa) (kN)	(mm)	Clamping	releasing	Operating temperature	Operating frequency
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

Clamping

Releasing

Butter supply

Clamp confirm switch

Releasing confirm switch

Screw

Wiring interface

Thread locking joint

Thread releasing joint

Butter supply

Thickness of mold clamping part

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	1.5		12		10		20
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	2		14		16	1/4	30
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	3		20		24		40
GWA1600	128	138	75	20	205	256	80	63	143.5	63	104	17	40	33	M20	5		40	35	21		40
GWA2500	155	170	95	24	245	302	94	80	174	80	130	20	50	40	M24			45	35	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	40	35	3/8