U
Super Long Stroke Power Chucks from LMC Workholding

This power chuck system (from LMC Workholding) uses an oil motor to drive the scroll, which provides long jaw stroke. Photo shows a workpiece clamped in position.

Model				U-8	U-10	U-12	U-15
Specifications
Stroke of jaw      mm(in diameter)				50	60	70	100
Chucking diameter	MAX		mm	200	214	280	370
	MIN		mm	20	36	70	110
Maximum gripping force			KN	41.2	49	78.4	98
			kg	4200	5000	8000	10000
Oil motor torque			N•m	156.8	156.8	156.8	156.8
			kg•m	16	16	16	16
Pressure			Mpa	4.41	4.41	4.41	4.41
Jaw Speed			ømm/sec	3	3	3	3
Maximum speed			min-1	3000	2500	2000	1500
GD2			N•m2	5.98	15.68	36.26	92.12
			kg•m2	.0.61	1.6	3.7	9.4
Weight			kg	28	49.5	80	130
Gripping accuracy	Soft jaw T.I.R		mm	0.05	0.05	0.05	0.05
	Hard jaw T.I.R		mm	0.07	0.07	0.08	0.08
Model				U-8	U-10	U-12	U-15
Size
D				210	254	305	381
B	AsA#	A2-6	mm	105	140	135	140
		A2-8	mm	115	120	140	140
H				44	57.1	61.9	71.5
I (in case of Hard jaw)				83.6	96.5	115.2	130
b				32	38	44.4	55
L1				285	285	285	285
L2				122	122	122	122

Limited Warranty: LMC Chucks are fully warranted against defects in materials or workmanship for one year from the date of purchase. Misapplication, modification, or failure to maintain the product according to published specifications voids this warranty.

LMC reserves the right to make changes in product design, specifications, and prices, please see current price list for pricing.

     
Now Accepted