3 jaw center empty hollow pneumatic chuck

1. easy to contect and install, 2. reduce the load to the bed, 3.lengthen the life of the bed - details see: https://www.machineto.com/3-jaw-center-empty-hollow-pneumatic-chuck-10145222

Place of Origin:Shandong China (Mainland)

Brand Name:crystal

Power:Pneumatic

Number of Jaws:3

3 jaw center empty hollow pneumatic chuck

contact supplier for 3 jaw center empty hollow pneumatic chuck

Specification and data

item	Diameter of chuck	Max chucking strength (KN)	Max. clamp force (KN)	Allowable pressure(MPA)	Limit speed r/min	Chucking range	Clamping range	Net weight kg
BK160KQ	3.68	41.2	23.1	0.4-0.8Mpa	3500	2-170	20-180	15
BK200KQ	4.22	59.3	35.1	0.4-0.8Mpa	3000	5-210	20-240	23
BK250KQ	4.75	70.2	38.9	0.4-0.8Mpa	2800	10-260	30-280	32
BK320KQ	9.50	126.8	68.6	0.4-0.8Mpa	2300	10-350	40-360	76
BK400KQ	12.7	162	91	0.4-0.8Mpa	1000	15-420	50-430	140

item	D	D1	D2	d	H	H1	H2	h	p	z-d
BK160KQ	172	130	142	30	136	100	84	4.5	20	3-M8
BK200KQ	210	165	180	40	139.5	103.5	85.5	4.5	25	3-M10
BK250KQ	250	206	226	80	154	108	90.5	5	30	3-M12
BK320KQ	325	270	290	120	221	160	140.5	5	32	6-M12
BK400KQ	400	340	368	120	242	168	105.5	6	40	6-M16

Main features:

1. The connection confirm to the GB, and the customer do not need to change the structure of the lathe but need a flange which is the same size of the chuck, and then they can install the chuck easily in an hour.

2. There is a cylinder in the chuck, and a piston inside. It can realise the clamping and loosing by the control structure at the end of the spindle.

3. Because the middle of the chuck is empty and it can process the longer bar material.

Packaging Detail:wooden case

Delivery Detail:as the requirements of the customer