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Front mounted pneumatic chuck

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Detail

Fetures:

· No need to change machine structure, users only need to install flange with corresponding size of chuck.
· Chuck is also a cylinder, with piston and inverted valve inside, it has a super long time pressure-keeping fuction( more than 24 hours)

· Clamping and loosing by rotary air inlet at side of the chuck.

· Less weight, big hole diameter, high stroker and high rotating speed.

· Suitable for lathe, pipe thread machine and welding equipments.

Performance Parameters

Model	Jaw Stroke t (Diamteter)	Max. gripping force(kN)	Available pressure(Mpa)	Limited rotating speed(r/min)	Clamping range	Net weight(kg)
Model	Jaw Stroke t (Diamteter)	Max. gripping force(kN)	Available pressure(Mpa)	Limited rotating speed(r/min)	Clamping range	Net weight(kg)
BK160QZ	3.68	41.2	0.4-0.9	1600	2-170	31
BK200QZ	4.2	61.95	0.4-0.9	1600	5-210	42
BK250QZ	4.75	78.9	0.4-0.9	1400	10-260	57

Model	D	D1	D2	D3	D4	H	H1	H2	H3	p	z-d
Model	D	D1	D2	D3	D4	H	H1	H2	H3	p	z-d
BK160QZ	260	130	172	35	142	145	41	45	36	20	6-M8
BK200QZ	300	165	210	40	180	151	42.5	51	37	25	3-M10
BK250QZ	340	206	250	80	226	164.5	42.5	52	47	30	3-M12

Performance Parameters

Model	Jaw Stroke t(Diamteter)	Max. gripping force(kN)	Available pressure(Mpa)	Limited rotating speed(r/min)	Clamping range	Net weight(kg)
Model	Jaw Stroke t(Diamteter)	Max. gripping force(kN)	Available pressure(Mpa)	Limited rotating speed(r/min)	Clamping range	Net weight(kg)
BK320QZ	7.6	128.8	0.4-0.9	1000	10-350	92
BK400QZ	15	150	0.4-0.9	1000	20-420	220
BK500QZ	17	170	0.4-0.9	800	50-520	260
BK630QZ	20	195	0.4-0.9	600	50-600	323

Dimensions

Model	D	D1	D3	D4	H	H1	H3	p	z-d
Model	D	D1	D3	D4	H	H1	H3	p	z-d
BK320QZ	325	270	120	290	250	47.5	62	32	6-M16
BK400QZ	400	340	160	368	260	47.5	70	40	6-M16
BK500QZ	500	440	210	465	324	52.5	70	40	6-M16
BK630QZ	630	560	300	595	276	---	---	---	6-M16