JB rear pull series 1-CHC precision machnery co., LTD

JP push forward passive collet chuck

● All steel design
● Adapt to the standard spindle nose
● Easy to install tube clip, rear turning cylinder driver
● Easy installation, higher accuracy, and more convenient operation
● The front push -type tube clip does not move the position to ensure the size of the workpiece shaft

Product Parameters	Product Model
	JP-30		JP-42		JP-60		JP-80
Installation interface mode	A2-4	Straight Port	A2-5	Straight Port	A2-6	Straight Port	A2-8	Straight Port
A	110	120	155	155	170	185	220	220
B	82.6	82.6	104.8	104.8	133.4	133.4	171.4	171.4
C	14.25°	0°	14.25°	0°	14.25°	0°	14.25°	0°
D	63.513	110	82.563	140	106.375	170	139.7	200
E	M40*2	M40*2	M55*1.5	M55*1.5	M75*2	M75*2	M114*2	M114*2
F(Max)	30	30	42	42	60	60	80	80
G	85	85	100	100	130	130	176.4	176.4
H	3-M10	3-M10	4-M10	3-M10	4-M12	4-M12	4-M16	4-M16
I	25	23	28	23	27	27	35	35
L	108	100	127	120.8	154	154	156	161
Using bobbins	163E	163E	173E	173E	185E	185E	193E	193E
Maximum return speed rpm/min	7000	7000	6000	6000	5000	5000	4000	4000

JB rear pull type passive collet collet collet collet sleeve

● All steel design
● Structural body accuracy within 0.003mm of the structure of thermal treatment steel
● Applicable to: NC lathe, lathe, grinding machine
● Easy to install tube clip, rear turning cylinder driver

Product Model	Product Parameters
	Installation connection mode	A	B	C	D(Max)	E	F	G
JB-15	Straight Port	80	55	M18*1.2	13.5	30°	45	66
JB-25	A2-4	106	63.513	31.3*20	25.5	20°	60	82.6
JB-40	A2-5	132	82.563	M47.5*1.75	40.5	20°	72	104.8
JB-60	A2-6	164	106.375	M72*2	62	20°	100	133.4
Product Model	H	I	L	M	N	P	Using bobbins	Maximum speed （rpm/min）
JB-15	3-M6 Counterbore	77.9	75	20	5	55	YB-15	6000
JB-25	3-M8 Counterbore	100	90	25	15	65	YB-25	6000
JB-40	3-M10 Counterbore	112	90	25	15	65	16C	6000
JB-60	3-M12 Counterbore	125	108	25	20	83	20C	5000

■ The product is continuously improved. Please consult our company if there is any change in the catalog parameters. The final confirmed parameters shall prevail!

JB-HBG flexible collet backward pull type passive collet collet chuck

● Rear pull type, adapt to Han Bog/GT tube clip
● Turn accuracy ≤ 0.003mm
● Repeat clip accuracy ≤0.015mm
● Maximum use transfer: 6000rpm/min

Product Model	Product Parameters
	Connection mode	A	B	C	E	F	G	I	Ⅱ (Flexible bobbin clamp)	Ⅲ
JB-HBG32	Straight Port	φ150	φ140	M32*1.5	100	φ110	φ104.8	4-M10 Countersunk head	HAINBUCH 32	Locating block
JB-HBG32	A2-5	φ150	φ82.563	M32*1.5	115	φ110	φ104.8	4-M10 Countersunk head	HAINBUCH 32	Locating block
JB-HBG42	Straight Port	φ150	φ140	M32*1.5	100	φ110	φ104.8	4-M10 Countersunk head	HAINBUCH 42	Locating block
JB-HBG42	A2-5	φ150	φ82.563	M32*1.5	115	φ110	φ104.8	4-M10 Countersunk head	HAINBUCH 42	Locating block
JB-HBG52	Straight Port	φ150	φ140	M32*1.5	100	φ110	φ104.8	4-M10 Countersunk head	HAINBUCH 52	Locating block
JB-HBG52	A2-5	φ150	φ82.563	M32*1.5	115	φ110	φ104.8	4-M10 Countersunk head	HAINBUCH 52	Locating block
JB-HBG65	Straight Port	φ180	φ170	M32*1.5	108.5	φ130	φ133.4	4-M12 Countersunk head	HAINBUCH 65	Locating block
JB-HBG65	A2-6	φ180	φ106.375	M32*1.5	123.5	φ130	φ133.4	4-M12 Countersunk head	HAINBUCH 65	Locating block

JB-NGT flexible collet backward pull type passive collet collet chuck

● Rear pull type, adapting CHC: NGT-60T/105T cylinder clip
● Turn accuracy ≤ 0.003mm
● Repeat clip accuracy ≤0.02mm
● Maximum use speed: 6000rpm/min

Product Model	Product Parameters
	Connection mode	A	B	C	E	F	G	I	Ⅱ (Flexible bobbin clamp)	Ⅲ
JB-NGT32	Straight Port	φ150	φ140	M32*1.5	100	φ110	φ104.8	4-M10 Countersunk head	NGT-60T	Locating block
JB-NGT32	A2-5	φ150	φ82.563	M32*1.5	115	φ110	φ104.8	4-M10 Countersunk head	NGT-60T	Locating block
JB-NGT72	Straight Port	φ180	φ170	M32*1.5	108.5	φ130	φ133.4	4-M12 Countersunk head	NGT-105T	Locating block
JB-NGT72	A2-6	φ180	φ106.375	M32*1.5	123.5	φ130	φ133.4	4-M12 Countersunk head	NGT-105T	Locating block

■ The data of the above products is for reference only. It can be changed according to the needs of the workpiece. Various non -standard products can be taken according to the workpiece and processing needs.
■ The product continues to improve. If there is a change in this directory parameters, please consult our company. The final confirmation parameters are subject to!

JT-W passive chuck. Schaublin chuck

● Adaptation to Schaublin (Schaublin) tube
● Turn accuracy ≤ 0.005mm
● Maximum use speed: 6000rpm/min

Product Model	Product Parameters
	A	B	C	D	E	F	G	H
JT-W15	40	60	35	7	50	65	50	4-M6
JT-W20	70	100	45	7	77	93	85	4-M8
JT-W25	70	100	50	7	76	98	85	4-M8
JT-W31.75	80	110	60	7	77	104	95	4-M8

JBNT rear pull type passive inner support collet - Internal tension collet

● All steel design
● Adapt to straight mouth connection
● Establish a tube clip, the rear/front turning cylinder driver
● Easy installation, higher accuracy, and more convenient operation
● Rear pull tube clip, add axial positioning, workpiece does not move position
● 0.2mm of the spray scratch in the tube clip

Product Model	Product Parameters
	A	B	C	E	F	H	I	J	K	L
JBNT25-35	φ25-35	φ30-60	φ85	M10	4	25-33	10-50	88	φ100	3-M8 Counterbore
JBNT35-50	φ35-50	φ40-60	φ85	M18*2	4	25-33	10-50	88	φ100	3-M8 Counterbore
JBNT50-75	φ50-75	φ65-85	φ110	M20*2	4	25-33	10-50	88	φ125	6-M8 Counterbore
JBNT75-100	φ75-100	φ90-110	φ135	M30*2	4	25-33	10-50	88	φ150	6-M8 Counterbore

JBNR rear pull type passive inner support collet; inner tension collet

● All steel design
● Adapted the standard spindle nose connection
● Establish a tube clip, the rear/front turning cylinder driver
● Easy installation, higher accuracy, and more convenient operation
● Rear pull tube clip, add axial positioning, workpiece does not move position
● 0.2mm of the spray scratch in the tube clip

Product Model	Product Parameters
	A	B	C	E	F	H	I	J	K	L
JBNR50-70	φ50-70	φ60-80	φ82.56	M20*2	7.125°	25-35	10-40	142.5	φ104.8	3-M10 Counterbore
JBNT70-95	φ70-95	φ80-105	φ106.38	M20*2	7.125°	25-35	10-40	142.5	φ133.4	3-M10 Counterbore
JBNT95-125	φ95-125	φ65-85	φ139.72	M20*2	7.125°	25-35	10-40	142.5	φ171.5	6-M10 Counterbore