Z7B Keyless Locking Assembly

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US$ 5 - 10 / Piece

1 Piece(Min. Order)

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Product Details

Z7B keyless locking assembly

Product Description

Features

1. Centres the hub to the shaft

2.Radial flat height is particularly suitable for small hub outer diameters

3.Quick assembly by central groove nut

4.For shaft diameters between 15 mm and 70 mm

Specifications

Fundamental dimension					bolt		Rated load		Pressure on shaft P₁(N/mm²)	Pressure on hub P₂(N/mm²)	Torque of tighten locking-bolt M(Nm)	Weight kg
d	D	L	L₁	L₂	d₁	n	Force F₁(kN)	Torque M₁(kN.m)
mm					d₁	n	Force F₁(kN)	Torque M₁(kN.m)
20	47	26	20	17	M6	8	27	0.27	210	90	14	0.24
22	47	26	20	17	M6	8	27	0.3	195	90	14	0.23
25	50	26	20	17	M6	9	30	0.38	190	95	14	0.25
28	55	26	20	17	M6	10	33	0.47	185	95	14	0.3
30	55	26	20	17	M6	10	33	0.5	175	95	14	0.29
35	60	26	20	17	M6	12	40	0.7	180	105	14	0.32
38	63	26	20	17	M6	14	46	0.88	185	105	14	0.33
40	65	26	20	17	M6	14	46	0.92	180	110	14	0.34
42	72	32	24	20	M8	12	65	1.36	200	117	35	0.48
45	75	32	24	20	M8	12	72	1.62	210	125	35	0.57
50	80	32	24	20	M8	12	71	1.77	190	115	35	0.6
55	85	32	24	20	M8	14	83	2.27	200	130	35	0.63
60	90	32	24	20	M8	14	83	2.47	180	120	35	0.69
65	95	32	24	20	M8	16	93	3.04	100	130	35	0.73
70	110	38	28	24	M10	14	132	4.6	210	130	70	1.26
75	115	38	28	24	M10	14	131	4.9	195	125	70	1.33
80	120	38	28	24	M10	14	131	5.2	180	120	70	1.4
85	125	38	28	24	M10	16	148	6.3	192	130	70	1.49
90	130	38	28	24	M10	16	147	6.6	180	125	70	1.53
95	135	38	28	24	M10	18	167	7.9	195	135	70	1.62
100	145	45	33	29	M12	14	192	9.6	195	135	125	2.01
105	150	45	33	29	M12	14	190	9.08	185	130	125	2.1
110	155	45	33	29	M12	14	191	10.5	180	125	125	2.15
120	165	45	33	29	M12	16	218	13.1	185	135	125	2.35
125	170	45	33	29	M12	18	220	13.78	180	130	125	2.95
130	180	50	38	34	M12	20	272	17.6	165	120	125	3.51
140	190	50	38	34	M12	22	298	20.9	165	125	125	3.85

Changzhou Suma Precision Machinery Co., Ltd.: Contact nameEllen zhang
Chat Now; Phone0086-519-85858018; AddressDonghua Industrial park, Changzhou, Jiangsu

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