Z Series-Keyless Locking device Z11:

1.Shaft collar selection method

Choose shaft collar according to load

1.select the shaft collar should meet:

a. transmitted torque Mt ≥ M

b. axial force:Ft ≥ Fx

c. transfer force:Ft ≥ F2X+(M X10-3)2

d. radial force Pt ≥ Fr/d.1 X103

2,the rated load of a connection which to use numerous shaft sleeve.

When Rated load of a shaft sleeve is less than required transfer load, then can set more than two shaft sleeves in series, the total rated load:

Mtn=m.Mt

Type in: Mtn - n shaft sleeve’s rated load:M - load coefficient (m value shown in chart A)

Mark example:

Inner diameter=20mm, outer diameter=29mm Z11 shaft collar; shaft collar Z11-20 x 28

JB/T7934-1999

  Z11 Type 's basic size and parameter 

basic size							nominal load				soket head cap screw		screw tightning torque	press between sleeve and coupling		Press between shaft collar and Oldham Coupling Hub Pf		weight kg
d	D	L	L1	L2	D1	D2	axial force		torque Mt kN·m		d1	n	MA	Pf		N/mm2
							Ft						N·m	N/mm2
mm							kN
assembly form							A	B	A	B				A	B	A	B
14	23	14	26	30	38	33	15.5	9.7	108	68	M4	4	4.9	210	132	128	80	0.15
15	24	16	36	42	45	40	35.5	22.4	285	179	M6	4	17	307	193	219	138	0.26
16	24	16	36	42	45	40	35.5	22.4	285	179	M6	4	17	328	206	219	138	0.25
18	26	18	41	47	47	42	35.5	22.4	320	200	M6	4	17	290	184	202	127	0.27
19	27	18	41	47	49	43	35.5	22.4	335	212	M6	4	17	276	174	195	122	0.3
20	28	18	41	47	50	44	35.5	22.4	350	224	M6	4	17	262	165	187	118	0.3
22	32	25	48	54	54	48	35.5	22.4	353	231	M6	4	17	155	101	106	69	0.38
24	34	25	48	54	56	50	53.4	33.6	636	400	M6	6	17	237	149	167	105	0.4
25	34	25	48	54	56	50	53.4	33.6	665	420	M6	6	17	228	143	167	105	0.39
28	39	25	48	54	61	55	53.4	33.6	745	470	M6	6	17	204	128	146	92	0.47
30	41	25	48	54	62	57	53.4	33.6	795	500	M6	6	17	189	119	139	87	0.48
32	43	25	48	54	65	59	71.3	44.8	1136	715	M6	8	17	237	149	177	111	0.52
35	47	32	52	58	69	62	71.3	44.8	1160	735	M6	8	17	152	99	114	74	0.63
38	50	32	52	58	72	66	71.3	44.8	1223	797	M6	8	17	140	92	106	70	0.67
40	53	32	52	58	75	69	71.3	44.8	1287	840	M6	8	17	133	87	100	66	0.74
42	55	32	52	58	78	71	71.3	44.8	1352	881	M6	8	17	127	82	102	66	0.78
45	59	45	72	80	86	80	119	77.6	2677	1745	M8	8	41	155	102	119	78	1.23
48	62	45	72	80	87	81	119	77.6	2885	1860	M8	8	41	145	95	113	74	1.24
50	65	45	72	80	92	86	119	77.6	2975	1940	M8	8	41	140	92	108	70	1.4
55	71	55	82	90	98	92	133	87.2	3680	2400	M8	9	41	117	77	91	60	1.7
60	77	55	82	90	104	98	133	87.2	4015	2620	M8	9	41	107	70	84	55	1.9
65	84	55	82	90	111	105	133	87.2	4350	2840	M8	9	41	100	65	77	55	2.2
70	90	65	97	107	119	113	212	139	7440	4850	M10	9	83	123	81	96	63	3.05
75	95	65	97	107	126	119	212	139	7970	5200	M10	9	83	114	75	91	59	3.32
80	100	65	97	107	131	125	283	184	11335	7390	M10	12	83	144	94	115	75	3.5
85	106	65	97	107	137	131	283	184	12040	7850	M10	12	83	135	88	108	71	3.81
90	112	65	97	107	144	137	283	184	12750	8320	M10	12	83	128	83	102	67	4.2

 

3.packaging