LZ ZL Flexible Pin Bush Coupling

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LZ ZL Flexible Pin Bush Coupling

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ZL LZ pin bush coupling is a flexible coupling. Main model have: ZL LZ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23;

Description

LZ ZL Flexible Pin Bush Coupling Structure performance:

1.The outer edge of the flange of the two semi-coupling joints and the inner edge of the jacket are made into semi-circular grooves with the same radius. Which form a pin hole for inserting the pin. The outer sleeve is driven by the pin of the driving shaft. And the outer sleeve is driven by the pin of the driven shaft to rotate the semi-coupling to transmit the torque.
2. Working temperature -20℃~+70℃.
3. The type and dimension of shaft hole and key groove of coupling conform to GB/T3852-1997 <Shaft hole and connection type and dimension of coupling>.
4. It is not suitable for noise control.

Model example:

ZL7 70X142/90X132
d1=70mm (hole diameter)；L=142mm(shaft hole length)
d2=90mm (hole diameter)；L=132mm(shaft hole length)

ZL LZ pin bush coupling dimensions and parameters:

LZ ZL pin bush flexible coupling Dimensions

Model	Old model	Nominal torque Tn(N.m)	Max speed [n]r/min	Shaft hole diameter d1 d2	Shaft hole length		D	B	Rotational inertia Kg.m 2	Weight Kg
					Y	J1
					L	L 1
ZL1	LZ1	100	4000	12 14	32	27	76	42	0.0004	0.80
				16 18	42	30
				19
				20 22	52	38
				24
ZL2	LZ2	250	4000	16 18	42	30	92	50	0.003	3.23
				19
				20 22	52	38
				24
				25 28	62	44
				30 32	82	60
ZL3	LZ3	630	4000	25 28	62	44	118	69	0.011	6.57
				30 32	82	60
				35 38
				40 42	112	84
ZL4	LZ4	1600	4000	40 42	112	84	158	89	0.046	14.8
				45 48
				50 55
				56
				60	142	107
ZL5	LZ5	4000	4000	50 55	112	84	192	89	0.114	24.8
				56
				60 63	142	107
				65 70
				71 75
				80	172	132
ZL6	LZ6	6300	3300	60 63	142	107	230	111	0.28	42.5
				70 71
				75
				80 85	172	132
				90 95
ZL7	LZ7	10000	2900	70 71	142	107	260	113	0.56	66.3
				75
				80 85	172	132
				90 95
				100 110	212	167
ZL8	LZ8	16000	2500	80 85	172	132	300	136	1.21	107.3
				90 95
				100 110	212	167
				120
				125 130	252	202
ZL9	LZ9	2500 0	2300	90 95	172	132	335	146	1.98	140.9
				100 110	212	167
				120
				125	252	202

ZL10	LZ10	31500	2100	130 140	212	167	355	151	2.85	180.9
				150
				100 110	252	202
				120
				125	302	242
				130 140 150
ZL11	LZ11	40000	2000	160 170	212	167	380	170	3.9	219.3

				110 120	252	202
				125
				130 140 150	302	242
				160 170 180
ZL12	LZ12	63000	1700	130 140	252	202	445	183	9.2	371.4
				150
				160 170	302	242
				180
				190 200	352	282
ZL13	LZ13	100000	1500	150	252	202	515	218	15.6	470
				160 170	302	242
				180
				190 200	352	282
				220
				240	410	330
ZL14	LZ14	125000	1400	170 180	320	242	560	218	27.8	708
				190 200	352	282
				220
				240 250	410	330
				260
ZL15	LZ15	160000	1300	190 200	352	285	590	238	33.4	768
				220
				240 250	410	330
				260
				280 300	470	380
ZL16	LZ16	250000	100, 0	220	352	282	695	262	69.9	1169
				240 250	410	330
				260
				280 300	470	380
				320
				340	550	450
ZL17	LZ17	315000	950	240 250	410	330	768	282	122.7	1664
				260
				280 300	470	380
				320
				340 360	550	450
				380
ZL18	LZ18	400000	850	250 260	410	330	860	300	202.7	2193
				280 300	470	380
				320
				340 360	550	450
				380
				400 420	650	540
ZL19	LZ19	630000	750	280 300	470	380	970	320	341.2	2901
				320
				340 360	550	450
				380
				400 420	650	540
				440 450
ZL20	LZ20	1000000	650	320	470	380	1156	351	710	4251
				340 360	550	450
				380
				400 420	650	540
				440 450
				460 480
				500
ZL21	LZ21	1600000	530	380	550	450	1440	355	1948	7514
				400 420	650	540
				440 450
				460 480
				500
				530 560	800	680
				600 630
ZL22	LZ22	2000000	500	420 440	650	540	1520	396	2931	10148
				450 460
				480 500
				530 560	800	680
				600 630
				670 710	900	780
				750
ZL23	LZ23	2500000	460	480 500	650	540	1638	430	4379	13026