Yixing Guo'an Reducer Transmission Equipment Co., Ltd.--ML type coupling

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Guo'an Reducer Transmission Equipment

PRODUCTS

Efficient reducer series

Agitator series

Stirring impeller series

Coupling, mechanical seal and

Guo'an rack series

Efficient electric motor serie

Ash discharge valve series

Inverted umbrella surface expo

Screw stacker

All kinds of environmental pro

Dosing barrel and automatic do

Conveyor

Peripheral transmission mud sc

ML type coupling

Marking example: ML3 type plum-shaped elastic coupling MT3 Elastic hardness ≥ 75HZ
Active end: Z-type shaft hole, A-type keyway, d1=30mm, L1=60mm
Driven end: Y type shaft hole, B type keyway, d2=25mm, L=62mm
ML3 coupling (ZA30×60/YB25×62) MT3A GB5272-85

Main parameters of ML type plum blossom elastic coupling

Model	Allowable torque MP/(N m)			Allowable speed mp/(r·min)		Shaft hole diameter d1/mm, d2/mm, d3/mm
	Elastic hardness HA
	≥75	≥85	≥94	iron	steel
ML1	16	25	45	11500	45300	12,14
						16,18,19
						20,22,24
ML2	63	100	200	8200	10900	20,22,24
						25,28
						30,32
ML3	90	140	280	6700	9000	22,24
						25,28
						30,32, 35,38
ML4	140	250	400	5500	7300	25,28
						30,32, 35,38
						40,42
ML5	250	400	710	4600	6100	30,32, 35,38
						40,42, 45,48
ML6	400	630	1120	4000	5300	45,48,50, 55,35,38
						40,42
ML7	710	1120	2240	3400	4500	45,48, 50,55
						60,63,65
ML8	1120	1800	3550	2900	3800	50,55
						60,63,65, 70,71,75
ML9	1800	2800	5600	2500	3300	60,63,65, 70,71,75
						80,85, 90,95
ML10	2800	4500	9000	2200	2900	70,71,75
						80,85, 90,95
						100,110
ML11	4000	6300	12500	1900	2500	80,85, 90,95
						100,110, 120
ML12	7100	11200	20000	1600	2100	90,95
						100,110, 120,125
						130
ML13	8000	12500	25000	1400	1900	100,110, 120,125
						130,140

Model	Shaft hole length		L0 mm	D mm	D1 mm	d0 mm	h mm	Moment of inertia kg·m2	quality kg	Allowable displacement
	Y type	J、Z type
	L mm	L1 mm								radial mm	Axial mm	Angular
ML1	32	27	80	50	30	48	12	0.014	0.66	0.5	1.2	2°00`
	42	30	100
	52	38	120
ML2	52	38	127	70	48	68	18	0.075	1.55	0.8	1.5
	62	44	147
	82	60	187
ML3	52	38	128	85	60	82		0.178	2.5		2.0
	62	44	148
	82	60	188
ML4	62	44	151	105	72	100	20	0.412	4.3		2.5
	82	60	191
	112	84	257
ML5	82	60	197	125	90	122	25	0.73	6.2	1.0	3.0	1°30`
	112	84	257
ML6	82	60	203	145	104	140	30	1.85	8.6
	112	84	263
ML7	112	84	265	170	130	166		3.88	14.0		3.5
	142	107	325
ML8	112	84	272	200	156	196	35	9.22	25.7	1.5	4.0
	142	107	332
ML9	142	107	334	230	180	225		18.95	41.0		4.5
	172	132	394
ML10	142	107	344	260	205	255	45	39.68	59.0		5.0	1°00`
	172	132	404
	212	167	484
ML11	172	132	411	300	245	295	50	73.43	87.0	1.8
	212	167	491
ML12	172	132	417	360	300	356	55	178.45	140
	212	167	497
	252	202	577
ML13	212	167	497	400	335	391		208.75	160

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