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LMS (formerly MLS) type double flange plum blossom elastic coupling

Time: 2019-05-21 20:33 Author: admin Click:

LMS (formerly MLS) type double flange plum blossom elastic coupling:

LMS (formerly MLS) type double flange plum blossom elastic coupling is composed of two flange half couplings with the same shape of protruding claws, flange couplings and elastic elements, which are placed in two halves by using plum blossom elastic elements. Between the coupling claws to realize the coupling of the two halves of the coupling.When the two axes are relatively offset, the elastic element undergoes corresponding elastic deformation, which plays a role of automatic compensation.The double flange type can be changed without axially moving the coupling when changing the elastic element.

Plum-shaped elastic couplings are mainly suitable for working occasions with frequent starting, forward and reverse rotation, medium and high speed, medium torque and high reliability, such as: metallurgy, mining, petroleum, chemical industry, lifting, transportation, light industry, textile, Water pumps, fans, etc.The nominal torque is 25~12500N.m, the allowable speed is 8500~1500r/min, and the shaft hole diameter is 12~160mm.

Ever-Power coupling has advanced testing technology and multiple CNC lathes, laser cutting machines, CNC milling, wire cutting, CNC gear hobbing machines, CNC gear grinding machines and other manufacturing equipment, and has a high-quality workforce.Adhering to the consistent aim of honesty, innovative products, improving customer equipment performance and efficiency, and reducing customer costs, we provide products and services to customers.Established a sound product management and quality assurance system, and obtained the ISO9001 quality system certification.Over the years, our company has gathered high-tech talents and produced high-quality transmission products. We will accompany new and old customers to the road to success with the concept of honesty and mutual benefit, preferential prices and considerate services!

The coupling produced by our company has the characteristics of high transmission torque, adaptation to shaft deviation, no need for lubrication, extended service life, and improved application efficiency.Our company's products are mainly used in large and medium-sized coal yards, petroleum, packaging machinery and other industries. The products have compact structure, stable operation, simple installation and debugging, etc., which are deeply loved by customers.

Compared with other couplings, LMS (formerly MLS) type-double flange plum blossom elastic coupling has the following characteristics:

(1) Stable and reliable work, with good vibration damping, buffering and electrical insulation properties.

(2) Simple structure, small radial size, light weight, small moment of inertia, suitable for medium and high speed occasions.

(3) It has large axial, radial and angular compensation capabilities.

(4) High-strength polyurethane elastic elements are wear-resistant and oil-resistant, have large carrying capacity, long service life, and are safe and reliable.

(5) The coupling does not need to be lubricated, the maintenance workload is small, and it can run continuously for a long time.

LMS (formerly MLS) type-double flange type plum blossom elastic coupling (GB5272-2002 instead of GB5272-85) basic parameters:

model	Old model	Nominal torque/Nm		Allowable speed/r/min	Diameter of shaft hole d₁,d₂,d_z	Length of shaft hole		L	Lo	D	D_l	Elastic part model	Weight/kg	Moment of inertia/kg.㎡
		Elastic part hardness
		a/Ha	b/Hb			Y type	J1, J, Z type
		80±5	60±5			L	L1
LMS1	MLS1	25	45	8500	12,14	32	27	35	50	98	90	MT1	1.33	0.0013
					16,18,19	42	30
					20,22,24	52	38
					25	62	44
LMS2	无	50	100	7600	16,18,19	42	30	38	60	108	100	MT2	1.74	0.0021
					20,22,24	52	38
					25,28	62	44
					30	82	60
LMS3	MLS2	100	200	6900	20,22,24	52	38	40	117	70	115	MT3	2.33	0.0034
					25,28	62	44
					30,32	82	60
LMS4	MLS3	140	280	6200	22,24	52	38	45	130	85	125	MT4	3.38	0.0064
					25,28	62	44
					30,32,35,38	82	60
					40	112	84
LMS5	MLS4	350	400	5000	25,28	62	44	50	150	105	150	MT5	6.07	0.0175
					30,32,35,38	82	60
					40,42,45	112	84
LMS6	MLS5	400	710	4100	30,32,35,38	82	60	55	167	125	185	MT6	10.47	0.0444
					40,42,45,48	112	84
LMS7	MLS6	630	1120	3700	* 35, 38 *	82	60	60	185	145	205	MT7	14.22	0.0739
					40,42,45,48,50,55	112	84
LMS8	MLS7	1120	2240	3100	45,48,50,55,56			70	209	170	240	MT8	21.16	0.1493
					60,63,65	102	107
LMS9	MLS8	1800	3550	2800	50,55,56*	112	84	80	240	200	270	MT9	30.7	0.2767
					60,63,65,70,71,75	142	107
					80	172	132
LMS10	MLS9	2800	5600	2500	60,63,65,70,71,75	142	104	90	268	230	305	MT10	44.55	0.5262
					80,85,90,95	172	132
					100	212	167
LMS11	MLS10	4500	9000	2200	70,71,75,	142	107	100	308	260	350	MT11	70.72	1.1362
					80,85,90,95	172	132
					100,110,120	212	167
LMS12	MLS11	6300	12500	1900	80,85,90,95	172	132	115	345	300	400	MT12	99.54	1.9998
					100,110,120,125	212	167
					130	252	202
LMS13	MLS12	11200	20000	1600	* 90, 95 *	172	132	125	373	360	460	MT13	137.53	3.6719
					100,110,120,125	212	167
					130,150,160	252	202
LMS14	MLS13	12500	25000	1500	100,110,120,125	212	167	135	383	400	500	MT14	165.25	5.1581
					130*,140,150	252	202
					160	302	242
Note: 1. Mass and moment of inertia are recommended by LThe small shaft hole calculates the approximate value. 2. The shaft hole diameter with * can be used for Z-type and J-type shaft holes. 3. A and b are the hardness codes of the two materials. 4. L0 is the total length of the coupling when the length of the shaft holes at both ends is L recommended. 5. Type Y is a long cylindrical shaft hole. Type J1 is a short cylindrical shaft hole without counterbore. Type J is a short cylindrical shaft hole with a counterbore, and Type Z is a conical shaft hole with a counterbore.

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