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MS series aluminum housing 7 hp electric motor 3 phase is made of superior materials and conform to the IEC standard. MS motors have good performance, low noise, safety, reliable operation and nice appearance. It can be maintained very conveniently. This series has advantages of little vibration, light weight and simple construction. It is widely used in machine tools, fans, water pumps, reducers, etc. It is an upgraded product of ordinary cast iron shell motor.
Product Detail
Model: 7 hp electric motor
Application: general drive such as water pumps, water treatment, road machinery, petroleum, chemical, metallurgy, cement and paper industries
Original: Fujian, China
Certification: ISO9001,CE, CCC, ISO14001 etc.
Price: Negotiable
Voltage: 380V 50Hz, the voltage can be as local demand
Payment term: TT, LC
Delivery date: Negotiable
Packing: export standard
Market: Middle East/ Africa/Asia/South America/Europe/North America
Warranty: 1 year
MOQ: 1 set
Product Parameter (Specification)
7 hp electric motor single phase
Type | Power HP | Rated Current (A) | Speed (r/min) | Eff (%) | Power Factor CosØ | Rated Torque Tn(N*m) | Tst/Tn | Tmax/Tn | Ist/In | |||||
220V | 380V | 660V | 230V | 400V | 690V | |||||||||
3000rpm.2 poles | ||||||||||||||
MS-112M2-2 | 7 | 19.4 | 11.2 | 6.45 | 18.5 | 10.7 | 6.17 | 2880 | 84.7 | 0.88 | 18.24 | 2.2 | 2.3 | 7.5 |
1500rpm.4 poles | ||||||||||||||
MS-112L-4 | 7 | 20.4 | 11.8 | 6.79 | 19.5 | 11.2 | 6.49 | 1440 | 84.7 | 0.83 | 36.48 | 2.2 | 2.2 | 7 |
MS-132S-4 | 7 | 20.1 | 11.7 | 6.71 | 19.3 | 11.1 | 6.42 | 1450 | 84.7 | 0.84 | 36.22 | 2.2 | 2.2 | 7 |
1000rpm. 6 poles | ||||||||||||||
MS-132M2-6 | 7 | 22.6 | 13.1 | 7.52 | 21.6 | 12.4 | 7.19 | 960 | 83.1 | 0.77 | 54.71 | 2 | 2 | 6.5 |
750rpm.8 poles | ||||||||||||||
MS-160M2-8 | 7 | 24 | 13.9 | 7.99 | 22.9 | 13.2 | 7.64 | 720 | 81.4 | 0.74 | 72.95 | 2 | 2.2 | 6 |
Production Features
Know More Us
Why Us
Service and Packing
Motor Knowledge
3.8 It is necessary to ensure good lubrication during the operation of the motor bearing. Generally, the motor is operated at about 2 () 00H, that is, the lubrication finger should be supplemented or replaced (the closed bearing does not need to be replaced with grease during its service life). If the bearing is found to be overheating (generally, the temperature rise of the bearing should not exceed 95 ° C) or the grease is deteriorated, the grease should be replaced in time. When replacing, the old grease should be removed first, and then the oil of the bearing and bearing cover should be washed with gasoline
Grease, and then fill ZI-3 lithium base grease with 1/2 or 2 (4, 6, 8 poles) of the cavity between the inner and outer rings of the bearing.
3.9 When the bearing clearance reaches the following limit wear clearance value, the bearing should be replaced in time. mm
3.10 Stop processing
When the following conditions are found during the operation of the motor, the machine should be stopped immediately.
(1) An electric shock occurred.
(2) Smoke or ignition from the motor or starting device.
(3) The motor vibrates violently.
(4) The bearing becomes extremely hot.
(5) Motor shaft shifting, bore sweeping, sudden decrease in speed, and rapid temperature rise.
4.Storage and transportation of electric motors
4.1 The storage of the motor should be kept dry to avoid sudden changes in ambient temperature.
Dramatic change.
4.2 Motor storage should not be stacked too high, so as not to affect ventilation and damage
Packaging of the blower motor.
4.3 The motor should be prevented from tilting during storage and transportation.
