MS series aluminum housing 6 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: 6 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)
6 hp electric motor
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 | ||||||||||
MS-112M1-2 | 6 | 15.5 | 8.41 | 4.84 | 13.9 | 7.99 | 4.63 | 2880 | 83.1 | 0.87 | 13.26 | 2.2 | 2.3 | 7.5 |
Production Features
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Motor Knowledge
Speed Control of Three Phase Induction Motor
Variable slip speed control
1. Changing the stator voltage
The torque of an induction motor is proportional to the square of the stator voltage. That is, the change of the stator voltage can change the mechanical characteristic and torque of the motor.
This method is not suitable for the ordinary squirrel-cage motor, because its rotor resistance is very small and the current will rise rapidly at the low speed.
But it can be used for the wound-type induction motor by series resistance or frequent varistor in the rotor circuit to reduce the heat of the motor.
2. Changing the rotor resistance
This method of speed regulation is only applicable to the winding motor. In the rotor circuit of induction motor in series with resistance, when the load is fixed, the greater the resistance, the lower the speed of the motor. The smaller the resistance, the higher the speed.
This method is simple, easy to control, and has low initial investment. But the slip power is consumed on the resistance by heating. It also has soft mechanical characteristics.