Customization: | Available |
---|---|
Application: | Industrial, Universal, Household Appliances, Power Tools |
Operating Speed: | Constant Speed |
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
Feature and usage
JR series of winding rotor three-phase asynchronous motor is the old series of motors and YR is the new type, electromagnetic calculating the insurance coefficient, strong overload capacity.
JR and YR series motor using total pressure rotor resistor string starts with a startup current, starting torque, they are efficiency, low noise, little vibration, ventilation performance, reliable operation and easy installation and maintenance advantages.
JR and YR Series motors widely used to drive a variety of general machinery such as re-rolling mill,cement mill,steel mill ,compressors,pumps, brake, lifting machine and other mechanical transmission equipment, ball mill, blowers, pumps and wire drawing
machines and other machinery and equipment.
Motor Performance
Power range:4-500KW
Rated Voltage: 380V-440V
Speed;3000rpm 1500rpm 1000rpm 750rpm 600rpm 500rpm
Protection Class: IP23
Ambient Temperature: -15°C~40°C
Altitude: not exceed 1000 Meter
Rated Frequency: 50Hz/60Hz
Insulation Class: F
Temprature rise: B
Working Duty: S1(Continuous)
Connection: Star-connection for up to 3kW; Delta-connection for 4kW and above
YR2 are derived series motor from JR,
4kw-500kw, 2,4, 6, 8p, IP44,54 class F insulation
Ordering Informations
1.Please indicate the motor type,rated output,rated voltage,rated frequency,synchronous speed,Explosion proof Mark,mounting type,rotation direction(view from the shaft extension side)Use of the environment(indoor or outside)If the user havn't point out the rotation and environment,normailly we think is CW roration and used indoor.
2.when user have special requirments,For example:Dispose the stator,bearing explosion proof and bearing temperature sensors,space heater,Plateau use,specical frequency,mounting size change,special output,the user must ,order can be confirm after signing the technical agreement with engneering department .
3.The catalogue is only fpr reference,and there may be variations.
4.This range of motor can also be made into Variable-Frequency motors,the range of frequency of which is 0-100HZ,the output and overall dimensions should be confirm separately.
Strong Package Ensure Motor safe enough for Ship or Truck Transportation