| Customization: | Available |
|---|---|
| Application: | Industrial |
| Speed: | Constant Speed |
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product:Slip Ring Low Voltage Motor: JR Series Electric Motor
Feature and usage
JR series of winding three-phase asynchronous motor for the old series of motors, electromagnetic calculating the insurance coefficient, strong overload capacity.
JR series motor using total pressure rotor resistor string starts with a startup current, starting torque, and efficiency, low noise, little vibration, ventilation performance, reliable operation and easy installation and
maintenance advantages.
JR 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 euipment.
Model Explanation
J R 500 L 2- 6
J-- AC asynchronous motor
R-- Wound Rotor
500--Center Height
L-- Frame size
2--Core Length
6--Pole Number
Motor Performance
JR11~15 380V low voltage wound rotor slip ring motor
JR2 380V low voltage wound rotor slip ring motor, frame size 355~400.
JR13~15 6Kv high voltage slip ring wound rotor motor
JR13~15 6.6Kv high voltage slip ring wound rotor motor
JR13~15 10Kv high voltage slip ring wound rotor motor
Voltage: 380V, 415V, 480V, 660V, 690V, 3Kv, 4160V, 6Kv, 6.6Kv, 10Kv, 11Kv.
Frequency: 50Hz o 60Hz
Cooling: IC01
Protection: IP23, ODP (open drop-proof)
Duty: S1 (continuous)
Insulation class: F
Mounting: IMB3 (IM1001)
Thermal protection: With 8pcs of PT100 in both bearings and windings
With anti-condensation space heater
| Frame | Power (kW) |
Rated (A) |
Speed (r/min) |
Efficienc% | Power factor (cos) |
Maximum torque |
Rotor | Weight (Kg) |
|
| Rated torque |
Voltage | Current | |||||||
| Synchronous speed 1000r/min | |||||||||
| JR91-6 | 55 | 102 | 967 | 89.5 | 0.84 | 2.0 | 424 | 83 | 640 |
| JR92-6 | 75 | 140 | 969 | 90.0 | 0.85 | 2.3 | 537 | 87 | 690 |
| JR115-6 | 75 | 142 | 968 | 91.06 | 0.882 | 2.63 | 130 | 367 | 950 |
| JR116-6 | 95 | 178 | 972 | 92.13 | 0.879 | 2.78 | 170 | 351 | 1090 |
| JR117-6 | 115 | 212 | 92.42 | 0.889 | 2.96 | 188 | 383 | 1110 | |
| JR125-6 JR126-6 |
130 155 |
246 292 |
977 978 |
91.7 92.15 |
0.872 0.875 |
1.88 1.85 |
187 218 |
441 453 |
1450 1530 |
| JR127-6 | 185 | 350 | 980 | 92.5 | 0.870 | 1.89 | 254 | 462 | 1680 |
| JR128-6 | 215 | 394 | 980 | 0.880 | 2.81 | 320 | 414 | 1770 | |
| JR136-6 | 240 | 424 | 982 | 93.5 | 0.918 | 2.30 | 410 | 365 | 1970 |
| JR137-6 | 280 | 493 | 985 | 93.9 | 0.917 | 2.58 | 491 | 352 | 2030 |
| JR138-6 | 320 | 570 | 986 | 93.2 | 0.918 | 2.72 | 545 | 356 | |
WE ARE READY
Q: Do you offer OEM service?
A: Yes.
Q: What is your payment term?
A: 30% T/T in advance, 70% before delivery. Or irrevocable L/C.
Q: What is your lead time?
A: About 10-45 days after receiving deposit or original L/C.
Q: What certifiicate do you have?
A: We have CE, ISO,CCC and so on.
WHY CHOOSE US
WHAT WE DO AT PINNXUN
WHAT PINNXUN CAN DO FOR CUSTOMERS
1. Order warranty: We have large production capacity, can ship in a short time.
2. Quality warranty: We test every motor one by one to ensure our quality before we deliver the
motors.
3. Shipping warranty: We choose the fastest and the most reliable forward agent to deliver our motors.
Delivery terms: Ex-works/FOB ,CFR and CIF.
4. Service after sale warranty: Our motors warranty time :12 months .and We have professional team
who work on service after sale to help you to solve your technical problem. We will try our best to
answer all your questions and improve the defect.
5. Replacement warranty: Once you find our motors is defected, we will replace it unconditionally.
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