• Jr Series Electric Motor for Rolling Mill

Jr Series Electric Motor for Rolling Mill

Application: Industrial
Speed: Constant Speed
Number of Stator: Three-Phase
Function: Driving
Casing Protection: Closed Type
Number of Poles: 2, 4, 6, 8, 10, 12
Customization:

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Basic Info.

Model NO.
JR
Starting Mode
Direct on-line Starting
Certification
CE, ISO, CCC
Brand
Pinnxun
Type
Slip Ring High Voltage Motor
Protect Feature
Enclosed
Structure
Asynchronous Motor
Phase
Three Phase
Color
Grey or Other
Shape
Linear
Scope of The Center Height
H355~H1000
Work Mode
S1
Protection Class
IP55
Insulation Class
F
Transport Package
in Standard Export Wooden Box
Specification
JR
Trademark
pinnxun
Origin
China
HS Code
8501530090
Production Capacity
1000 Sets Per Month

Product Description

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

Company Information


Packing & Shipping



Our Servies

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
Stamping of lamination
Rotor die-casting
Winding and inserting - both manual and semi-automatically
Vacuum varnishing
Machining shaft, housing, end shields, etc
Rotor balancing
Painting - both wet paint and powder coating
Motor assembly
Packing
Inspecting spare parts every processing
100% test after each process and final test before packing.
WHAT PINNXUN CAN DO FOR CUSTOMERS
PINNXUN supplies standard products to customers.
PINNXUN supplies standard products under customers' brands and packaging, etc
PINNXUN R&D department develops any new products together with the customers.
Warranty Terms:
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.
FramePower
(kW)
Rated
(A)
Speed
(r/min)
Efficienc%Power factor
(cos)
Maximum
torque
RotorWeight
(Kg)
Rated
torque
VoltageCurrent
Synchronous speed 1000r/min
JR91-65510296789.50.842.042483640
JR92-67514096990.00.852.353787690
JR115-67514296891.060.8822.63130367950
JR116-69517897292.130.8792.781703511090
JR117-611521292.420.8892.961883831110
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
JR127-618535098092.50.8701.892544621680
JR128-62153949800.8802.813204141770
JR136-624042498293.50.9182.304103651970
JR137-628049398593.90.9172.584913522030
JR138-632057098693.20.9182.72545356

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