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Jr Series Wound Rotor Slip Ring Motor Ball Mill Motor Jr500L3-8-420kw

Jr Series Wound Rotor Slip Ring Motor Ball Mill Motor Jr500L3-8-420kw

The JR winding slip ring motor is designed for use with ball mills. This type of motor optimizes the product structure a;
Basic Info
Model NO. JR500L3-8-420KW
Application Industrial
Operating Speed Constant Speed
Number of Stator Three-Phase
Species Jr /Jr2
Rotor Structure Winding Type
Casing Protection IP23
Number of Poles 8
Starting Mode Serial Rotor Resistance Starting
Certification ISO9001, CCC, Ce
Brand China Mtoor
Protection IP23
Voltage 380V/415V/660V/3kv/6kv/10kv
Nsulation Class F
Stator Winding 100%Red Copper
Driving Ball Mill,Steel Rolling Mill,Sugar Rolling Mill
Cooling Method IC01
Rotor Winding 100%Red Copper
Advantage Strong Ability for Instantaneous Overload
Frequency 50Hz/60Hz
Transport Package Plywood Case
Trademark ZCL
Origin Shijiazhuang, China
HS Code 8501530090
Production Capacity 300 PCS Per Month
Product Description

Jr Series Wound Rotor Slip Ring Motor Ball Mill Motor Jr500L3-8-420kw


The JR winding slip ring motor is designed for use with ball mills. This type of motor optimizes the product structure and is a new product that improves process design, maximizing the use of mill equipment.The mechanical strength of the JR series ball mill motor winding is high, which improves the insulation level of the motor. The slip ring and carbon brush device of the motor are placed outside the end cover, which can effectively prevent the carbon dust from contaminating the coil, and at the same time, it is also easy to replace and repair. In the manufacturing process, the power frequency to ground test of the power pulse tester was carried out several times. The stator and rotor windings were made of Class F insulation varnish and cured by high temperature drying. The insulation performance of the motor was stable and reliable.
Motor power range: 95KW-780KW
Rated voltage: 380V/415V/660V/690V/3000V/33000V/6000V/10000V
Number of poles: 6/8/10/12
Rated frequency: 50Hz/60Hz
Protection level: IP23
Cooling method: IC01
Working system: S1
Insulation class: F
Wiring method: △
Installation method: B3 (horizontal installation)
Ambient temperature: ≥ -15 ° C and ≤ 40 ° C
The deviation of the rated voltage of the JR ball mill motor does not exceed 5%, the allowable deviation of the frequency is 1%, and the sum of the absolute values of the deviations does not exceed 5%.

Jr Series Wound Rotor Slip Ring Motor Ball Mill Motor Jr500L3-8-420kw


JR ball mill motor adopts rotor string resistance full-voltage start-up, which has the advantages of small starting current, large starting torque, high efficiency, low noise, low vibration, good ventilation performance, reliable operation and convenient installation and maintenance.

Jr Series Wound Rotor Slip Ring Motor Ball Mill Motor Jr500L3-8-420kw

Jr Series Wound Rotor Slip Ring Motor Ball Mill Motor Jr500L3-8-420kw


ZCL Electric Motor Technology is a company mainly engaged in the manufacture, research and development and sales of motor products. The company has many types of motor products, including IEC standard motors. It is a professional IEC motor manufacturer. Related motor products have passed the product certification in China, the United States, Canada, Europe, the Middle East and other regions, and the products are exported to all over the world. Companies adhere to the "focus on products, service" business philosophy, is committed to improving the quality of safe motor products and services for customers around the world.

Jr Series Wound Rotor Slip Ring Motor Ball Mill Motor Jr500L3-8-420kw


The company has large-scale laboratory, intelligent CNC winding machine, CNC rising machine, automatic wrapping machine, VPI high pressure vacuum immersion system, large-scale dipping paint drying furnace, 60 tons test platform, large vertical car, milling machine, grinding machine, Each type of dynamic balancing machine, double-feedback test and detection system with 6MW (12MW) motor and other motor production professional equipment more than 500 sets, sound mechanical equipment processing capacity, to lay a good foundation for customers to improve good quality motor products.
1. Professional motor manufacturing service provider;
2. Sound product quality management and certification system;
3. Have a professional sales and technical service team;
4. The motor has perfect process and strong mechanical processing capability;
5. High standard product technical service system;
6, good faith and mutual benefit, good credit guarantee.

 

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