Jr Series Slip Ring Motor for Ball Mill

Basic Info

Model NO.	JR39-8-380KW
Number of Poles	8
Starting Mode	Serial Rotor Resistance Starting
Certification	ISO9001, CCC, Ce
Brand	China Mtoor
Protection	IP23
Voltage	380V/415V/660V
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	200 PCS Per Month

Product Description

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 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.

There are many types of motor products manufactured and sold by our company. The main products are high- and low-voltage three-phase asynchronous motors. The motor structure types include squirrel-cage type and winding type. Among them, high-voltage synchronous motors mainly support air compressors and mine ball mill equipment. use. We adhere to the service tenet of "focus on products, service with heart" and provide high-quality motor products to customers.

 

1. The outer packaging of the products are all standard export-oriented wooden plywood packaging.
2, the product packaging is protected by moisture, water plastic soft packaging
3. For products with special transportation requirements (such as temperature, fragile, variability, and easy to get wet), the packaging protection measures will be strengthened, and the target mark will be printed on the package.
4. There are obvious signs and symbols on the packing box that must be paid attention to during transportation and storage (such as position, moisture, rain, shockproof, lifting position, etc.).

 

The company insists on providing high-quality motor products and services to users, and has won high praise from many domestic and foreign customers. The company will receive many foreign merchants to visit our factory every year, and establish a good cooperative relationship through on-site inspection of our factory. Our company always welcomes customers to visit our factory.

 

If you are interested in our products motor,pls feel free to contact us! Thank you very much!
Shijiazhuang ZCL Electric Motor Technology
ADDRESS: Industrial Zone, Zhangjiazhuang Town, Airport Road, gaocheng District, Shijiazhuang, Hebei, China
HEBEI PROVINCE, CHINA
Welcome to visit our factory!!!