Jr Series Wound Rotor Slip Ring Motor Ball Mill Motor Jr158-8-380kw

Basic Info

Model NO.	Jr158-8-380kw
Number of Poles	8
Starting Mode	Serial Rotor Resistance Starting
Certification	ISO9001, CCC, Ce
Brand	China Mtoor
Protection	IP23
Voltage	380V/415V/660V/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	500 PCS Per Month

Product Description

The series JR is a wound rotor 3-phase asynchronous motor meeting technical specifications of ministerial standard JB563-64, which can drive ventilator, compressor, water pump, crusher, ball mill, cutting machine, transportation machinery and other equipment and can be used as a primary mover in mechanical industry, power station and various industrial & miming enterprises. The ratings of the series are based on the values in continuous duty (S1): power 50HZ, rated voltage 220V/380V, 380V, 3000V & 6000V. And we can design motors with voltage rating 3300V/10000V as required by customers.This series adopts a protection class IP23 for its enclosure; a cooling mode IC01; and ordinarily adopts a structuring and mounting mode IMB3. And we can design it into a vertical mount as required by customers.The series JR guarantees, at rated voltage, the ration of the maximum torque to rated torque not less than 1.8.A starting rheostat must be connected into the rotor circuit in advance before the series JR is started, the starting mode based on short direct connection to rotor windings may not be allowed.
Motor power range: 80KW-850KW
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: B
Wiring method: △
Ambient temperature: ≥ -15 ° C and ≤ 40 ° C
The JR winding slip ring motor is suitable for altitudes up to 1000 m and ambient air temperature is 0-40 degrees. The protective motor should be installed in a room with clean air, no dust, steam, acid, alkali and other corrosive gases. It is not allowed to be used in an environment containing explosive gas or dust.

The JR winding slip ring motor casing is a cast iron casing or a steel plate welded casing with high structural strength and good mechanical properties. The motor shaft extension end and the non-bearing end have an inlet and outlet air outlet, and the motor slip ring is located at the non-bearing end. The series of motors have simple structure, convenient installation, convenient maintenance, large starting torque and safe and reliable operation.

Our company's motor manufacturing factory adheres to the concept of green, efficient and energy-saving production service, pays attention to the harmonious development of internal and external environment, builds environmentally friendly motor manufacturing enterprises, strictly implements motor standard process, and selects high-quality energy-saving materials to ensure the quality of motor products.

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.).

 

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.