Three Phase Asynchronous Electric Motor

 Three Phase Asynchronous Electric Motor

• Type:  Asynchronous Motor
   
• AC Voltage:  380V, 415V or customized 
   
• Insulation class: H
   
• Collector ring: Plastic mould pressed type
   
• Protection class: IP44 or IP54
   
• Temperature: not exceeding 40(for crane uses) or 60(for metallurgical uses).
   
• Altitude: not exceeding 1000m
   
• base operating mode:  S3-40% in both high speed and low speed

three-phase asynchronous motors for crane and metallurgy

Triple-phase asynchronous motor

Standard Three Phase Squirrel Cage Motors

Detailed Product Description

YZR Series 3-Phase Wound-Rotor Asynchronous Motor for metallurgy and Crane Applications is the latest design and features with the large overload capacity and high mechanical strength.

 While YZRE Series 3-Phase Wound-Rotor Asynchronous Motor with Brake for metallurgy and Crane Applications is the YZR series motor toped up with an AC brake. The AC brake is powered directly from a three phase power supply without rectified diodes. The AC brakes are not only quick response braking (100 times quicker than a DC single phase brake) but also have improved reliability and long service life. The advantages of AC brakes also include precise positioning, such as no axial movements, and the capability of a wide adjustable range of braking torque, such as from zero (0) to any desired values. The AC brake is an approved patent from the National Patent Bureau. The approval patent number is: 97206492.3.

YZR and YZRE series motors are especially suitable for driving various types of metallurgical machines and cranes and / or other similar equipments. These series motors are light weight and easy to install.

 The motor has been also awarded an approved patent from the National Patent Bureau with number of ZL 200820057339.5.

 Above series motors are available in the direct connection between the motor and the gearbox. Please refer to tables below for details.

 These series motors can be customized designed and produced to meet your request.

Application

The ranges of applications

This series of motors are specially designed for service on cranes and hoists. They can also be used for similar applications such as material handling, weirs and sluices, and lifts of all types. These motors can serve
Three Phase Asynchronous Electric Motor