YZR Series Three-Phase Asynchronous Slip Ring Motors For Crane/Electric Hoist

YZR series three-phase asynchronous motors are wound rotor motors. They are special motors used in various types of metallurgical, lifting machinery 

and other similar equipment. They have high overload capacity and mechanical strength and are suitable for frequent starting and braking in short-term 

or intermittent periodic working conditions and equipment with significant vibration and impact.

Advantages:

1. The cooling medium temperature does not exceed 60℃ (for motors for metallurgical purposes) or 40℃ (for motors for crane purposes).

2. There are two insulation levels for motors, F and H. F is suitable for cooling medium temperatures not exceeding 40℃; H is suitable for cooling medium 

temperatures not exceeding 60℃.

3. The protection level of general motors is IP44, and the protection level of metallurgical motors is IP54.

4. The elevation does not exceed 1000m.

5. Continuous/frequent and obvious mechanical vibration and shock.

The motor can work normally under the following load conditions:

1. Frequent starting and reversing.

2. Frequent electric braking or mechanical braking.

Application: 

YZR series three-phase asynchronous motors are mainly used in lifting machinery, metallurgical industry, mining machinery, construction machinery and 

other fields.

SALES SERVICE:

We have a team of professional after-sales engineers, can provide full after-sales service online or on-site.

Factory Workshop:

Package:

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Due to the large number of model types and parameter information, please click to contact us for specific demand information. I can recommend a suitable motor model for you.