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Product Name : | GREATWALL - 10 Trough-Style Motor Commutators Suitable for Various AC Frequencies |
| Product Origin : | China | |
| Product Category : | Motor parts | |
| More Products : | Click here! | |
| Contact Details : | Zhejiang Greatwall Commutator Co Ltd. | |
| Product Code : | 001 |
Product Details
Widely used in motors of automobiles, motorcycles and starters of dynamoelectric bicycles, and air-condition motors in automobiles
Also used in oil pump motors, indoor or outdoor electric tools and all kinds of motors in household electrical appliances, etc.
Overspeed test:
O.D. 25.5mm below: room temperature: 44000rpm; after 10min, running, deviation between segments <=0.003mm, O.D. change <=0.003mm
Heating: 250 degrees C 40000rpm; after 10min, running, deviation between segments <=0.003mm, O.D. change <=0.003mm
O.D. 25.5mm~O.D. 28.5mm: room temperature: 40000rpm; after 10min, running, deviation between segments <=0.003mm, O.D. change <=0.003mm
Also used in oil pump motors, indoor or outdoor electric tools and all kinds of motors in household electrical appliances, etc.
Overspeed test:
O.D. 25.5mm below: room temperature: 44000rpm; after 10min, running, deviation between segments <=0.003mm, O.D. change <=0.003mm
Heating: 250 degrees C 40000rpm; after 10min, running, deviation between segments <=0.003mm, O.D. change <=0.003mm
O.D. 25.5mm~O.D. 28.5mm: room temperature: 40000rpm; after 10min, running, deviation between segments <=0.003mm, O.D. change <=0.003mm