Suppliers with verified business licenses
Audited Supplier Techinical Specifications:
To be free from void(bubble) more than 1mm and cracks in molded resin surface, but air hole( depth: 1.4±0.1, width: 0.5±0.05) should be tolerated.
Voltage Test: Bar to bar at 450V, 1s, and bar to shaft at 1500V, 1min, there will be no breakdown or spark.
Spin Test: Under 180±2 ºC, 3000rpm, 3mins, the max change in OD is 0.01mm and the max deviation between bar to bar is 0.003max.
Insulation Resistance: The insulation resistance is greater than 50MΩ under 500V.
Besides the high emphasis we put on quality during the production process, we also place great importance on detection. We test commutators one by one after production with professional equipments to ensure that there is no possibility of any quality problem.
We also pay much at attention to the package. All the goods delivered from our factory are of strong packing to get rid of any hurt during the delivery to the warehouse as well as that during the shipment.
We believe that not only the quality, but also the price must be competitive. We are searching and developing new ways and advanced technology all the time to make sure that our products are always with better prices.
Commutator parameters:
| Product name: | DC motor part commutator |
| OD | 25.5 |
| ID | φ10 |
| Total Height | 17 |
| Segment Length | 14 |
| Hook/Riser dia. | 26 |
| Bar No. | 24 |
Product description:
Product Name : Commutator;
Color : Copper Tone
Material : Copper, Steel; 0.03% Or 0.08% Silver Copper
Type : Hook commutator
Tooth Quantity : 24 Pcs
Net Weight : 15g
Sizes: 3.175 x 12 x 10.3mm Customized
Usage: DC motor , Power Tools
Picture show
NIDE can supply the full range of electric motor components such as commutator, ball bearing, thermal protector, carbon brush, insulation paper, shaft, magnet, fan, motor cover,etc.
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}