Best service for all customers, with 6 months' warranty
1. 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.
2. Voltage Test: Bar to bar at 450V, 1s, and bar to shaft at 1500V, 1 min, there will be no breakdown or sparl
3. Spin Test: Under 180±2 ℃ , 3000rpm, 3mins, the max change in OD is 0.01mm and the max deviation between bar to bar is 0.003.
4. Insulation Resistance: The insulation resistance is greater than 50MΩ under 500V.
1.Commutator for household machines :hair dryer, mixer, vacuum cleaner, washing machine, source juice machine ,whisk, juicer, soymilk, and for other household appliances
2. commutatorfor automotive motor industry:Starting , generator , Wiper , Air conditioner , electric window driving , Seat adjustment , Mirror motor , Electronic brake , Radiator fan , electronic steering, headlight steering , Blower fan,heater fan , Cooling water tank radiator ,and for other auto eletronic machines .
3.Commutator for power tools : Weeding machine, electric drill, angle grinder, electric saw, hammer, cutting machine, electric saw, planer and for other electrical tools .
4. Commutator for other industry : Pump, car batteries, motorcycle, yacht pumps, toys, electric door, fitness equipment, aerial photography and so on.
Packaging & Shipping
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Thousands of sizes in stock ,no need to making moud again. factory prices ,free samples. exports to more than 30 countries, welcome to inquiry ,select and purchase!!