Warranty: 12 months Place of Origin: Guangdong, China Brand Name: Rawsuns Size: Original Size Product name: Rawsuns Gearbox 4-speed AMT automatic transmission ev ac motor Type: R4S1000 Maximum input torque(Nm): 1000 Maximum input speed(r/min): 4000 Gear ratio: 4.396/2.427/1.483/1 Lubricating oil quantity(L): 7 Weight(kg): 110 Application: 10-14 Bus, commuter bus, medium card of less than 20 tons Certification: ce