[ALL-METAL GEARS]: High-temperature resistance, high abrasion resistance, strong load capacity, sturdy and durable, effectively protect the gear box motor body.[PURE COPPER WIRE CORE ROTOR]: With precision winding technology, the geared motor power instant increased by 30%.[D SHAPED OUTPUT SHAFT]: Using high hardness steel, good toughness, impact resistance, the quality of the bearing and the service life of the gear motor are improved, extremely durable.[POSITIVE-NEGATIVE ROTATION]: You also can adjust the speed, but the motor speed can only be reduced, can not be raised. Low noise and high torque, such as 10rpm can drive 15 kilograms.New: A brand-new, unusedNominal Rated Input Voltage:12 VShaft Diameter:37mmModel:HJP37RICRated power:6-8 (W)Product type:Brush DC MotorRated voltage:12-24 (V)Rated current:0.4-1 (A)Rated torque:0.05-3 (NM)Scope of application:Automatic Control EquipmentEfficiency:60 (%)Rated speed(RPM):2RPM/10RPM/15RPM/20RPM/30RPM/40RPM/50RPM/60RPM/87RPM/100RPM/120RPM/150RPM/200RPM/400RPM/500RPM/550RPM/1000RPMColour:silverMaterial:MetalSize:37x70 (Mm)Weight:211G Package Contents:1 x motor Only the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.