Product Name: Mini DC Tyre Motor Assembly; Motor Model: 37GB555; Voltage:24VDC; Rated current: 1.2A; * Motor No load speed: 300r/min; Motor rated speed: 228r/min; Motor rated torque: 2.8kg.cm; Tyre: 68*27mm(D*T); * Shaft:Dia 37mm Long; Motor Speed: 65*3.14*228mm/s; driving force: 2.8¡Â3.25kg * Total Size: 65*104mm(D*H); Material: Metal, rubber; Color: As picture shows; * Weight: g; Package Content: 1 X DC Gear Motor + 1 X coupling + 1 X stand + 1X tire;