1.Specification:120W12V 120W24V, No-load speed:3300rpm Load speed:2400rpm Output torque:0.48N.m Efficiency:above 65% 2.Specification:150W12V 150W24V,No-load speed:3500rpm Load speed:2500rpm, Output torque:0.57N.m Efficiency:above 68% And we can product the motors in accordance with customers' requirements .