Check the listing for details. 250W 110V AC Gear Reduction Motor Electric+Variable Speed Control Reversible US. Condition: New. Listed at 114.75 USD. 250W AC110V gear motor electric motor variable speed controller 1:5 270RPM Specification: Name: geared motor Rated voltage: AC110 V Rated speed: 270 RPM Reduction ratio: 1:5（5K） Power Phase: single-phase 250W geared motor：190mm * 104mm* 84mm Reducer size: 66mm*104mm*84mm 250W gear motor Output speed: 270~0RPM Features: Flexible installation Efficient works Torque large Smooth operation Long working life Note: 1.Under different deceleration ratio, the output shaft speed is different. The output shaft speed is equal to the motor speed of 1350 rpm divided by the deceleration ratio. 2.If you want to know the detailed product size before purchase, please ask our customer service for it. Packages: 1 * Gear Motor 1 * Speed controller 1 * Reducer.