2 speed gearbox for electric motor


GKN 2-speed Transmission Technology for Hybrid and Electric Vehicle. Qikai MIAO, Technical Center Director, GKN Driveline, China The application of multi-speed gearboxes in electric powertrains combines best acceleration and recuperation performance with max vehicle speed and significantly improved overall system efficiency. You are talking about a gear motor. Gear motors are units you buy which, off the shelf, have a gear box installed. The gear box introduces a difference in speed ... Motors run at a specific revolutions per minute (RPM) and a speed reducer is needed if you want to keep that motor, but have a lower RPM. Calculating the RPM resulting from a motor and speed reducer assembly requires only basic mathematical knowledge. Motors run at a specific revolutions per minute (RPM) and a speed reducer is needed if you want to keep that motor, but have a lower RPM. Calculating the RPM resulting from a motor and speed reducer assembly requires only basic mathematical knowledge. You are talking about a gear motor. Gear motors are units you buy which, off the shelf, have a gear box installed. The gear box introduces a difference in speed ...