Drive Dynamics

EV Components

All our motor/controller/gearbox/rear axle are made in house; almost 100 combinations available and some customized options ensure you can find the optimized solution for your vehicle in a very short time.
More than 8 million motors sold worldwide with similar designs. All parts are made in ISO9001 qualified factories. Distributors and factories worldwide to serve global customers.

Motor Products
Model No Rated Voltage (V) Rated Speed (RPM) Rated Power (W) Max Torque (Nm) Max Efficiency (%)
Motor (120) 48 – 72 2000~4500 350~1800 7~35 83~88
Motor (128) 48 – 72 2100~3500 1000~1400 20~30 83~88
Motor (133) 48 – 72 3500~4000 1200~2500 25~55 83~88
Motor (140) 48 – 72 3500~4000 2000~2800 25~50 83~88
Motor (145) 60 – 72 4500~9000 3500~4000 60~75 ~92
Controller Products
Model No Rated Voltage (V) Max Phase Current (A) Rated Power (W) MOSFET quantity Max Efficiency (%)
Controller 1 48 – 72 15~90 350~1800 6~36 86~90
Controller 2 48 – 72 220~280 2200~3000 24~36 ~98
Controller 3 48 – 84 500~600 4000~5000 36~48 ~98
Gear Box
Model No Assembly Method Transmission Category Ratios No. of Bearings Thickness of the Box
  Integral/Split Differential/shift 1:8.4/1:21

1:8.8/1:22

1:8/9/10

9 2.8-3.5 mm
Rear Axle
Model No Assembly Method Brake Type Drum diameter Tube Diameter Tube Thickness
Integral/Split Drum/Disk 110~220 mm 50~60 mm 2.7~3.0 mm