Zheda Technology and Trading Co. Ltd. (China) announced its new WB-0500, WB-0501 and WD-0250-05 brushless dc motors, which are designed for use in electric bicycles and motorcycles. The WB-0500-01 features a 48V voltage, 500W rated output, 10Nm rated torque, 300rpm to 500rpm rotation speed, and >82% efficiency.
The WB-0150-01 has a voltage of 36V, rated output of 150W, rated torque of 7.16Nm, rotation speed of 200rpm, and efficiency of >80%. The WD-0250-05 motor features a voltage of 36V, rated output of 250W, rated torque of 7.16Nm, rotation speed of 4,100rpm, and efficiency of 79.9%.
Minimum orders are 500-piece quantities, and the lead time is 30 days.