RKFS Series Direct-Drive Motor Specifications

The RKFS Series direct-drive three-phase asynchronous motor is listed in several configurations, including common YE3, multi-speed D, variable-frequency YVP, braking YEJ, and variable-frequency braking YVPJ versions.

The technical table covers models from D631-4 to D225M-4. Output ratings range from 0.12 kW to 45 kW, while the listed speeds range from 1320 to 1485 r/min for the 4-pole, 380 V, 50 Hz configurations.

The specification table also includes rated current at 380 V, 400 V, and 415 V, efficiency at different load levels, power factor, rated torque, starting and maximum torque ratios, and product weight.