YDVF B3 Variable Frequency Speed Motor

With superior energy-saving function. YDVF Variable Frequency Speed Motor can make full of motor space. Giving up the connection of frequency converter and motor. Thus effectively avoiding the electromagnetic interference. Meanwhile, it has perfect Electormagnetic Scheme and reasonable design specifications. It can maintain a certain ability of overload when in low speed constant torque output and high frequency. In this way it will make our products achieve: High precision, low noise, small vibration, wide regulating range, high reliability and other excellent characteristics. The control system will realize two control modes: No sener vector control (open-loop vector control) and V/F control, which has a wealth of terminal control function, fully meeting the requirements of different working conditions.

YDVF Variable Frequency Speed Motor usually choose 4-Pole motor(standard), or 2-Pole, 6-Pole motor. Take the standard 4-Pole motor as an example, when the constant torque scope is 2 - 50Hz, output speed range will be 60-1500r/min; Constant power scope 50 - 100Hz, output range 1500-2800r/min. Under this circumstance, you can choose one-stage pinion driven(C1) with ratio 2...3.5. When the constant torque speed range is 30-750r/min...17-428r/min. You can choose two-stage pinion driven with ratio4...12.5. When constant torque speed range is15-375 r/min...4.9-122 r/min (check detalied technical parameter in next pages). You can increase the torque by several times. Or you can also choose R, F, K, S and other universal speed reducer so as to achieve more speed range ande greater torque effect.