MOTOR MANUFACTURER · Hebei, CHINA

Hengshui Yongdong Motor Manufacturing Co., Ltd.

LocationHebei, China

Manufacturing focus

Hengshui Yongdong Motor Manufacturing covers industrial motors, dedicated cooling fans and motor components. Its official introduction lists ordinary three-phase induction, variable-frequency, electromagnetic-speed-control, brake and crane-duty motors, while the public product navigation separately identifies YE4, YVF and YEJ entries. The same site lists ventilation equipment and replacement parts such as end covers, shafts, fan guards and brake components. A buyer should separate a complete motor purchase from an external cooling fan or spare part; a catalogue category alone does not establish a compatible assembly.

The manufacturer's YVF page describes an inverter-fed induction family intended for variable-speed mechanical drives. It discusses low-speed constant-torque and higher-speed constant-power operation and the need to consider non-sinusoidal supply, insulation, cooling and vibration. Its YEJ page describes an induction motor with a DC electromagnetic disc brake for machinery that needs rapid stopping or position holding. These are distinct designs; the published text does not prove that a standard YVF machine includes a brake or that every YEJ variant supports the same inverter speed range.

For an RFQ, identify whether the requirement is a motor, brake assembly, cooling fan or replacement part. Supply the existing nameplate, driven machine, load and starts, voltage, converter information, speed range, duty, mounting, shaft and brake dimensions, operating environment and any drawing. For a variable-speed duty, request low-speed thermal data and cooling details. For a brake motor, ask for the exact brake torque, supply and release wiring, response behavior and matching arrangement drawing before comparing quotations.

Manufacturing focus

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