Import Bdcv-50 Multiple Plates Pneumatic Clutch — Buy in wholesale FOB from Supplier in China

The BDCV-50 Multiple Plates Pneumatic Clutch is a power transmission component manufactured by Shanghai Handong Machinery Technology Co., Ltd in Songjiang District, Shanghai. It transmits torque through multiple friction plates actuated by compressed air, allowing engagement under load without mechanical linkage. The '50' designation typically indicates a nominal torque capacity in a standardised series, though buyers must confirm the exact rated torque with the supplier. The multi-plate architecture concentrates high torque in a compact axial envelope, with the pneumatic actuator providing smooth, controllable engagement profiles suited to cyclic or high-starting-torque applications.

Friction plate composition is typically sintered bronze or organic composite on steel cores, with the number of friction and separator plates determining torque capacity at a given air pressure. The pneumatic system requires a regulated compressed air supply, with standard industrial clutch operating pressures in the 0.4-0.7 MPa range. Plate wear is accommodated by axial travel reserve in the actuating piston, with wear compensation either manual or automatic depending on design tier. The clutch housing, pressure plate, and hub are machined from grey cast iron or steel forgings, with dynamic balancing standard for operational speeds above 1,500 rpm. Heat dissipation is managed through the housing mass, optional cooling fins, or forced ventilation in heavy-duty configurations.

Primary applications include metal forming presses, punch presses, shearing machines, construction winches, marine auxiliary drives, and automated conveyor systems where controlled start and overload protection are required. The BDCV-50 serves OEMs in automotive stamping plants, general machinery builders, and aftermarket refurbishment of legacy equipment. Buyers should confirm with Shanghai Handong the exact bore diameter, keyway specification, mounting flange pattern, and whether the clutch is supplied with or without the pneumatic rotary union. Rated torque at minimum and maximum air pressure, maximum allowable rotational speed, and thermal capacity are critical selection parameters that require direct supplier confirmation.

Shanghai Handong Machinery Technology Co., Ltd is located at 12F, No.488 Banting Road, Jiuting Town, Songjiang District, Shanghai 201615, China. The company holds a 'harbor' trust tier, representing entry-level platform verification. The response rate is recorded at 0.00% with zero average response hours, indicating potential data capture issues or account inactivity that buyers must investigate through direct outreach before procurement commitment.

The supplier's name indicates a focus on machinery technology, with the BDCV-50 clutch representing a power transmission product line. No information is provided about establishment date, workforce size, factory ownership model, annual turnover, major clients, or export experience. Buyers should request business registration documents, factory inspection reports, and evidence of quality system implementation. The Songjiang location places the supplier within Shanghai's industrial machinery belt, but this geographic proximity to port infrastructure should not substitute for verified supplier capability assessment.