Import Airflex 32vc1000 142673hc Equivalent Dalin — Buy in Bulk from Supplier in China

The Henan Dalin 32vc1000 is a ventilated constriction clutch engineered as a direct equivalent to the Eaton Airflex 142673hc series, sized at 32 inches for 1000-class drum applications. Torque transmits through hardened torque bars rather than the actuating tube sidewalls, with an aluminium brake shoe assembly that engages a cylindrical drum when the air tube is pressurised. Release springs housed within the torque bar cavities retract the shoes on pressure release, allowing controlled slip engagement for high-inertia starts and sustained braking cycles.

The clutch housing is formed by a rim and two replaceable side plates that locate and retain the torque bars across the brake shoe cavities. The actuating tube is loose and fully contained within the housing, eliminating sidewall load and extending service life under thermal stress. Standard construction uses aluminium brake shoes for heat dissipation, with steel torque bars and a fabric-reinforced rubber air tube as the pressure element. Typical ventilated constriction clutches in this class operate at air pressures between 0.4 and 0.7 MPa, though the supplier does not publish a rated pressure for this exact unit.

This 32vc1000 model suits heavy-duty mining conveyors, oilfield drawworks, marine winches and metal-processing mills where sustained slippage and high thermal capacity are required. Buyers should confirm the exact bore diameter, keyway specification and mounting flange pattern to match their existing 32-inch drum. The supplier lists cross-reference sizes from 14vc1000 through 76vc1600, so compatibility with other Airflex series frames can be discussed directly with Henan Dalin.

Henan Dalin Rubber And Telecommunications Apparatus Co., Ltd is located at 1 Jiushan Road, Huixian, Henan Province, China, postal code 453600. The company holds a harbor trust tier, which indicates a baseline marketplace presence without advanced verification or transaction history on the platform. Its response rate is recorded at 0.00 percent with an average response time of zero hours, meaning the supplier has not responded to buyer enquiries through the platform's messaging system. This absence of response data should be noted by importers who may need to follow up through direct channels.

The supplier's profile focuses on rubber and telecommunications apparatus manufacturing, with this listing representing its Eaton Airflex equivalent clutch and brake line. No factory size, year of establishment, revenue figures, or named clients are provided in the source data. The product range spans ventilated constriction clutches from 14-inch to 76-inch drum diameters across multiple torque classes. Buyers should conduct independent due diligence on production capacity, ISO certification status and prior export references before committing to volume orders.