D-CAPT Locks

The TransDrive CAPT Lock D Series is a high-performance, heavy-duty shaft locking hub designed for demanding industrial applications. Offering up to three times the torque capacity of the B Series, it provides a powerful, keyless connection that eliminates the need for keyways, reducing machining costs and production time. Its self-installation design ensures easy assembly and removal, while excellent concentricity allows for precise shaft-to-hub alignment without requiring special machining on the taper surface.

With the same dimension series as the B type, the D Series can be used interchangeably, enabling cost savings by replacing multiple B-type units with a single D-type unit for higher torque applications. Its friction-based locking mechanism ensures a strong, backlash-free connection through uniform pressure distribution between the shaft, hub, and locking assembly. This method eliminates the needs for key machining, pressing, and hot installation, streamlining setup while enhancing durability.

Ideal for heavy-duty power transmission, the TransDrive CAPT Lock D Series is built to withstand extreme loads, making it perfect for industries utilising high-torque machinery, conveyor systems, pulleys, sprockets, and hydraulic clutches. Its easy-on, easy-off functionality simplifies maintenance, while its precision engineering improves operational efficiency and extends the lifespan of mechanical components. For applications requiring superior torque transmission and long-lasting performance, the D Series CAPT Lock is the ultimate solution.