Terex
Motor adapter for Terex BT4792
This motor adapter facilitates the secure mounting and alignment of the hydraulic motor to the swing gearbox on the Terex BT4792 crane.
Parts diagram
Compatible models
Specifications
- Part number
- 901-00137
- Brand
- Terex
The motor adapter serves as the mechanical interface between the hydraulic motor and the swing gearbox assembly. It ensures that the motor shaft aligns precisely with the input gear of the rotation mechanism, allowing for the efficient transfer of power required for the slewing operations of the machine. By maintaining this alignment, the component supports the mechanical integrity of the drive train during operation.
This component is compatible with the Terex BT4792 crane. It is engineered to provide a stable mounting surface that accommodates the torque and operational forces transmitted through the drive system. Proper installation of this adapter is necessary to maintain the functional connection between the motor and the gearbox, ensuring the rotation system operates within its design parameters.
In heavy machinery, a motor adapter acts as a housing or mounting flange that bridges the gap between a power source and a driven unit, such as a pump or gearbox. It provides the structural support needed to keep rotating shafts concentric, which prevents misalignment that could otherwise lead to premature wear on bearings, seals, and gear teeth within the transmission system.

