Terex
Coupling for Terex RT 780
This coupling connects two rotating shafts within the drivetrain or hydraulic system of the Terex RT 780 rough-terrain crane. It facilitates power transmission while accommodating minor shaft misalignments.
Compatible models
Specifications
- Part number
- 3750400
- Brand
- Terex
The coupling 3750400 serves as a mechanical connection between two rotating shafts, enabling the transfer of torque throughout the machine. By linking these shafts, it ensures that power is effectively delivered from the engine to the transmission or from the transmission to the main hydraulic pumps. This component is engineered to compensate for minor angular, parallel, or axial misalignments that can occur during operation, protecting the connected machinery from stress.
This part is compatible with the Terex RT 780 rough-terrain crane. It is designed to integrate into the drivetrain or hydraulic drive systems of this specific model to maintain consistent power delivery to the propulsion and lifting assemblies. Proper installation and alignment of this component are necessary to support the operational requirements of the crane in various site conditions.
In power transmission systems, couplings act as the bridge between driving and driven equipment. Beyond transmitting rotational force, they are often used to absorb shock loads and dampen vibrations generated during operation. By maintaining the connection between shafts, the coupling helps prevent premature wear on bearings and seals within the motor and transmission assemblies, ensuring the mechanical integrity of the drivetrain.

