Grove
Clark transmission with torque converter for Grove RT630B
This transmission assembly, part number R18641-9, includes a torque converter and is designed for the Grove RT630B rough-terrain crane. It facilitates power transfer from the engine to the drive wheels to manage speed and torque during operation.
Compatible models
Specifications
- Part number
- R18641-9
- Brand
- Grove
The Clark transmission assembly R18641-9 serves as the primary mechanical system for the Grove RT630B crane, responsible for transferring power from the engine to the drive wheels. By incorporating a torque converter, this unit allows for the modulation of speed and torque, which is necessary for maneuvering the crane across various terrains and managing different load conditions. This component functions as the central element of the machine's mobility system, enabling controlled movement and traction.
This specific transmission model is engineered for the Grove RT630B. The integrated torque converter provides a fluid coupling between the engine and the transmission, which assists in absorbing vibrations and multiplying torque during low-speed operations, such as starting or moving under heavy loads. The assembly utilizes internal hydraulic controls to manage gear shifts and power distribution, ensuring that the machine responds appropriately to operator inputs during travel and positioning tasks.

