RO Stinger
Hydraulic motor for RO Stinger 110-55
This hydraulic motor is designed for the RO Stinger 110-55 truck-mounted crane. It converts hydraulic fluid flow and pressure into mechanical rotational energy to power crane functions.
Compatible models
Specifications
- Part number
- 53020066
- Brand
- RO Stinger
The hydraulic motor, part number 53020066, serves as a primary drive component within the hydraulic system of the RO Stinger 110-55 crane. It functions by converting hydraulic energy from the system's oil flow and pressure into mechanical rotation, which provides the necessary torque and speed to operate various crane mechanisms. This component is compatible with the Charlynn 1031088 reference and is manufactured by Charlynn.
This motor is specifically engineered for the RO Stinger 110-55 truck-mounted crane, where it may be utilized to drive the turret swing system, the hoist winch, boom extension mechanisms, or outrigger deployment. The unit features a gerotor or orbit-style design, which is common for these applications to provide controlled movement and power for lifting and positioning tasks.
Hydraulic motors in mobile cranes act as the power source for rotary motion. By receiving pressurized hydraulic fluid from the main pump, the internal components of the motor rotate to drive mechanical assemblies. Proper integration of this motor ensures the crane maintains the required torque output for heavy lifting and precise load handling during construction and utility operations.

