Excavator Hydraulic Parts

This travel gear assembly (travel motor assembly) is used for the Hyundai R60-7 and Sany 55-8 excavators, driving the crawler track system. The complete assembly features a compact structure, stable power transmission, and is wear-resistant and durable, adapting to a variety of complex operating conditions. Rigorous testing and commissioning ensure stable operation under long-term high loads, and parts are directly replaceable. Key Features & Benefits High-strength design:

Main control valve 723-40-72100 Suitable for Komatsu excavators PC200-8MO and PC200-8 The 723-40-72100 main control valve features a multi-way integrated design, a compact structure, and is suitable for high-load, high-pressure hydraulic environments. The hydraulic control unit is the core control component of the Komatsu PC series excavator's hydraulic system. It receives high-pressure oil from the hydraulic pump and, through internal multi-way valves and spool valves,

Hitachi travel motor assembly for excavators ZAX200 - 9233692, 9261222 The ZAX200 travel motor assembly is a key component of the hydraulic travel system of Hitachi ZAX200 series excavators (including ZAX200-3/ZAX200-5G, etc.). It converts the high-pressure oil energy output from the hydraulic pump into mechanical torque to drive the track drive unit and enable the machine to move. This assembly integrates a hydraulic travel motor and a reduction gear structure, featuring

9218005 for EX120-5 excavator hydraulic gear pump pilot pump The 9218005 pilot pump is a gear-type oil pump used in the hydraulic systems of construction machinery. It primarily provides pilot pressure oil flow to the main hydraulic system, ensuring sensitive and reliable operation of the hydraulic control circuit. This pilot pump features a compact structure, high gear meshing transmission efficiency, and can operate stably for extended periods under high temperature and