RITO AP2D25 Hydraulic Pump SK55 Main Pump Variable Displacement Pump Excavator Hydraulic Parts Construction Machinery Parts Hydraulic Pump

Swing arc rough or slew ring leaking on your SK135SR-2? A worn YY06-20708 93-tooth slew ring develops ball groove pitting that creates vibration during rotation and allows abrasive ingress through a deteriorated seal. RITO's slew ring restores smooth, sealed swing operation on your compact SK135SR-2.

Track motor delivering low tractive force or the machine dragging one track? A worn TM22 series travel motor loses volumetric efficiency as barrel and piston shoes wear, reducing shaft torque output below what the machine needs on grades. RITO's TM22 travel motor assembly restores rated torque and full bilateral travel capability.

JCB JS130 or JS150LC actuators hunting or one function completely inoperative? A worn JS130FPF control valve loses spool metering accuracy, causing the flow-sharing system to lose priority balance and making smooth combined-function operation unpredictable. RITO supplies this precision control valve to restore correct metering and flow prioritisation across all JS130-series functions.

Pilot pressure low or auxiliary circuit losing flow on your excavator? A worn CBTLYB-F412.5 gear pump loses internal clearance, allowing slip flow to grow until pilot or charge circuit demand cannot be met. RITO supplies this heavy-duty CBTLYB-series gear pump to restore rated pilot or auxiliary flow for reliable main valve and circuit control.

Swing motor leaking or swing speed declining on your LG922D or LG922E? A worn LG922D/E swing motor allows internal bypass to accumulate, causing oil temperature to rise and swing response to degrade. RITO supplies this precision swing motor to restore correct volumetric efficiency and thermal stability on your LGMG excavator.

Swing performance degraded or motor leaking on your 210X3E or 210X3? A worn KRC10221 swing drive assembly loses both motor efficiency and gearbox reduction accuracy simultaneously. RITO supplies this complete swing drive assembly (motor + gearbox) to restore full swing torque and speed on your Link Belt 210-series excavator.

JS200 or JS210 hydraulic system losing pressure or pump case drain overheating? A worn JS200 K3V112 main pump allows rotating group bypass to accumulate until all circuits lose simultaneous work capacity. RITO supplies this precision K3V112 main pump assembly to restore full JCB JS200-series hydraulic system flow and pressure.

Main hydraulic pressure dropping or slow cycle times on your ZH200? A worn HPV118 pump lets the rotating group bypass internally, starving every circuit. RITO rebuilds this main pump to OEM clearances so your machine's dig force and speed come back from the first hour.