Kawasaki M5X130 Hydraulic Pump for Excavator spare parts

Kawasaki M5X130 Hydraulic Pump for Excavator spare parts Featured Image
  • Kawasaki M5X130 Hydraulic Pump for Excavator spare parts
  • Kawasaki M5X130 Hydraulic Pump for Excavator spare parts
  • Kawasaki M5X130 Hydraulic Pump for Excavator spare parts

Short Description:

The M2X210 hydraulic pump is a newly developed super-large flow mining-grade variable piston pump, serving as the top-tier cross-generational model of the upgraded M2 series hydraulic product lineup.

Product Detail

Product Tags

description

The M5X130 hydraulic swing motor adopts a new generation M5 high-rigidity rotary piston structure, abandoning the traditional low-precision loose-fit design. The core piston assembly, valve plate and rotor crankshaft are made of high-density wear-resistant alloy and processed by seven-stage ultra-fine grinding and gap self-matching technology, achieving ultra-high rotary fit accuracy and pressure resistance. The built-in multi-group high-efficiency buffer pressure relief structure can intelligently absorb instantaneous pressure impact during frequent start-stop and slewing commutation, effectively avoiding rotary jitter and gear impact wear. The integrated reinforced self-locking brake module optimizes the brake oil circuit logic, realizing stable and rapid locking of the rotary platform under no-load and inclined load conditions, solving the hidden danger of sliding and drifting during slope operation. The whole motor body adopts integral high-strength alloy shell and overall stress relief annealing treatment, with strong vibration resistance and structural deformation resistance, adapting to long-term frequent slewing operation and harsh construction environments of medium and large excavators.

product parameters

Product Model: M5X130 Hydraulic Swing Motor
Product Type: M5-Series Low-Speed High-Torque Piston Swing Motor
Applicable Equipment: 24–27 Ton Medium and Large Excavators
Structural Features: High-Precision Rotary Matching, Built-In Buffer Pressure Relief, Reinforced Self-Locking Brake, Anti-Jitter & Anti-Creep, Long-Life Rotary Fatigue Resistance
Core Material: High-Density Wear-Resistant Alloy Core + High-Strength Integral Forged Shell
Working Performance: Stable High Torque Output, Ultra-Smooth Low-Speed Rotation, Fast Brake Response, Low Thermal Attenuation in Long-Term Operation
Rated Displacement: 130ml/r
Matching Working Pressure: Standard high-pressure system for 24–27 ton excavator slewing mechanism
Rotary Stability: Ultra-smooth low-speed operation, no creeping or jitter, stable torque under variable load
Brake Performance: Instant self-locking braking, no sliding drift on inclined planes
Installation Mode: OEM standard mounting hole position, plug-and-play direct replacement without modification
Service Life: Far exceeding traditional ordinary swing motors, strong resistance to long-term frequent start-stop fatigue

advantages

  • 130ml/r Optimized Torque Calibration, Strong Rotary Power Reserve: Adopting exclusive 130ml/r torque-specific tuning, the M5X130 outputs higher effective rotary torque than conventional 120-class motors. It solves the problem of weak rotary power and slow slewing speed of 24–27 ton excavators under heavy-load earthwork and slope cutting conditions, ensuring stable and powerful platform rotation.
  • Reinforced Self-Locking Brake System, Safe Slope Operation: Upgraded integrated brake locking structure with optimized oil circuit response logic. The brake can be quickly locked when stopping rotation or parking on slopes, effectively preventing platform sliding and drifting, solving the safety hazard of traditional motors’ insufficient braking force under inclined load.
  • High-Precision Alloy Matching, Low Wear & Long Fatigue Life: The core friction pairs adopt seven-stage ultra-fine grinding process and high-density alloy reinforcement, with tighter fitting gaps and stronger wear resistance. It suppresses internal leakage and torque attenuation caused by long-term frequent slewing, maintaining consistent rotary performance throughout the equipment life cycle.
  • Low Thermal Attenuation Design, Stable Long-Term Continuous Operation: Optimized internal oil circuit circulation and heat dissipation structure reduces heat accumulation during high-frequency rotary operation. The torque output remains stable after long-hour continuous start-stop operation, without slow rotation or power attenuation, adapting to high-intensity continuous construction requirements.
  • Standard Plug-and-Play Replacement, Low Maintenance Cost: Fully compatible with the original installation dimensions, oil port positions and braking interface standards of 24–27 ton excavators. It supports direct replacement without secondary modification, shortening equipment maintenance cycle and reducing construction downtime loss.

FAQ

  • Q1: What tonnage excavators is the M5X130 swing motor suitable for?
  • A: The M5X130 high-torque swing motor is specially developed for 24–27 ton medium and large excavators, focusing on solving rotary power insufficiency and jitter problems of medium and large tonnage equipment. It covers all mainstream 24/25/26/27 ton excavator models on the market.
  • Q2: What symptoms indicate the need to replace the M5X130 motor?
  • A: If the excavator has slow slewing speed, weak heavy-load rotation, obvious jitter during start-stop commutation, creeping at low speed, and slope sliding after long-term use, the original motor has internal wear and insufficient braking performance, and needs to be replaced with M5X130 to restore smooth rotary performance.
  • Q3: Is on-site modification required for installation?
  • A: No modification, pipeline adjustment or parameter debugging is required. The M5X130 fully conforms to OEM standard installation parameters for 24–27 ton excavators, realizing plug-and-play direct replacement and rapid maintenance.
  • Q4: What is the difference between M5X130 motor and M2 series pumps?
  • A: M2 series are main hydraulic pumps responsible for overall power output of the whole machine; M5X130 is a professional slewing motor focusing on rotary platform power, dedicated to providing stable low-speed high-torque rotation and braking self-locking performance, which is a core supporting component of the excavator hydraulic system.
  • Q5: How to maintain the M5X130 to extend service life?
  • A: Use qualified anti-wear hydraulic oil and standard filter elements to keep the oil circuit clean; avoid frequent violent rotary impact operation; regularly check the brake oil pressure and sealing status; timely replace aging oil seals to prevent internal leakage and ensure long-term stable rotary output.

warehouse

We have built four spare parts warehouses in Xuzhou, Jining, Kunshan and Changsha to provide customers from all over the world with a variety of high-quality spare parts. We can basically ship self-provided spare parts within three days after confirming the order. If the spare parts need to be adjusted or processed, they will be shipped within 7-30 days.

our warehouse

our warehouse

Pack and ship

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