Excavator Clutch Plate Fit Komatsu PC200-7 Replacement Parts Special Clutch

Product Specification

Premium Clutch Disc Specially Designed for Komatsu PC200-7 Excavator, Original Equipment Matching, Wear‑resistant and Durable, Stable Power Output
Core Function | The Core Hub of the Excavator's Power System
1.Precise Power Control: As a core component of the travel/swing motor and main pump coupling for Komatsu PC200-7, it achieves seamless engagement and disconnection of power between the engine and the transmission system through friction, ensuring stable power transmission throughout the equipment's startup, gear shifting and operation without slippage or power interruption.
2.Shock absorption and buffer protection for the whole machine: Effectively absorb impact loads from the transmission system, reduce rigid collisions between gears, significantly lower equipment operation vibration, comprehensively protect core components of the transmission system, and effectively extend the service life of the entire machine.
3.Safety Braking to Prevent Out-of-Control: Cooperating with the hydraulic system to achieve precise braking of the traveling and slewing mechanisms, stably control the operating posture of the equipment, completely eliminate problems such as vehicle sliding and slewing out of control, and provide protection for construction safety.
4.More reliable overload protection: When the equipment load exceeds the rated value, controllable slipping is adopted to prevent the transmission system components from being damaged due to overload, greatly improving the overall operational reliability of the equipment and easily adapting to complex heavy-duty working conditions.

High-quality materials｜Every material used meets the original factory standards
1.Highly Wear-Resistant Friction Layer: The main body is made of high-quality paper-based composite material / copper-based powder metallurgy material, which is perfectly suitable for the wet clutch working environment of Komatsu PC200-7. It features an ultra-high friction coefficient, exceptional wear resistance, high temperature resistance and thermal fade resistance, fully complies with OEM original factory specifications, and has a service life far exceeding that of ordinary aftermarket parts.
2.High-strength steel base frame: Made by stamping high-strength alloy steel, it has been comprehensively improved in rigidity and deformation resistance through precise heat treatment processes, ensuring the installation fit and torque bearing capacity of the clutch plate, eliminating deformation and fracture during high-speed operation, and providing greater stability for long-term use.
3.Precision Surface Craftsmanship: The friction layer surface adopts a professional grooving/texturing design, which greatly optimizes oil flow and heat dissipation performance, reduces oil film resistance in wet operating environments, significantly improves clutch response speed and power transmission efficiency, and enables more efficient operation.

Installation | Professional and Standardized, One Proper Installation for Longer Service Life
1.Pre-installation Inspection: Ensure the new clutch plate model is fully compatible with Komatsu PC200-7. Check that the friction plate surface is free from damage, oil contamination, and deformation, and that the steel plate is free from warping and cracks. Simultaneously inspect the wear of mating components such as the housing, splines, and seals, and replace damaged parts promptly to avoid secondary failures.
2.Cleaning and Pre-treatment: Thoroughly clean all mating components such as the installation cavity, spline shaft, and steel plates, completely remove metal chips, oil stains, and impurities, ensure all contact surfaces are clean and dry, and prevent abnormal wear of the clutch plates caused by the ingress of impurities.
3.Pre-soaking treatment: Wet clutch plates must be soaked in Komatsu genuine specified hydraulic oil/transmission oil for at least 2 hours to ensure the friction layer fully absorbs oil, completely avoiding burnt plates and abnormal wear caused by dry starting after installation.
4.Standard Installation Steps: Install friction plates and steel plates alternately in strict accordance with the original stacking sequence, ensuring each clutch plate is fully aligned with the spline and inserted smoothly; forced hammering during installation is prohibited. After installation, check that the stacking height and axial clearance of the clutch plates fully comply with the original technical specifications, and tighten all fasteners to the specified torque.
5.Break-in and Commissioning Procedure: After installation is complete, first conduct a no-load break-in test, gradually increase the rotational speed and load, check whether the clutch engages and disengages smoothly without slipping or abnormal noise, and only put it into full-load operation after confirming that all parameters are completely normal.

Application Scenarios | Adaptable to All Working Conditions, Exclusive for Komatsu PC200-7
✅ Exclusive Model Adaptation: 1:1 exclusive adaptation for the Komatsu PC200-7 medium-sized crawler excavator. It can universally match the clutch mechanisms of all parts of the same model, such as the travel motor, swing motor, and main pump coupling, and can be directly installed without modification.
✅ Full-scenario Operation Adaptation: Suitable for all-scenario operations of the PC200-7 excavator, including earthwork engineering, mining, municipal construction, road construction, farmland and water conservancy, and can easily meet the complex working condition requirements such as heavy load, continuous operation, and high-frequency start-stop.
✅ Full-scenario Replacement & Adaptation: It can be perfectly used for the worn replacement, fault repair and upgrade replacement of original clutch discs, as well as supporting replacement during equipment overhaul and preventive maintenance, comprehensively ensuring the stable and efficient operation of the equipment's power system.