PC200-8 pulling to one side during travel or final drive making grinding noises? A worn 20Y-27-00500 travel motor assembly loses motor efficiency and gearbox reduction accuracy simultaneously, making it impossible to diagnose or fix with individual component replacement. RITO's complete travel motor assembly closes both failure modes in one installation.
Item NO.:
20Y-27-00500-OTOrder(MOQ):
1pcsPayment:
T/T, WESTERN UNION, CHINESE BANK,PAYPALProduct Origin:
JAPANShipping Port:
Huangpu,GuangzhouLead Time：
In Stock20Y-27-00500 Travel Motor Assembly (Motor + Final Drive Gearbox) for Komatsu PC200-8 excavator (45cm x 45cm x 64cm, 370 kg). The complete assembly integrates the Komatsu-pattern two-speed axial piston motor and the multi-stage planetary final drive. Two-speed motor control is factory-configured and tested, restoring both working-speed and high-speed travel functions.
| Part Number | 20Y-27-00500 |
|---|---|
| Part Name | Travel Motor Assembly (Motor + Final Drive Gearbox) |
| Compatible Brand | Komatsu |
| Applicable Models | PC200-8 Excavator |
| Application | Complete two-speed travel drive assembly for PC200-8 track propulsion |
| Material | Alloy steel rotating group and gears, cast housing |
| Product Color | Industrial finish |
| Working Temperature | -30°C~+80°C |
| Key Function | Provides PC200-8 travel drive across both working-speed and high-speed travel ranges |
| Condition | 100% New Aftermarket OEM Quality |
| Packaging | Wooden Case Reinforced Carton Neutral Packing Customized Box |
High and low displacement motor settings calibrated to PC200-8 working-speed and high-speed travel specifications, verified functional before shipping.
Spring-applied hydraulically-released park brake tested for correct release pressure and slope-holding torque specific to PC200-8 weight and grade requirement.
Motor and gearbox supplied as a matched assembly eliminates the contamination cross-risk between motor case oil and gearbox gear oil that occurs when components are replaced individually.
Hydraulic port configuration, motor flange bolt pattern and sprocket shaft dimensions verified for PC200-8 for direct installation without modification.
FAQ
Q: How do I determine if the motor or gearbox section has failed on my PC200-8 20Y-27-00500?
A: Check motor case-drain flow at rated travel pressure. Above OEM spec (typically 6-10 L/min) indicates motor wear. Normal drain flow with audible gearbox noise and metal in gearbox oil indicates gearbox section failure. The complete assembly covers both.
Q: Does the two-speed function need to be recalibrated after fitting 20Y-27-00500?
A: The two-speed shift is hydraulically controlled by the machine's travel speed selector valve. No calibration of the motor itself is required after installation; verify the speed shift pilot circuit pressure is within spec if speed shift is slow.
Q: What is the correct torque for the travel motor mounting bolts on PC200-8?
A: Refer to the Komatsu PC200-8 shop manual for the motor flange bolt torque specification. Incorrect torque causes motor flange oil leakage under high travel pressure.
Q: How to confirm 20Y-27-00500 fits my PC200-8?
A: Match the existing travel motor part number 20Y-27-00500 and confirm machine model is PC200-8. Provide serial number for our team to cross-reference.
Q: What quality options are available?
A: We provide original, OEM and high-quality aftermarket versions with stable supply capability.
Q:Why Choose RITO?
A:Listed Factory
Stable&Reliable Quality
OEM Factory for Chinese Top Excavator Brands
Supplier to Fortune 500 Companies
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