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.
Item NO.:
TM22XZZC-OTOrder(MOQ):
1pcsPayment:
T/T, WESTERN UNION, CHINESE BANK,PAYPALProduct Origin:
JAPANShipping Port:
Huangpu,GuangzhouLead Time：
In StockTM22 Travel Motor Assembly for excavator final drive applications. The TM22 is a widely used compact axial-piston travel motor paired with a multi-stage planetary gearbox. Precision rotating group, calibrated charge-check and relief valves and an integral park brake combine in this assembly for reliable, repeatable performance across a wide range of mini and mid-size excavator applications.
| Part Number | TM22XZZC |
|---|---|
| Part Name | Travel Motor Assembly (TM22 Series) |
| Compatible Brand | Other (TM22 Series) |
| Applicable Models | TM22-compatible excavator final drives |
| Application | Axial piston travel motor with planetary final drive for track propulsion |
| Material | Alloy steel rotating group, cast housing |
| Product Color | Industrial finish |
| Working Temperature | -30°C~+80°C |
| Key Function | Converts hydraulic flow to sprocket torque via TM22 axial piston motor and planetary gearbox |
| Condition | 100% New Aftermarket OEM Quality |
| Packaging | Wooden Case Reinforced Carton Neutral Packing Customized Box |
Cylinder block, pistons and piston shoes manufactured to TM22 OEM clearance specification for correct volumetric efficiency from the first operating hour.
Factory-set charge-check and high-pressure relief valves maintain correct motor make-up pressure and protect the rotating group against cavitation during braking.
Integral spring-applied hydraulically-released brake holds the machine stationary on slopes when hydraulic pressure is removed, tested to OEM release pressure before shipping.
TM22 port dimensions and flange pattern are common to many mini and mid-size excavators, simplifying cross-machine spare parts inventory for repair workshops.
FAQ
Q: How do I know whether TM22 motor or final drive gearbox has failed?
A: If case-drain flow from the motor exceeds 6-8 L/min at rated speed, the motor section is worn. If case-drain is normal but the sprocket delivers low torque and metal chips appear in gearbox oil, the planetary section is worn.
Q: What should I flush before fitting the new TM22 assembly?
A: Flush the travel circuit supply and return lines with clean hydraulic oil to remove debris from the old failed motor. Replace inline return-line filter elements before connecting the new assembly.
Q: Can TM22XZZC be used as a direct replacement for other TM22 variants?
A: TM22 variants may differ in port size, displacement or two-speed control configuration. Confirm port sizes, case drain port location and whether your application requires single or dual-speed motor before ordering.
Q: How to confirm TM22XZZC fits my excavator?
A: Provide the existing travel motor part number, hydraulic port sizes, case mounting bolt pattern and sprocket shaft specification. Our team will cross-reference and confirm compatibility.
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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