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RITO ZX200-3 Travel Motor Excavator Spare Parts Travel Motor Assembly

When the travel drive on a standard excavator loses power, runs hot or starts to slip, the ZX200-3 Travel Motor is the first place to look. Internal wear between the planet carriers and the ring gear turns motor torque into heat instead of motion. RITO offers the ZX200-3 Travel Motor complete with the gear set and bearings already shimmed, which restores tractive effort and travel speed and removes the guesswork of a field rebuild.

  • Item NO.:

    ZX200-3
  • Order(MOQ):

    1pcs
  • Payment:

    T/T, WESTERN UNION, CHINESE BANK,PAYPAL
  • Product Origin:

    JAPAN
  • Shipping Port:

    Huangpu,Guangzhou
  • Lead Time:

    In Stock
  • Product Details

This ZX200-3 Travel Motor is built as a direct replacement for the original travel reduction unit on standard machines. The gear set is machined from hardened alloy steel and lapped in matched sets, the bearings are preloaded in the factory, and the sealing arrangement uses a double-lip shaft seal to keep dust out of the oil. The result is a unit that installs on the original bolt pattern and returns tractive effort and travel speed to the level the machine had when new.


ZX200-3 Travel Motor

Product Specifications

Part NumberZX200-3
Part NameTravel Motor
Compatible BrandHitachi
Applicable ModelsZX200-3
ApplicationExcavator travel motor driving the final drive
MaterialCast iron housing with hardened alloy steel gear set
Product ColorIndustrial grey / OEM color
Working Temperature-25°C~+80°C
Key FunctionConverts hydraulic flow into travel torque
Condition100% New
PackagingWooden Case Reinforced Carton Neutral Packing Customized Box

Key Features & Advantages

Factory Preload

Bearings are shimmed and preloaded on the assembly line, which removes the end float that causes noise and premature wear in field rebuilds.

Double-Lip Sealing

A double-lip output seal plus O-ring joints keep abrasive dust out of the oil, the main reason reduction units fail early on demolition and quarry work.

Bolt-On Fitment

Mounting pattern, output spline and overall envelope follow the original unit, so the assembly installs with the existing bolts, hoses and guards.

Hardened Internals

Gears and shafts are case hardened and ground, giving a tooth surface that resists pitting under the shock loads typical of excavator travel and swing duty.

FAQ

Q: How do I confirm this ZX200-3 unit fits my machine?
A: Compare the mounting bolt pattern, the output spline and the overall height against the unit on your machine, and check the model plate. If the numbers differ, send us a photo of the plate and we will confirm the correct variant.

 

Q: What usually causes these reduction units to fail?
A: Contaminated oil and lost bearing preload. Once dust enters through a worn seal, the bearings loosen, the gear mesh misaligns and the unit starts to whine and overheat within a few hundred hours.

 

Q: Do I need to adjust backlash after fitting?
A: No. Backlash and bearing preload are set at assembly. Fit the unit, fill with the specified oil grade, and check for leaks after the first few hours of operation.

 

Q: Is this a complete assembly or just the gear set?
A: It is supplied as a complete reduction assembly - housing, ring gear, planet gears, carriers, bearings, seals and output shaft - so nothing has to be transferred from the old unit.

 

Q: Which oil should I use after installation?
A: Use the grade listed in the machine service manual for the final drive or swing reduction. Overfilling causes heat; underfilling causes immediate bearing damage, so fill to the level plug.

 

Q: Can this unit be used as an upgrade on an older machine?
A: Where the mounting pattern and spline match, the later specification can be fitted to earlier machines. Confirm the interface dimensions with us before ordering.

 

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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If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

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If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

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