Products

RITO 148-4736 Final Drive 307B 307C 308C E308CR 1484736 Travel Motor Assembly Excavator Hydraulic Track Drive Motor

Are your compact excavators struggling to climb steep inclines or pulling hard to one side during tracking? Failing final drives drain your operational speed and risk getting your machine stuck on site. Our heavy-duty 148-4736 Final Drive restores full hydraulic traction and travel efficiency.

  • Item NO.:

    148-4736
  • Order(MOQ):

    1
  • Payment:

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

    JAPAN
  • Lead Time:

    2-3 DAYS
  • Product Details

Do not let weak undercarriage motors slow down your project deadlines. Equip your 307B, 307C, 308C, and E308CR fleet with this premium 1484736 travel motor assembly to benefit from high planetary reduction ratios and rugged components.

148-4736 Final Drive

 
Product Specifications

Part Number  148-4736 / 1484736
Part Name Final Drive Travel Motor Assembly
Compatible Brand CAT
Applicable Models Caterpillar 320D, 320DL, 323D
Application Excavator hydraulic system
Material High Tensile Nodular Cast Iron and Hardened Alloy Steel
Product Color Technical Grey Frame
Working Temperature -25 to 125 degrees Celsius
Key Function Hydraulic track drive propulsion and speed reduction
Condition 100% New, Aftermarket / OEM Quality
Packaging Wooden Case/Reinforced Carton/Neutral Packing / Customized Box

 

Key Features & Advantages


Precision

Compact High-Torque Performance

Packs massive hydraulic driving and speed reduction power into a streamlined housing tailored for compact crawler frames.

Leak-Free

Automatic Two-Speed Operation

Smoothly adjusts track speeds based on real-time fluid pressure changes, delivering maximum climbing torque when needed.

Direct Fitment

Heavy-Duty Floating Seals

Mirror-face mechanical seals form an airtight barrier that completely keeps out wet dirt, abrasive sand, and water.

Rigorous Testing

Global Supply Tiering

We offer Original, OEM, and high-performance Aftermarket options to provide flexible procurement strategies for diverse regional markets.

 

Excavator Hydraulic Part

FAQ


Q: Why is our compact excavator losing tracking power on one side when traveling through deep mud?
A: This usually points to internal pressure bypass inside a worn track motor, which drops your turning torque. Our replacement assembly uses high-density bimetal cylinder blocks that keep internal tolerances tight, restoring full tracking power in heavy soils.
 
Q: What steps should our service team take to properly fill and check the planetary gear oil after installing this unit?
A: Park the machine on level ground with the drain plugs positioned horizontally. Fill the planetary casing with high-quality gear oil until it reaches the middle level plug, and avoid overfilling to prevent excessive pressure buildup during tracking.
 
Q: How do parts distributors make sure the hydraulic hose port angles match various machine series configurations?
A: Every single port location is engineered to match the original factory layout precisely. We provide full multi-angle technical drawings so you can quickly double-check port placement and thread size before placing a bulk wholesale order.
 
Q: Will the dual-mirror floating seals on this drive hold up against frozen ground conditions in winter?
A: Yes, our mechanical seals use specialized low-temperature alloy rings and resilient rubber load rings. They maintain a tight, flexible seal from sub-zero winter temperatures all the way up to intense summer heat, keeping out abrasive trail dust.
 
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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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.

Leave A Message

Leave A Message
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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