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RITO Final Drive 305.5E 305.5D 305E 306E 306 Excavator Travel Motor Reduction Gearbox Transmission Assy

Internal planetary gear binding inside your travel transmission locks up tracks, grinding site operations to an expensive halt. When compact crawler gearboxes wear down, machines lose tracking straightness and leak vital drive lubricants into the soil. Prevent total drivetrain failure on your 305.5E, 305.5D, or 305E utility earthmovers.

  • Item NO.:

    E305.5E Final Drive
  • Order(MOQ):

    1
  • Payment:

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

    JAPAN
  • Lead Time:

    2-3 DAYS
  • Product Details

Deploy the RITO Final Drive 305.5E to restore rugged track propulsion. This fully integrated Travel Motor Reduction Gearbox Transmission Assy balances massive structural loads while supplying exceptional torque multiplication, giving international plant managers a bulletproof mechanical replacement tailored for 306E and 306 fleet lines.

E305.5E  Final Drive

 
Product Specifications

Part Number  305.5E / 305.5D / 305E / 306E / 306
Part Name Travel Motor Reduction Gearbox Transmission Assy
Compatible Brand CAT
Applicable Models 305.5E, 305.5D, 305E, 306E, 306
Application Excavator hydraulic system
Material High Tensile Vacuum-Degassed Forged Steel
Product Color Matte Black
Working Temperature -20 to 115 degrees Celsius
Key Function Track Propulsion and Mechanical Speed Reduction
Condition 100% New, Aftermarket / OEM Quality
Packaging Wooden Case/Reinforced Carton/Neutral Packing / Customized Box

 

Key Features & Advantages


Precision

High-Density Forged Internal Planetary Carriers

distribute extreme output torque evenly, preventing teeth shear during heavy uphill track scaling.

Leak-Free

Precision-Lapped Floating Mirror Seal Faces

form an absolute physical wall against external abrasive sand, mud, and water ingress.

Direct Fitment

Optimized Spur Gear Profile Geometry

minimizes mechanical friction and internal operational noise, maximizing power transfer to the sprockets.

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: Fault Diagnosis: What parameters indicate that a compact excavator's final drive gear transmission has sustained internal bearing pitting?
A: Excessive casing heat generation, a distinct rhythmic clicking sound while tracking forward, and fine metallic glitter on the drain plug magnet confirm bearing breakdown.
 
Q: Installation: What alignment checks must field engineers verify when securing the drive sprocket onto this replacement gearbox?
A: Mechanics must inspect sprocket bolt threads, clean the indexing flange meticulously, and torque all fasteners in a star pattern to full factory specifications.
 
Q: Compatibility: How do regional heavy equipment suppliers verify the mounting bolt configuration matches their customer's model?
A: This transmission package is standardized according to factory blueprints for Caterpillar 305.5E, 305.5D, 305E, and 306 series tracks to ensure immediate bolt hole alignment.
 
Q: Extreme Environment Performance: How does the planetary gearbox sustain heavy shock loads when tracking over concrete or blast rock?
A: The gears undergo deep induction hardening and carburization, providing a ductile internal steel core that absorbs sudden impacts without brittle outer fracturing.
 

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.

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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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