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China factory - Shenzhen Baoan District Fuyong Huabang Excavator Parts Wholesale Department

Shenzhen Baoan District Fuyong Huabang Excavator Parts Wholesale Department

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  3. CAT 349D2 Travel Reduction Gearbox High Torque Heavy Duty Stable Drive for CAT
China CAT 349D2 Travel Reduction Gearbox High Torque Heavy Duty Stable Drive for CAT
China CAT 349D2 Travel Reduction Gearbox High Torque Heavy Duty Stable Drive for CAT

  1. China CAT 349D2 Travel Reduction Gearbox High Torque Heavy Duty Stable Drive for CAT
  2. China CAT 349D2 Travel Reduction Gearbox High Torque Heavy Duty Stable Drive for CAT
  3. China CAT 349D2 Travel Reduction Gearbox High Torque Heavy Duty Stable Drive for CAT
  4. China CAT 349D2 Travel Reduction Gearbox High Torque Heavy Duty Stable Drive for CAT
  5. China CAT 349D2 Travel Reduction Gearbox High Torque Heavy Duty Stable Drive for CAT

CAT 349D2 Travel Reduction Gearbox High Torque Heavy Duty Stable Drive for CAT

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Environmental Impact Reduced waste and resource use
Durability High, meets OEM standards
Replacement Parts Included Bearings, seals, gaskets, etc.
Part Type Excavator Parts
Compatibility Fits original excavator models
Quality Assurance Certified quality control process
Inspection Standards OEM or industry standard testing
Material Quality Equivalent to new parts

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  1. Product Details
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Product Specification

Environmental Impact Reduced waste and resource use Durability High, meets OEM standards
Replacement Parts Included Bearings, seals, gaskets, etc. Part Type Excavator Parts
Compatibility Fits original excavator models Quality Assurance Certified quality control process
Inspection Standards OEM or industry standard testing Material Quality Equivalent to new parts
High Light CAT 349D2 excavator travel gearbox ，high torque reduction gearbox ，heavy duty excavator drive gearbox

CAT 349D2 Travel Reduction Gearbox High Torque Heavy Duty Stable Drive for CAT 349D2 Excavator


The CAT 349D2 Travel Reduction Gearbox (Final Drive) is a heavy‑duty power transmission component specially designed for CAT 349D2 / 349D2 L hydraulic excavators. It features a high‑strength gear set, reliable sealing, and stable torque output, ensuring smooth travel, strong traction, and long durability in mining, large‑scale construction, and harsh working environments.

Specifications


Item Details
Product Name 349D2 Travel Reduction Gearbox
Suitable Model CAT 349D2 / 349D2 L / 349F / 350
OEM Part Numbers 504-1674, 518-1212, 353-0604, 511-6019
Total Weight Approx. 560 kg
Traction Force 338 kN
Travel Speed 4.5 km/h
Gradeability 70% (30°)
Mounting Holes 20 frame holes, 20 sprocket holes
Structure Planetary reduction, high-pressure oil lubrication

Key Advantages


  • High-strength forged gears for heavy-duty continuous operation
  • Large torque output ensures strong climbing and traction
  • Multi-stage sealing prevents oil leakage in harsh conditions
  • Precision machining for perfect OEM fit and easy installation
  • Stable performance under heavy load and long working hours
  • Extended service life reduces replacement and downtime
  • Compatible with original travel motor for full power matching

Typical Applications


  • CAT 349D2 / 349D2 L hydraulic excavator
  • CAT 349F / 350 / 352F series excavators
  • Mining excavation, ore loading, and quarry projects
  • Large earthmoving, foundation, and heavy construction
  • Railway, water conservancy, and port engineering
  • Long-hour harsh working conditions

FAQs


  1. Which machines use the 349D2 travel reducer?

    It fits CAT 349D2, 349D2 L, 349F, 350, and 352F excavators.
  2. What are the main OEM part numbers?

    504-1674, 518-1212, 353-0604, 511-6019.
  3. What is the maximum traction force?

    Up to 338 kN for strong digging and travel stability.
  4. Is it suitable for mining?

    Yes, designed for heavy-duty, long-hour, harsh working conditions.
  5. Does it match the original travel motor?

    Yes, fully compatible with OEM motors for stable power transmission.
  6. What is the weight of the gearbox?

    Approximately 560 kg.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Exporter,Manufacturer

  • Year Established:

    2008

  • Total Annual:

    5000000-10000000

  • Employee Number:

    101~200

  • Ecer Certification：

    Verified Supplier

Located in the Fuyong Huabang Excavator Parts Wholesale Department in Bao'an District, Shenzhen, it is a professional excavator parts supplier in China.We offer a range of excavator parts, including hydraulic pumps, control valves, main reducers, swing motors, engine assemblies, and other crucial co... Located in the Fuyong Huabang Excavator Parts Wholesale Department in Bao'an District, Shenzhen, it is a professional excavator parts supplier in China.We offer a range of excavator parts, including hydraulic pumps, control valves, main reducers, swing motors, engine assemblies, and other crucial co...

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  • Shenzhen Baoan District Fuyong Huabang Excavator Parts Wholesale Department
  • Fuyong Huabang ExcavatorParts Wholesale Department, Bao'an District, Shenzhen City
  • https://www.szhbexcavatorparts.com/

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