CAT 349D2 Travel Reduction Gearbox High Torque Heavy Duty Stable Drive for CAT 349D2 Excavator
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Product Description
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
- Which machines use the 349D2 travel reducer?
It fits CAT 349D2, 349D2 L, 349F, 350, and 352F excavators.
- What are the main OEM part numbers?
504-1674, 518-1212, 353-0604, 511-6019.
- What is the maximum traction force?
Up to 338 kN for strong digging and travel stability.
- Is it suitable for mining?
Yes, designed for heavy-duty, long-hour, harsh working conditions.
- Does it match the original travel motor?
Yes, fully compatible with OEM motors for stable power transmission.
- What is the weight of the gearbox?
Approximately 560 kg.
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Company
Shenzhen Baoan District Fuyong Huabang Excavator Parts Wholesale Department
Location
Fuyong Huabang ExcavatorParts Wholesale Department, Bao'an District, Shenzhen City
Contact Person
Li