Ramp offers to buy: Final Drive Assembly (Gearbox + Hydraulic Travel Motor) Caterpillar 355-5669 / 267-6796 (CAT 349D)

✅ In stock – order now

📄 Product Description:

OEM-spec complete final drive assembly for Caterpillar 349D excavators, including the heavy-duty planetary reduction gearbox + hydraulic travel motor.

This large-frame travel device delivers extremely high torque, smooth tracking, powerful tractive force, and long-term durability under continuous mining, quarry, and heavy excavation operations.

Built to Caterpillar factory standards, the assembly ensures perfect fitment, stable hydraulic performance, and maximum reliability in harsh working environments.

🔧 Compatibility (Applications):

Compatible Machines:

• Caterpillar 349D

• Caterpillar 349DL

• Caterpillar 349D2 (variant-dependent)

• Caterpillar 345D (partial compatibility depending on gear ratio)

Part Numbers:

• 355-5669 — Complete final drive assembly

• 267-6796 — Hydraulic travel motor (major sub-component)

These part numbers correspond to OEM travel devices for the CAT 349D series.

Application:

High-torque travel drive for 45–55 ton class Caterpillar excavators.

🔁 Cross-reference / Alternative Part Numbers:

May replace or interchange with:

• 3555669

• 2676796

• 275-0410

• 275-0411

• 378-9567

• 378-9568
  
  (Compatibility depends on motor displacement and reduction ratio.)

🛠 Specifications:

• Manufacturer: OEM / Caterpillar-approved supplier

• Type: Final Drive Assembly (Planetary Gearbox + Hydraulic Travel Motor)

• Included Components:

  • Axial piston travel motor

  • Multi-stage planetary reduction gearbox

  • Sun gear, planetary gears, carrier, ring gear

  • Heavy-duty bearings & seals

• Gear Ratio: OEM CAT 349D specification

• Torque Output: Ultra-high torque for heavy-duty propulsion

• Condition: Brand new

• Packaging: Export-grade wooden crate

• Warranty: Manufacturer’s limited warranty

⭐️ Key Features:

• Complete OEM-spec final drive for CAT 349D

• Massive torque output for extreme digging and climbing power

• Precision-machined gears for superior durability

• Heavy-duty sealing system designed for extreme workloads

• Fully compatible with CAT hydraulic circuits

• Smooth and stable travel performance under high load

• Direct bolt-on installation — no modification required

• Factory-tested for torque, pressure, leakage, and RPM stability