Description
Crawler track propulsion on the 5.5-ton Doosan DH55 (and Daewoo Solar 055) excavator requires robust tractive power to navigate muddy ground and climb transport trailers. Tatan Machinery stocks and supplies 100% Brand New TM06 complete final drive travel motor assemblies (OEM part numbers: 2401-9238 / 2401-9238A, interchangeable with 401-00019 / 401-00457). Combining a two-speed variable axial piston hydraulic motor with an enclosed heavy-duty planetary reduction gearbox, each drop-in drive unit is equipped with mechanical floating face seals and an internal parking brake pack. Backed by our 12-Month Comprehensive Replacement Warranty.
Commercial Product Profile
Wholesale Buyer Protection
Physical Storefront & Showroom Product Display
Tatan Machinery is a verified first-party physical stocking wholesaler of excavator undercarriage and hydraulic drives. We do not dropship unverified products. Below is our physical showroom final drive presentation:
Actual shelf display and physical showroom stock at Tatan Machinery facility
Track Drive Mechanical & Hydraulic Specifications
| Parameter | Engineering Metric |
|---|---|
| Hydraulic Motor Model | TM06 / GM07 Series Two-Speed Swashplate Axial Piston Motor |
| Reduction Gearbox Design | Heavy-Duty Two-Stage Planetary Reduction Mechanism |
| Rated Circuit Pressure | 24.5 MPa (250 bar / 3,553 PSI) Main Travel Circuit |
| Two-Speed Travel Ratio | Low Speed (High Tractive Effort) / High Speed (Fast Travel) |
| Mechanical Parking Brake | Hydraulically Released, Spring-Applied Wet Friction Disc Brake |
| Total Assembly Weight | Approx. 65 kg (143 lbs) Complete with Planetary Gearbox |
| Machine Fitment Range | Doosan DH55, DH55-5, Daewoo Solar 055, Solar 055V (5.5-Ton Class) |
12-Month Comprehensive Replacement Warranty
Every 100% Brand New 2401-9238 final drive travel motor supplied by Tatan Machinery includes our full 12-Month Replacement Guarantee:
- Full Major Mechanical Coverage: Planetary gear tooth fracture, sun shaft shear, motor cylinder barrel cracks, and internal brake failure resulting from manufacturing defects.
- Direct Replacement Support: If any defect occurs under proper maintenance, we dispatch immediate replacement components or complete drive assemblies without lengthy disputes.
Export Heavy-Duty Packaging Protocol & Crating Video
A heavy 65 kg final drive requires clinical protection against airborne moisture and rough ocean handling:
- Threaded Metal Port Plugs: Main travel ports, case drain line, and 2-speed shift signal ports sealed with heavy-duty metal blanking caps.
- Anti-Corrosion Wax Coating: External bare hub surfaces, sprocket mounting faces, and bolt threads coated with heavy marine anti-rust wax.
- ISPM 15 Solid Plywood Box with Steel Strapping: The drive unit is bolted down upright to high-density solid wood base skids inside an export crate.
📹 Live Wooden Crate Packaging & Dispatch Video
Watch our export team crate, bolt down, and band this brand-new 2401-9238 final drive:
✓ Live crating and strapping filmed at Tatan Machinery dispatch dock
Supported Global Logistics & Customs Documentation
Prompt logistics dispatch adapted for urgent machine-down emergencies and trade stock:
- Air Express (3–7 Days Door-to-Door): Handled via DHL Express, FedEx, or air cargo for rapid jobsite recovery.
- Sea Freight Consolidation: Economical LCL shipping for distributors stocking multiple units.
- Tariff-Ready Paperwork: Commercial invoice detailing official HS Code (8483.40 / 8412.29), packing lists, and Certificate of Origin (COO) upon request.
Daily overseas air express dispatches and containerized freight loading
Buyer Procurement FAQ: Key Decision Factors
Q: Is this 2401-9238 final drive a complete assembly with the gearbox, or only the hydraulic motor?
A: This is a complete, fully assembled drop-in final drive. It includes the complete hydraulic two-speed axial piston motor, the multi-stage planetary reduction gearbox, the mechanical parking brake pack, and the counterbalance motion control valve. It is ready to bolt directly onto your Doosan DH55 track frame.
Q: Are your final drives brand new or rebuilt? What is your warranty coverage?
A: This final drive assembly is 100% Brand New with zero operating hours, backed by our 12-Month Comprehensive Replacement Warranty. All gears, planetary carriers, bearings, floating seals, and hydraulic motor components are brand new. (Please note: On our site, all hydraulic pumps, valves, and travel motors are 100% Brand New; only diesel engines are remanufactured).
Q: My DH55 has part number 401-00019 or 2401-9238A. How do you confirm fitment?
A: 2401-9238, 2401-9238A, and 401-00019 are directly interchangeable Doosan/Daewoo OEM part numbers used across DH55 and Solar 055 production batches. Send your machine’s serial number (PIN) from the cab tag and clear photos of your current travel motor nameplate to Gavin. We verify the exact bolt hole pattern and sprocket diameter in the official Doosan EPC database within 10 minutes.
Q: Can I see live photos and stamped serial numbers of the actual final drive before dispatch?
A: Absolutely yes. Prior to balance payment and dispatch, we send clear photos and live video of the exact unit assigned to your order. You will see the stamped serial tag, sprocket bolt hole circle, sealed steel port plates, and the wooden box packaging process.
Q: What happens if the crate is damaged during sea freight, and what customs documentation is supplied?
A: Every shipment from Tatan Machinery is protected by full commercial marine cargo insurance. The heavy drive is bolted down directly onto internal skids within a fumigation-free solid plywood crate. We supply commercial invoices with accurate HS Codes (8483.40 / 8412.29), detailed packing lists, and Certificates of Origin for smooth customs clearance at your destination port.
🔗 Frequently Purchased Together with Doosan DH55 Final Drive:
- DIESEL ENGINE:
Doosan DH55 Yanmar 4TNV94L Diesel Engine Assembly
Remanufactured - CONTROL VALVE:
Main Control Valve Assembly (2436-1004) for Doosan DH55
100% Brand New - HYDRAULIC PUMP:
Main Hydraulic Pump Assembly (2401-9236) for Doosan DH55
100% Brand New - SWING MOTOR:
Hydraulic Swing Motor Assembly (2401-9237) for Doosan DH55
100% Brand New - BRAND CATALOG:
View All Doosan Excavator & Heavy Equipment Parts Collection
Get Wholesale Factory Quote for Doosan DH55 Final Drive 2401-9238
Looking for direct factory pricing, stock availability, or 12-month warranty terms for Doosan DH55 final drives? Contact senior specialist Gavin now!
💡 Fast Quote: Send your machine serial number or current travel drive photos for an accurate match within 10 minutes!
* Note: Wholesale Reference Price Starts From $300.00. Please contact Gavin for a final customized quote based on freight destination and configuration.
* Note: Wholesale Reference Price Starts From $300.00. Please contact Gavin for a final customized quote.
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