Description
MAG-33VP Travel Motor Final Drive 2401-9237A Overview
The MAG-33VP Travel Motor Final Drive 2401-9237A assembly manufactured by Tatan is a heavy-duty Kayaba series hydraulic travel device belonging to our Excavator Final Drive Travel Motor classification. Specially engineered for Doosan Daewoo DX75, DX75-9, DX75-9C, DH80-7 7-to-8 ton excavators, and compact loaders, this complete travel motor with planetary reduction gearbox delivers smooth 2-speed travel, powerful pulling force, and equal tracking torque under muddy and rocky job site conditions.
Constructed strictly according to original OEM specifications, this travel motor assembly integrates an axial piston motor and a 2-stage planetary reduction gearbox, ensuring 100% direct bolt-on fitment to track frame sprockets without hose modification.
Key Attributes & Parameters for MAG-33VP Travel Motor Final Drive 2401-9237A
| Product Category | Excavator Final Drive Travel Motor | Warranty | 1 Year / 12 Months |
| Specific Motor Model | Kayaba MAG-33VP / GM09 Motor | Brand Name | Tatan |
| Compatible Equipment | Doosan DX75 | DH80-7 Loader | OEM Part Number | 2401-9237A / MAG-33VP |
| Matched Engine Series | Yanmar 4TNV98 / 4TNV98-VNS Engine | Place of Origin | Guangdong, China |
| Max Working Pressure | 29.4 MPa (294 bar / 4260 PSI) | Reduction Ratio | Heavy-Duty Gearbox (~36.5:1) |
| Floating Seal Type | Duo-Cone Mechanical Seals | Quality Status | 100% Brand New Assembly |
| Machinery Test Report | Provided (100% Bench Tested) | Video Outgoing-Inspection | Provided Before Shipping |
| Gear Oil Spec | SAE 80W-90 Heavy Duty Gear Oil | Packaging | Export Wooden Box Packaging |
Supported Machinery Brands & Final Drive Parts Coverage
In addition to Doosan, Tatan manufactures replacement complete travel motors and final drives for major excavator and wheel loader brands:
Application Scenarios & Buyer Value
When upgrading or replacing your excavator undercarriage drive with our MAG-33VP Travel Motor Final Drive 2401-9237A, buyers achieve maximum operational uptime and pulling power:
| Application Scenario | Value Delivered to Buyer |
|---|---|
| Doosan DX75 Travel Motor Replacement | Complete assembly replacement eliminates machine off-tracking and restores equal 2-speed travel power. |
| Undercarriage Repair Workshops | Replaces complex planetary gear rebuilding; saves mechanic labor hours and prevents field leak warranties. |
| Parts Dealers & Stockists | High-demand 7-ton excavator final drive stock item ready for fast local sale to construction contractors. |
| Rental Fleet Maintenance | Extends excavator working hours and ensures maximum job site productivity. |
MAG-33VP Travel Motor Final Drive 2401-9237A OEM Diagnostic Guide
Use this OEM manual diagnostic guide to troubleshoot tracking and travel motor issues on your Doosan DX75 excavator or loader:
| Hydraulic/Mechanical Symptom | Technical Cause Analysis | Tatan Factory-Grade Solution |
|---|---|---|
| 1. Excavator tracking off-steer / One side slow | Worn motor piston cylinder block or pilot swashplate angle wear causing internal oil bypass under 29.4 MPa load. | Replace with Tatan MAG-33VP complete 2401-9237A final drive motor assembly; check center swivel joint seals. |
| 2. Gear oil leaking into track sprocket hub | Duo-Cone floating seal face damage or rubber O-ring degradation allowing gear oil to escape from hub. | Replace complete final drive assembly or install high-durability forged steel Duo-Cone floating seal kit. |
| 3. Loud metallic grinding noise during travel | 1st or 2nd planetary gear tooth breakage or needle bearing collapse due to insufficient gear oil lubrication. | Install Tatan new complete travel motor with gearbox; refill with SAE 80W-90 heavy-duty gear oil before operation. |
| 4. High-speed (Rabbit speed) shift failure | 2-speed shift pilot control spool sticking or pilot line pressure drop (<2.5 MPa) to swashplate piston. | Clean 2-speed control valve spool, check pilot shift pressure, or replace complete travel motor assembly. |
Transport Packaging & Fast Global Shipping
To ensure 100% damage-free international transport, every Tatan MAG-33VP Travel Motor Final Drive 2401-9237A undergoes anti-rust oiling, waterproof plastic sealing, and solid export wooden box packaging.
✈️ Express Air Courier
Partnered with DHL, FedEx, UPS, and TNT for express door-to-door delivery worldwide.
🚢 Sea Cargo Freight
LCL and FCL ocean container shipping for heavy final drive assemblies and bulk orders.
📦 Export Wooden Cases
Fumigated solid wooden boxes with thick shockproof foam lining for maximum safety.
Quality Control & International Certificates
Tatan final drive travel motors are manufactured under ISO 9001 quality management systems and strictly comply with CE safety standards.
MAG-33VP Travel Motor Final Drive 2401-9237A FAQ & Related Categories
- MAG-33VP 2401-9237A Travel Motor Final Drive for Doosan DX75 Excavator Loader
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- View All Doosan Heavy Equipment Excavator, Loader & Dozer Spare Parts Collection
* Note: Wholesale Reference Price Starts From $300.00. Please contact Gavin for a final customized quote.
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