TM40 Travel Motor Assembly | Final Drive Gearbox for 18-25 Ton Excavator

1. Product Overview

2. Core Product Advantages

• High Load-Bearing & High Torque Performance: Optimized gear reduction structure with a standard reduction ratio of 50.5:1 realizes stable high torque output. It effectively copes with heavy-load walking, climbing and uneven road driving conditions, ensuring strong and continuous power without stalling or power attenuation.
• Superior Durability & Wear Resistance: Core components including cylinder block, piston shoe, valve plate and driving gear are made of high-strength alloy steel with precision forging and heat treatment technology. The whole machine features high hardness, strong compression resistance and excellent wear resistance, greatly extending the service life under long-term high-intensity operation.
• Precision Manufacturing & Stable Operation: Adopts micron-level precision machining process for matching parts, with tight assembly tolerance control. The hydraulic system operates smoothly with low vibration and low noise, effectively avoiding oil leakage, jamming and other common faults, improving the overall operating stability of the excavator.
• Strong Compatibility & Easy Installation: Standard original factory installation size (30 mounting holes for frame and driving gear, 402mm driving gear inner diameter). It perfectly matches multiple mainstream excavator models, supports direct replacement, no modification required, greatly reducing installation time and maintenance cost.
• High Temperature Resistance & Oil Circuit Stability: Optimized hydraulic oil circuit design with high-quality sealing accessories, effectively resisting high temperature aging and hydraulic oil erosion. It maintains stable sealing performance in high-temperature and high-pressure working environments, avoiding oil leakage failures.
• Cost-Effective & Low Maintenance: Integrated modular design simplifies daily maintenance and part replacement. With low failure rate and long service cycle, it effectively reduces the later operation and maintenance costs of construction equipment.

7. Packaging & After-sales Service

• Packaging: Standard export wooden box / carton packaging, with foam cushioning inside, effectively preventing collision and damage during long-distance transportation, supporting customized export packaging.
• Warranty Period: 12 months warranty, long-term after-sales technical support.
• Service Support: Provide professional model matching consultation, installation guidance and after-sales fault solving services, support bulk wholesale and customized processing.
• Supply Capacity: Sufficient stock, fast delivery, support OEM/ODM customization.

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