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Excavator High Quality TM40 Series Excavator Travel Gearbox with Motor Final Drive DX225/R215-9/XE215/SY215-8 170401-00037/31N6-40060
1. Product Overview
The TM40 travel assembly, also known as TM40 final drive assembly, is a high-performance integrated travel driving device specially engineered for 18-25 ton medium-sized hydraulic crawler excavators. It adopts an integrated structure of hydraulic travel motor and reduction gearbox, featuring compact layout, stable power output and strong environmental adaptability. As the core walking component of excavators, it undertakes the full-load walking driving work of construction machinery, perfectly adapting to complex and harsh working conditions such as earthwork excavation, mine operation, road construction and municipal engineering. This assembly is fully compatible with multiple mainstream excavator brands and models, and has become a preferred replacement and original matching part for medium-tonnage excavators due to its reliable quality and cost-effective performance.
Compatible Excavator Models
The TM40 travel assembly is widely compatible with mainstream medium-tonnage excavators of global brands, with perfect matching performance and plug-and-play applicability:
Doosan/Daewoo: DH220, DH225, DH215 Series
Hyundai: R195, R215, R220, R225, R310 Series
Vooolvo: EC216, EC240B Series
Sumitomo/Kobelco: SK260, SK270 Series
Sany: SY215C Series and other 18-25 ton crawler excavators
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.
Founded in September 2010, BTPS Hydraulic Technology Co., Ltd. is a national high-tech enterprise specializing in the research and development, production, sales and customization of hydraulic piston pumps, hydraulic motors, original hydraulic components and supporting accesso...
Founded in September 2010, BTPS Hydraulic Technology Co., Ltd. is a national high-tech enterprise specializing in the research and development, production, sales and customization of hydraulic piston pumps, hydraulic motors, original hydraulic components and supporting accesso...