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TM40 Travel Assembly Applicable to DH215

4 week ago
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TM40 Travel Assembly Applicable to DH215,DH220,DH225,R200,R210,R215,R220,R225,R265,SY195,
SY215,SY235,SY245,XE215,XE235,XE265,FR220,FR260,LG225,SC220,SC230,HD700,HD820,XE285
 
TM40 Travel Assembly (Walking Mechanism) Core Information
 
I. Product Positioning
 
The TM40 Travel Assembly is aheavy-duty hydraulic crawler drive unitdesigned for 20-25-ton excavators. It integrates a travel motor, gearbox, and final drive system, serving as the core walking component for tracked construction machinery.
 
II. Compatible Model List
 
1. Doosan Series
 
  • DH215, DH220, DH225
 
      • Application Scenarios: Medium-to-large earthmoving projects, mining operations. Optimized for high-load demands of Doosan’s classic models.
 
2. Komatsu Series
 
  • R200, R210, R215, R220, R225, R265
 
      • Technical Matching: Tailored to Komatsu’s hydraulic system pressure and flow characteristics, ensuring efficient power transmission.
 
3. Sany Heavy Industry Series
 
  • SY195, SY215, SY235, SY245
 
      • Localization Adaptation: Compatible with Sany’s domestic model interface standards, reducing maintenance costs.
 
4. XCMG (Xuzhou Construction Machinery Group) Series
 
  • XE215, XE235, XE265, XE285
 
      • Performance Parameters: Torque output matches XCMG’s track shoe width, enhancing climbing capability.
 
5. Other Brands
 
  • FR220, FR260 (Foton Lovol)
 
  • LG225 (Lonking)
 
  • SC220, SC230 (SDLG, Shandong Lingong)
 
  • HD700, HD820 (Hyundai Heavy Industries)
 
      • Coverage: Spans Japanese, Korean, European, American, and leading domestic brands, demonstrating universal design compatibility.
 
III. Technical Characteristics
 
1. Power Specifications
 
  • Rated Torque: Supports driving force required for 20-25-ton excavator walking.
 
  • Transmission Efficiency: Planetary gear reduction mechanism with optimized gear ratios for diverse operating conditions.
 
2. Structural Advantages
 
  • Modular Design: Integrated motor and gearbox for rapid replacement.
 
  • Sealing Performance: Multi-lip seals prevent mud and water ingress, extending service life.
 
3. Certification Standards
 
  • ISO 9001:2000 Quality Management System Certification.
 
  • CE Certification(selected models), meeting EU market access requirements.
 
IV. Application Value
 
1. Maintenance Cost-Effectiveness
 
  • Cost Reduction: 40%-60% lower than full machine replacement.
 
  • Standardized Interfaces: Cross-brand interchangeability minimizes spare parts inventory.
 
2. Performance Restoration
 
  • Post-Replacement Performance: Walking speed and traction force restored to ≥95% of original factory specifications.
 
  • Noise Control: Gearbox noise ≤85 dB, complying with construction site environmental regulations.
 
3. Application Scenarios
 
  • Earthmoving: Flat terrain walking, slope climbing.
 
  • Mining: Heavy-duty transportation, wet/slippery terrain extraction.
 
  • Demolition: Maneuverability in complex terrains.
 
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