4 MT Loading Capacity Steel Crawler Track Undercarriage For Drilling Rig Machines
We provide electric track chassis, mechanical chassis, hydraulic remote control chassis, and custom solutions tailored to customer requirements. Our track systems are designed for loads ranging from 300 kg to 400,000 kg. Depending on your specific load and capacity needs, you can choose from track systems with rubber tracks, steel tracks, or interchangeable tracks that allow switching between rubber and steel configurations.
| Product Name | Track Undercarriage |
|---|---|
| Theoretical Speed | 0~10 Km/h |
| Gear Configuration | Four gears: forward 3 and backward 1 with multiple speeds (one high and one low speed) |
| Grade Ability | 20° uphill, 20° downhill, 20° rollover angle, 25° |
| Track Size | 2.3×1.65m with grounding length of 1.6m |
| Track Specifications | 3.3×1.85m×0.5m |
| Loading Capacity | 4 MT |
Different steel track dimensions are available at no extra cost. Contact us or complete the intake form with your required dimensions for custom steel tracks.
The track adjuster is designed to regulate track tightness and consists of bracket, crank arm, shaft sleeve, worm gear, worm, screw, friction plate, and bushing components. Proper track tension significantly impacts machine driving performance and track longevity. Track tension requirements vary by operating environment:
- Hard road surfaces require tighter track tension
- Desert or soft terrain operations require looser track tension
- Track wear over time necessitates periodic tension adjustments
The track adjuster modifies the distance between the inducer and driving wheel to achieve optimal tension. Backward inducer swing increases tension, while forward swing reduces it.
Crawler chassis assemblies are primarily used in specialized applications including parade vehicles, tanks, and armored vehicles. Key advantages include:
- Rubber tracks protect ground surfaces and reduce environmental impact
- Low noise and vibration operation for comfortable riding
- Suitable for high-speed applications and frequent transfers
- Superior all-road performance capabilities
- Reliable electrical instruments and comprehensive machine status monitoring systems
Rubber track service life averages approximately 2000 hours, though this varies significantly based on operating conditions:
- Rocky or abrasive environments can reduce service life by 50%
- Favorable conditions can double expected service life
- Regular inspection of track and chassis components is essential
- Monitor oil levels and cleanliness during maintenance checks
- Operating temperature range: -25°C to +55°C
- Avoid exposure to chemicals, oil, and seawater which accelerate track aging - frequent cleaning required in such environments
- Protect from sharp protrusions (steel bars, stones) that can damage rubber tracks
- Road edges, ruts, and uneven surfaces may cause edge pattern cracks (safe if steel cords remain undamaged)
- Gravel surfaces cause early wear and small cracks - severe moisture infiltration can lead to core iron detachment and wire breakage

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Have questions about our products or want to discuss a custom order? Our team is ready to help you.