Extendable track undercarriage supplies track systems that are hydraulically extendable/can be widened. An extendable track system provides for even better stability. The extendable track systems also take up less space, so they can be transported in compliance with the transport regulations. With the extendable track systems, hydraulic cylinders provide for the extension and retraction movements of the frames. Small types have the advantage here of being able to pass through a standard door opening in some cases.
Models of hydraulically extendable track systems
Hydraulic extension is also possible for heavier track systems with rubber or steel tracks.
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Advantage of Extendable Track Undercarriage
Extendable track undercarriages offer several advantages, particularly for heavy machinery. Here are some key benefits:
Stability on Uneven Ground: Extendable tracks can increase the machine’s footprint, providing better stability on uneven or soft ground. This helps prevent tipping or sinking.
Improved Load Distribution: By extending the tracks, the weight of the machine and its load is distributed over a larger area, reducing ground pressure and minimizing damage to sensitive surfaces.
Enhanced Maneuverability: An extendable undercarriage can improve the machine's ability to navigate tight spaces. It can be contracted for narrow areas and expanded for greater stability during lifting operations.
Increased Lifting Capacity: Extended tracks can enhance the lifting capacity of the machine by providing greater balance and reducing the risk of tipping, especially when operating at maximum extension.
Operational Versatility: These undercarriages can adapt to different job site conditions, making machines equipped with extendable tracks suitable for various applications, from construction to forestry.
Reduced Wear and Tear: A wider base helps reduce strain on the machine's components, leading to less wear and tear and potentially extending the life of critical parts.
Better Traction: The expanded track length often provides increased traction, allowing the machine to work more effectively in challenging terrain, such as mud or soft soil.
Easy Transport: The ability to contract the undercarriage allows easier transportation of the machine across roads and job sites, making it more convenient for moving from one location to another.
These advantages make extendable track undercarriages a valuable feature for operators looking for versatility, stability, and efficiency in challenging work environments.
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When to Choose an Extendable Track Undercarriage?
Variable Jobsite Conditions: If your work frequently takes you to uneven or unstable terrain (like soft soil, mud, or loose gravel), an extendable track undercarriage can provide the necessary stability and traction.
Heavy Loads: When you need to lift or transport heavy loads, the increased stability from an extended footprint can enhance safety and lifting capability.
Limited Space: If you often operate in tight or confined spaces, the ability to retract the undercarriage gives you the flexibility to maneuver easily and safely.
Diverse Applications: For contractors who work across multiple sectors (construction, landscaping, utility work), an extendable track undercarriage offers versatility to adapt to various tasks and environments.
Enhanced Ground Protection: If you're working on sensitive surfaces (like grass or asphalt), extendable tracks can reduce ground pressure and minimize damage.
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How to Choose an Extendable Track Undercarriage
Evaluate Your Needs: Consider the types of projects you typically undertake, including the terrain, load requirements, and space constraints. This will help you determine the size and features you need.
Assess Compatibility: Ensure the undercarriage is compatible with your machine model. Check the manufacturer’s specifications and guidelines for fit and function.
Look for Durability: Choose an extendable track undercarriage made from high-quality materials and designed to withstand heavy stress and wear. Consider factors like frame construction, bearings, and track materials.
Check Extending Mechanism: Evaluate how the extension mechanism works (hydraulic vs. manual) and consider how easy it is to operate. A user-friendly extension mechanism can save time and reduce operator fatigue.
Weight and Size Considerations: Ensure the extended undercarriage does not compromise the overall weight and balance of the machine. Ideally, the undercarriage should enhance stability without adding excessive weight.
Maintenance Requirements: Review the maintenance requirements and accessibility for servicing the undercarriage. Consider choosing options that facilitate easy routine maintenance to minimize downtime.
Manufacturer Reputation: Choose a reputable manufacturer known for the quality and reliability of their equipment. Check for warranty policies and customer support options.
Cost vs. Benefit: Consider both the initial cost and the long-term benefits. Weigh the potential for increased efficiency and reduced operational costs against the investment required.
Taking the time to evaluate these factors will help you select the appropriate extendable track undercarriage for your specific needs and applications. If you have any more specific questions or scenarios you'd like to discuss, feel free to ask!
| Crawler Undercarriage Introduction
Method: Hydraulic drive
Warranty: 12 months free
Weight: 500kgs
Pallet size: 1860*1450*580mm
Load capacity: 2.5tons
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1.Technical parameters

Performance Parameter | Motor displacement ml/r | Work pressure Mpa | Traction force KN | Travel speed km/h | Ground pressure Kpa | Max grade ability a° | Dead weight kg | Load capacity kg |
KRT2500 | 20.7/10.9 | 26 | 74 | 1/2 | 36 | 30 | 500 | 2500 |
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Undercarriage Samples



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2.Payment terms ,Delivery and Service
√ Payment: 30%deposit,70% before shipment.All the payment can negotiate, generally by T/T.
√ Delivery:20-25 days after receipt of your payment.
√ Service: 24 hours online service, technical overseas service
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3.Packing and shipping

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FAQ
Q: Are you trading company or manufacturer?
A: We are professional manufacturer specialized in track undercarriage. And we trade our products with our clients directly.
Q: Where is your factory located?
A: In Ningbo city,China.
Q: Where is your factory located?
A: In Ningbo city,China.
Q: When did your factory established?
A: Since 2012
Q: How many square meters of your factory?
A: More than 16000 square meter.
Q: How many workers in your factory?
A: 100 workers.
Q: Can you do OEM and ODM?
A: Yes, OEM and ODM are both acceptable. The material, color, style can customize, the basic quantity we will advise after we discuss.
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