Track Adjuster Tensioning Assembly Undercarriage Parts for Volvo EC210
Our Volvo EC210 track adjuster assembly offers precise and stable tension control for your excavator’s undercarriage. Built with forged high-strength steel and equipped with a heat-treated recoil spring, it provides exceptional durability and shock absorption. Ideal for earthmoving, trenching, or quarry operations.
| Piston Rod | 40Cr / 42CrMo (Hard Chrome Plated) |
|---|---|
| Cylinder Body | Q345 / 45# Steel / 40Cr |
| Return Spring | 60Si2Mn / 65Mn Spring Steel |
| Cylinder Head / End Cap | 45# Steel / Cast Steel |
| Grease Nipple & Fittings | Carbon Steel (Zinc Plated) / Stainless Steel |
| Colors | Black or yellow or customized |
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Kinton Parts is trusted by professionals worldwide for delivering high-quality parts for excavators, bulldozers, and other construction machinery—with guaranteed performance and durability.
The track adjuster is a critical undercarriage component that maintains correct track tension by pushing the front idler forward via a grease-filled hydraulic cylinder. This prevents slack, track derailment, and uneven wear—especially important for Volvo EC210 machines working on rugged or variable terrain.
Additionally, the recoil spring inside the adjuster acts as a shock absorber, dampening impact loads when the excavator encounters rocks, bumps, or sudden stops. This protects both the track frame and the idler from excessive stress, reducing the risk of damage and downtime.
Technical Illustration & Structural Highlights
We include a side-section diagram and assembly schematic to show:
- Inner hydraulic chamber
- Recoil spring positioning and movement path
- Grease inlet port and piston stroke
- Dual-layer dust seals and bushings
This layout supports smooth internal movement and resistance against internal leakage or spring failure, even under harsh jobsite impact.
Material Construction & Manufacturing Process
To ensure long-term durability, our EC210 adjusters are built using a combination of advanced materials and precision processes:
- Main Cylinder: Forged from 40Cr alloy steel, heat-treated to HRC 48–55 for strength and impact resistance.
- Recoil Spring: Made from high-tensile 60Si2Mn spring steel, oil-quenched and tempered for lasting elasticity.
- Piston Rod: Precision-machined, hardened, and polished for minimal friction and optimal seal engagement.
- Grease Valve Assembly: Enables on-site tension adjustment with a standard grease gun—no disassembly required.
- Protective Coating: Treated with black oxide or anti-rust paint to prevent corrosion in wet, muddy, or salty conditions.
Each unit is subjected to dimensional inspection, hydraulic pressure tests, and spring compression checks before shipment to ensure trouble-free operation.
OEM Undercarriage Parts for Volvo Excavator
| BRAND | MACHINERY MODEL NUMBER | |||||||
|---|---|---|---|---|---|---|---|---|
| VOLVO | EC55 | EC140 | EC160 | EC180 | EC210 | EC210B | EC210CL | EC240 |
| EC240B | EC240CL | EC290 | EC290B | EC290CL | EC300 | EC300B | EC300DL | |
| EC330 | EC360 | EC360B | EC380DL | EC460 | EC460B | EC480DL | EC700B | |
| EC700CL | EC950E | EC750E | EC480EL | EC380EL | EC300EL | EC250EL | EC220EL | |
| EC200D | EC210D | EC140D | EC160D | EC180D | EC250D | EC300D | EC380D | |
| EC480D | EC750D | EC950D | EC700D | EC290LC | EC240LC | EC210LC | EC360LC | |
| EC460LC | EC700LC | EC950LC | EC480LC | EC300LC | EC250LC | EC220LC | EC140LC | |
| EC210BLC | EC240BLC | EC290BLC | EC360BLC | EC460BLC | EC700BLC | EC750EL | EC380FL | |
| EC300FL | EC250FL | EC220FL | EC480FL | EC950FL | EC160EL | EC180EL | EC140EL | |
| EC140BLC | EC160BLC | EC180BLC | EC290EL | EC360EL | EC460EL | EC700EL | ||
Looking for a specific make or model not listed here? Reach out and we’ll be happy to assist.
Fitment Compatibility & OEM Reference Numbers
Our EC210 track adjuster assembly fits:
- Volvo EC210B, EC210C, EC210D
- Compatible with certain EC240 and EC290 variants (based on frame specs)
Typical OEM Reference Numbers:
Please verify your serial number or part book before confirming your order
- VOE14528449
- VOE14558676
- 14577749
- 14528294
We support model-specific fitment verification—just send your machine’s serial number or undercarriage drawing, and we’ll help confirm the exact part.
Why Choose Our EC210 Track Adjuster Assembly?
- Hitachi-Compatible Quality – Manufactured to OEM-level tolerances for seamless integration
- Heavy-Duty Recoil Spring – Withstands extreme compression without fatigue or failure
- Grease-Adjustable System – Simple on-site adjustment for maintenance convenience
- Anti-Corrosion Treatment – Coated to endure harsh outdoor conditions
- Visual QC Before Shipping – We offer photos and inspection videos before delivery
- OEM/ODM Services – Logo engraving, private packaging, and bulk branding support available
Real-World Applications & Terrain Suitability
Volvo EC210 machines often work in variable environments, including:
- Soft, muddy construction sites – where maintaining track alignment is essential
- Rocky foundations – where repeated impact can strain the recoil system
- Sloped or uneven terrain – where track sag can lead to derailment or traction loss
- Long-haul digging or trenching – where consistent tension prevents downtime
Our EC210 adjuster is engineered to perform reliably in all these conditions, minimizing service interruptions and maximizing your project’s productivity.
SHIPPING & DELIVERY
At Kinton Parts, we ensure reliable, worldwide shipping of parts for excavators, bulldozers, and a full range of construction machines—safe, fast, and secure.
All products are securely packed using high-quality export cartons, reinforced wooden cases, or industry-standard palletized packaging to ensure maximum protection during transit and smooth handling during unloading.
Standard orders are typically shipped within 3–5 working days, while large or customized orders are usually dispatched within 7–20 days, depending on volume and production requirements.
We offer flexible global shipping options, including:
- International sea freight for cost-effective bulk transport
- Air freight for urgent orders
- Courier delivery (DHL, FedEx, UPS) for small-volume or sample shipments
Our logistics team manages every shipment carefully, providing real-time updates and tracking information until your order arrives safely at your destination.
Need assistance choosing the best shipping method for your location and timeline? Contact our team — we’ll help you plan a smooth delivery experience.
FAQ
Q: What are your main products?
A: We supply a full range of undercarriage and wear parts for excavators, bulldozers, and other heavy equipment. Our product line includes: Track rollers, carrier rollers, front idlers, sprockets, segments, track shoes, track chains, bolt and nuts, pins and bushings, bucket teeth and adaptors, filters, seal kits, swing bearing, and hydraulic cylinder—plus other essential replacement parts.
Q: Which countries do you export to?
A: Kinton Parts exports to over 60 countries worldwide, including:
USA, Canada, UK, Germany, Russia, UAE, Indonesia, Malaysia, Thailand, India, Pakistan, Bangladesh, Sri Lanka, South Africa, Colombia, Peru, and many others.
Q: Can I order a sample?
A: Yes, we accept trial orders. For parts in stock, samples can be shipped quickly. If you have technical drawings or existing samples, we also support customized production and mold development.
Q: How can I track my order after shipping?
A: Once your order is shipped, we will provide you with all necessary tracking information based on the shipping method. For express deliveries, you’ll receive a tracking number to follow the shipment online. For air or sea freight, we’ll send you the relevant documents such as the airway bill (AWB) or bill of lading (B/L), along with the packing list and commercial invoice to help with tracking and customs clearance.
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Trusted by professionals worldwide, Kinton Parts supplies premium-quality components for excavators, bulldozers, and more—with reliable quality you can count on.
