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12" Heavy Duty Mini Excavator Tracks (300x52.5Nx84)
Regular Price
$943.75
x 1
Confirm the Full Size Match the width, pitch and link count of the 300x52.5Nx84 against your existing track, or use the TrackTECH Rubber Track Finder to confirm fitment for your machine before ordering.
Maximize Uptime. Lower the Cost Per Hour. A failed track costs more than the replacement—it costs production time. This Heavy Duty replacement track is built for contractors and fleets that need dependable machine availability, predictable wear and useful traction instead of mid-job interruptions.
TrackTECH Advantage:
- Continuous Steel Cord: Jointless internal steel cable construction removes splice points and reinforces the track against stretching and high-load stress.
- Forged Steel Links: Heat-treated internal guide links support consistent sprocket engagement under repeated torque and load cycles.
- Wear & Ground Contact: Heavy-duty lug geometry balances traction, footprint stability and long-wearing contact across everyday jobsites.
- Controlled Travel: Tread geometry is selected for predictable forward and reverse movement during digging, trenching and repositioning.
Customer Installs
Track Specifications
| Specification Name | Specification Value |
|---|---|
| Track Size | 300x52.5Nx84 |
| Width | 300 mm (11.81 in) |
| Pitch | 52.5 mm |
| Links | 84 |
| Guide Type | N |
| Tread Pattern | 300x52.5Nx84 |
| Track Weight | 300 lb |
| Warranty | 24 Months |
| Shipping | Free Shipping (LTL Freight) |
Design Features
| Specification Name | Specification Value |
|---|---|
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100% Virgin Rubber CompoundPremium 100% virgin rubber compound for TrackTECH Heavy Duty rubber-track products.
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Continuous Steel Cable (CSC)Jointless continuous steel cable architecture for Heavy Duty rubber-track products.
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Drop-Forged, Heat-Treated Steel LugsDrop-forged, heat-treated steel metal embeds and drive lugs for Heavy Duty rubber-track products.
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Vulcanized Anti-Rust EncapsulationVulcanized anti-rust encapsulation around the internal steel framework.
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Extra-Thick Heavy-Duty Tapered ProfileReinforced extra-thick rubber with a heavy-duty tapered edge and sidewall profile.
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Vibration-Dampening Lug Spacing & Pitch GeometryLug spacing and pitch geometry designed to absorb shock through the track system.
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COMPATIBILITY
100% Precision Fitment. Guaranteed.
| Make | Models |
|---|---|
| Airman | |
| Bobcat | |
| Daewoo |
SL035Solar 035
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| Doosan | |
| Hanix | |
| Hitachi | |
| Hyundai | |
| Komatsu | |
| Kubota |
Shipping, Warranty & Support
TrackTECH rubber tracks ship free to the lower 48 states on qualifying orders. Fulfillment timing and ship-from location are confirmed from current inventory and the order destination.
Not sure which size fits your machine? Call our team at (850) 816-7898 — we verify fitment before every order ships.
Frequently Asked Questions
Fitment, availability, fulfillment, and support for this product
What size rubber tracks fit the 300x52.5Nx84?
The 300x52.5Nx84 uses 300x52.5nx84 rubber tracks (Width: 300mm, Links: 84). This product is built for dependable traction and jobsite durability. Backed by TrackTECH's 100% Guaranteed Machine Fitment and 24-Month Replacement Warranty.
What top roller fits the 300x52.5Nx84?
Matching top roller options for the 300x52.5Nx84 include Top Roller | Part #CR1180-9221 and Kubota Top Roller | Part #CRRC411-21903. Top rollers support the upper track path and should be checked for bearing play, flat spots, and uneven wear during undercarriage service.
What other machines use the 300x52.5nx84 rubber track?
The 300x52.5nx84 rubber track size is used across multiple compact machines, including Bobcat E35, Bobcat E35C, Bobcat E35Z, Bobcat E35I, Daewoo SOLAR035, Daewoo SL035, Doosan DX30, and Doosan DX30Z. Backed by TrackTECH's 100% Guaranteed Machine Fitment and 24-Month Replacement Warranty.
Should I replace undercarriage parts when installing new 300x52.5Nx84 tracks?
Yes, inspect sprockets, rollers, and idlers before installing new rubber tracks on the 300x52.5Nx84. Worn undercarriage parts can shorten track life, cause poor alignment, and create uneven wear. Shop matching parts from the linked products above or view all undercarriage parts.
How do I confirm this product fits the 300x52.5Nx84?
Confirm fitment by checking your machine make, model, serial number, and existing track size or OEM part number. For rubber tracks, verify width, pitch, and link count. For undercarriage parts, compare the part number, bolt pattern, tooth count, and machine position. You can also use the TrackTECH Track Finder or call (850) 816-7898 before ordering.
How fast does TrackTECH ship 300x52.5Nx84 parts?
TrackTECH ships rubber tracks and undercarriage parts quickly across the Lower 48. Heavy items typically ship by freight, while smaller undercarriage parts may ship by parcel depending on warehouse availability. Review TrackTECH shipping information or contact us before ordering if you need priority freight options.
What equipment uses this 300x52.5Nx84?
Current compatible equipment listed in the TrackTECH catalog includes Bobcat E35, Bobcat E35i, Bobcat E35Z, Doosan DX30, Doosan DX30Z, Hitachi EX33, Hitachi EX35, Hitachi EX35-1, Hitachi EX40UR, Hitachi EX40UR-1, Hitachi EX40UR-2, Hyundai Robex 35-5, and additional models shown on the product page.
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