IHI IS-45NX Rubber Tracks

Outfit your IHI IS45NX mini excavator with heavy-duty replacement rubber tracks built to OEM specs in size 400x72.5Nx70, backed by a 24-month warranty and free freight to the lower 48.

IHI IS45NX Track Specs

  • Track size: 400x72.5Nx70
  • Width: 400 mm
  • Pitch: 72.5 mm
  • Links: 70
  • Guide: Offset guide

Choose Your Tread

  • Directional — Mini-excavator standard — angled lugs for digging, grading and trenching traction.

Same Track, Other Machines

These machines run the same 400x72.5Nx70 track, so this fitment crosses over:

Built to Outlast OEM

  • Continuous steel cord — up to 40% stronger than typical aftermarket tracks, resisting stretch and de-tracking.
  • Endless high-tensile cables — single-cure construction with no weak splice point.
  • Premium virgin rubber — anti-chunk compound built for long service life in abrasive conditions.
  • Free freight to the lower 48 — every order ships free, with same-day dispatch on in-stock items.

Order your IHI IS45NX tracks and parts today, or call (850) 816-7898 for build help. Not sure on size or guide? The Track Finder has you covered.

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IHI IS45NX mini excavator

Track sizes

Heavy-Duty Rubber Tracks for IS-45NX

  • 400x72.5Nx70 Heavy Duty Rubber Track | MX
    IHI IS-45NX 400x72.5x70 400x72.5Nx70
    • Heavy Duty | 400x72.5x70
    $1,625.00$1,562.50

    In stock

    Add to quote
  • 400x72.5wx70 mx heavy-duty rubber track
    IHI IS-45NX 400x72.5Wx70
    • Heavy Duty | 400x72.5Wx70

    Request quote

    Add to quote

  • 100% Virgin Rubber

    Engineered to resist chunking, tearing, and cutting in harsh, abrasive environments.

  • Continuous Steel Cords

    Jointless internal cable architecture eliminates structural weak points and maximizes overall tensile strength.

  • Drop-Forged Links

    Precision heat-treated guide lugs ensure exact sprocket engagement and prevent de-tracking under heavy side-loads.

  • Corrosion Resistant

    The internal steel framework is fully encapsulated to prevent oxidation, rust, and moisture penetration.

  • Reinforced Sidewalls

    Extra-thick vulcanized rubber and tapered edge profiles protect against curb slashing and lateral impacts from jobsite debris.

  • Low-Vibration Tread

    Optimized lug spacing and pitch geometry absorb shock, reducing undercarriage wear and minimizing cabin vibration.

IHI IS45NX fitment data

Frequently Asked Questions

Common fitment, shipping, and rubber track replacement questions

What rubber tracks are compatible with the IHI IS45NX?
The IHI IS45NX is cataloged with 400x72.5x70 rubber tracks in the current TrackTECH storefront data. The size format is width × pitch × links.
What are the best rubber tracks for the IHI IS45NX?
The best IHI IS45NX track depends on terrain and application. Current tread choices include Directional — mini excavator digging and travel. Compare traction, ride quality, cleanout, ground disturbance and wear for the work you do most.
Where can I buy new tracks for a IHI IS45NX?
TrackTECH offers new heavy-duty replacement tracks for the IHI IS45NX with low direct pricing, free shipping, fast nationwide delivery and 24-month rubber-track warranty protection. Current prices and available tread options are shown on the page.
How much do IHI IS45NX rubber tracks cost?
Price depends on track size, tread pattern and whether you are replacing one track or a pair. Compare the current IHI IS45NX options and live pricing on TrackTECH rather than relying on a generic model estimate.
Should I replace worn tracks on a used IHI IS45NX?
If a used IHI IS45NX has worn, cracked or damaged tracks, replacement can improve traction, ride quality, job readiness and how the machine presents at resale. Inspect the undercarriage condition at the same time so new tracks are not being installed over obviously worn components.