OTR & Mining Tires

Built for the
Harshest
Conditions on Earth

Engineering-grade radial and bias OTR tires for open-pit dumpers, underground loaders, and heavy mining equipment. From 49" to 63" rim — designed where failure is not an option.

107+
SKUs Available
63"
Max Rim Size
100t
Max Load Capacity
E4/L5
Top Tread Grades

One Source.
Every Mining Tire.

Purpose-engineered tread designs for each application — from 500-ton haul trucks to underground LHDs.

E4 Open-Pit Dumpers — XTHRA Technical Visit
Tread E4 · Radial
Open-Pit Dumpers
CAT 797, Komatsu 980E, Liebherr T284 & more
E3 Dumpers — XTHRA Field
Tread E3 · Radial & Bias
Dumpers & Scrapers
Construction sites, quarries and mining operations
L5 Giant Loaders
Tread L5 / L5S · Radial & Bias
Giant Loaders & LHDs
Underground mines, severe cut & abrasion conditions
Technical Tread Inspection
Tread L4 · Bias
Loaders & Dozers
Construction and mining sites, high durability
Field Loader Inspection
Tread G2 / L2
Graders
Road maintenance and grading equipment
Radial OTR
Radial & Bias · All Segments
Radial & Bias Options
Steel-belted bias for cost-sensitive operations
Live Mine Operation

XTHRA Tires.
Real Mines. Real Conditions.

A rigid dumper running XTHRA OTR radial tires at an active open-pit mine — the proof is in the field.

Request a Quote

Engineering Without Compromise

Every XTHRA tire is designed around one principle: keep heavy machinery running longer, in worse conditions.

⚙️
Superior Tread Depth
Up to 90mm tread depth on E4 radials for unparalleled wear resistance across long haul cycles.
🌡️
Low Heat Generation
Special sipe geometry and rubber compounds engineered for optimal heat dissipation under continuous heavy load.
💧
Wet Ground Performance
Open-block tread patterns with centered drainage channels for reliable traction over wet and muddy terrain.
🛡️
Cut & Abrasion Resistance
Reinforced shoulders and high-tenacity belt packages resist rock cuts in the most aggressive underground environments.
⚖️
Optimised Load Distribution
Balanced block architecture distributes payload stress evenly, extending casing life and reducing uneven wear.
🗺️
OEM Equipment Fit
Validated fitment data for Belaz, CAT, Komatsu, Liebherr, Hitachi and all major OEM platforms.

Find Your Tire

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Tread Code
Construction
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Size Pattern Tread Build Depth (mm) OD (mm) SW (mm) Max Load (kg) Max Speed (km/h) TKPH Cool
TMPH
TKPH Std
TMPH
TKPH Hot
TMPH
Weight (kg) Std Rim
XTHRA 40.00R57 OTR Tires at Mine Site
40.00R57 · E4 Radial

Radial Construction.
Bias Toughness.

XTHRA's compound and structural engineering bridges the gap between radial efficiency and bias-ply robustness.

  • 01
    High-Tensile Steel Belts
    Multiple crossed steel belt layers protect against puncture and contain tread growth under high inflation pressures.
  • 02
    Heat-Resistant Rubber Compounds
    Proprietary compound formulation maintains structural integrity at sustained high TKPH operating cycles.
  • 03
    Reinforced Bead & Sidewall
    Extra-heavy bead bundles and sidewall inserts resist rim damage during high-load cornering and cross-slope operation.
  • 04
    4th Generation Tread Design
    Evolved block geometry from decades of real-world mine data — refined for payload efficiency and maximum casing life.
"When a haul truck sits idle, every minute costs thousands. XTHRA tires are engineered so that never happens." — XTHRA Engineering Team

Ready to Specify
Your Fleet?

Our technical team will match the right tire to your equipment, haul-road conditions, and TKPH requirement.

✉️
🌐
Website
📍
Operations
Global Supply — Americas, APAC, EMEA