Key Features & Benefits

– Deep Tread Pattern (E-4 Class): Designed for harsh open-pit mining environments.
– Superior Cut & Chip Resistance: Special tread compound prevents punctures from sharp stones and heavy impact.
– Enhanced Heat Dissipation: Engineered casing structure reduces heat buildup during long-haul, heavy-load cycles.
– Maximized Traction: Deep transverse grooves ensure maximum grip on loose mud, gravel, and rough terrain.

Recommended Applications

– Heavy-Duty Rigid Dump Trucks
– Open-Pit Mining Haul Trucks
– Earthmoving & Quarry Operations

Technical Specifications & Available Sizes

| Tire Size | Star Rating / PR | Tread Depth (mm) | Standard Rim | Load Index / Speed | Load Capacity (kg @ Speed) |
| 27.00R49 | ★★ | 60 | 19.50/3.5 | 223B / 229A2 |
| 33.00R51 | ★★ | 68 | 24.00/5.0 | 235B / 241A2 |
| 36.00R51 | ★★ | 74 | 26.00/5.0 | 247B / 253A2 |

Frequently Asked Questions

Q1: What makes KT813 suitable for severe mining environments?

A: The KT813 features an optimized E-4 tread depth and a heavy-duty cut-resistant compound that effectively protects against rocky hazards…

Q2: Is the KT813 available with different compound options?

A: Yes, Koyooto provides standard cut-resistant (CR), heat-resistant (HR), and balanced options depending on ambient working temperatures and cycle speeds.