Overview: This document provides comprehensive specifications and recommendations for Nokian Heavy Tyres, focusing on forestry and agricultural applications. It details tyre sizes, load capacities, inflation pressures, and specific features of various tyre models.
Specifications: The document outlines multiple tyre sizes with corresponding load index/speed symbols (LI/SS), recommended and permitted rims, dimensions (width, diameter, loaded static radius, rolling circumference), and inflation pressures. Load capacities are specified for different speeds (10 km/h, 30 km/h, 40 km/h, 50 km/h) along with maximum inflation pressures.
Tyre Models and Features:- Nokian Forest Rider: A radial tyre offering driving comfort, excellent traction, low ground pressure, and reduced fuel consumption. It is tubeless and compatible with tracks.
- Nokian TR Multiplus: A radial tyre suitable for light forestry, agriculture, and earthmoving, providing excellent grip and self-cleaning properties.
- Nokian Forest King: Available in diagonal and radial constructions, designed for heavy forestry use with features like steel fortification, excellent traction, and puncture resistance.
- Nokian Nordman Forest TRS L-2: Known for reliable grip and terrain mobility, suitable for older forestry machines.
Recommendations: The document advises using maximum tyre pressure for forestry applications and checking track manufacturer recommendations for compatibility. It emphasizes the use of purified oils and the absence of toxic chemicals in tyre production.
Contact Information: Nokian Heavy Tyres Ltd provides contact details for their offices in Finland, the USA, and the UK for further inquiries and support.
Procedures and Recommendations:- Tubeless Usage: Tubeless tyres can be fitted with or without an inner tube, with emphasis on ensuring the rim is suitable for tubeless use.
Key Data Summary:- The document includes a range of tyre sizes from 600/55-26.5 to 800/40-26.5, with varying load capacities and inflation pressures.
- Load capacities range from 6,000 kg (13,230 lb) to 9,500 kg (20,945 lb) depending on the tyre model and speed.
- Inflation pressures for load capacity calculations are typically around 500 kPa (73 psi), with maximum pressures reaching up to 600 kPa (87 psi).
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