RDM991

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The unique belt structure and high wear-resistance crown formulation reduce heat build-up and extend casing life. Enhanced bead design improves stability under heavy loads and in challenging

Overview

The unique belt structure and high wear-resistance crown formulation reduce heat build-up and extend casing life. Enhanced bead design improves stability under heavy loads and in challenging terrain. It is suitable for drive axle use in off-road and mixed-use conditions.

• ISO9001
• ISO/TS16949
• CCC
• E-mark
• DOT
• GSO/GCC
• SONCAP
• INMETRO
• NOM

What RDM991 Gives the Operator

Unique belt structure reduces heat generation during low speed operation on rough terrain

High wear-resistance crown formulation extends tread life in abrasive conditions

Enhanced bead design provides better stability and durability on uneven or soft surfaces

Optimized tread pattern delivers strong grip and resistance to wet-slip on muddy or wet roads

Radial carcass structure supports heavy loads at low speeds with improved casing longevity

Application Scenarios

• Truck operations in mining sites with unpaved, uneven and soft road surfaces
• Mountainous region transport with frequent low speed driving and heavy axle loads
• Construction and quarry transport where tyres face constant abrasion and impact
• Long hauls on rural roads with poor maintenance and frequent potholes or gravel sections
• Fleet operations requiring durable drive tyres for off-road or mixed-use environments

Who It Is For

• Importers seeking a rugged drive tyre for off-road and mixed-use truck fleets
• Distributors supplying tyres to mining, construction and quarry operators
• Fleet operators running trucks on unpaved or poorly maintained roads
• Workshop chains servicing trucks used in heavy-duty off-road applications
• Buyers needing a drive axle tyre with strong bead and casing durability

What It Is Meant To Fix

Drive tyres that degrade quickly on abrasive or uneven terrain due to poor wear resistance

Tyres that overheat during low speed, high load operations on rough roads

Bead failure or rim damage on soft or uneven surfaces due to weak bead design

Loss of traction and increased slip on wet or muddy off-road surfaces

Short casing life that limits retreadability and increases total cost per kilometre

Published Data For RDM991

These are the figures published for this product. Anything not listed here is confirmed in writing before an order.

Size
PR
Standard Rim
Load Index and Speed
Overall Dia mm
Section Width mm
Max Load kg Single/Dual
Max Pressure kPa	10.00R20	18	7.50	149/146K	1052	275	3250/3000	930	11.00R20	18	8.00	152/149K	1082	286	3550/3250	930	12.00R20	20	8.50	156/153K	1122	313	4000/3650	900	13R22.5	18	9.75	154/151L	1124	320	3750/3450	850

Technical Features

• Unique belt structure with low heat-producing crown formulation for extended casing life
• High wear-resistance tread compound suitable for abrasive off-road conditions
• Enhanced bead design for improved stability and resistance to rim damage
• Radial carcass with 18 and 20 ply rating for heavy load support at low speeds
• Optimized tread pattern for grip and wet-slip resistance on rough and muddy surfaces

Customisation

• Container loading can include multiple sizes and patterns in a single shipment
• Sidewall marking and labelling can be adapted to match destination market requirements

Quality Control

• X-ray inspection of the finished casing to detect internal defects before packing
• Dynamic balance check on the production line to ensure smooth operation
• Production carried out under ISO9001 and ISO/TS16949 quality management systems

How It Compares

Getting the Most Out Of It

• Fit only to the drive axle; do not use on steer or trailer positions
• Set cold pressure according to the actual load on the axle, not the maximum sidewall rating
• Inspect tyre pressure and tread condition regularly, especially after off-road use
• Avoid high speeds on rough terrain to reduce heat build-up and extend casing life

Related Products

RDM996

RDM993

RDM992

RDM990

Industries That Use It

• Construction and Mining
• Agriculture and Forestry

Related Guides

• Choosing Steer Drive and Trailer Patterns
• Load Index and Inflation Pressure Explained
• When to Replace a Truck Tyre

RDM991 Questions

10.00R20: 3250 kg single / 3000 kg dual, 11.00R20: 3550 kg single / 3250 kg dual, 12.00R20: 4000 kg single / 3650 kg dual, 13R22.5: 3750 kg single / 3450 kg dual. All at their respective maximum pressure.

The casing is designed for retreading, but acceptance depends on the retreader and operating conditions. Confirm with your retreader before bulk ordering.

Resunyou products carry ISO9001, ISO/TS16949, CCC, E-mark, DOT, GSO/GCC, SONCAP, INMETRO and NOM approvals. Let us know your market and we will confirm the required marking.

Yes. Truck tyres, car tyres, off the road tyres and wheels are routinely loaded into the same container. Send the sizes and quantities per size and we will plan the load.

Email [email protected] with the sizes and quantity you need. The email button on this page pre fills RDM991 in the subject line so the enquiry reaches the right desk.

Goods are checked and packed for container transport before loading. Specific packing and marking requirements are agreed per order.

Get Pricing For RDM991

Send the sizes and quantity per size. We will confirm availability, the approval marking for your market and a container plan.