OTR TIRE

EARTHMAX SR 423

Radial

Earthmax

EARTHMAX SR 423 is an All Steel radial tire suitable for a variety of applications including quarry, haulage and logging operations. The non-directional tread pattern provides excellent traction and stability on any type of terrain. The tire is ideal for handling heavy loads. The strong All Steel casing features excellent wear and resistance to snag and punctures. Its reinforced bead and the shoulder design contribute to an extended tire life-cycle even under heavy-duty service conditions.

High-strength materials optimized for industrial operations

Enhanced footprint for improved ground contact

Built to perform in demanding material-handling applications

Sectors

OTR

Machineries

On/Off Truck

Applications

Mining

Transport

EARTHMAX SR 423 - Technical data

download datasheet

SIZE

VERSION

TRA Code

Star Rating

LI/SS

RIM (REC)

RIM (ALT)

OW

OD

SLR

RC

TIRE TYPE

Tread depth

TKPH

12.00R20

STANDARD

154/150 J

8.50

9.00

302

1132

TT

21.5

1165

VERSION

STANDARD

TRA Code

Star Rating

LI/SS

154/150 J

RIM (REC)

8.50

RIM (ALT)

9.00

OW

302

OD

1132

SLR

RC

TIRE TYPE

TT

Tread depth

21.5

TKPH

1165

Set your values to calculate maximum load capacity

Speed (km/h)

Pressure (bar)

–

325/95R24

STANDARD

160/156 K

8.50

318

1243

TT

21.5

432

VERSION

STANDARD

TRA Code

Star Rating

LI/SS

160/156 K

RIM (REC)

8.50

RIM (ALT)

OW

318

OD

1243

SLR

RC

TIRE TYPE

TT

Tread depth

21.5

TKPH

432

Set your values to calculate maximum load capacity

Speed (km/h)

Pressure (bar)

–

12.00R24

STANDARD

160/156 K

8.50

318

1243

TT

21.5

505

VERSION

STANDARD

TRA Code

Star Rating

LI/SS

160/156 K

RIM (REC)

8.50

RIM (ALT)

OW

318

OD

1243

SLR

RC

TIRE TYPE

TT

Tread depth

21.5

TKPH

505

Set your values to calculate maximum load capacity

Speed (km/h)

Pressure (bar)

–

SIZE

VERSION

US Code

TRA Code

Star Rating

LI/SS

RIM (REC)

RIM (ALT)

OW

OD

SLR

RC

TIRE TYPE

Tread depth

TMPH

12.00R20

STANDARD

154/150 J

8.50

9.00

11.9

44.6

TT

27.09

VERSION

STANDARD

US Code

TRA Code

Star Rating

LI/SS

154/150 J

RIM (REC)

8.50

RIM (ALT)

9.00

OW

11.9

OD

44.6

SLR

RC

TIRE TYPE

TT

Tread depth

27.09

TMPH

Set your values to calculate maximum load capacity

Speed (mph)

Pressure (psi)

–

325/95R24

STANDARD

160/156 K

8.50

12.5

48.9

TT

27.09

VERSION

STANDARD

US Code

TRA Code

Star Rating

LI/SS

160/156 K

RIM (REC)

8.50

RIM (ALT)

OW

12.5

OD

48.9

SLR

RC

TIRE TYPE

TT

Tread depth

27.09

TMPH

Set your values to calculate maximum load capacity

Speed (mph)

Pressure (psi)

–

12.00R24

STANDARD

160/156 K

8.50

12.5

48.9

TT

27.09

VERSION

STANDARD

US Code

TRA Code

Star Rating

LI/SS

160/156 K

RIM (REC)

8.50

RIM (ALT)

OW

12.5

OD

48.9

SLR

RC

TIRE TYPE

TT

Tread depth

27.09

TMPH

Set your values to calculate maximum load capacity

Speed (mph)

Pressure (psi)

–

features

The tire is designed to deliver stable and predictable performance, maintaining handling precision and safety during extended use. It supports consistent productivity and operational safety throughout its service life.

Traction

High Load Capacity

Durability

Technologies

EARTHMAX SR 423 is engineered using advanced construction principles, developed with a focus on durability, resistance, and reliability. The design emphasizes durability, structural reliability, and suitability for demanding applications.