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OTR Tire Classification



WESTLAKE off-the-road tyres are classified as follows by the Tyre and Rim Association,  Incorporated (TRA).

 EARTHMOVER TYRES (Dump Trucks and Scrapers)

TRA CODETREAD TYREZC-RUBBER COOE
RadialBias
E-2Traction RegularCM767 CM770 CB716
E-3Rock RegularCB760 CB761 CB768 CB765 CB792 CB715 CL728 CL729 E3/L3 EL27 CL736
E-4Rock Deep TreadCB763 CB765 CB771 CB768 CB775 CB791CL735 EL29
E-7Flotation  


LOADER AND DOZERTYRES (Front-End Loaders and Dozers)

TRA CODETREAD TYREZC-RUBBER COOE
RadialBias
L-2Traction Regular CB716 G2/L2
L-3Rock RegularCB760 CB761 CB768 CB792CL728 CL729 CL735 E3/L3
L-4Rock Deep TreadCB763CL629
L-5Rock Extra Deep TreadCB773 CB790EL27
L-4SSmooth Deep TreadCS730 SM03
L-5SSmooth Extra Deep Tread SM05 


GRADER TYRES (Motor Graders)

TRA CODETREAD TYREZC-RUBBER COOE
RadialBias
G-2 Traction RegularCB726 G2/L2 CB716


COMPACTOR TYRES

TRA CODETREAD TYREZC-RUBBER COOE
RadialBias
C-1
Smooth  CS726 SM03 SM05 


INDUSTRIAL TYRES (Straddle Carriers, Transfer Cranes, Towing Tractors, Reach Stackers and Fork Lifts)


Caution: Never replace a tyre  mounted on a vehicle with any tire designed for a different type of vehicle. For example, youshould never place an earthmover tire on a loader.


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