Yokohama Rubber Company announced that it has begun supplying its RY01C tyres to Mitsubishi Fuso Truck and Bus Corporation for use as original equipment on its new model eCanter all-electric light-duty truck, which went on sale in Japan.
The full model change eCanter was launched in 2017 as Japan’s first series-produced all-electric light-duty truck, and the tyremaker now supplies 205/70R17.5 115/113N LT size RY01C tyres. This is the first time the company has supplied one of its truck/bus tyres as OE on an electric vehicle (EV).
The RY01C is a standard rib tyre for light trucks that was developed with an emphasis on wear resistance. In addition to the low rolling resistance required by EVs and wear resistance demanded of light truck tires, the RY01C delivers improved wet performance, thus providing the environmental, safety, and handling performance demanded of an OE tyre for the new eCanter.
EV tyres must deliver higher levels of environmental, safety, and comfort performance than ordinary tyres. For example, lower rolling resistance is needed to extend the EV’s driving range, greater durability is needed to hold up under the higher load from the battery’s weight, and the quick rise to maximum torque generated by electric motors and the tyres also must deliver a quiet ride to complement the lack of engine noise from EVs.
The passenger car tyres of the company that meet these EV-specific performance requirements have been adopted as OE for use on many EVs, from premium cars to mini-vehicles. The company is now applying its accumulated know-how in EV tyres to advance the development and sophistication of EV-compatible technologies for truck and bus tyres.
The company said that it is utilising the feedback received from EV makers in its development of replacement tyres as it seeks to expand its product lineup and improve the performance of all its tyres to meet new requirements in this era of dynamic change.
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