In a tractor rear axle differential, the bevel pinion has 12 teeth and bevel/crown gear has 42 teeth. The input speed and torque of the bevel pinion are $520 \mathrm{rpm}$ and $1200 \mathrm{Nm}$, respectively. There is a planetary gear between the differential unit and each half axle with 4: 1 speed reduction. The left wheel encounters poor traction when the tractor is moving in straight path that causes $15 \%$ drop in the left axle torque. If the differential efficiency is $0.98,$ the right axle torque under locked differential condition in $\mathrm{N} \mathrm{m}$ will be_______________

In a tractor rear axle differential, the bevel pinion has 12 teeth and bevel/crown gear has 42 teeth. The input speed and torque of the bevel pinion are $520 \mathrm{rpm}$ and $1200 \mathrm{Nm}$, respectively. There is a planetary gear between the differential unit and each half axle with 4: 1 speed reduction. The left wheel encounters poor traction when the tractor is moving in straight path that causes $15 \%$ drop in the left axle torque. If the differential efficiency is $0.98,$ the right axle torque under locked differential condition in $\mathrm{N} \mathrm{m}$ will be_______________

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