The drive gears adopt high quality alloy steel, after heat treatment and lapping finish.

传动齿轮采用优质合金钢，经热处理，研磨而成。

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The drive gears are involute type gears which allow smooth operation, high efficiency and long life. The crankshaft is a hollow one-piece steel casting.

动力端传动齿轮为渐开线齿型，运转平稳、效率高、寿命长。

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These drive the central propeller shaft through bevel reduction gears with a 2:1 reduction.

这些驱动器，中央螺旋桨轴通过减少锥齿轮2：1减少。

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The car is notable both for its four motors (a pair at each axle integrated with max-efficiency gears to drive all four wheels at the same time) and its prowress: 526 horsepower and 649 pound-feet of torque, with a 0-60 mph time of 4 seconds.

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