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How do high-performance drive shafts work?

A high performance drive shaft transfers power from the engine to a rear-wheel drive vehicle's differential gear. The capacity of the drive shaft should exceed 3500 Nm for passenger cars. Additionally, the fundamental bending frequency should be greater than 3500 Nm.

To avoid whirling vibration, speed should not exceed 9200 rpm Because of the fundamental bending frequency of one-piece drive shafts made from steel or aluminum is usually lower than 5700 RPM when the length of the shaft is 1.5m. You can also look for the best high performance drive shaft via https://pstds.com/.

high performance driveshaft

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The high performance shaft is naturally made in two pieces to rise fundamental bending natural incidences because the bending incidence of a shaft is Inversely proportional to square beam length, and proportional the square root exact modulus.

Roles of the high performance driveshaft

1. It must first transmit torque from the transmission into the differential gear box.

2. It is essential to transmit the supreme low-gear torque that the engine produces during operation.

3. The high performance driveshaft must be able to rotate at the extremely high speeds essential by vehicles.

The slip joint usually consists of an outer and interior spline. It is located at the front of the driveshaft and is linked to the other end.