Gear advantages and disadvantages

2023/02/20

Advantages
High accuracy and high cost of the screw drive. However, under heavy loads over long distances, the screw is prone to bending. This is not the case with rack and pinion.
Rack and pinion transmission has the following advantages compared with belt transmission.
(1) transmission power, the characteristics of effective gear transmission. Gear transmission for the transmission of random movement and power between the two axes, its circumferential speed can reach 300m / s, the transmission power can reach 105KW, gear diameter can be less than 1mm to 150m above, is a very wide range of contemporary machinery used in a mechanical transmission.
(2) Long service life, stable work and high stability.
(3) It can ensure a constant transmission ratio and can transmit the motion between two axes at random angles.
Disadvantages
The main disadvantages of gear transmission compared with belt transmission are.
(1) manufacturing, installation accuracy requirements are high, so the cost is also higher.
(2) is not suitable for long-distance transmission.

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Brief introduction of rack and pinion

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Brief introduction of rack and pinion