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Transmission knowledge of gears and chains

Transmission knowledge of gears and chains

  • Categories:Chain Couplings
  • Author:
  • Origin:
  • Time of issue:2022-09-23
  • Views:0

(Summary description)The gear transmission has the characteristics of stable and reliable transmission, high transmission efficiency, constant instantaneous transmission ratio, compact structure and long service life.

Transmission knowledge of gears and chains

(Summary description)The gear transmission has the characteristics of stable and reliable transmission, high transmission efficiency, constant instantaneous transmission ratio, compact structure and long service life.

  • Categories:Chain Couplings
  • Author:
  • Origin:
  • Time of issue:2022-09-23
  • Views:0
Information

Features: The gear transmission has the characteristics of stable and reliable transmission, high transmission efficiency, constant instantaneous transmission ratio, compact structure and long service life. Widely used in various mechanical equipment and instrumentation.
①Rack:
Features: Convert rotary motion into linear motion.
②Spur gears (spur gears):
Gear meshing conditions: the modulus should be the same and the pressure angle should be the same.
Features: The contact line of the tooth surface of the spur gear is a straight line parallel to the axis. The gear teeth enter or exit the mesh simultaneously along the entire tooth width, which is prone to impact, and the stability is relatively inferior to the helical gear.

Chain Rack suppliers china

Chain (wheel) drive:
Principle: The chain drive is composed of two sprockets installed on the driving shaft and the driven shaft that are parallel to each other, relying on the meshing of the chain and the teeth of the sprocket to transmit motion and power, which can ensure that the average transmission ratio between the two sprockets is not equal. Change.
Features: It can transmit large loads, has high transmission efficiency, ensures accurate transmission ratio, and can work normally in high temperature and humid environments.
Disadvantages: The vibration and impact noise generated by the chain drive is relatively large, which is more obvious when the transmission speed is high.
Failure form: The wear of the small sprocket and the wear of the chain lead to a longer pitch and easy loosening. Applicable occasions: suitable for low-speed heavy-duty transmission.
Inapplicable occasions: Not suitable for rapid reverse transmission. Types of sprockets: single-row chain, double-row chain
 

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