32B Chain Sprocket

32B chain sprocket Pitch 50.8 Internal width 30.99 Roller 29.21

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Product Introduction

Parameter for 32B chain sprocket:

Pitch 50.8

Internal width 30.99

Roller 29.21

Teeth NO: 8-125

32B chain sprockets are widely used, such as in chain hoists:

Chain hoist sprocket relies on the chain to transmit power to achieve high efficiency, and the chain hoist sprocket drives the chain to rotate. It is generally divided into head and tail parts. First, the head sprocket of chain hoist sprocket 1. Structure: it is composed of hub and split ring gear. 2. Processing method: wire cutting synchronous overall processing; Split after installation. 3. Technical data: 12 teeth at low speed and 24 teeth at high speed. 4. Material: hub ZG45; Gear ring 20CrMo forged steel; High strength hinged straight bolt. 5. Heat treatment method: wheel hub quenching and tempering hb217-255; Quenching hardness of gear ring surface hrc55-60.

Tail sprocket of chain hoist 2. Technical data: smooth wheel toothless finish turning. 2. Material: zg35mn. 3. Heat treatment: medium frequency quenching hrc55-60. 4. The smooth teeth of the tail wheel can effectively prevent the tooth jumping and wear caused by the asynchronous head and tail.

To sum up, the chain hoist sprocket has different material, structure and processing technology according to its different parts. Therefore, it must be distinguished during use.

The failure form of chain wheel and chain is mainly wear, which causes the chain pitch to become longer, so that the machine produces additional dynamic load, continuous impact of chain and chain wheel, vibration and noise, and accelerate the damage of accessories. Therefore, the transmission and installation equipment should be installed according to the reasonable proportion of the manufacturer.

Purchase qualified accessories to ensure the quality of accessories.

Replace the qualified 32B chain sprocket in time to reduce the wear of the chain. Replace the bearing supporting the sprocket in time to prevent excessive clearance from causing the center of the sprocket to skew.

The greater the transportation capacity and the longer the laying length, the greater the torque of the sprocket. Therefore, it is required that the processing of sprocket should be standardized to ensure toughness, pulsating load and additional impact, and have a considerable service life.

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