Gear Blank Forgings

Reducer Gear Blank Forging Manufacturer

By Admin

Reducer gear blank is the initial raw material for manufacturing reducer gear, also known as gear blank or gear forging. It is an unprocessed metal part manufactured by forging, casting or machining, and is used to manufacture gears in reducers.

Reducer gear blanks are usually made of metal materials such as steel or cast iron. They have a large size and shape, and have not yet undergone processing such as tooth profile processing, tooth surface grinding, etc. The gear blank of the reducer needs to undergo further processing, such as turning, milling, gear cutting, etc., to form the final reducer gear.

The selection and processing of the gear blank of the reducer needs to consider factors such as the design requirements, working conditions and load requirements of the reducer. Through precise processing and heat treatment and other processes, high-precision, high-strength and wear-resistant reducer gears can be obtained to ensure the normal operation and life of the reducer.

Reducer gear blank forging

Introduction to the parameters of the gear blank forgings of the reducer

  ● Materials: Common materials include steel (such as 20CrMnTi, 40Cr, 42CrMo, etc.) and cast iron (such as HT200, HT250, etc.), and the selection of materials needs to be considered according to the use environment, load requirements and performance requirements of the gear.

  ● Gear type: According to specific application requirements, the type of gear can be determined, such as spur gear, helical gear, worm gear, etc.

  ● Module: The module is the ratio of the number of gear teeth to the diameter of the gear, and is used to describe the size of the gear. It is usually expressed in millimeters (mm).

  ● Teeth Number: The number of teeth refers to the number of teeth on the gear, which affects the transmission ratio and load capacity of the gear.

  ● Pressure Angle: The pressure angle is the angle between the pressure direction on the tooth surface of the gear and the normal line. The common pressure angles are 20 degrees, 14.5 degrees, etc. Choosing a suitable pressure angle can affect the gear transmission efficiency and noise.

  ● Gear Diameter: The gear diameter is the maximum outer diameter of the gear, which affects the load capacity and space constraints of the gear.

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