Alloy Steel Casting And Forging Pinion Gear For Gear Reducer Gearbox

Gear Reducer Gearbox Alloy Steel Casting And Forging Pinion Gear

1. Reducer pinion type:

Common types of reducer pinion include:

(1) straight pinion: the rack and pinion are parallel to the axis, and the tooth surface is linear, which is suitable for high-speed deceleration transmission.

(2) helical pinion: the rack and pinion are at a certain Angle with the axis, the tooth surface is slanted, and it has smooth transmission characteristics, which is suitable for applications with low noise and high vibration requirements.

(3) conical pinion: the pinion rack and axis intersect at a point, the tooth surface is conical shape, suitable for transmitting the axis of rotation is not parallel.

Gear Reducer Gearbox Alloy Steel Casting And Forging Pinion Gear

Gear Reducer Gearbox Alloy Steel Casting And Forging Pinion Gear

2. Reducer pinion material:

Reducer pinion commonly used materials are:

(1) Steel: high strength, hardness and wear resistance, suitable for high load and high-speed transmission system.

20CrMnTi (China standard), 8620 (USA standard)

40Cr (China standard), 5140 (USA standard)

42CrMo (Chinese standard), 4140 (American standard)

(2) Cast iron: high impact resistance and noise absorption capacity, suitable for low speed and medium load applications.

HT200 (China standard), FC200 (Japan standard)

HT250 (China standard), FC250 (Japan standard)

(3) Brass: good corrosion resistance and low noise characteristics, suitable for high precision requirements and low speed transmission system.

H62 (China standard), C28000 (USA standard)

H68 (China standard), C26200 (USA standard)

Gear Reducer Gearbox Alloy Steel Casting And Forging Pinion Gear

3. Reducer Pinion parameter table:

The following are the numerical ranges of common pinion parameters for designing and selecting the right pinion:

By selecting the appropriate value within the parameter range according to the actual requirements and design standards, the transmission efficiency and reliability of the reducer pinion can be ensured.

Gear Reducer Gearbox Alloy Steel Casting And Forging Pinion Gear

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Gear Reducer Gearbox Alloy Steel Casting And Forging Pinion Gear