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Categories | Transmission Gear Shaft |
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Brand Name: | YIZGEAR |
Model Number: | GS22082501 |
Place of Origin: | CHINA |
MOQ: | 5 Pieces |
Price: | $850.0/Piece |
Payment Terms: | L/C, D/P, Western Union, T/T |
Supply Ability: | 300 Pieces/Month |
Delivery Time: | 60 Days |
Packaging Details: | Plywood Crate |
Material: | 18CrNiMo7 |
Module: | 14 |
Helix angle: | 15° |
Accuracy: | ISO 6 Grade |
Length: | 2500mm |
Pressure angle: | 20° |
Company Info. |
Henan Yizhi Machinery Co., Ltd |
Verified Supplier |
View Contact Details |
Product List |
Transmission Spare Parts - 14 Module Left Hand Helical Gear Shaft
Main Drive Shaft
1) Description of Helical Gear Shaft
The spur gear that has helix teeth (helicoids teeth) is called
Helical Gear. Helical gears can transmits force
between parallel shafts and non parallel shafts. They are widely
used in different industries, such as the
automotive, and in industrial machinery. Helical gears can bear
load more than spur gears and work more quietly.
Spur gears make noise due to sudden contact between gear teeth at
the time of engagement, but helical
gears make smooth contact from one edge of the tooth the other.
This provides smooth and noiseless
operation with higher efficiency than spur gears.
2) Classification of Helical gears
a) Parallel helical gears (used to transmit power between parallel shafts)
b) Double helical gears or herringbone gears.
c) Cross helical gears or skew gears (used to transmit power between non parallel shafts)
Products | Left Hand Helical Gear Shaft |
Custom Made | √ |
Gear Profile Type | Cylindrical Gear |
Gear Teeth Manufacturing | Gear Grinding |
Gear Teeth Grinding | √ |
Module (M) | 14 |
Number of Teeth (Z) | 22 |
Pressure Angle (α) | 20° |
Lead Angle | 22° |
Accuracy Grade | ISO 6 Grade |
Heat Treatment | Carburizing |
Surface Hardness | 58-62HRC |
STEEL CODE GRADES COMPARISON | |||||
CHINA/GB | ISO | ГΟСТ | ASTM | JIS | DIN |
45 | C45E4 | 45 | 1045 | S45C | CK45 |
40Cr | 41Cr4 | 40X | 5140 | SCr440 | 41Cr4 |
20CrMo | 18CrMo4 | 20ХМ | 4118 | SCM22 | 25CrMo4 |
42CrMo | 42CrMo4 | 38XM | 4140 | SCM440 | 42CrMo4 |
20CrMnTi | 18XГT | SMK22 | |||
20Cr2Ni4 | 20X2H4A | ||||
20CrNiMo | 20CrNiMo2 | 20XHM | 8720 | SNCM220 | 21NiCrMo2 |
40CrNiMoA | 40XH2MA/ 40XHMA | 4340 | SNCM439 | 40NiCrMo6/ 36NiCrMo4 | |
20CrNi2Mo | 20NiCrMo7 | 20XH2MA | 4320 | SNCM420 |
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