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Categories | Single Helical Gear |
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Brand Name: | YIZGEAR |
Model Number: | HG22083101 |
Place of Origin: | CHINA |
MOQ: | 1 Piece |
Price: | $150/ Piece |
Payment Terms: | L/C, T/T, Western Union, D/P |
Supply Ability: | 1000 Pieces/Month |
Delivery Time: | 50 Days |
Packaging Details: | Plywood Crate |
Material: | 20CrMnTi |
Heat Treatment: | Carburizing |
Teeth Width: | 45 |
Module: | 4 |
Accuracy: | ISO 6 Grade |
Helix Angle: | 15° |
Company Info. |
Henan Yizhi Machinery Co., Ltd |
Verified Supplier |
View Contact Details |
Product List |
Froged Steel 20CrMnTi Steel Single Helical Gear For Shaft Mounted Speed Reducer
1) Description of Helical Gear
Helical gears are one type of cylindrical gears with slanted tooth trace.
Compared to spur gears, they have the larger contact ratio and excel in quietness and less vibration and able to transmit large force.
A pair of helical gears has the same helix angle but the helix hand is opposite.
2) Feature of Helical Gear
Helical gears produce axial thrust force. Therefore, it is desirable to use thrust bearings to absorb this force.
Products | Helical Gears |
Custom Made | √ |
Gear Profile Type | Cylindrical Gear |
Manufacturing | Gear Hobbing/Gear Grinding |
Teeth Grinding | √ |
Module (M) | 4 |
Number of Teeth (Z) | 52 |
Pressure Angle (α) | 20° |
Lead Angle | Custom |
Accuracy Grade | 6-7 |
Heat Treatment | Carburizing |
Surface Hardness | 58-62 HRC |
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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