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Custom Made Double Helical Gears For Long Service Life And High Reliability

Henan Yizhi Machinery Co., Ltd
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Custom Made Double Helical Gears For Long Service Life And High Reliability

Brand Name : YIZGEAR

Place of Origin : CHINA

MOQ : 2 Sets

Price : 300$

Payment Terms : L/C, T/T

Supply Ability : 500 Sets/Month

Delivery Time : 60 Days

Packaging Details : Plywood Crate

Helix Angle : 30°/45°

Application : Power transmission

Number Of Teeth : Depends on size

Tooth Accuracy : ISO 8-9

Manufacture : Gear Milling

Heat Treatment : Carburizing and hardening

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1)Descriptions of Double Helical Gear
Double helical gears are an efficient transmission component that combines the smoothness of helical gears

with the mechanical advantages of herringbone gears.

They are widely used in the heavy industry sector.
2)Features of Double Helical Gear

a) The transmission process is continuous and smooth, with lower vibration and noise compared to spur gears,

approaching the performance of herringbone gears.

b) Suitable for high-speed and heavy-load applications, such as turbine machinery, large reducers and ship propulsion systems.

3)Advantages of Double Helical Gear
a)
Smooth and quiet operation: Helical gears reduce impact, making them particularly suitable for applications that are sensitive to noise.

b) High reliability and long service life: The symmetrical tooth design reduces uneven load wear, thereby extending the service life of gears and bearings.

Products Double Helical Gear
Custom Made
Gear Profile Type Cylindrical Gear
Manufacturing Gear Hobbing
Teeth Grinding
Module (M) Custom Made
Number of Teeth (Z) 26
Pressure Angle (α) 20°
Lead Angle 15°
Teeth Accuracy Grade Custom Made
Heat Treatment Normalizing
Surface Hardness 260HB
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
Custom Made Double Helical Gears For Long Service Life And High Reliability

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High Reliability Double Helical Gears

      

Long Service Life Double Helical Gears

      

Custom Made Double Helical Gears

      
Quality Custom Made Double Helical Gears For Long Service Life And High Reliability for sale

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