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Custom-made 40CrNiMoA Steel Double Helical Gear Shaft for Power Transmission

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Henan Yizhi Machinery Co., Ltd

City: zhengzhou

Country/Region:china

Tel:86-371-60923606

Contact Person:
Mr.Kevin
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Custom-made 40CrNiMoA Steel Double Helical Gear Shaft for Power Transmission

Brand Name YIZGEAR
Model Number DB220804001
Place of Origin CHINA
Minimum Order Quantity 1 Piece
Price $1000/ Piece
Payment Terms L/C, D/P, T/T, Western Union
Supply Ability 100 Pieces/Month
Delivery Time 75 Days
Packaging Details Plywood Crate
Brand OEM
Pitch 3.819
Lenth 2200mm
Direction Left-hand & Right Hand
Roughness Ra 0.8~Ra 1.6
Helix angle 25°
Detailed Product Description

Custom-made 12 Module 40CrNiMoA Steel Double Helical Gear Shaft

1) Description of Double Helical Gear

The double helical gear total face is made into two equal halves, both with the same helix angle but with opposite hands.

The axial thrusts are opposite one another, the forces are contained in the gear and not transmitted to the bearing.

2) Feature of double helical gear

Double helical gear forms can balances the inherent thrust forces.

High loading capability and steady transmission are advantaged.

3) Applications of Double Helical Gear

Double helical gears have been widely used for power transmission in gas turbine, generators, prime mover, pump,

fan, and compressor in marine ships and construction machine.

 

ProductsDouble Helical Gear
Custom Made
Gear Profile TypeCylindrical Gear
ManufacturingGear Hobbing
Teeth Grinding
Module (M)12
Number of Teeth (Z)25
Pressure Angle (α)20°
Lead Angle15°
Teeth Accuracy GradeISO 6-7 Grade
Heat TreatmentCarburizing
Surface Hardness58-62 HRC

 

STEEL CODE GRADES COMPARISON
CHINA/GBISOГΟСТASTMJISDIN
45C45E4451045S45CCK45
40Cr41Cr440X5140SCr44041Cr4
20CrMo18CrMo420ХМ4118SCM2225CrMo4
42CrMo42CrMo438XM4140SCM44042CrMo4
20CrMnTi 18XГT SMK22 
20Cr2Ni4 20X2H4A   
20CrNiMo20CrNiMo220XHM8720SNCM22021NiCrMo2
40CrNiMoA 40XH2MA/
40XHMA
4340SNCM43940NiCrMo6/
36NiCrMo4
20CrNi2Mo20NiCrMo720XH2MA4320SNCM420 

 

 

 

 

Product Tags: Double Helical Spline Shaft 12 Module   40CrNiMoA Steel Double Helical shaft   OEM Double Helical Spline Shaft  
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