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OEM ODM High Precision Double Helical Gears ISO 8-9 Grade for Industrial Applications
OEM ODM High Precision Double Helical Gears ISO 8-9 Grade for Industrial Applications
Specifications
Brand Name :
YIZGEAR
Model Number :
DB22082401
Place of Origin :
CHINA
MOQ :
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
Material :
SAE 4340
Gear Profile Type :
Double Helical Gear
Heat Treatment :
Quenching & Tempering
Hardness :
260-300 HB
Manufacture :
Gear Hobbing
Quality Grade :
ISO 8-9
Description

Forged Steel SAE 4340 Doubel Helix Gear Wheel-Double Helical Gears

1) Description of double helical gear

Double helical gear with helical teeth on both the left and right sides.

The double helix shape balances the inherent thrust forces.

2) Applications of double helical gears

Double helical gears are widely used in heavy industry where thrust forces need to be eliminated.

The rotational speed is generally not high for double helical gears.

Technical Specifications
Parameter Specification
Custom Made Available
Gear Profile Type Cylindrical Gear
Manufacturing Process Gear Milling & Gear Teeth Hobbing
Teeth Grinding Included
Module (M) Custom
Number of Teeth (Z) 97
Pressure Angle (α) 20°
Lead Angle 23°
Accuracy Grade ISO 8-9 Grade
Heat Treatment Quenching & Tempering
Surface Hardness 260-300HB
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
Production Equipment

OEM ODM High Precision Double Helical Gears ISO 8-9 Grade for Industrial Applications

Manufacturing Process

OEM ODM High Precision Double Helical Gears ISO 8-9 Grade for Industrial Applications

Product tags

helical gear nomenclature

,

spur gear specification

,

standard module for spur gear
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OEM ODM High Precision Double Helical Gears ISO 8-9 Grade for Industrial Applications

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Product Detail
Brand Name :
YIZGEAR
Model Number :
DB22082401
Place of Origin :
CHINA
MOQ :
1 Piece
Price :
$1000/ Piece
Payment Terms :
L/C, D/P, T/T, Western Union
Contact Supplier
video
OEM ODM High Precision Double Helical Gears ISO 8-9 Grade for Industrial Applications

Henan Yizhi Machinery Co., Ltd

Verified Supplier
4 Years
zhengzhou
Since 2016
Business Type :
Manufacturer, Exporter
Main Products :
Transmission Gears, Spiral Bevel Gears, Herringbone Gears
Total Annual :
1.0 Million-1.5 Millon
Employee Number :
50~200
Certification Level :
Verified Supplier
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