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28 Module Herringbone Double Helical Gear Shaft

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Henan Yizhi Machinery Co., Ltd

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Name: 28 Module Herringbone Double Helical Gear Shaft
Brand: YIZGEAR
Price: 1000 USD

Brand Name : YIZGEAR

Model Number : DB220804004

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

Module : 28

Gear Profile : Double Helical Gear

Hardness : 260-300 HB

Manufacturing Process : Gear Milling

Accuracy Grade : ISO 6-7

Direction : Left-Hand & Right Hand

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1) Description of double helical gear

Double helical gear is a special type of helical gear.

The teeth are twisted oblique to the gear axis and with both left hand and right hand helical teeth.

2) Features of double helical gear

The double helical form balances the inherent thrust froces.

The gear set must have the same helix angle.

2) Applications of double helical gear

Heavey duty industry need to remove the thrust froces. Gearbox

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

28 Module Herringbone Double Helical Gear Shaft

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Herringbone Double Helical Gear Shaft

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