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AISI 4340 Steel Assembled Herring Bone Gear Transmission Spare Parts

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AISI 4340 Steel Assembled Herring Bone Gear Transmission Spare Parts

Name: AISI 4340 Steel Assembled Herring Bone Gear Transmission Spare Parts
Brand: YIZGEAR
Price: 500 USD

Brand Name : YIZGEAR

Model Number : HB22082301

Place of Origin : CHINA

MOQ : 1 Pc

Price : $500/ Piece

Payment Terms : L/C, T/T

Supply Ability : 300 Pcs/Month

Delivery Time : 72 Days

Packaging Details : Plywood Crate

Profile Type : Assembled Parts

Material : 40CrNiMoA

Hardness : 260-300HB

Face Width : 90

Module : 12

Manufacture Processing : Gear Hobbing

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AISI 4340 Steel Transmision Spare Parts Assembled Herringbone Gears

1) Features of herringbone gear

Herringbone gears mate via the use of smooth, precisely manufactured V-shaped teeth. Like helical

gears multiple teeth are engaged during rotation, distributing the work load and offering quiet operation.

However, due to their tooth structure, herringbone gears nullify the axial thrust typical of helical gears.

2) Description of the herringbone gear

A herringbone gear, a specific type of double helical gear, is a special type of gear which is a side to side

(not face to face) combination of two helical gears of opposite hands. From the top the helical grooves

of this gear looks like letter V. Unlike helical gears they do not produce an additional axial load.

Products	Herringbone Gear Set
Custom Made	√
Gear Profile Type	Cylindrical Gear
Gear Teeth manufacturing	Gear Milling
Gear Teeth Grinding	√
Module (M)	12
Number of Teeth (Z)	Custom
Pressure Angle (α)	20°
Helix Angle (β)	Custom
Teeth Accuracy Grade	ISO 8-9 Grade
Heat Treatment	Quenching & Tempering
Surface Hardness	230-260 HB

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

AISI 4340 Steel Assembled Herring Bone Gear Transmission Spare Parts

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