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4 Module 17CrNiMo6 Double Helical Gears Gear Grinding Transmission Gears

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4 Module 17CrNiMo6 Double Helical Gears Gear Grinding Transmission Gears

Name: 4 Module 17CrNiMo6 Double Helical Gears Gear Grinding Transmission Gears
Brand: YIZGEAR
Price: 1000 USD

Brand Name : YIZGEAR

Model Number : DB22072201

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 : 18CrNiMo7/ 17CrNiMo6

Gear Profile Type : Double Helical Gear

Heat Treatment : Carburizing

Hardness : 58-62 HRC

Manufacturing Process : Gear Teeth Grinding

Quality Grade : ISO 6-7 Grade

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4 Module 17CrNiMo6 gear grinding Doubel Helical Gear of Gear box

1) Description of Double Helical Gear
A gear with both left hand and right hand helcial teeth called double helical gear.

2) Feature of Double Helical Gear
The double helcial gear from balances the inherent thrust forces
3) Heat Treatment of Double Helical Gear
Quenching and Tempering heat treatment is widely used for double helcial gear.
Carburizing heat treatement can also considered for double helcial gear if the gear need gear profle grinding.

Products	Double Helical Gear
Custom Made	√
Gear Profile Type	Cylindrical Gear
Manufacturing	Gear Grinding
Teeth Grinding	√
Module (M)	4
Number of Teeth (Z)	43&77
Pressure Angle (α)	20°
Lead Angle	31°
Teeth Accuracy Grade	ISO 6-7 Grade
Heat Treatment	Carburizing
Surface Hardness	58-62 HRC

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

4 Module 17CrNiMo6 Double Helical Gears Gear Grinding Transmission Gears

Production Process

4 Module 17CrNiMo6 Double Helical Gears Gear Grinding Transmission Gears

Cutting Milling

4 Module 17CrNiMo6 Double Helical Gears Gear Grinding Transmission Gears

Heat Treatment Grinding Inspection
4 Module 17CrNiMo6 Double Helical Gears Gear Grinding Transmission Gears

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