Product Details

forged spur gear for mining machinery

Production Description
Product name	spur gear
Features	hard tooth surface
Application	coal mining machine spare parts
Tooth profile	involute
Material	18Cr2Ni4WA
Process	forging+rough turning+boring+internal grinding+teeth grinding
Pressure angle	20°
Accuracy grade	AGMA 11
Type	Mn=25, Z=28, β=0°, X=0.523;
Original place	Jiangsu, China
Brand	YL

Company Information

1. Products: high precision involute cylindrical gears, gear boxes, precision sheet metal products

2. Patents: 5 National Invention Patents, over 40 utility new model patents

3. Certifications: ISO 9001: 2008, ISO 14001: 2004

Production Capability

Internal gears, external gears and internal splines:

1. milled

2. shaped

3. ground

4. hobbed

Processing Scope

Our machine tools are able to manufacture gear and spline products with the following specifications:

Processing Capability
Material	Alloy Steel	Casting Steel	Gray cast iron	Ductile Iron	Weldment
	20CrMnTi	20CrMnTi	HT200	QT400-18	20CrMnTi
	20CrMnMo	20CrMnMo	HT250	QT400-15	20CrMnMo
	20 CrMo	20 CrMo			20 CrMo
	35CrMo	35CrMo			35CrMo
	42CrMo	42CrMo			42CrMo
	20Cr2Ni4A	20Cr2Ni4A			20Cr2Ni4A
	20CrNiMo	20CrNiMo			20CrNiMo
	20CrNi2Mo	20CrNi2Mo			20CrNi2Mo
	40CrNiMo	40CrNiMo			40CrNiMo
	18CrNiMo7-6	18CrNiMo7-6			18CrNiMo7-6
	17CrNiMo6	17CrNiMo6			17CrNiMo6
	34 CrNiMo6	34 CrNiMo6			34 CrNiMo6
	18Cr2Ni4WA	18Cr2Ni4WA			18Cr2Ni4WA
	18Cr2Ni4WE	18Cr2Ni4WE			18Cr2Ni4WE
	45 C	45 C			45 C
	40Cr	40Cr			40Cr
	38CrMoAl	38CrMoAl			38CrMoAl
	16Mn	16Mn			16Mn
	16MnCr5	16MnCr5			16MnCr5
	GCr15	GCr15			GCr15
Module	1mm-50mm
Accuracy	DIN Class 4, ISO/GB Class 4, AGMA Class 13, JIS Class 0
Standard	DIN, ISO/GB, AGMA, JIS
Heat treatment	Quenching and tempering, gear teeth induction quenching, nitriding, carburization
Application	Wind turbine, locomotive, feeding machinery, metallurgy machinery, mining machinery
Gear shaft length	2500mm max.
Weight	15 tons max.

Inspection Capability

USA GLeason 1000GMM Gear Testing Center, Portable Hardness Testing Instrument Equotip 3 Mechanical

Property test machines, Spectro Mobile Spectrometer SPECTROMAX,etc.

Our Services

1. customized service based on requirements

2. design and development service

3. provide high quality products

4. accept small or mix orders

Our company is a customized gear products supplier, we manufacture according to customers' specific requirements, so please send us your drawings for any inquiry, thanks!