anti backlash spur gears unit
anti backlash spur gears
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Production Description |
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Product name |
spur gear |
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Tooth profile |
involute |
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Material |
42CrMo |
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Process |
forging+quenching and tempering+finish turning+boring+inner face grinding+teeth grinding; |
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Pressure angle |
20° |
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Accuracy grade |
AGMA11 |
| Type | Mn=3.7,Z=54,β=0°,X=0.19; |
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Original place |
Jiangsu, China |
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Brand |
NYY |
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:
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Processing Capability |
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Material |
Alloy Steel |
Casting Steel |
Gray cast iron |
Ductile Iron |
Weldment |
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20CrMnTi |
20CrMnTi |
HT200 |
QT400-18 |
20CrMnTi |
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20CrMnMo |
20CrMnMo |
HT250 |
QT400-15 |
20CrMnMo |
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20 CrMo |
20 CrMo |
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20 CrMo |
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35CrMo |
35CrMo |
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35CrMo |
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42CrMo |
42CrMo |
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42CrMo |
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20Cr2Ni4A |
20Cr2Ni4A |
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20Cr2Ni4A |
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20CrNiMo |
20CrNiMo |
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20CrNiMo |
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20CrNi2Mo |
20CrNi2Mo |
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20CrNi2Mo |
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40CrNiMo |
40CrNiMo |
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40CrNiMo |
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18CrNiMo7-6 |
18CrNiMo7-6 |
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18CrNiMo7-6 |
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17CrNiMo6 |
17CrNiMo6 |
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17CrNiMo6 |
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34 CrNiMo6 |
34 CrNiMo6 |
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34 CrNiMo6 |
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18Cr2Ni4WA |
18Cr2Ni4WA |
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18Cr2Ni4WA |
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18Cr2Ni4WE |
18Cr2Ni4WE |
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18Cr2Ni4WE |
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45 C |
45 C |
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45 C |
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40Cr |
40Cr |
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40Cr |
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38CrMoAl |
38CrMoAl |
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38CrMoAl |
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16Mn |
16Mn |
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16Mn |
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16MnCr5 |
16MnCr5 |
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16MnCr5 |
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GCr15 |
GCr15 |
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GCr15 |
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Module |
1mm-50mm |
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Accuracy |
DIN Class 4, ISO/GB Class 4, AGMA Class 13, JIS Class 0 |
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Standard |
DIN, ISO/GB, AGMA, JIS |
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Heat treatment |
Quenching and tempering, gear teeth induction quenching, nitriding, carburization |
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Application |
Wind turbine, locomotive, feeding machinery, metallurgy machinery, mining machinery |
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Gear shaft length |
2500mm max. |
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Weight |
15 tons max. |
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Inspection Capability
USA GLeason 1000GMM Gear Testing Center, Portable Hardness Testing Instrument Equotip 3 Mechanical
Property test machines, Spectro Mobile Spectrometer SPECTROMAX,etc.
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!
- Step 1Find your interested products by search keywords
- Step 2Contact the supplier by clicking ”Enquire” or “request meeting” button, otherwise, you also could consult our import consultant.
- Step 3After verifying your email, get response from suppliers or our trade manager will contact you as soon as possible
- Step 4Set up meeting with the Chinese supplier without language barrier