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Large Size 6M Non-standard Ring Gear with Internal Gear for Railway from YOGIE Factory China

Yogie factory can produce large size gear ring, this gear ring 6m, segment 10parts, with high precision, all milled by our factory 4m CNC Gantry boring and milling machine, which with SIMENS system, precision can reach 0.01mm.
Product Details:

Technical requirements:

1. The performance of raw materials, chemical composition and state of delivery requirements according to the GB/T 1591-2008 "execute procurement.

2. If the whole can be processed, then do it,such as considering to save material, machining accuracy, can adopt the method of block processing, block method can be according to the shown in the figure, divided into 10 processing each dimension as shown.

3.Dimension machined control and inspection requirements according to the JB/T5000.9-1998.

4. Preventing deformation of ring gear during machining.

5. After the completion of the pin hole with drill, in the play of rack and link block seal to installation location.According to the assembly here is clockwise print "1 ~ 10" digital representation, digital print position on both ends of each section of the rack and rack on both ends of each corresponding fixed block edge;Print font height 4 mm.

6. Note chamfer C2.

7.Removing burring, grease dirt,cutting scale, rust-proof oil.

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Primary Competitive Advantages:

•Professional Gear Manufacturer
• Experience in Cooperate with Fortune 500 Companies
• Professional Engineering Capability
• Stable Quality
• Reasonable Price
• Small Orders Accepted
• Continuous Improvements
• High Product Performance
• Prompt Delivery
• Professional Service

Gear and Gear Shaft Product Specifications:

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

Modulus

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

15000mm max.

Weight

30tons max.


Capabilities of Gears/ Splines

INTERNAL GEARS AND INTERNAL SPLINES


Milled

SHAPED

GROUND

Maximum O.D.

15000mm

15000mm

15000 mm

Minimum I.D.

200 mm

200mm

200 mm

Maximum Face Width

500 mm

500 mm

500 mm

Maximum DP

DP 1

DP 1

DP 0.5

Maximum Module

26 mm

26 mm

45 mm

AGMA Level/ DIN Level

DIN Class 8

DIN Class 8

DIN Class 4

Tooth Finish

Ra 3.2

Ra 3.2

Ra 0.6

Maximum Helix Angle

±22.5°

±22.5°

±45°





EXTERNAL GEARS AND EXTERNAL SPLINES


HOBBED

MILLed

GROUND

Maximum O.D.

8000 mm

8000 mm

8000 mm

Minimum O.D.

200 mm

200 mm

200 mm

Maximum Face Width

3000 mm

3000 mm

3000 mm

Maximum DP

DP 1

DP 1

DP 0.5

Maximum Module

26 mm

26 mm

45 mm

AGMA Level/ DIN Level

DIN Class 8

DIN Class 8

DIN Class 4

Tooth Finish

Ra 3.2

Ra 3.2

Ra 0.6

Maximum Helix Angle

±45°

±45°

±45°

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