Ore Mill And Kiln Pinion Gear With Material 35CrMo Steel And Longer Life

Product Name

High Precision steel material Custom small pinion gear

Applications

Our girth gears are applied in the cement and minerals industries

Kiln Girth Gears

We are leading supplier the Kiln Girth Gears for the various plants

ball mill Girth Gear

applied in the cement and minerals industries

Gear Cutting Machines

16m CNC Hobbing Machine

Girth gear 

Rotary kiln Girth Gear and ball mill Girth Gear

Diameter

Min 100 mm to16000 mm Girth Gear

Weight

Max 120 MT single piece

module range

10 Module to 70 Module

Standards/Certificates

ISO,CE

Maximum module

45 by hob 

• Sponge iron plant-50TPD, 100TPD,300TPD,350TPD,500TPD
• Integral pinion shaft for cement plant or ball mills
• Pinion & pinion assemblies for Alumina, kaolin-bentonite plants, phosphate mining plant

42CRMO STEEL DATA

CHEMICAL LIST

C : 0.38-0.45%

Si: 0.17-0.37%

Mn: 0.50-0.80%

S : Allow residual content <0.035%

P : Allow residual content <0.035%

Cr: 0.90-1.20%

Ni: Allow residual content <0.030% Cu: Allow residual content <0.030%

Mo: 0.15-0.25%

MECHANICAL DATA

Tensile Strength σb (MPa): >1080(110)

Yield point σs (MPa): >930(95)

Elongation σ5 (%): >12

Reduction of area ψ (%): >45 Akv (J): Impact absorbing energy Akv(J): >63

Impact toughness value αkv (J/cm2): >78(8)

Hardness: <217HB

Sample size: The blank size of the sample is 25mm

PHYSICAL DATA

Critical point temperature (approximate value): Ac1=730℃, Ac3=800℃, Ms=310℃

Linear expansion coefficient: temperature: 20~100℃/20~200℃/20~300℃ /20 ~400℃/20~500℃ /20~600℃

linear expansivity: 11.1x10K/12.1x10K/12.9x10K/13.5x10K/13.9x10K14.1x10K

Modulus of elasticity: temperature 20℃/300℃/400℃/500℃/600℃,

Elastic modulus 210000MPa/185000MPa/ 175000MPa/165000MPa/15500oMPa

Ore Mill And Kiln Pinion Gear

• Kiln Pinion gear
• Cooler pinion gear 
• Pinion gear shaft
• Pinion gear assembled with shaft, bearings, plummer blocks
• Integral pinion gear  shaft upto 3 mtr total lentgh
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