Bevel pinion Gear and Cone Crusher Spare Parts and mill pinion gear and reducer pinion gear factory

custom steel Cone Crusher spare parts Helical spiral Bevel Gear

1.Gear suitable for many sorts of transmission system, widely used in mining industry, spare parts for ball mill, crusher, mine hoister, electric mining shovel, stacker-reclaimer, scraper conveyor and mining excavator.

2.Material and precision can be as requirements. We can design as per working conditions and produce according to customer drawings.

3.We have complete gear machining equipments: gear hobbing machine, shaving machine, gear shaper, gear grinding machine, and our own heat treatment center. all of the production procedure are strictly controlled by ourselves, no cooperation procession, so we can sure the final products to meet your requirements.

4.Each processing, strictly quality control

5.Certificate: ISO9001

Pinion gear material

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

Helical/spiral Bevel Gears used for Cone Crushers

1.Bevel gear wheel,spiral gear,helical gear,worm gear

2. Professional Helical/spiral Bevel Gears used for Cone Crushers

3.High quality,Long-life

4.Unbeatable price

5.OEM service

6.Drawing or samples are accepted

7.ISO9001:2000

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