Pinion Shafts


Pinion Shafts

Meusnier has the most advanced machinery and equipment in the world for the manufacture of pinion shafts for heavy duty equipment.

Large pinion shafts for heavy duty Mills used in open transmissions for Mining, Cement and Paper industry.

  • Spur, Helical and Double Helical.
  • AGMA quality up to Q15 / A2 / ISO A2.
  • Double Helical (Small Slot) Herringbone Replacement.
  • Heat Treated with hardness from 55 to 62 HRc.
  • Through Hardened Heat Treated.
  • Induction Hardening.
  • CNC cut and grinded teeth.
  • AGMA quality electronic inspection and measurement.
  • High quality and precision for Gearboxes of all brands for low and high speeds and open transmissions.
  • Reverse Engineering.
On-Site Reverse Engineering for replacement of any brand including FALK, CMD, METSO, POLYSIUS, OUTOKUMPO, DANIELI, ALLIS CHALMERS, MARCY, ETC
  • Spur, Helical and Double Helical.
  • AGMA Quality Q15 / A2 / ISO A2.
  • Double Helical (Small Slot) Herringbone Replacement.
  • Large dimensions.
  • Heat Treated with hardness from 55 to 62 HRc.
  • Through hardened Heat Treated.
  • CNC Cutting and Grinding.
  • Replacement of Pinion Shafts of any brand and any mill capacity.
  • High quality and precision for Gearboxes and pumps of any brand for low and high speed and open transmissions.

Teeth Grinding

Teeth with grinding finish up to AGMA quality Q12- Q15 is to ensure the highest precision on the profile, envelope and pitch ensuring an optimal teeth contact between pinion and Gear.

Manufacturing Capabilities

Spur, Helical & Double Helical Pinion Shafts.
Low Speed Heavy Duty & High Speed Turbomachiner.

Description Ref Tempered & Ground Gears** Carburized & Ground Gears
MIN. MAX. MIN. MAX.
Inch / mm Inch / mm
External Diameter A 2" / 50.8 mm 49" / 1,250 mm 2" / 50.8 mm 49" / 1,250 mm
Total Length B 10" / 254 mm 157" / 4,000 mm 10" / 254 mm 157" / 4,000 mm
Double Helical Gap Widht* C* 1/2" / 12.7 mm 4" / 101 mm 1/2" / 12.7 mm 4" / 101 mm
Face Widht D 1" / 25.4 mm 76" / 1,950 mm 1" / 25.4 mm 76" / 1,950 mm
Extention Diameter E 1" / 25.4 mm 16" / 406 mm 1" / 25.4 mm 16" / 406 mm
Normal Diametral Pitch DP-12 DP-0.785 DP-1 DP-0.785
Normal Module Mn-2 Mn-32 Mn-2 Mn-32
AGMA QUALITY AGMA 8 AGMA 10 AGMA 11 AGMA 15
Hardness 335 BHN 415 BHN 55 Hrc 62 Hrc

C* Only Double Helical Gears. The Gap width can vary depending on the teeth module.
** For Through Hardened Gears (Heat Treated and Tempered), the grinding process increases the transmission capacity, is optional and will be quoted separately.

Diagram

CNC Gears Cut


CNC Gears Grinding


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01 800 536 1771 | (+52-55) 5387 1500