Internal Gears


Internal Gears

  • Spur & Helical
  • Shaving & Grinding
  • AGMA Quality up to Q 11-12

Manufacturing Capabilities

Spur & Helical Internal Gears.
Heavy Duty Low Speed.

Description Ref Tempered & Ground** Carburized & Ground
MIN. MAX. MIN. MAX.
Inch / mm Inch / mm
External Diameter A 13" / 330 mm 78" / 2,000 mm 13" / 330 mm 78" / 2,000 mm
Face Width B 5" / 127 mm 40" / 1,000 mm 5" / 127 mm 40" / 1,000 mm
Total Lenght C 9" / 228 mm 70" / 1,800 mm 9" / 228 mm 70" / 1,800 mm
Normal Diametral Pitch DP-12 DP-1 DP-12 DP-1
Normal Module Mn-2 Mn-25 Mn-2 Mn-25
AGMA Quality AGMA 8 AGMA 10 AGMA 10 AGMA 12
Hardness 335 BHN 415 BHN 55 Hrc 60 Hrc

** With Trough-Hardened gears (Tempered) the grinding process improves the tooth contact increasing the power transmission capability considerably, the grinding process is optional and may apply additional costs.

Diagram

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