Technical skills

Our technical skills

Our technical skills are originate from our CAD/CAM software, calculation software, our machinery park and especially the qualification and knowledge of our staff.

SISP GEARBOXES - Entreprise - Fabrication

Machine capabilities:

  • Miling machine: 1800 x 1800 x 850 + axe B
  • Horizontal machining center: 630 x 630 / 800 x 800
  • Vertical machining center: 650 x 410 x 435
  • Horizontal lathe spindle: Ø510 x 668 / Ø390 x 1000
  • Grinding machine: Ø400 x 1000
  • Horizontal broaching machine: 30T course 2000
  • Verticale broaching machine: 25T course 2000
  • Straight gear cutting: module 6 maxi
  • Spiral bevel gear cutting: module 1,5 to 11 and Ø500 maxi
  • Straight helical gear cutting : Ø300 module 8 maxi / Ø400 module 6 maxi
  • Int./Ext. cutting: module 6 to 8
  • Three-dimensional: 700 x 1000 x 600
  • Hydraulique press: 100T

Technical description

According to the models, our devices are equipped with pinions with straight or helical set of teeth for the parallel gearing, KLINGELNBERG for bevel gears with straight teeth and OERLIKON for spiral bevel teeth. They are mode of low alloy steel (18NiCr5-4), hardened and tempered after cutting. As for drive-shafts, they are manufactured in pretreated steel (42CrMo4) or low alloy steel (18NiCr5-4) then hardened and tempered. Drive-shafts can be splined or smooth, depending on use. Our crankcases are realized in lamellar graphite cast iron (EN-GJL-250) or in graphite spheroidal cast iron (EN-GJS-500); they are painted and have screw plug or/and sight glace window, breather plug.

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