Stainless steel gearboxes.

Stainless steel helical worm gearbox FS(A)

The FS(A) series helical worm gearboxes are being developed to achieve high torque, less energy use and less surface heat. The high efficiency of the drive reduces the energy consumption. The combination of a helical gearset with a wormgearset offers relatively better efficiency than wormgears only. Using this combination the series offers higher maximum ratio’s compared to single stage worm gear drives. The footprint and shaft sizes are similar to commonly used standards in the market. The design of the gearbox is organic round and the smooth design makes the gearboxes extremely applicable in the food industry. The FS(A) helical worm gearbox offers high ratio’s (up to 217.41) with a maximum output torque of 520 Nm. 

stpPower: 0.12 - 3 kW

stpTorque: 520 Nm

stpRatio: 6.80 : 1 - 217.41 : 1

helical wormgearbox fsa


Specs & versions


The main features are:

  • Made of high quality carefully electro polished Stainless Steel AISI316 (Mirror polished on request)
  • A smooth design gives the gearbox a nice appearance, ready to suit all kinds of stainless steel machinery for the food industry
  • Optional SS316 open and closed hollow shaft covers for extra hygiene
  • Optional SS316 easy-clean hygienic design Torque arms and footplates
  • Optional SS316 electro polished output flanges
  • Factory equipped with Synthetic H1 Foodgrade oil. Halal, Kosher or nut free certificated on request
  • Each gearbox is tested with a 100% factory preassure leak test
  • Optionally supplied with IEC motor adaption or with integrated motor


FS(A) features are:

  • Standard ratio’s 6.80 : 1 to 217.41 : 1
  • Standard hollow shafts 20, 25, 30, 35, 40 & 45 mm



Invalid Input

Invalid Input

Invalid Input