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Right Angle Gearboxes


Right angle gearboxes are used in all theose industrial applications wher motion need tu be turned by 90°.  The product range is based on 7 different sizes. For each size 5 ratios are available (1:1, 1:1.5 , 1:2, 1:3, 1:4). Shafts range from d. 11 to 70 mm, hollow shafts are available from d. 12 to 55 mm including grooved profile options and shrink discs too.



  • 7 different sizes
  • 5 ratios are available (1:1, 1:1.5 , 1:2, 1:3, 1:4)
  • Shafts range from d. 11 to 70 mm
  • hollow shafts are available from d. 12 to 55 mm
  • Motor flange from IEC 56 to IEC 160
  • Made in Italy

Delivery: 2 weeks


The gear sets have been designed according to the spiral GLEASON cutting method and are all based on the lapped version. Gears are all made in carburizing steel 18NiCrMo6 with case-hardening heat treatment.
All gear set are lapped from size 86 upwards. This process optimizes the meshing conditions and significantly reduce and boosts the right angle gearbox performance.
The angular backlash is defined by measured the output shaft backlash and locking the input axe (this backlash has got the same value if measured on the opposite way only for ratio 1:1).
The backlash is a function of the meshing clearance between the teeth. Should a reduced backlash be requested within 5 ‘ always measured on the output shafts a specif request can be submitted to our engineering dept. For costs/technical further details evaluation.


The mayerial of which they are made is tempering steel according to a tensile strength of 750/950 N/ mm². On this steel additional machining can be carried out easly so that special arrangement can be done in order to suit special request or need of the customers Both solid and hollow shafts are all ground with tolerance h7/H7 with key ways.


All bearings are tapered with the exception of size 54.


The seals on the rotating shafts are oil seals in NBR nitrile compound and are suitable for operating temperatures -20° C + 80° C as well as the O-RING seals installed on the supports and on the flanges. SILICONE, VITON and TEFLON seals are available on request and installed on specific environmental conditions.


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