Siti MI BannerPumps & Gearboxes are the  UK stockist for SITI SPA multi-mount MI series worm and wheel gearboxes. Manufactured in Europe from both aluminum and cast iron, the SITI MI series is interchangeable with other manufacturers such as Bonfiglioli MVF, Spaggiari SW and Stm RMI Series. The SITI MI series has 12 different sizes to choose from and a nominal torque capacity of up to 3000nm. Ratio’s ranging from 7.5/1 to 100/1 with output sizes from 9mm to 60mm diameter as standard. Accessories include modular feet, output shafts, output flanges, torque arm & torque limiters.



  • Manufactured in Europe
  • Available Ex-Stock UK
  • Interchangeable with STM RMI, Bonfiglioli MVF & Spaggiari SW range.
  • Single, double & pre-stage reduction options.
  • 25mm to 175mm centre distance.
  • IEC or solid shaft input assembly
  • Hollow bore or solid shaft output.
  • Ratio’s from 7.5/1 to 8000/1
  • Various accessories include output flanges, torque arms, torque limiters & modular feet


Contact Us

01924 284321


Find Us:
Unit 4 Oakwell Court,
Oakwell Way,
West Yorkshire,
WF17 9LU