Pulleys and Belts SIT MUSTANG® SPEED STD

Thanks to the skilful choice of latest-generation components and the most innovative production processes, SIT is able to offer products with high values of transmissible power, lack of noise and high efficiency.  With SIT MUSTANG® SPEED belts with SUPER profile it is possible to design power transmission solutions by halving the overall dimensions.  Indeed, these belts transmit more than twice that of belts with the first-generation SUPER TORQUE profile.

Belt characteristics

  • Pitch: 3M, 5M, 8M, 14M
  • Static Conductive (ISO 9563)
  • Compound: Chloroprene
  • Tensile members: Fiberglass
  • Belt facing: Polyamide (double)
  • Temperature: -20/+100 °C
  • Dual pitch: D5M, D8M, D14M


  • Efficiency up to 98%
  • High torque transmission
  • Low vibration
  • Quieter operation
  • Maintenance free


Also available SIT MUSTANG® TORQUE STD belts with Aramid tensile members for extreme applications with high torque values at low speed drive. Contact us for more information.

Available with standard SUPER TORQUE pulleys in cast iron or steel, with solid hub, for mounting SER-SIT® taper bushing or according to customer specifications.

Contact us for more information