Motovariators – VAR TXF Series

Motovariators – VAR TXF Series


With great reliability developed over 45 years of service, the VAR series motovariator is a valid alternative to electronic drives and is easy to use and maintain.

The S type in cast iron includes a wide range of models with flange, feet, or in compact version and is available in seven sizes from 003 to 100, with input shaft or in motorized version. The SD version with differential can also be used in applications with speeds close to 0.

The low-cost, light weight TXF versions in aluminium are available in sizes 002, 005 and 010.

Certifications Available: ATEX 2GD/3GD

Warranty: Two years from date of delivery.


  • Sizes: 002-005-010
  • Power up to 2,2 kW
  • Cases in die-cast aluminium alloy
  • Shafts: case hardened and tempered 20MnCr5 steel (UNI8550)
  • Internal components: 100Cr6 heat-treated steel
  • Output speed with 4 pole motors: 170 ÷ 1000
  • Output speed with 2 pole motors: 340 ÷ 2000
  • Output speed with 6 pole motors: 109 ÷ 643
  • Torque value max 12 Nm
  • Silent, vibration-free running
  • High efficiency
  • Bidirectional rotation
  • Control handwhel positionable on either side
  • Slipping speed to max load at 5%
  • Regulation sensibility: 0,5 rpm
  • Painted with RAL 5010 blue epoxy-polyester powder
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