MRJ series are Linear Units designed for high speeds up to 10 m/s. A toothed belt drive and integrated roller guides provide high speed, accuracy and repeatability. These Linear units can also be combined to various multi-axes linear systems and ensure an excellent price/performance ratio with short delivery time
A High accurately extruded compact aluminium profile of hard anodized Al 6063 alloy contains T-slots for linear unit and proximty switch fixing. T-slot suitable for reed switch too.
MRJ linear units use a pre-tensioned AT polyurethane tooth belt with steel tension cords and Polyamide fabric on teeth. This type of linear belt is used together with a Zero-backlash pully to achive an excellent precision, high load transmission with dimensional stability, low noise and low wear.
Beside in the profile groove guided Polyurethane belt protecting internal parts against dust and foreign parts Linear units can additionally be equiped with a Corrosion-resistant protection strip in order to achive an excellent protection.
Linear Units MRJ are available with already pre-designed adapters for attachment of motor and gear reducer in various directions.


  • Date : June 23, 2021
  • Tags : UNIMOTION