Linear units series ELM 50, 65, 80, 110

The ELM series comprises linear units of various sizes; this enables the designer and/or user to select the most suitable system according to load and shuttling speed required.

The ELM units are made of self-bearing extruded aluminium and are produced with two linear motion systems:

  • ELM...SP with maintenance-free ball bearing guide fitted inside the extruded body;
  • ELM...CI with four rollers with lancet arch external profile that slide on hardened steel bars inserted inside the extruded body.

The ELM series use polyurethane transmission belts with steel inserts, AT pitch and parabolic profiles. 

A cover lace made of polyurethane protects the drive system on the inside against dust and impurity. 

Technical data

ELM 50 SP ELM 50 CI ELM 65 SP ELM 65 CI ELM 80 SP ELM 80 CI ELM 110 SP ELM 110 CI
Edge length 50mm 65mm 80mm 110mm
Min. useful stroke length 100mm
Max. useful stroke length 3.700mm 6.000mm1)
Carriage length 150mm 220mm 300mm 380mm
Max. speed 4,0m/s 1,5m/s 5,0m/s 1,5m/s 5,0m/s 1,5m/s 5,0m/s 1,5m/s
Max. acceleration 50m/s² 1,5m/s² 50m/s² 1,5m/s² 50m/s² 1,5m/s² 50m/s² 1,5m/s²
Carriage weight 0,4kg 0,5kg 1,1kg 1,0kg 2,7kg 2,5kg 5,6kg 5,1kg
Zero travel weight 1,8kg 1,7kg 3,5kg 3,3kg 10,5kg 9,5kg 22,5kg 21,6kg
Weight for 100 mm useful stroke 0,4kg 0,3kg 0,6kg 0,5kg 1,0kg 0,8kg 1,4kg 1,1kg

1) Bei ELM 50 CI: Hublängen bis 9.000mm als Stoßversion möglich; bei ELM 65, 80, 110: Hublängen bis 11.000mm als Stoßversion möglich.



  • High speed and acceleration
  • Low noise
  • Low bending resistance
  • Long life
  • Maintenance-free
  • High load capacity


  • High positioning accuracy
  • High smoothness
  • Maintenance-free

Dimensional drawings available upon request.