Hand-Held Clinch Unit ULG SN7

Hand-Held Clinch Unit ULG SN7

The pneumo-hydraulic BTM clinch and pierce unit ULG SN7 combines high joining force with rapid cycle time.

The integrated air-oil-booster runs silently and completely vibration-free. 7 bar air supply activates the drive system. The joining stroke can be released by a hand lever. Also a foot pedal release is available. BTM ULG clinch units offer an high level of integrity in use.

Due to their modular design, a wide range of tooling heads such as several C-frames, scissor heads respectively special heads can be offered. These can be changed in just a few steps while the drive unit remains identical. 

The well-balanced, light-weight and ergonomical construction of this unit minimizes the stress on the user.


  • Clinch operation: tmax = 3 mm steel and aluminum
  • Pierce operation: tmax = 4,5 mm at Ø 6 mm and mild steel
  • Weight of › 4,0 kg inclusiv C-frame
  • max. 34 kN press force
  • low air consumption (0,75 l/cycle)
  • very silent (< 75 db(A))
  • vibration-free
  • wide range of tooling heads
  • rapid cycle time (≤ 1s)
  • air supply 7 bar max.