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OG – 2-finger

OG – 2-finger

Pneumatic Toggle Grippers

OG 2-Finger

OG2 is a two-finger toggle gripper with a high grip force and non-reversible mechanism,suitable for heavy industrial applications.


  • High energy density.
  • Capability to grip parts in opening and closing mode.
  • Driving mechanism guided along the entire stroke giving high stability and precision.
  • Large surface for finger mounting to guarantee extremely safe clamping of the workpiece.
  • The toggle mechanism provides non-reversible gripping in the opening and closing positions – even without air pressure
  • Air supply via screw connection.
Datasheet3D DrawingModelStroke per jawFluid consumption
double stroke
Closing moment per jaw
@ 6 bar
Total closing moment
@ 6 bar
workpiece weight
WeightRepeat accuracy
OG 5107.5°2.7 cmᶾ6.5 Nm13 Nm0.31 kg0.17 kg± 0.05 mm
OG 5307.5°5 cmᶾ13 Nm26 Nm0.62 kg0.28 kg± 0.05 mm
OG 550-7.5°7.5°11.5 cmᶾ30 Nm60 Nm1.43 kg0.625 kg± 0.05 mm
OG 550-12.5°12.5°16.5 cmᶾ30 Nm60 Nm1.43 kg0.72 kg± 0.05 mm
OG 5657.5°26 cmᶾ48 Nm96 Nm2.29 kg1.2 kg± 0.05 mm
OG 570-8.5°8.5°48.5 cmᶾ105 Nm210 Nm5 kg2.55 kg± 0.05 mm
OG 570-12.5°12.5°65 cmᶾ105 Nm210 Nm5 kg2.72 kg± 0.05 mm
OG 575-8°195 cmᶾ440 Nm880 Nm20.95 kg6.5 kg± 0.05 mm

Operating pressure 2 – 8 bar
Ambient temperature 5-60°C
Sound emissions (sound pressure) ≤ 70 db (A) in each direction

The dimensions are indicative and susceptible to changes due to technical improvements. We reserve the right to make changes without notice.