LG4-20

Internal gripper
Series LGS
- Concentration on the essentials
The most economic type of gripping: This is how you reduce your production costs - Individually machinable clamping jaws
You have never adjusted a gripper to your application this quickly and easily - Direct drive
The control system with only one pneumatic line reduces installation effort and interference contours
Equipment/Options
- IP40
- Maintenance free
- Collet Chuck
Technical Data
Total stroke in Ø | 1 [mm] |
Gripping diameter min. | 4 [mm] |
Gripping moment in opening | 0.5 [Nm] |
Machining length of the collet max. | 9 [mm] |
Closing time | 0.1 [s] |
Opening time | 0.1 [s] |
Operating pressure min. | 4 [bar] |
Operating pressure max. | 6 [bar] |
Nominal operating pressure | 6 [bar] |
Operating temperature min. | 5 [°C] |
Operating temperature max. | +60 [°C] |
Air volume per cycle | 1 [cm³] |
Protection to IEC 60529 | IP40 |
Weight | 0.08 [kg] |
Benefits in detail

- Energy supply
axial and radial possible - Protective membrane
between collet chuck and function membrane - Direct drive with membrane
only one pneumatic line required - Stroke limit
prevents damage by overstretching with empty strokes - Collet chuck
for individual machining - Steel protective cover
protects the membrane against puncturing - O-ring for backstroke
gripper close movement after venting