Application
The ROBA®-linearstop is designed for use with linear movements. It can be used wherever a piston rod is available or can be additionally attached. It prevents unintentional sinking or falling of gravity-loaded axes.
The ROBA®-linearstop pneumatic type 381.0 is designed as clamping unit and is suitable for EMERGENCY STOP braking. The pneumatic version Type 381.1 is also suitable for dynamic braking.
Functionality
The ROBA®-linearstop pneumatic is a pneumatic safety brake.
In the de-energised state, springs act on a clamping element. The piston rod is clamped.
By applying the required operating pressure, the spring force is released. The piston rod can be moved.
Download catalogueROBA®-linearstop P
Here you will get:
Tip: Click on the column that is appropriate to you to configure the product in detail.
Size | 20 | 30 | 40 | 60 | 70 | 80 |
---|---|---|---|---|---|---|
Piston rod diameter d [mm] | 16 | 20 | 20 | 25 | 32 | 40 |
Outer diameter D [mm] | 46 | 56 | 70 | 110 | 140 | 178 |
min. Nominal holding force at 4,0 bar FN min [N] | 450 | 800 | 1.500 | 4.600 | 7.500 | 12.500 |
max. Nominal holding force at 4,0 bar FN max [N] | 750 | 1.400 | 2.650 | 8.200 | 13.000 | 23.000 |
min. Nominal holding force at 4,5 bar FN min [N] | 525 | 950 | 1.800 | 5.300 | 8.500 | 14.500 |
max. Nominal holding force at 4,5 bar FN max [N] | 875 | 1.600 | 3.050 | 9.500 | 15.200 | 26.500 |
min. Nominal holding force at 5,0 bar FN min [N] | 575 | 1.050 | 2.000 | 6.000 | 9.600 | 16.500 |
max. Nominal holding force at 5,0 bar FN max [N] | 1.000 | 1.800 | 3.500 | 10.900 | 17.500 | 30.500 |
min. Nominal holding force at 5,5 bar FN min [N] | 650 | 1.200 | 2.250 | 6.700 | 10.800 | 18.500 |
max. Nominal holding force at 5,5 bar FN max [N] | 1.100 | 2.000 | 3.950 | 12.300 | 19.700 | 35.000 |
min. Nominal holding force at 6,0 bar FN min [N] | 700 | 1.300 | 2.500 | 7.500 | 12.000 | 21.000 |
max. Nominal holding force at 6,0 bar FN max [N] | 1.200 | 2.200 | 4.400 | 13.800 | 22.500 | 40.000 |
Tip: Click on the column that is appropriate to you to configure the product in detail.
Size | 20 | 30 | 40 | 60 | 70 | 80 |
---|---|---|---|---|---|---|
Piston rod diameter d [mm] | 16 | 20 | 20 | 25 | 32 | 40 |
Outer diameter D [mm] | 46 | 56 | 70 | 110 | 140 | 178 |
min. Nominal holding force at 4,0 bar FN min [N] | 450 | 800 | 1.500 | 4.600 | 7.500 | 12.500 |
max. Nominal holding force at 4,0 bar FN max [N] | 750 | 1.400 | 2.650 | 8.200 | 13.000 | 23.000 |
min. Nominal holding force at 4,5 bar FN min [N] | 525 | 950 | 1.800 | 5.300 | 8.500 | 14.500 |
max. Nominal holding force at 4,5 bar FN max [N] | 875 | 1.600 | 3.050 | 9.500 | 15.200 | 26.500 |
min. Nominal holding force at 5,0 bar FN min [N] | 575 | 1.050 | 2.000 | 6.000 | 9.600 | 16.500 |
max. Nominal holding force at 5,0 bar FN max [N] | 1.000 | 1.800 | 3.500 | 10.900 | 17.500 | 30.500 |
min. Nominal holding force at 5,5 bar FN min [N] | 650 | 1.200 | 2.250 | 6.700 | 10.800 | 18.500 |
max. Nominal holding force at 5,5 bar FN max [N] | 1.100 | 2.000 | 3.950 | 12.300 | 19.700 | 35.000 |
min. Nominal holding force at 6,0 bar FN min [N] | 700 | 1.300 | 2.500 | 7.500 | 12.000 | 21.000 |
max. Nominal holding force at 6,0 bar FN max [N] | 1.200 | 2.200 | 4.400 | 13.800 | 22.500 | 40.000 |
Tip: Click on the column that is appropriate to you to configure the product in detail.
Size | 20 | 30 | 40 | 60 | 70 | 80 |
---|---|---|---|---|---|---|
Piston rod diameter d [mm] | 16 | 20 | 20 | 25 | 32 | 40 |
Outer diameter D [mm] | 46 | 56 | 70 | 110 | 140 | 178 |
min. Nominal holding force at 4,0 bar FN min [N] | 450 | 800 | 1.500 | 4.600 | 7.500 | 12.500 |
max. Nominal holding force at 4,0 bar FN max [N] | 750 | 1.400 | 2.650 | 8.200 | 13.000 | 23.000 |
min. Nominal holding force at 4,5 bar FN min [N] | 525 | 950 | 1.800 | 5.300 | 8.500 | 14.500 |
max. Nominal holding force at 4,5 bar FN max [N] | 875 | 1.600 | 3.050 | 9.500 | 15.200 | 26.500 |
min. Nominal holding force at 5,0 bar FN min [N] | 575 | 1.050 | 2.000 | 6.000 | 9.600 | 16.500 |
max. Nominal holding force at 5,0 bar FN max [N] | 1.000 | 1.800 | 3.500 | 10.900 | 17.500 | 30.500 |
min. Nominal holding force at 5,5 bar FN min [N] | 650 | 1.200 | 2.250 | 6.700 | 10.800 | 18.500 |
max. Nominal holding force at 5,5 bar FN max [N] | 1.100 | 2.000 | 3.950 | 12.300 | 19.700 | 35.000 |
min. Nominal holding force at 6,0 bar FN min [N] | 700 | 1.300 | 2.500 | 7.500 | 12.000 | 21.000 |
max. Nominal holding force at 6,0 bar FN max [N] | 1.200 | 2.200 | 4.400 | 13.800 | 22.500 | 40.000 |