7.3 Torque
7.3.1 Pressure/torque chart
The maximum operating pressure for all HYTORC FRLs is 6.2 bar (90 psi).
Warning:
• Make sure that the maximum operating pressure of the FRL is not higher
than the maximum permitted pressure of 6.2 bar (90 psi).
Each HYTORC torque wrench has its own pressure/torque chart. The pressure/torque
chart is separately supplied with your HYTORC torque wrench. Refer to the pressure/
torque chart to find the required torque (Nm / ft.lb.) and read the required pressure (bar /
psi).
Example (Single Speed 1)
Pressure
Torque
bar psi Nm ft.lb.
4.1 60 1,003 740
4.5 65 1,085 800
4.8 70 1,167 861
5.2 75 1,249 921
5.5 80 1,330 981
5.9 85 1,412 1042
6.2 90 1,494 1102
7.3.2 Setting the torque
Warning:
• Always set the pressure from low pressure to high pressure.
Procedure
1. Turn the air pressure regulator (A)
counterclockwise to set the
pressure as low as possible.
2. Put the tool on the ground or on
another safe location.
3. Start the air supply.
4. Turn the air pressure regulator (A)
until the pressure gauge shows the
correct pressure.
Note: Wait 15 seconds
to let the pressure
gauge adjust itself fully.
Operation
34 47 - 001 -
To Next Page
Loading...
Need help?
General
