EN katalógus általános Kolver 2022 - Flipbook - Page 20
Hand-held Screwdrivers / Torque & Angle Series
Torque & Angle Hand-held Screwdrivers | Torque range 0.02 − 50 Nm
Industrial tightening requires precise control strategies. TA systems
feature Torque and Angle monitoring, making it possible to manage both
torque and rotation angle of the screw.
The Torque/Angle Control
The main parameters to be controlled are the tightening torque and
the rotation angle of the screw, either with torque or angle priority. The
screwdriver stops automatically when the pre-set angle and torque value
have been reached and an indication of OK cycle (green led turned on)
is given, otherwise a red led turns on if the tightened screw doesn’t
match the pre-set parameters. The final torque and angle values are also
displayed.
Main features
• ‘EDU Expand’ software for remote programming via USB port and PC.
• USB port on front panel for uploading and downloading programs.
• Easy to program user interface screens.
• Password protected.
• Torque value in Nm, lbf.in and kgf.cm.
• Angle value in degrees.
• 8 independent programs including the options:
- Min/Max torque value.
- Min/Max angle value.
- Rundown speed.
- Slow start/Soft stop.
- Hard/soft joint.
- Min/Max rundown time.
- Prevailing torque (threadcutting).
- Auto reverse if required.
• 6 Torque & Angle strategies:
- Torque priority: angle count from torque threshold (T) or from remote
input (T/I) or from lever input (T/L).
- Angle priority: driver stops when angle is reached from threshold
torque (A) or from remote input (A/I) or from lever (A/L).
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EDU2AE/TOP/TA Torque and Angle Functionalities
Torque Mode
It’s the most common mode. If the final
torque and angle values are within the preset minimum and maximum values, the screw
is tightened correctly and the controller will
give an OK message.
If the torque and/or angle are outside the
pre-set values, the screw will be considered
incorrectly tightened and the controller will
give an error message.
Angle Mode
This mode gives priority to the angle to be
reached. Starting from the pre-set threshold
torque, the system will start counting the
degrees and when the pre-set angle is
reached the screwdriver will stop.
The control unit will give an OK or NOK
message depending on whether the screw is
tightened correctly or not. It is also possible
to set minimum and maximum values within
which the set angle must be reached.
ESD-safe housing
