Installing The Magnetic Limit Switches; Torque Limiter - Erreka HYPERFOR Manual De Instrucciones

3.4 - INSTALLING THE MECHANICAL LIMIT
SWITCHES
Install limit switches on the rack and fix them using the screws
provided in the tool kit.

3.5 - TORQUE LIMITER

To adjust the motor torque, follow the instructions below:
1. Open the rear door
2. Unscrew and remove screw L with the supplied 4" Allen
wrench
3. Screw clockwise (left thread) the ring nut K using the supplied
19" wrench until removal is complete
4. In order to set the motor torque, operate the self-locking nut
M with a 27 wrench:
- screw by half turn nut M to increase the torque; operate
the motor to verify if the torque is the desired one;
if necessary, screw again nut M until the desired value is
reached
- unscrew by half turn nut M to decrease the torque;
operate the motor to verify if the torque is the desired one;
if necessary, unscrew again nut M until the desired value is
reached
5. After the adjustment is completed, screw anti-clockwise (left
thread) the ring nut K up to thread end.
NOTE: if you overtighten the ring nut the motor is
released
6. Fully screw screw L
7. Close the rear door
m
ATTENTION: check that the limit switch bracket will
work effectively on the limit switch spring of the motor.
If necessary add thickness between the lower part of the
rack and the limit switch bracket in order to keep to the
measurement as stated in the figure.
max 3mm
- 67 -
M
K
L