Page 49 of 957.10-00110b_en
Placing the machine into operation
7�1 Tightening of all visible screw connections
The values listed below relate to shaft screws with a metric coarse pitch thread and a quality of
8.8 or above, without lubrication.
Screw
size
Tightening
torque
M
A
[Nm]
M6 6.5
M8 16
M10 32
M12 55
M14 88
M16 135
M18 195
M20 280
M22 380
M24 480
M27 720
M30 970
7�2 Checking the rotational direction of the motor
● Before starting the machine up for the rst time, you must check the rotational direction of
the motor.
You might need to switch the motor direction.
● Refer to the circuit diagram.
● Note the arrow indicating the rotational direction.
Fig. 34: "Motor rotational direction" sign