Toshiba THL Series Instruction Manual page 76

Fig. 7.8 shows the settings of the operating range when the upper limit mechanical
stopper is moved 75 mm downward.
Upper limit mechanical stopper
If the coordinates of Axis 3 are moved to
the position of "73.0 mm," the upper limit
mechanical stopper and the ball screw nut
will contact each other.
If the coordinates of Axis 3 are moved to
the position of "163.0 mm," the lower limit
mechanical stopper and the spline nut
will contact each other.
Mechanical stopper 163.0 mm
Axis 3 coordinates 160 mm
Axis 3 coordinates 75.0 mm
Mechanical stopper 73.0 mm
Fig. 7.8 Changing the Operating Range of Axis 3 (THL300 and THL400)
TRANSPORTATION AND INSTALLATION MANUAL
Axis 3 pulley
Ball screw nut
Spline nut
Lower limit mechanical stopper
Software limit 160.5 mm
Software limit 74.5 mm
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STE 85356