Maintenance 10. Ball Screw Spline Unit
G10 / G20 Rev.20
207
Ball screw
spline unit
Installation : G20
(1) Pass the Z belt through the shaft and mount the
ball screw spline unit to Arm #2.
Ball screw
spline unit
(2) Secure the nut mounting screws of the ball screw
spline shaft on lower side of Arm #2.
Be sure to keep the timing belt from being stuck
between the nut and Arm #2.
4-M5
×
15
+
Washer
(3) Loosely secure the spline plate to Arm #2.
After moving the shaft up and down several times,
secure the spline plate to Arm #2.
3-M5
×
15
+
Washer
(4) Set the Z belt around the Z1 pulley and Z2 pulley
so that the gear grooves of the belt are fit into those
of the pulleys completely.
Z belt
Z2 pulley Z1 pulley
(5) Loosely secure the Joint #3 motor unit to Arm #2.
Loosely secure the Joint #3 motor unit to Arm #2
so that the motor unit can be moved by hand, and it
will not tilt when pulled. If the unit is secured too
loose or too tight, the belt will not have the proper
tension.
Joint #3
motor unit
(6) Place the U belt around the U1 pulley and the U2
pulley so that the gear grooves of the belt are fit
into those of the pulleys completely.
U belt
U2 pulley
U1 pulley
(7) Loosely secure the Joint #3 motor unit to Arm #2.
Loosely secure the Joint #3 motor unit to Arm #2
so that the motor unit can be moved by hand, and it
will not tilt when pulled. If the unit is secured too
loose or too tight, the belt will not have the proper
tension.
4-M4
×
15
+
Washer
Joint #4
motor unit
NOTE
NOTE
Summary of Contents for G10 Series
Page 1: ...Rev 20 EM183R3619F SCARA ROBOT G10 G20 series MANIPULATOR MANUAL ...
Page 2: ...MANIPULATOR MANUAL G10 G20 series Rev 20 ...
Page 8: ...vi G10 G20 Rev 20 ...
Page 14: ......
Page 102: ...Setup Operation 5 Motion Range 90 G10 G20 Rev 20 ...
Page 104: ......