Adjustment Of Timing Belts - YASKAWA MOTOMAN-MH5S Maintenance Manual

MH5S (II) /MH5F
8.4
8 Disassembly and Reassembly and Adjustment of Timing Belts

8.4 Adjustment of Timing Belts

Adjustment of Timing Belts
 L-axis
Refer to Fig. 8-1 "Disassembly & Reassembly of L- and U-Axis Timing
Belts". Loosen the GT-SA bolts
specific initial tension as shown in Table 8-4 "Initial Tension of Timing Belt"
with the tension meter. Then tighten them with the specified tightening
torque.
 U-axis
Refer to Fig. 8-1. Loosen the GT-SA bolts
to be the specific initial tension as shown in Table 8-4 with the tension
meter. Then tighten them with the specified tightening torque.
 R-axis
Refer to Fig. 8-2 "Disassembly & Reassembly of R-Axis Timing Belt".
Loosen the GT-SA bolts
initial tension as shown in Table 8-4 with the tension meter. Then tighten
them with the specified tightening torque.
 B-axis
Refer to Fig. 8-3 "Disassembly & Reassembly of B- and T-Axis Timing
Belts". Loosen the GT-SA bolts
specific initial tension as shown in Table 8-4 with the tension meter.
Then tighten them with the specified tightening torque.
 T-axis
Refer to Fig. 8-3. Loosen the GT-SA bolts
to be the specific initial tension as shown in Table 8-4 with the tension
meter. Then tighten them with the specified tightening torque.
Table 8-4: Initial Tension of Timing Belt
L-axis
U-axis
R-axis
B-axis
T-axis
and adjust the initial tension to be the
3
4
and adjust the initial tension to be the specific
3
and adjust the initial tension to be the
2
4
Initial Tension
57.9 to 77.5N (5.9 to 7.9kgf)
57.9 to 77.5N (5.9 to 7.9kgf)
19.6 to 26.5N (2.0 to 2.7kgf)
19.6 to 26.5N (2.0 to 2.7kgf)
19.6 to 26.5N (2.0 to 2.7kgf)
8-7
176183-1CD
and adjust the initial tension
and adjust the initial tension
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