YASKAWA YR-HP0020D-A00 - Cables in U-Arm

10 Cable Wiring
10.2 Connecting Cables
10-10
159281-1CD
HW1480357
HP20D
10.2.2 Cables in U-Arm
• Refer to Table 10-2 "U-Arm Cable Wiring Parts Checklist" and Fig.
10-2 “U-Arm Cable Wiring”.
1. Hold the spring part (the second or third coil from the end of the spring)
of the B- and T-axis internal wiring harness by using the saddles .
Then, fix it to the support and with the hexagon socket head cap
screws .
2. Tighten the hexagon socket head cap screws with the tightening
torque shown in Table 10-2 "U-Arm Cable Wiring Parts Checklist".
3. Fix the white marked part of the B- and T-axis internal wiring harness
by using a cable tie.
4. Apply the Multemp PS2A grease to the spring of the B- and T-axis
internal wiring harness. Pass the B- and T-axis motor connectors
through the wrist unit, then set the spring in the casing. Mount the
support and to the casing respectively with the GT-SA bolts
and .
5. Tighten the GT-SA bolts and with the tightening torque shown in
Table 10-2 "U-Arm Cable Wiring Parts Checklist".
6. Pass the connectors of the B- and T-axis internal wiring harness to the
R-axis motor side. Mount the support to the casing with the GT-SA
bolts .
7. Tighten the GT-SA bolts with the tightening torque shown in Table
10-2 "U-Arm Cable Wiring Parts Checklist".
8. Run the internal wiring harness through the S-cover . Hold the
spring by using the stoppers , then fix it to the S-cover with the GT-
SA bolts .
9. Tighten the GT-SA bolts with the tightening torque shown in Table
10-2 "U-Arm Cable Wiring Parts Checklist".
10. Fix the white marked part of the internal wiring harness to the
support (which is mounted on the S-cover ) by using a cable tie.
11. Fix the internal wiring harness to the S-cover by using cable ties.
(For the positions of the air line tube, 3BC cable, and U-, R-, B-, and T-
axis cables, see Fig. 10-2 “U-Arm Cable Wiring”.)
12. Push the internal wiring harness into the casing, then apply
ThreeBond 1206C to the matching surface between the S-cover and
the casing. Mount the S-cover to the casing with the GT-SA bolts
and hexagon socket head cap screws .
13. Tighten the GT-SA bolts and hexagon socket head cap screws with
the tightening torque shown in Table 10-2 "U-Arm Cable Wiring Parts
Checklist".
14. Mount the internal wiring harness connector to the N-base with the
pan-head sems screws . At this time, make sure that the main key of
the connector is set upward. Then, insert the air line tube.
15. Mount the N-base to the casing with the cross head APS bolts .
16. Mount the ground wire of the internal wiring harness to the casing with
the cross head APS bolt .
17. Connect the B- and T-axis internal wiring harness to the internal wiring
harness.
18. Mount the cover with the GT-SA bolts .
16
18
19
17
17
18
19
15
14
15
14
13
12
12
7
11
7
10
10
8
7
7
7
7
6
6
5
4
5
3
9
1
2
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