5 Disassembly and Reassembly of the Motor
5.6 Disassembly and Reassembly of the T-Axis Motor
5-22
HW1484673
HW1484673
7. As shown in fig. 5-8(c) “Motor Power Cable” , insert the power
connector to the T-axis motor by aligning the key position, and then
turn the coupling nut on the cable side until it makes a clicking sound.
Confirm that the arrow marks on the connector on the motor side and
the connector on the wiring harness side match.
8. Turn ON the power supply of the YRC1000.
Fig. 5-8(a): Disassembly and Reassembly of the T-Axis Motor
Table 5-7: T-Axis Motor Parts Checklist
No. Item Qty. Note
T-axis motor HW1385163-A 1 SGM7G-09APK-YR1*
Hexagon socket head cap screw M8
(length: 25 mm) *trivalent chromate*
Conical spring washer 2H-8
*trivalent chromate*
4 each Tightening torque 24.5
N•m
Key 1 Provided with the motor
Gear HW0312825-1 1
Washer HW9405662-1 1
Hexagon socket head cap screw M6
(length: 20 mm)
Conical spring washer 2L-6
1 each Tightening torque 16.5
N•m
Slim head screw M4 (length: 6 mm)
*trivalent chromate*
3 Tightening torque 0.75
N•m
1
3
4
5
6
7
Tapped hole for motor and spacer
(4 places)
T-axis
Casing
3
T-axis rotation center
Apply sealing bond here.
4 6 51 7 2
Without screw
T-axis
B-axis
R-axis
U-axis
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