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15 - 63
15. SERVO AMPLIFIERS WITH A LARGE CAPACITY
(
30k TO 55kW
)
15.7.2 Drive unit
(1) MR-J3-DU30KA
MR-J3-DU37KA
MR-J3-DU45KA4
MR-J3-DU55KA4
[Unit: mm]
TE2-1
PE
TE2-1
20 260
Approx. 20
2- 7 Installation hole
Approx. 200
300
180
Approx. 80
7
TE3
TE1
For mounting
MR-J3BAT
328
Approx. 200
128
277
Terminal block layout
(Terminal cover removed)
TE1
TE3
Cooling fan
exhaust
Air intake
Mass: 26[kg] (57.3[lb])
TE1
TE2-1
TE3
L11
L
21
PE
Terminal block signal layout
Terminal block screw: M6
Tightening torque: 3.0 [N m]
(26.6 [lb in])
L
L
Terminal block screw: M4
Tightening torque: 1.2 [N m]
(10.6 [lb in])
Terminal block screw: M10
Tightening torque: 10.0 [N m]
(88.5 [lb in])
Terminal block screw: M10
Tightening torque: 10.0 [N m]
(88.5 [lb in])
Mounting screw
Screw size: M6
Tightening torque: 5.4 [N m]
(47.8 [lb in])
UVW