Mitsubishi Electric MELSERVO-J4 Series Instruction Manual page 350

MR-RB50/MR-RB51/MR-RB5N/MR-RB54-4/MR-RB5G-4/MR-RB5U-4
49 82.5
2.3
200
B
• Terminal block
P
C
G3
G4
Screw size: M4
Tightening torque: 1.2 [N•m]
• Mounting screw
Screw size: M6
Tightening torque: 5.4 [N•m]
Regenerative option
MR-RB50
MR-RB51
MR-RB5N
MR-RB54-4
MR-RB5G-4
MR-RB5U-4
11 OPTIONS AND PERIPHERAL EQUIPMENT
348
11.2 Regenerative options
Cooling fan mounting
screw (2-M3 screw)
On opposite side
7 × 14
slotted hole
12
A
[Unit: mm]
Air
intake
7
Approx. 30
108
120 8
Variable dimensions
A B
17 217
23 223
Mass [kg]
5.6