Specifications

Easy Operation
High Performance
Global Standard
18
Built-in regenerative
resistor/tolerable
regenerative power (W)
1.6
6
6
(20)
5
Model
MR-RB032
MR-RB12
Variable dimensions
LA
30
40
LB
15
15
LC
119
169
LD
99
149
Mass
kg (lb)
Mass
kg (lb)
Mass
kg (lb)
0.5 (1.1)
1.1 (2.4)
Model
MR-RB30
MR-RB32
2.9 (6.4)
Model
MR-RB50 5.6 (12)
<Terminal arrangement>
G4
G3
C
P
Terminal screw size: M3
TE1
<Terminal arrangement>
G4
G3
C
P
Terminal screw size: M4
<Terminal arrangement>
G4
G3
C
P
Terminal screw size: M4
(Note 1)
Servo amplifier model
MR-E-10A/AG-KH003
MR-E-20A/AG-KH003
MR-E-40A/AG-KH003
MR-E-70A/AG-KH003
MR-E-100A/AG-KH003
MR-E-200A/AG-KH003
Optional regeneration unit/tolerable regenerative power (W)
MR-RB032
[40Ω]
MR-RB12
[40Ω]
MR-RB32
[40Ω]
MR-RB30
[13Ω]
MR-RB50
[13Ω] (Note 2)
Mounting screw size: M5
—
—
—
—
—
500
—
—
—
300
300
—
—
—
—
—
—
300
30
30
30
30
30
—
—
—
10
20
20
100
1. The optional regeneration unit causes a temperature rise of 100°C relative to the ambient temperature. Fully examine heat dissipation, installation position, wires used, etc. before
installing the unit. Use flame-resistant wires or apply flame retardant on wires. Keep the wires clear of the unit.
2. Always use twisted wires, maximum length of 5m, to connect the optional regeneration unit with the servo amplifier.
3. Always use twisted wires for a thermal sensor, and make sure that the sensor does not fail to work properly due to inducted noise.
● MR-RB032, MR-RB12
● MR-RB50
● MR-RB30, MR-RB32
ø6
mounting hole
—
100
100
100
100
—
156 168
Mounting screw size: M6
G4 G3
CP
8.5 125 8.5
7
10 90
100
335
17 318
142 150
79
82.5
350
162.5 12.512.5
162.5
133
49
2.3 200
17
12
7
120
8
(30)
217
82.5
Fan mounting screw
(2-M3 screw)
provided on
opposite side
7 ✕ 14
long hole
Wind blows in
direction of arrow
Mounting screw size: M6
✽ Cautions when connecting the optional regeneration unit.
Notes: 1. When using MR-RB50, cool the unit forcibly with a fan (92x92mm, minimum air flow: 1.0m
3
/min). The cooling fan must be prepared by user.
(Unit: mm)
Notes: 1. Connect the optional regeneration unit referring to “MR-E-MA/AG-KH003 INSTRUCTION MANUAL”.
2. Be sure to install a cooling fan. The cooling fan must be prepared by user.
LA
LB
LD
LC
TE1
(6)
144
(12)12
● Optional regeneration unit (Note 1)
The power values in this table are resistor-generated powers, not rated powers.
Options