Datasheet
330 Servo system
3000 r/min servo motors, 400 V
Ratings and specifications
Torque-speed characteristics
Voltage 400 V
Servo motor model: R88M-1@ 23-bit absolute encoder L75030C-@ L1K030C-@ L1K530C-@ L2K030C-@ L3K030C-@
Rated output W 750 1000 1500 2000 3000
Rated torque Nm 2.39 3.18 4.77 6.37 9.55
Instantaneous peak torque Nm 7.16 9.55 14.3 19.1 28.7
Rated current A (rms) 3.0 3.0 4.5 6.3 8.2
Instantaneous max. current A (rms) 9.6 9.6 14.1 19.8 27.7
Rated speed min
-1
3000
Max. speed min
-1
5000
Torque constant N·m/A 0.91 1.17 1.17 1.15 1.23
Rotor moment of inertia kg·m
2
x10
-4
(without brake)
1.3042 2.1042 2.4042 6.8122
kg·m
2
x10
-4
(with brake) 1.7542 2.5542 2.8542 7.3122
Electrical time constant ms 4.3 5.9 6.3 11.0
Allowable radial load N 490
Allowable thrust load N 196
Weight kg (without brake) 4.1 5.7 6.4 11.5
kg (with brake) 5.8 7.4 8.1 12.5
Brake
specifications
Excitation voltage
*1
*1
This is a non-excitable brake (it is released when excitation voltage is applied).
24 VDC ±10%
Holding brake moment of inertia
J
kg·m
2
x10
-4
0.45 0.50
Current consumption (at 20°C) A 0.70 0.66
Static friction torque Nm (minimum) 9.3 12.0
Basic specifications
Insulation class Type F
Ambient operating/storage temperature 0 to 40°C/-20 to 65°C
Ambient operating/storage humidity 20 to 90% (non-condensing)
Atmosphere No corrosive gases
Insulation resistance 10 M min. at 500 VDC between the power terminals and FG terminal
Vibration resistance Vibration acceleration of 49 m/s
2
Impact resistance Acceleration of 98 m/s
2
max. 3 times each in X, Y and Z directions
Enclosure IP67 (except for through-shaft parts when connectors are inserted)
R88M-1L1K530C (400 V, 1.5 kW)R88M-1L1K030C (400 V, 1 kW)R88M-1L75030C (400 V, 750 W)
0
1
2
3
4
5
6
8
7
Rotation [r/min]
Torque [N·m]
0 1000 2000 3000 4000 5000
0
2
4
6
8
10
12
Rotation [r/min]
Torque [N
·m]
0 1000 2000 3000 4000 5000
0
2
4
6
8
10
12
16
14
Rotation [r/min]
Torque [N·m]
0 1000 2000 3000 4000 5000
R88M-1L3K030C (400 V, 3 kW)R88M-1L2K030C (400 V, 2 kW)
0
5
10
15
20
25
Rotation [r/min]
Torque [N
·m]
0 1000 2000 3000 4000 5000
0
5
10
15
20
30
35
25
Rotation [r/min]
Torque [N·m]
0 1000 2000 3000 4000 5000
Momentary
operation range
Momentary
operation range
Momentary
operation range
Momentary
operation range
Momentary
operation range
Continuous
operation range
Continuous
operation range
Continuous
operation range
Continuous
operation range
Continuous
operation range