Omron SMARTSTEP 2 R88M-G Series User Manual

3-18
3-2 Servomotor Specifications
3
Specifications
Item Unit
R88M-
G05030H
R88M-
G10030H
R88M-
G20030H
R88M-
G40030H
Rated output
*1
W 50 100 200 400
Rated torque
*1
N·m 0.16 0.32 0.64 1.3
Rated rotation speed r/min 3000
Max. rotation speed r/min 5000
Max. momentary torque
*1
N·m 0.48 0.95 1.78 3.60
Rated current
*1
A(rms) 1.1 1.1 1.6 2.6
Max. momentary current
*1
A(rms) 3.4 3.4 4.9 7.9
Rotor inertia kg·m
2
2.5 × 10
−6
5.1 × 10
−6
1.4 × 10
−5
2.6 × 10
−5
Applicable load inertia --- 30 times the rotor inertia max.
*2
Power rate
*1
kW/s 10.4 20.1 30.3 62.5
Allowable radial load
*3
N 68 68 245 245
Allowable thrust load
*3
N58589898
Weight
Without brake kg 0.3 0.5 0.8 1.2
With brake kg 0.5 0.7 1.3 1.7
Radiation shield dimensions
(material)
--- 100 × 80 × t10 (Al) 130 × 120 × t12 (Al)
Brake specifications
Brake inertia kg·m
2
2.0 × 10
−7
2.0 × 10
−7
1.8 × 10
−6
7.5 × 10
−6
Excitation voltage
*4
V 24 VDC ±10%
Power consumption
(at 20°C)
W7799
Current consumption
(at 20°C)
A 0.30 0.30 0.36 0.36
Static friction torque N·m 0.29 min. 0.29 min. 1.27 min. 1.27 min.
Attraction time
*5
ms 35 max. 35 max. 50 max. 50 max.
Release time
*5
ms 20 max. 20 max. 15 max. 15 max.
Backlash ±1°
Allowable work per
braking operation
J 39.2 39.2 137 196
Allowable total work J 4.9 × 10
3
4.9 × 10
3
44.1 × 10
3
147 × 10
3
Allowable angular
acceleration
rad/s
2
30,000 max.
(Speed of 2,800 r/min or more must not be stopped in 10 ms or less)
Brake life --- 10,000,000 operations min.
Rating --- Continuous
Insulation grade --- Type F
*1. These are the values when the Servomotor is combined with a Servo Drive at room temperature. The maximum
momentary torque shown above indicates the standard value.
*2. For detailed information on the applicable load inertia, refer to Applicable Load Inertia on page 3-25.
*3. The allowable radial and thrust loads are the values determined for a service life of 20,000 hours at normal operating
temperatures. The values are also for the locations shown in the following diagram.
*4. The brakes are non-excitation operation type. They are released when excitation voltage is applied.
*5. The operation time is the measured value (reference value) with a varistor installed as a surge suppressor.

Omron SMARTSTEP 2 R88M-G Series Specifications

General

Brand	Omron
Model	SMARTSTEP 2 R88M-G Series
Category	Servo Drives
Language	English