Omron SMARTSTEP A Series User Manual

Chapter 2
2-32
Standard Models and Specifications
2-4-2 Performance Specifications
■ 3,000-r/min Cylinder-style Servomotors
Item Unit R7M-
A03030
R7M-
A05030
R7M-
A10030
R7M-
A20030
R7M-
A40030
R7M-
A75030
Rated output* W 30 50 100 200 400 750
Rated torque* N
⋅m 0.095 0.159 0.318 0.637 1.27 2.39
Rated rotation
speed
r/min 3,000
Momentary maxi-
mum rotation speed
r/min 4,500
Momentary maxi-
mum torque*
N
⋅m 0.29 0.48 0.96 1.91 3.82 7.1
Rated current* A (rms) 0.42 0.60 0.89 2.0 2.6 4.4
Momentary maxi-
mum current*
A (rms) 1.3 1.9 2.8 6.0 8.0 13.9
Rotor inertia
kg
⋅m
2
(GD
2
/4)
1.7
× 10
–6
2.2 × 10
–6
3.6 × 10
–6
1.19 × 10
–5
1.87 × 10
–5
6.67 × 10
–5
Torque constant* N⋅m/A 0.255 0.286 0.408 0.355 0.533 0.590
Induced voltage
constant*
mV/ (r/
min)
8.89 9.98 14.0 12.4 18.6 20.6
Power rate* kW/s 5.31 11.5 28.1 34.1 86.3 85.6
Mechanical time
constant
ms 1.2 0.8 0.5 0.4 0.2 0.3
Winding resistance
Ω 15.8 9.64 6.99 1.34 1.23 0.45
Winding inductance mH 23.1 16.9 13.2 7.2 7.9 5.7
Electrical time con-
stant
ms 1.5 1.8 1.9 5.4 6.4 13
Allowable radial
load
N 68 68 78 245 245 392
Allowable thrust
load
N5454547474147
Weight
Without brake kg Approx. 0.3 Approx. 0.4 Approx. 0.5 Approx. 1.1 Approx. 1.7 Approx. 3.4
With brake kg Approx. 0.6 Approx. 0.7 Approx. 0.8 Approx. 1.6 Approx. 2.2 Approx. 4.3
Radiation shield dimensions
(material)
t6
× @250 mm (Al)
Applicable Servo
Driver (R7D-)
100 VAC APA3L APA5L AP01L AP02L AP04L –
200 VAC APA3H APA5H AP01H AP02H AP04H AP08H

Omron SMARTSTEP A Series Specifications

General

Brand	Omron
Model	SMARTSTEP A Series
Category	Servo Drives
Language	English