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PAGE: "Products | Actuators | RSF Mini Series AC servo actuators :: Harmonic Drive LLC"
URL: http://legacy.harmonicdrive.net/products/actuators/rsf-mini/index.php

Actuators


RSF Mini Series


AC servo actuatorsmini RSF series The RSF Mini Series brushless servo actuators are compact, high-torque AC servo actuators used to combine performance matched servomotors with Harmonic Drive® gears to deliver excellent dynamic control characteristics. The RSF Mini Series actuators are designed to operate with a wide range of third party drivers as well as Harmonic Drive LLC's DCJ Series, DDP Series, DEP Series, and HA680 drivers.

List of features

  • Compact
  • High rotational accuracy
  • High resolution
  • High positional accuracy
  • Easy-to-operate dedicated driver

Applications

  • Robot joint drives
  • Semi-conductor
  • LCD panel manufacturer
  • Machine tools

Ordering Code

RSF - 14 B - 100 - F- 100- 24- B  
1 2 3 4 5 6 7 8 9
1. Model : AC Servo Actuator RSF Mini Series
2. Size : 8, 11, 14
3. Design Version : B
4. Gear Ratio : 30, 50, 100
5. Encoder Specifications : F - Incremental Encoder
+ Magnetic pole sensor
6. Encoder Resolution : 100 - 1000p/rev
7. Power Supply Voltage : DC24V
8. Encoder Output Form : B : 30°
9. Optional specifications : No sign
: C
: without connector
: with connector


List of Ratings

Model

RSF-8B
RSF-11B
RSF-14B
Item Gear Ratio

30
50
100
30
50
100
30
50
100
Max. Torque (3)
N.m
1.8
3.3
4.8
4.5
8.3
11
9.0
18
28
In.lb
15.9
29.2
42.5
39.8
73.5
97.4
79.7
159
248
Maximum Speed of Rotation (3)
r/min
200
120
60
200
120
60
200
120
60
Max.Continuous Torque(3,4)
N.m
0.78
1.4
2.0
1.1
2.0
4.0
1.7
3.0
6.0
In.lb
6.9
12.4
17.7
9.7
17.7
35.4
15.0
26.6
53.1
Moment of Inertia GD2/4
k.gm2 x10-2
0.06
0.16
0.65
0.18
0.49
2.0
0.41
1.1
4.5
In.lb-s2 x10-2
0.53
1.42
5.75
1.59
4.34
17.7
3.63
9.7
39.8
Moment of Inertia J
kgfcms2 x10-2
0.60
1.7
6.6
1.8
5.0
20
4.1
11
46
In.lb-s2 x10-2
0.53
1.50
5.84
1.59
4.43
17.70
3.63
9.7
40.7
One-way Positioning Accuracies
arc/sec
180
150
150
150
120
120
150
120
120
Quad Encoder Resolution (6)
p/rev
120,000
200,000
400,000
120,000
200,000
400000
120,000
200000
400000
No. of Poles

8
8
8
Mass
Kg
0.3
0.5
0.8
Servo Drive Combinations
DC24V
DCJ-055-09, DDP-090-09, DEP-090-09
DDP-090-36, DEP-090-36

HA-680-4B-24
HA-680-6B-24
CAD Downloads
PDF DXF
PDF DXF


1) The table shows output values of the actuator.
2) All specifications are applicable for actuators mounted on an aluminum heat sink of size: 150 x 150 x 6(mm)
3) Values for saturated actuator temperature. Other values are for actuator temperature of 25°C.
4) The moment of inertia is the total value of the motor shaft and Harmonic Drive® strain wave gearing converted to the output side.
5) All values are typical.
6) Quad encoder resolution is (motor shaft encoder resolution) x 4 x (gear ratio)


Product Drawing

Product Drawing



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