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RSA / RSM Rod style screw-driven Electric Linear Actuator

RSA / RSM Linear Actuator is a basic yet high performance electric screw-driven, rod-style actuator
Electric Linear RSA / RSM Series Rod-style Screw-driven Linear Actuators

RSA/RSM Rod Actuator is a basic yet high performance electric screw-driven, rod-style actuator which is available in 6 Sizes. Choosing from 3 drive screw technologies with 12 different mounting and rod end options, the RSA / RSM electric rod actuators offer the most complete selection of sizes, options and system components. Designed with high performance, high thrust, dependability and mounting flexibility in mind, the RSA/RSM electric rod actuator offers a cost-competitive solution for a multitude of motion control applications.

Motors can be mounted inline or reverse parallel to shorten the actuator. We offer brushless servo and stepper motors to use with RSA or you can use your own motor and take advantage of the "Your Motor Here" (YMH) programme.

FEATURES

  • Available in 6 body sizes in both English and Metric models
  • 35 different screw selections
  • Force capabilities up to 18,000N (4038 lbf) with motor mounting flexibility
  • Strokes in any incremental length up to 1,524mm (60 inches)
  • Conforms to both NFPA and ISO industry mounting standards
  • RSA/RSM high force version (RSA-HT) with max. thrust up to 58,000N (13,039 lbf)

GENERAL SPECIFICATIONS

RSA / RSM STANDARD SIZE
12
16
24
32
50
64
All others
Roller nut
All others
Roller nut
W

E

I

G

H

T

BASE

MODEL

In-line
kg
0.78
1.68
1.79
2.61
2.75
3.97
6.39
10.35
lb
1.73
3.73
3.98
5.81
6.11
8.82
14.21
23.01
Reverse parallel
kg
1.08
1.80
2.81
3.44
4.68
5.98
8.85
13.36
lb
2.40
4.00
6.25
7.64
10.40
13.28
19.66
29.69
Per unit of stroke
kg/mm
0.0023
0.0053
0.0058
0.0057
0.0081
0.0084
0.0152
0.0244
lb/in
0.128
0.300
0.330
0.321
0.460
0.473
0.860
1.380
Max. stroke
mm
457.2
457.2
609.6
457.2
914.4
457.2
1219.2
1524
in
12.0
18.0
24.0
18.0
36.0
18.0
48.0
60.0
Temp. range *
C
4 - 54
10 - 50
4 - 54
10 - 50
4 - 54
F
40 - 130
50 - 122
40 - 130
50 - 122
40 - 130

* Heat generated by the motor and drive should be taken into consideration as well as linear velocity and work cycle time. For applications that require operation outside of the recommended temperature range, contact our sales team.

Gasket Kit providing ingress protection against dust and splashing water available upon request

LARGE FRAME MOTORS AND SMALLER SIZE ACTUATORS: Cantilevered motors need to be supported, if subjected to continuous rapid reversing duty and/or under dynamic conditions.

SIDE LOADING CONSIDERATIONS: Rod-screw actuators are designed to push guided and supported loads and are not meant for applications that require substantial side loading. Please contact the factory for details regarding side loading capabilities.

Datasheet DownloadDownload Datasheet