Pneumatic Rotary Actuators

Pneumatic rotary actuators are types of devices that are operated by compressed air that produces a rotary motion via a shaft to control the speed and rotation of attached equipment.

An actuator receives and converts a source of energy and uses it to make something move or operate. Actuator types can be linear or rotary, meaning it cam move something in a circular spinning motion. When purchasing a rotary actuator things to considered include rotation angle, how much air is required for the task,  materials and interface.

Types of pneumatic rotary actuators:

Both designs are available as double action (air is supplied to both sides of the piston) or single action (air supplied to only one side).

  • Rack and pinion rotary actuators - this type of actuator has a better range of rotation and torque than the vane type and are usually larger in size and ideal for medium duty applications that need more speed.  They also have a longer lifespan then the vane type
  • Rotary vane actuators - these actuators are more limited in rotation than the rack types and often used for lighter loads.

How do pneumatic rotary actuators work?


Compressed air is connected into the pneumatic connection on the rotary actuator which drives a cylinder stroke into an oscillating rotary motion.

Where would you use a pneumatic rotary actuator?

These actuators are commonly used in industrial applications for conveying, clamping, transferring parts, positioning, and controlling valves and can be used in hazardous areas.


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Beskrivning Pris Manufacturer Series Action Bore Rotary Angle Maximum Input Pressure Maximum Operating Pressure Absolute Maximum Pressure Force at 7 bar Cushioning Type Port Connection Weight Series Size Type
RS-artikelnummer 796-7281
Tillv. art.nrCRB2BW30-180SZ
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1 259,10 kr
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CRB Double 30mm 180° - 1 MPa - - Rubber M5 x 0.8 198g - -
RS-artikelnummer 838-9604
Tillv. art.nrMKB12-10RZ
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1 038,91 kr
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MK Double 12mm 90° - 1 MPa 1.5MPa 56 (Clamp) N, 77 (Unclamp) N Rubber Bumper M5 x 0.8 128g - -
RS-artikelnummer 838-9635
Tillv. art.nrMSQB1A
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2 247,04 kr
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MSQ Single 1mm 190° - 0.7 MPa - - Not Cushioned M3 x 0.5 75g - -
RS-artikelnummer 227-4449
Tillv. art.nrMSQB10A
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4 568,78 kr
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MSQ - 15mm 190° - - 1MPa - Rubber M5 x 0.8 530g - -
RS-artikelnummer 203-9515
Tillv. art.nrDFPD-40-RP-90-RS60-F0507-R3-EP
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1 838,70 kr
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DFPD-40-RP-90-RS60-F0507-R3-EP Single - 90° 8bar - - - - - - - -
RS-artikelnummer 203-9531
Tillv. art.nrDHTG-65-2-A
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18 564,12 kr
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DHTG-65-2-A Double - <= 0.03° 8bar - - - - - - - -
RS-artikelnummer 121-5296
Tillv. art.nrDFPD-10-RP-90-RD-F03
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650,46 kr
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- Double - 90° 8bar 8 bar - - Not Cushioned - 965g DFPD Compact
RS-artikelnummer 175-4502
Tillv. art.nrDSR-32-180-P
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3 120,61 kr
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DSR Double 92mm 180° 1.5bar 8 bar - - - G 1/8 1.3kg DSR -
RS-artikelnummer 873-4726
Tillv. art.nrCDRB2BW15-90SZ
VarumärkeSMC
1 696,77 kr
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- Single 15mm 90° - 0.7 MPa 1.05MPa 10 (Thrust) N, 15 (Radial) N Air M3 x 0.5 48.4g - Standard
RS-artikelnummer 203-9545
Tillv. art.nrDFPD-160-RP-90-RS60-F0710
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2 904,19 kr
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DFPD-160-RP-90-RS60-F0710 Single - 90° 8bar - - - - - - - -
RS-artikelnummer 202-2695
Tillv. art.nrDRVS-32-270-P
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2 168,33 kr
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DRVS Double 32mm 270° 8bar - - - - - - - -
RS-artikelnummer 838-8910
Tillv. art.nrCDUJB6-8S
VarumärkeSMC
292,92 kr
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CUJ Single 6mm - - 0.7 MPa 1.05MPa 10.99 (IN) N, 19.79 (OUT) N Not Cushioned M3 x 0.5 42.5g - -
RS-artikelnummer 203-9532
Tillv. art.nrDFPD-40-RP-90-RD-F0507-R3-EP
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1 561,65 kr
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DFPD-40-RP-90-RD-F0507-R3-EP Double - 90° 8bar - - - - - - - -
RS-artikelnummer 202-2723
Tillv. art.nrDRVS-25-270-P
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1 408,91 kr
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DRVS Double 25mm 270° 8bar - - - - - - - -
RS-artikelnummer 202-2689
Tillv. art.nrDRVS-12-270-P
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1 249,04 kr
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DRVS Double 12mm 270° 8bar - - - - - - - -
RS-artikelnummer 196-1180
Tillv. art.nrCRB1BW80-270S-XF
VarumärkeSMC
2 862,88 kr
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CRB1 Double 80mm 270° - 1 MPa 1MPa - Rubber Bumper G 1/4 2kg - -
RS-artikelnummer 203-9525
Tillv. art.nrDFPD-80-RP-90-RD-F0507-R3-EP
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1 870,58 kr
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DFPD-80-RP-90-RD-F0507-R3-EP Double - 90° 8bar - - - - - - - -
RS-artikelnummer 849-7042
Tillv. art.nrCRB1BW50-90D
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2 130,06 kr
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CRB1 Double 50mm 90° 1MPa 1 MPa 1.5MPa - Rubber Bumper R 1/8 906g - -
RS-artikelnummer 203-9541
Tillv. art.nrDHTG-220-4-A
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49 362,47 kr
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DHTG-220-4-A Double - <= 0.03° 8bar - - - - - - - -
RS-artikelnummer 121-5352
Tillv. art.nrDRRD-16-180-FH-Y9A
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5 301,60 kr
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-, DRRD Double - 180° 10bar 10 bar - 1.6 Nm @ 6 bar Air M5 650g - Standard