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AirTAC SDA Series · Ø50 mm thin compact cylinder

AirTAC SDA50 Compact Air Cylinder, 50 mm Bore

Every AirTAC SDA50 configuration on one page: 173 stock order codes with strokes from 5 to 160 mm, 1 mounting style and magnet, seal and thread versions, from $37.19. Pick a stroke, mounting and version to see the exact order code and price.

Basic (no mounting)

Order code SDA50X15 Full SDA50X15 datasheet

This combination is not a stock order code. Request a quote and we will confirm availability and price.

$39.98 $47.48Save 15%
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  • No minimum order. A single piece can be ordered.
  • Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.

About the AirTAC SDA50

The AirTAC SDA50 is a double-acting thin compact cylinder with a 50 mm bore and a 20 mm piston rod. At 0.5 MPa it pushes 982 N and pulls 825 N; at 0.7 MPa that rises to 1374 N push and 1155 N pull. Force depends on bore and pressure only, so every stroke on this page gives the same output.

All SDA50 versions share 1/4" air ports, an M10×1.5 female rod thread (B versions have a M18×1.5 male rod end) and rubber bumpers at both ends. The cylinder runs on filtered air between 0.15 and 1.0 MPa (proof 1.5 MPa), from -20 to +70 °C, at 30 to 500 mm/s. This page lists 173 stock order codes with strokes from 5 to 160 mm; catalog standard strokes run up to 120 mm, and the longer codes are non-standard strokes we already supply.

SDA50 Technical Specifications

Bore sizeØ50 mm
Stock strokes5 – 160 mm
Catalog standard strokeup to 120 mm (longer on request)
Acting typeDouble acting
Port size1/4" (PT standard, G)
Piston rod / rod threadØ20 mm / M10×1.5 female; M18×1.5 male (B)
FluidAir (filtered by 40 µm element)
Operating pressure0.15 – 1.0 MPa
Proof pressure1.5 MPa
Temperature-20 to +70 °C
Speed range30 – 500 mm/s
CushionRubber bumper at both ends

Source: official AirTAC SDA compact-cylinder datasheet. Fixed NBR bumpers at both ends. B = male rod end; blank = female rod end.

Theoretical output force (Ø50 mm)

PressurePushPull
0.5 MPa982 N825 N
0.7 MPa1374 N1155 N

Push = pressure × bore area; pull subtracts the Ø20 mm rod area. Usable force is lower because of friction and back-pressure.

How the SDA50 Order Code Is Built

SDA50Series and bore (50 mm)
X100Stroke in mm
SBuilt-in magnet for position sensors (blank = none)
BMale threaded rod end (blank = female)
-Mounting: basic only
H / NSeal: H = FKM, N = NBR (blank = standard seal)
GPort thread: G = G (BSPP), blank = PT

All AirTAC SDA50 Order Codes (173)

Each order code links to its own datasheet page. Use Select to load it into the configurator above.

Order codeStroke (mm)MountingMagnet · Rod end · Seal · ThreadPriceSelect
SDA50X55 mmBasic (no mounting)- · female rod · std seal · PT$37.19
SDA50X5H5 mmBasic (no mounting)- · female rod · FKM · PT$49.99
SDA50X5N5 mmBasic (no mounting)- · female rod · NBR · PT$40.01
SDA50X5B5 mmBasic (no mounting)- · male rod (B) · std seal · PT$40.01
SDA50X5BH5 mmBasic (no mounting)- · male rod (B) · FKM · PT$49.99
SDA50X5S5 mmBasic (no mounting)S · female rod · std seal · PT$47.07
SDA50X5SB5 mmBasic (no mounting)S · male rod (B) · std seal · PT$47.07
SDA50X5SBH5 mmBasic (no mounting)S · male rod (B) · FKM · PT$57.06
SDA50X1010 mmBasic (no mounting)- · female rod · std seal · PT$38.84
SDA50X10H10 mmBasic (no mounting)- · female rod · FKM · PT$51.61
SDA50X10B10 mmBasic (no mounting)- · male rod (B) · std seal · PT$41.62
SDA50X10BH10 mmBasic (no mounting)- · male rod (B) · FKM · PT$51.61
SDA50X10S10 mmBasic (no mounting)S · female rod · std seal · PT$48.43
SDA50X10SB10 mmBasic (no mounting)S · male rod (B) · std seal · PT$48.43
SDA50X1515 mmBasic (no mounting)- · female rod · std seal · PT$39.98
SDA50X15H15 mmBasic (no mounting)- · female rod · FKM · PT$52.72
SDA50X15B15 mmBasic (no mounting)- · male rod (B) · std seal · PT$42.73
SDA50X15BH15 mmBasic (no mounting)- · male rod (B) · FKM · PT$52.72
SDA50X15S15 mmBasic (no mounting)S · female rod · std seal · PT$49.34
SDA50X15SG15 mmBasic (no mounting)S · female rod · std seal · G$49.34
SDA50X15SH15 mmBasic (no mounting)S · female rod · FKM · PT$59.32
SDA50X15SB15 mmBasic (no mounting)S · male rod (B) · std seal · PT$49.34
SDA50X2020 mmBasic (no mounting)- · female rod · std seal · PT$41.17
SDA50X20H20 mmBasic (no mounting)- · female rod · FKM · PT$53.88
SDA50X20B20 mmBasic (no mounting)- · male rod (B) · std seal · PT$43.89
SDA50X20BH20 mmBasic (no mounting)- · male rod (B) · FKM · PT$53.88
SDA50X20S20 mmBasic (no mounting)S · female rod · std seal · PT$50.90
SDA50X20SH20 mmBasic (no mounting)S · female rod · FKM · PT$60.89
SDA50X20SN20 mmBasic (no mounting)S · female rod · NBR · PT$50.90
SDA50X20SB20 mmBasic (no mounting)S · male rod (B) · std seal · PT$50.90
SDA50X2525 mmBasic (no mounting)- · female rod · std seal · PT$42.30
SDA50X25H25 mmBasic (no mounting)- · female rod · FKM · PT$54.99
SDA50X25N25 mmBasic (no mounting)- · female rod · NBR · PT$45.00
SDA50X25B25 mmBasic (no mounting)- · male rod (B) · std seal · PT$45.00
SDA50X25BH25 mmBasic (no mounting)- · male rod (B) · FKM · PT$54.99
SDA50X25S25 mmBasic (no mounting)S · female rod · std seal · PT$52.26
SDA50X25SH25 mmBasic (no mounting)S · female rod · FKM · PT$62.25
SDA50X25SB25 mmBasic (no mounting)S · male rod (B) · std seal · PT$52.26
SDA50X25SBH25 mmBasic (no mounting)S · male rod (B) · FKM · PT$62.25
SDA50X3030 mmBasic (no mounting)- · female rod · std seal · PT$43.96
SDA50X30H30 mmBasic (no mounting)- · female rod · FKM · PT$56.60
SDA50X30B30 mmBasic (no mounting)- · male rod (B) · std seal · PT$46.61
SDA50X30BH30 mmBasic (no mounting)- · male rod (B) · FKM · PT$56.60
SDA50X30S30 mmBasic (no mounting)S · female rod · std seal · PT$53.17
SDA50X30SG30 mmBasic (no mounting)S · female rod · std seal · G$99.19
SDA50X30SH30 mmBasic (no mounting)S · female rod · FKM · PT$63.16
SDA50X30SN30 mmBasic (no mounting)S · female rod · NBR · PT$53.17
SDA50X30SB30 mmBasic (no mounting)S · male rod (B) · std seal · PT$53.17
SDA50X30SBH30 mmBasic (no mounting)S · male rod (B) · FKM · PT$63.16
SDA50X3535 mmBasic (no mounting)- · female rod · std seal · PT$45.09
SDA50X35H35 mmBasic (no mounting)- · female rod · FKM · PT$57.71
SDA50X35B35 mmBasic (no mounting)- · male rod (B) · std seal · PT$47.72
SDA50X35BH35 mmBasic (no mounting)- · male rod (B) · FKM · PT$57.71
SDA50X35S35 mmBasic (no mounting)S · female rod · std seal · PT$54.78
SDA50X35SN35 mmBasic (no mounting)S · female rod · NBR · PT$54.78
SDA50X35SB35 mmBasic (no mounting)S · male rod (B) · std seal · PT$54.78
SDA50X4040 mmBasic (no mounting)- · female rod · std seal · PT$46.28
SDA50X40H40 mmBasic (no mounting)- · female rod · FKM · PT$58.87
SDA50X40N40 mmBasic (no mounting)- · female rod · NBR · PT$48.88
SDA50X40B40 mmBasic (no mounting)- · male rod (B) · std seal · PT$48.88
SDA50X40BH40 mmBasic (no mounting)- · male rod (B) · FKM · PT$58.87
SDA50X40S40 mmBasic (no mounting)S · female rod · std seal · PT$55.69
SDA50X40SB40 mmBasic (no mounting)S · male rod (B) · std seal · PT$55.69
SDA50X40SBH40 mmBasic (no mounting)S · male rod (B) · FKM · PT$65.68
SDA50X4545 mmBasic (no mounting)- · female rod · std seal · PT$47.89
SDA50X45H45 mmBasic (no mounting)- · female rod · FKM · PT$60.43
SDA50X45B45 mmBasic (no mounting)- · male rod (B) · std seal · PT$50.45
SDA50X45BH45 mmBasic (no mounting)- · male rod (B) · FKM · PT$60.43
SDA50X45S45 mmBasic (no mounting)S · female rod · std seal · PT$57.06
SDA50X45SB45 mmBasic (no mounting)S · male rod (B) · std seal · PT$57.06
SDA50X45SBH45 mmBasic (no mounting)S · male rod (B) · FKM · PT$67.04
SDA50X5050 mmBasic (no mounting)- · female rod · std seal · PT$48.82
SDA50X50H50 mmBasic (no mounting)- · female rod · FKM · PT$61.34
SDA50X50B50 mmBasic (no mounting)- · male rod (B) · std seal · PT$51.35
SDA50X50BH50 mmBasic (no mounting)- · male rod (B) · FKM · PT$61.34
SDA50X50S50 mmBasic (no mounting)S · female rod · std seal · PT$58.42
SDA50X50SH50 mmBasic (no mounting)S · female rod · FKM · PT$68.40
SDA50X50SN50 mmBasic (no mounting)S · female rod · NBR · PT$58.42
SDA50X50SB50 mmBasic (no mounting)S · male rod (B) · std seal · PT$58.42
SDA50X50SBH50 mmBasic (no mounting)S · male rod (B) · FKM · PT$68.40
SDA50X5555 mmBasic (no mounting)- · female rod · std seal · PT$52.72
SDA50X55H55 mmBasic (no mounting)- · female rod · FKM · PT$62.71
SDA50X55B55 mmBasic (no mounting)- · male rod (B) · std seal · PT$52.72
SDA50X55BH55 mmBasic (no mounting)- · male rod (B) · FKM · PT$62.71
SDA50X55S55 mmBasic (no mounting)S · female rod · std seal · PT$59.98
SDA50X55SB55 mmBasic (no mounting)S · male rod (B) · std seal · PT$59.98
SDA50X6060 mmBasic (no mounting)- · female rod · std seal · PT$54.08
SDA50X60H60 mmBasic (no mounting)- · female rod · FKM · PT$64.07
SDA50X60B60 mmBasic (no mounting)- · male rod (B) · std seal · PT$54.08
SDA50X60BH60 mmBasic (no mounting)- · male rod (B) · FKM · PT$64.07
SDA50X60S60 mmBasic (no mounting)S · female rod · std seal · PT$61.34
SDA50X60SB60 mmBasic (no mounting)S · male rod (B) · std seal · PT$61.34
SDA50X60SBH60 mmBasic (no mounting)S · male rod (B) · FKM · PT$71.33
SDA50X6565 mmBasic (no mounting)- · female rod · std seal · PT$55.44
SDA50X65H65 mmBasic (no mounting)- · female rod · FKM · PT$65.43
SDA50X65B65 mmBasic (no mounting)- · male rod (B) · std seal · PT$55.44
SDA50X65BH65 mmBasic (no mounting)- · male rod (B) · FKM · PT$65.43
SDA50X65S65 mmBasic (no mounting)S · female rod · std seal · PT$62.96
SDA50X65SH65 mmBasic (no mounting)S · female rod · FKM · PT$72.94
SDA50X65SB65 mmBasic (no mounting)S · male rod (B) · std seal · PT$62.96
SDA50X7070 mmBasic (no mounting)- · female rod · std seal · PT$56.80
SDA50X70B70 mmBasic (no mounting)- · male rod (B) · std seal · PT$56.80
SDA50X70BH70 mmBasic (no mounting)- · male rod (B) · FKM · PT$66.79
SDA50X70S70 mmBasic (no mounting)S · female rod · std seal · PT$64.52
SDA50X70SB70 mmBasic (no mounting)S · male rod (B) · std seal · PT$64.52
SDA50X7575 mmBasic (no mounting)- · female rod · std seal · PT$58.42
SDA50X75H75 mmBasic (no mounting)- · female rod · FKM · PT$68.40
SDA50X75B75 mmBasic (no mounting)- · male rod (B) · std seal · PT$58.42
SDA50X75BH75 mmBasic (no mounting)- · male rod (B) · FKM · PT$68.40
SDA50X75S75 mmBasic (no mounting)S · female rod · std seal · PT$66.34
SDA50X75SB75 mmBasic (no mounting)S · male rod (B) · std seal · PT$66.34
SDA50X75SBH75 mmBasic (no mounting)S · male rod (B) · FKM · PT$76.33
SDA50X8080 mmBasic (no mounting)- · female rod · std seal · PT$59.98
SDA50X80H80 mmBasic (no mounting)- · female rod · FKM · PT$69.97
SDA50X80B80 mmBasic (no mounting)- · male rod (B) · std seal · PT$59.98
SDA50X80BH80 mmBasic (no mounting)- · male rod (B) · FKM · PT$69.97
SDA50X80S80 mmBasic (no mounting)S · female rod · std seal · PT$68.40
SDA50X80SH80 mmBasic (no mounting)S · female rod · FKM · PT$78.39
SDA50X80SB80 mmBasic (no mounting)S · male rod (B) · std seal · PT$68.40
SDA50X80SBH80 mmBasic (no mounting)S · male rod (B) · FKM · PT$78.39
SDA50X8585 mmBasic (no mounting)- · female rod · std seal · PT$62.05
SDA50X85B85 mmBasic (no mounting)- · male rod (B) · std seal · PT$62.05
SDA50X85BH85 mmBasic (no mounting)- · male rod (B) · FKM · PT$72.04
SDA50X85S85 mmBasic (no mounting)S · female rod · std seal · PT$70.68
SDA50X85SB85 mmBasic (no mounting)S · male rod (B) · std seal · PT$70.68
SDA50X9090 mmBasic (no mounting)- · female rod · std seal · PT$64.07
SDA50X90H90 mmBasic (no mounting)- · female rod · FKM · PT$74.06
SDA50X90B90 mmBasic (no mounting)- · male rod (B) · std seal · PT$64.07
SDA50X90BH90 mmBasic (no mounting)- · male rod (B) · FKM · PT$74.06
SDA50X90S90 mmBasic (no mounting)S · female rod · std seal · PT$72.49
SDA50X90SB90 mmBasic (no mounting)S · male rod (B) · std seal · PT$72.49
SDA50X100100 mmBasic (no mounting)- · female rod · std seal · PT$68.15
SDA50X100H100 mmBasic (no mounting)- · female rod · FKM · PT$78.14
SDA50X100B100 mmBasic (no mounting)- · male rod (B) · std seal · PT$68.15
SDA50X100BH100 mmBasic (no mounting)- · male rod (B) · FKM · PT$78.14
SDA50X100S100 mmBasic (no mounting)S · female rod · std seal · PT$77.48
SDA50X100SH100 mmBasic (no mounting)S · female rod · FKM · PT$87.47
SDA50X100SB100 mmBasic (no mounting)S · male rod (B) · std seal · PT$77.48
SDA50X100SBH100 mmBasic (no mounting)S · male rod (B) · FKM · PT$87.47
SDA50X110110 mmBasic (no mounting)- · female rod · std seal · PT$72.94
SDA50X110B110 mmBasic (no mounting)- · male rod (B) · std seal · PT$72.94
SDA50X110BH110 mmBasic (no mounting)- · male rod (B) · FKM · PT$82.93
SDA50X110S110 mmBasic (no mounting)S · female rod · std seal · PT$82.23
SDA50X110SB110 mmBasic (no mounting)S · male rod (B) · std seal · PT$82.23
SDA50X120120 mmBasic (no mounting)- · female rod · std seal · PT$77.69
SDA50X120H120 mmBasic (no mounting)- · female rod · FKM · PT$87.68
SDA50X120B120 mmBasic (no mounting)- · male rod (B) · std seal · PT$77.69
SDA50X120BH120 mmBasic (no mounting)- · male rod (B) · FKM · PT$87.68
SDA50X120S120 mmBasic (no mounting)S · female rod · std seal · PT$87.02
SDA50X120SH120 mmBasic (no mounting)S · female rod · FKM · PT$97.01
SDA50X120SB120 mmBasic (no mounting)S · male rod (B) · std seal · PT$87.02
SDA50X130130 mmBasic (no mounting)- · female rod · std seal · PT$82.48
SDA50X130B130 mmBasic (no mounting)- · male rod (B) · std seal · PT$82.48
SDA50X130BH130 mmBasic (no mounting)- · male rod (B) · FKM · PT$92.47
SDA50X130S130 mmBasic (no mounting)S · female rod · std seal · PT$92.92
SDA50X130SH130 mmBasic (no mounting)S · female rod · FKM · PT$102.91
SDA50X130SB130 mmBasic (no mounting)S · male rod (B) · std seal · PT$92.92
SDA50X140140 mmBasic (no mounting)- · female rod · std seal · PT$88.38
SDA50X140H140 mmBasic (no mounting)- · female rod · FKM · PT$98.37
SDA50X140B140 mmBasic (no mounting)- · male rod (B) · std seal · PT$88.38
SDA50X140BH140 mmBasic (no mounting)- · male rod (B) · FKM · PT$98.37
SDA50X140S140 mmBasic (no mounting)S · female rod · std seal · PT$98.57
SDA50X140SB140 mmBasic (no mounting)S · male rod (B) · std seal · PT$98.57
SDA50X150150 mmBasic (no mounting)- · female rod · std seal · PT$94.03
SDA50X150B150 mmBasic (no mounting)- · male rod (B) · std seal · PT$94.03
SDA50X150BH150 mmBasic (no mounting)- · male rod (B) · FKM · PT$104.02
SDA50X150S150 mmBasic (no mounting)S · female rod · std seal · PT$104.47
SDA50X150SH150 mmBasic (no mounting)S · female rod · FKM · PT$114.46
SDA50X150SB150 mmBasic (no mounting)S · male rod (B) · std seal · PT$104.47
SDA50X150SBH150 mmBasic (no mounting)S · male rod (B) · FKM · PT$114.46
SDA50X160160 mmBasic (no mounting)- · female rod · std seal · PT$99.93
SDA50X160B160 mmBasic (no mounting)- · male rod (B) · std seal · PT$99.93
SDA50X160BH160 mmBasic (no mounting)- · male rod (B) · FKM · PT$109.92

Need a combination that is not listed? Request a quote.

Where the SDA50 Is Used

General automation

About 982 N at 0.5 MPa covers most pushing, lifting and indexing tasks.

Clamping fixtures

Foot or flange mounting holds the cylinder rigid for clamps.

Doors, gates and levers

Clevis and trunnion versions drive mechanisms that swing.

Choosing the Right SDA50 Configuration

Start with the stroke. Pick the exact travel your machine needs; a longer stroke adds length, weight and air consumption without adding force. If your length is not listed, request a quote and we will confirm whether it can be built.

Then choose the mounting. Basic (no code) uses the cylinder's own mounting holes. Foot and flange mountings hold the cylinder rigid for straight-line loads; clevis and trunnion mountings let it pivot when the load moves in an arc.

Finally pick the version: S adds a magnet for position sensors; the standard seal suits general automation; B gives a male threaded rod end instead of the standard female thread; H (FKM) is for higher temperatures or oil-contaminated air; N specifies NBR; G replaces the standard PT ports with G (BSPP).

AirTAC SDA50 FAQ

No. Every SDA50 gives about 982 N push and 825 N pull at 0.5 MPa, whatever the stroke.

1/4" ports, PT thread as standard. The G version has G (BSPP) ports.

Basic mounting. Use foot or flange for straight-line loads, clevis or trunnion when the cylinder must pivot.

Usually yes. Request a quote with the stroke, mounting and version and we will confirm whether it can be built, plus price and lead time.

0.15 to 1.0 MPa operating pressure (proof 1.5 MPa) and -20 to +70 °C on filtered air.

No. You can order a single SDA50. Orders are processed and handed to the carrier within 3-5 business days.

Buying the SDA50 from AirtacDistr

Genuine AirTAC parts

Every order code on this page is the AirTAC factory part number. Specifications follow the AirTAC Products Catalog 2026A. About us

Ready in 3-5 business days

That is our time to process the order and hand it to the carrier. No minimum order: a single piece can be ordered.

14-day returns, 1-year warranty

Return within 14 days of delivery; the buyer pays return shipping. The warranty covers defects not caused by misuse. Return policy

Engineering help

Send your application details and we will confirm the right order code, usually within 7-8 hours. Ask us

Page data checked against the live catalog on 2026-09-28.

Request a Quote for the SDA50

Send the order code, quantity and destination. We confirm price, stock and lead time, usually within 7-8 hours.

Thank you. We received your request for SDA50X15 and will confirm price, stock and lead time — usually within 7-8 hours.

For the fastest response, keep the complete model number above and include a clear photo of the product label. If photo upload is unavailable, email photos to [email protected] with your model number.