AirTAC MAC20 Cushioned Mini Cylinder, 20 mm Bore
Every AirTAC MAC20 configuration on one page: 182 stock order codes with strokes from 5 to 700 mm and 7 cover/mounting combinations, from $35.58. Pick a stroke, cover and mounting and version to see the exact order code and price.
This combination is not a stock order code. Request a quote and we will confirm availability and price.
- 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 MAC20
The AirTAC MAC20 is a double-acting stainless-steel mini cylinder with adjustable cushions with a 20 mm bore and an 8 mm piston rod. At 0.5 MPa it pushes 157 N and pulls 132 N; at 0.7 MPa that rises to 220 N push and 185 N pull. Force depends on bore and pressure only, so every stroke on this page gives the same output.
All MAC20 versions share 1/8" air ports, an M8×1.25 rod thread and adjustable air cushions 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 800 mm/s. This page lists 182 stock order codes with strokes from 5 to 700 mm; the catalog maximum stroke is 500 mm, and the longer codes are non-standard strokes we already supply.
MAC20 Technical Specifications
| Bore size | Ø20 mm |
|---|---|
| Stock strokes | 5 – 700 mm |
| Catalog maximum stroke | 500 mm (longer on request) |
| Acting type | Double acting |
| Port size | 1/8" (PT standard, G) |
| Piston rod / rod thread | Ø8 mm / M8×1.25 |
| Fluid | Air (filtered by 40 µm element) |
|---|---|
| Operating pressure | 0.15 – 1.0 MPa |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C |
| Speed range | 30 – 800 mm/s |
| Cushion | Adjustable air cushion |
Source: AirTAC Products Catalog 2026A (PDF01-P0455), MA (MAC cushioned) series ordering code and specifications.
Theoretical output force (Ø20 mm)
| Pressure | Push | Pull |
|---|---|---|
| 0.5 MPa | 157 N | 132 N |
| 0.7 MPa | 220 N | 185 N |
Push = pressure × bore area; pull subtracts the Ø8 mm rod area. Usable force is lower because of friction and back-pressure.
How the MAC20 Order Code Is Built
| MAC20 | Series and bore (20 mm) |
|---|---|
| X100 | Stroke in mm |
| S | Built-in magnet for position sensors (blank = none) |
| CA / CM / U | Back cover: CA clevis-end cover; CM round-end cover; U flat-end cover |
| FA / LB / SDB | Mounting: FA front flange; LB foot bracket; SDB rear pivot bracket (blank = none) |
| G / T | Port thread: G = G (BSPP), T = NPT, blank = PT |
All AirTAC MAC20 Order Codes (182)
Each order code links to its own datasheet page. Use Select to load it into the configurator above.
| Order code | Stroke (mm) | Back cover · Mounting | Magnet · Thread | Price | Select |
|---|---|---|---|---|---|
| MAC20X5SCA | 5 mm | CA clevis-end cover | S · PT | $35.58 | |
| MAC20X5SU | 5 mm | U flat-end cover | S · PT | $35.58 | |
| MAC20X10SCA | 10 mm | CA clevis-end cover | S · PT | $35.58 | |
| MAC20X10SCM | 10 mm | CM round-end cover | S · PT | $35.58 | |
| MAC20X10SU | 10 mm | U flat-end cover | S · PT | $35.58 | |
| MAC20X15SCA | 15 mm | CA clevis-end cover | S · PT | $35.58 | |
| MAC20X15SCM | 15 mm | CM round-end cover | S · PT | $35.58 | |
| MAC20X15SU | 15 mm | U flat-end cover | S · PT | $35.58 | |
| MAC20X20SCA | 20 mm | CA clevis-end cover | S · PT | $35.58 | |
| MAC20X20SCM | 20 mm | CM round-end cover | S · PT | $35.58 | |
| MAC20X20SU | 20 mm | U flat-end cover | S · PT | $35.58 | |
| MAC20X25SCA | 25 mm | CA clevis-end cover | S · PT | $35.58 | |
| MAC20X25SCALB | 25 mm | CA clevis-end cover + LB foot bracket | S · PT | $39.51 | |
| MAC20X25SCM | 25 mm | CM round-end cover | S · PT | $35.58 | |
| MAC20X25SCMLB | 25 mm | CM round-end cover + LB foot bracket | S · PT | $39.51 | |
| MAC20X25SU | 25 mm | U flat-end cover | S · PT | $35.58 | |
| MAC20X30SCA | 30 mm | CA clevis-end cover | S · PT | $36.72 | |
| MAC20X30SCM | 30 mm | CM round-end cover | S · PT | $36.72 | |
| MAC20X30SU | 30 mm | U flat-end cover | S · PT | $36.72 | |
| MAC20X35SCA | 35 mm | CA clevis-end cover | S · PT | $36.72 | |
| MAC20X35SCM | 35 mm | CM round-end cover | S · PT | $36.72 | |
| MAC20X35SU | 35 mm | U flat-end cover | S · PT | $36.72 | |
| MAC20X40SCA | 40 mm | CA clevis-end cover | S · PT | $36.72 | |
| MAC20X40SCM | 40 mm | CM round-end cover | S · PT | $36.72 | |
| MAC20X40SU | 40 mm | U flat-end cover | S · PT | $36.72 | |
| MAC20X45SCA | 45 mm | CA clevis-end cover | S · PT | $36.72 | |
| MAC20X45SU | 45 mm | U flat-end cover | S · PT | $36.72 | |
| MAC20X50SCA | 50 mm | CA clevis-end cover | S · PT | $36.72 | |
| MAC20X50SCM | 50 mm | CM round-end cover | S · PT | $36.72 | |
| MAC20X50SCMLB | 50 mm | CM round-end cover + LB foot bracket | S · PT | $40.70 | |
| MAC20X50SU | 50 mm | U flat-end cover | S · PT | $36.72 | |
| MAC20X55SCA | 55 mm | CA clevis-end cover | S · PT | $37.91 | |
| MAC20X55SU | 55 mm | U flat-end cover | S · PT | $37.91 | |
| MAC20X60SCA | 60 mm | CA clevis-end cover | S · PT | $37.91 | |
| MAC20X60SCM | 60 mm | CM round-end cover | S · PT | $37.91 | |
| MAC20X60SU | 60 mm | U flat-end cover | S · PT | $37.91 | |
| MAC20X65SCA | 65 mm | CA clevis-end cover | S · PT | $37.91 | |
| MAC20X65SCM | 65 mm | CM round-end cover | S · PT | $37.91 | |
| MAC20X65SU | 65 mm | U flat-end cover | S · PT | $37.91 | |
| MAC20X70SCA | 70 mm | CA clevis-end cover | S · PT | $37.91 | |
| MAC20X70SU | 70 mm | U flat-end cover | S · PT | $37.91 | |
| MAC20X75SCA | 75 mm | CA clevis-end cover | S · PT | $37.91 | |
| MAC20X75SCAG | 75 mm | CA clevis-end cover | S · G | $51.60 | |
| MAC20X75SCM | 75 mm | CM round-end cover | S · PT | $37.91 | |
| MAC20X75SU | 75 mm | U flat-end cover | S · PT | $37.91 | |
| MAC20X75SUFA | 75 mm | U flat-end cover + FA front flange | S · PT | $39.77 | |
| MAC20X80SCA | 80 mm | CA clevis-end cover | S · PT | $39.04 | |
| MAC20X80SCM | 80 mm | CM round-end cover | S · PT | $39.04 | |
| MAC20X80SU | 80 mm | U flat-end cover | S · PT | $39.04 | |
| MAC20X80SUFA | 80 mm | U flat-end cover + FA front flange | S · PT | $40.91 | |
| MAC20X85SCA | 85 mm | CA clevis-end cover | S · PT | $39.04 | |
| MAC20X85SCM | 85 mm | CM round-end cover | S · PT | $39.04 | |
| MAC20X85SU | 85 mm | U flat-end cover | S · PT | $39.04 | |
| MAC20X90SCA | 90 mm | CA clevis-end cover | S · PT | $39.04 | |
| MAC20X90SU | 90 mm | U flat-end cover | S · PT | $39.04 | |
| MAC20X95SU | 95 mm | U flat-end cover | S · PT | $39.04 | |
| MAC20X100SCA | 100 mm | CA clevis-end cover | S · PT | $39.04 | |
| MAC20X100SCM | 100 mm | CM round-end cover | S · PT | $39.04 | |
| MAC20X100SCMLB | 100 mm | CM round-end cover + LB foot bracket | S · PT | $43.02 | |
| MAC20X100SU | 100 mm | U flat-end cover | S · PT | $39.04 | |
| MAC20X100SUFA | 100 mm | U flat-end cover + FA front flange | S · PT | $40.91 | |
| MAC20X105SCA | 105 mm | CA clevis-end cover | S · PT | $40.44 | |
| MAC20X105SU | 105 mm | U flat-end cover | S · PT | $40.44 | |
| MAC20X110SCA | 110 mm | CA clevis-end cover | S · PT | $40.44 | |
| MAC20X110SCALB | 110 mm | CA clevis-end cover + LB foot bracket | S · PT | $44.42 | |
| MAC20X110SU | 110 mm | U flat-end cover | S · PT | $40.44 | |
| MAC20X115SCA | 115 mm | CA clevis-end cover | S · PT | $40.44 | |
| MAC20X120SCA | 120 mm | CA clevis-end cover | S · PT | $40.44 | |
| MAC20X120SCM | 120 mm | CM round-end cover | S · PT | $40.44 | |
| MAC20X120SCMLB | 120 mm | CM round-end cover + LB foot bracket | S · PT | $44.42 | |
| MAC20X120SU | 120 mm | U flat-end cover | S · PT | $40.44 | |
| MAC20X125SCA | 125 mm | CA clevis-end cover | S · PT | $40.44 | |
| MAC20X125SCM | 125 mm | CM round-end cover | S · PT | $40.44 | |
| MAC20X125SCMLB | 125 mm | CM round-end cover + LB foot bracket | S · PT | $44.42 | |
| MAC20X125SU | 125 mm | U flat-end cover | S · PT | $40.44 | |
| MAC20X130SCA | 130 mm | CA clevis-end cover | S · PT | $41.84 | |
| MAC20X130SCM | 130 mm | CM round-end cover | S · PT | $41.84 | |
| MAC20X130SU | 130 mm | U flat-end cover | S · PT | $41.84 | |
| MAC20X135SCA | 135 mm | CA clevis-end cover | S · PT | $41.84 | |
| MAC20X135SU | 135 mm | U flat-end cover | S · PT | $41.84 | |
| MAC20X140SCA | 140 mm | CA clevis-end cover | S · PT | $41.84 | |
| MAC20X145SU | 145 mm | U flat-end cover | S · PT | $41.84 | |
| MAC20X150SCA | 150 mm | CA clevis-end cover | S · PT | $41.84 | |
| MAC20X150SCM | 150 mm | CM round-end cover | S · PT | $41.84 | |
| MAC20X150SCMLB | 150 mm | CM round-end cover + LB foot bracket | S · PT | $45.82 | |
| MAC20X150SU | 150 mm | U flat-end cover | S · PT | $41.84 | |
| MAC20X150SUFA | 150 mm | U flat-end cover + FA front flange | S · PT | $43.70 | |
| MAC20X155SCA | 155 mm | CA clevis-end cover | S · PT | $43.23 | |
| MAC20X155SU | 155 mm | U flat-end cover | S · PT | $43.23 | |
| MAC20X160SCA | 160 mm | CA clevis-end cover | S · PT | $43.23 | |
| MAC20X160SCM | 160 mm | CM round-end cover | S · PT | $43.23 | |
| MAC20X160SCMLB | 160 mm | CM round-end cover + LB foot bracket | S · PT | $47.21 | |
| MAC20X160SU | 160 mm | U flat-end cover | S · PT | $43.23 | |
| MAC20X165SCA | 165 mm | CA clevis-end cover | S · PT | $43.23 | |
| MAC20X165SU | 165 mm | U flat-end cover | S · PT | $43.23 | |
| MAC20X170SCM | 170 mm | CM round-end cover | S · PT | $43.23 | |
| MAC20X170SU | 170 mm | U flat-end cover | S · PT | $43.23 | |
| MAC20X175SCA | 175 mm | CA clevis-end cover | S · PT | $43.23 | |
| MAC20X175SCM | 175 mm | CM round-end cover | S · PT | $43.23 | |
| MAC20X175SU | 175 mm | U flat-end cover | S · PT | $43.23 | |
| MAC20X180SCA | 180 mm | CA clevis-end cover | S · PT | $44.63 | |
| MAC20X180SCM | 180 mm | CM round-end cover | S · PT | $44.63 | |
| MAC20X180SU | 180 mm | U flat-end cover | S · PT | $44.63 | |
| MAC20X185SCA | 185 mm | CA clevis-end cover | S · PT | $44.63 | |
| MAC20X190SCA | 190 mm | CA clevis-end cover | S · PT | $44.63 | |
| MAC20X190SU | 190 mm | U flat-end cover | S · PT | $44.63 | |
| MAC20X200SCA | 200 mm | CA clevis-end cover | S · PT | $44.63 | |
| MAC20X200SCM | 200 mm | CM round-end cover | S · PT | $44.63 | |
| MAC20X200SU | 200 mm | U flat-end cover | S · PT | $44.63 | |
| MAC20X200SUFA | 200 mm | U flat-end cover + FA front flange | S · PT | $46.49 | |
| MAC20X205SU | 205 mm | U flat-end cover | S · PT | $46.02 | |
| MAC20X210SCA | 210 mm | CA clevis-end cover | S · PT | $46.02 | |
| MAC20X210SCM | 210 mm | CM round-end cover | S · PT | $46.02 | |
| MAC20X210SU | 210 mm | U flat-end cover | S · PT | $46.02 | |
| MAC20X215SU | 215 mm | U flat-end cover | S · PT | $46.02 | |
| MAC20X220SCA | 220 mm | CA clevis-end cover | S · PT | $46.02 | |
| MAC20X220SCM | 220 mm | CM round-end cover | S · PT | $46.02 | |
| MAC20X220SU | 220 mm | U flat-end cover | S · PT | $46.02 | |
| MAC20X225SCA | 225 mm | CA clevis-end cover | S · PT | $46.02 | |
| MAC20X225SCM | 225 mm | CM round-end cover | S · PT | $46.02 | |
| MAC20X225SU | 225 mm | U flat-end cover | S · PT | $46.02 | |
| MAC20X230SCA | 230 mm | CA clevis-end cover | S · PT | $47.42 | |
| MAC20X230SU | 230 mm | U flat-end cover | S · PT | $47.42 | |
| MAC20X240SCA | 240 mm | CA clevis-end cover | S · PT | $47.42 | |
| MAC20X240SU | 240 mm | U flat-end cover | S · PT | $47.42 | |
| MAC20X250SCA | 250 mm | CA clevis-end cover | S · PT | $47.42 | |
| MAC20X250SCM | 250 mm | CM round-end cover | S · PT | $47.42 | |
| MAC20X250SU | 250 mm | U flat-end cover | S · PT | $47.42 | |
| MAC20X260SCA | 260 mm | CA clevis-end cover | S · PT | $50.47 | |
| MAC20X260SCM | 260 mm | CM round-end cover | S · PT | $50.47 | |
| MAC20X260SU | 260 mm | U flat-end cover | S · PT | $50.47 | |
| MAC20X265SU | 265 mm | U flat-end cover | S · PT | $50.47 | |
| MAC20X270SCA | 270 mm | CA clevis-end cover | S · PT | $50.47 | |
| MAC20X270SCM | 270 mm | CM round-end cover | S · PT | $50.47 | |
| MAC20X275SCA | 275 mm | CA clevis-end cover | S · PT | $50.47 | |
| MAC20X275SU | 275 mm | U flat-end cover | S · PT | $50.47 | |
| MAC20X280SCA | 280 mm | CA clevis-end cover | S · PT | $50.47 | |
| MAC20X280SCM | 280 mm | CM round-end cover | S · PT | $50.47 | |
| MAC20X280SU | 280 mm | U flat-end cover | S · PT | $50.47 | |
| MAC20X290SCA | 290 mm | CA clevis-end cover | S · PT | $50.47 | |
| MAC20X300SCA | 300 mm | CA clevis-end cover | S · PT | $50.47 | |
| MAC20X300SCAFA | 300 mm | CA clevis-end cover + FA front flange | S · PT | $52.33 | |
| MAC20X300SCM | 300 mm | CM round-end cover | S · PT | $50.47 | |
| MAC20X300SCMLB | 300 mm | CM round-end cover + LB foot bracket | S · PT | $54.40 | |
| MAC20X300SU | 300 mm | U flat-end cover | S · PT | $50.47 | |
| MAC20X310SCM | 310 mm | CM round-end cover | S · PT | $53.26 | |
| MAC20X320SCA | 320 mm | CA clevis-end cover | S · PT | $53.26 | |
| MAC20X320SCM | 320 mm | CM round-end cover | S · PT | $53.26 | |
| MAC20X320SU | 320 mm | U flat-end cover | S · PT | $53.26 | |
| MAC20X325SCA | 325 mm | CA clevis-end cover | S · PT | $53.26 | |
| MAC20X325SCM | 325 mm | CM round-end cover | S · PT | $53.26 | |
| MAC20X330SU | 330 mm | U flat-end cover | S · PT | $53.26 | |
| MAC20X350SCA | 350 mm | CA clevis-end cover | S · PT | $53.26 | |
| MAC20X350SCALB | 350 mm | CA clevis-end cover + LB foot bracket | S · PT | $57.19 | |
| MAC20X350SCM | 350 mm | CM round-end cover | S · PT | $53.26 | |
| MAC20X350SU | 350 mm | U flat-end cover | S · PT | $53.26 | |
| MAC20X360SCA | 360 mm | CA clevis-end cover | S · PT | $56.26 | |
| MAC20X370SCA | 370 mm | CA clevis-end cover | S · PT | $56.26 | |
| MAC20X370SCM | 370 mm | CM round-end cover | S · PT | $56.26 | |
| MAC20X375SCA | 375 mm | CA clevis-end cover | S · PT | $56.26 | |
| MAC20X375SCM | 375 mm | CM round-end cover | S · PT | $56.26 | |
| MAC20X400SCA | 400 mm | CA clevis-end cover | S · PT | $56.26 | |
| MAC20X400SCM | 400 mm | CM round-end cover | S · PT | $56.26 | |
| MAC20X400SU | 400 mm | U flat-end cover | S · PT | $56.26 | |
| MAC20X420SCA | 420 mm | CA clevis-end cover | S · PT | $59.52 | |
| MAC20X420SCM | 420 mm | CM round-end cover | S · PT | $59.52 | |
| MAC20X430SCM | 430 mm | CM round-end cover | S · PT | $59.52 | |
| MAC20X450SCA | 450 mm | CA clevis-end cover | S · PT | $59.52 | |
| MAC20X450SCM | 450 mm | CM round-end cover | S · PT | $59.52 | |
| MAC20X450SU | 450 mm | U flat-end cover | S · PT | $59.52 | |
| MAC20X490SCM | 490 mm | CM round-end cover | S · PT | $62.57 | |
| MAC20X500SCA | 500 mm | CA clevis-end cover | S · PT | $62.57 | |
| MAC20X500SCM | 500 mm | CM round-end cover | S · PT | $62.57 | |
| MAC20X500SU | 500 mm | U flat-end cover | S · PT | $62.57 | |
| MAC20X520SCM | 520 mm | CM round-end cover | S · PT | $66.50 | |
| MAC20X550SCA | 550 mm | CA clevis-end cover | S · PT | $66.50 | |
| MAC20X550SCM | 550 mm | CM round-end cover | S · PT | $66.50 | |
| MAC20X550SU | 550 mm | U flat-end cover | S · PT | $66.50 | |
| MAC20X600SCA | 600 mm | CA clevis-end cover | S · PT | $70.48 | |
| MAC20X600SCM | 600 mm | CM round-end cover | S · PT | $70.48 | |
| MAC20X600SU | 600 mm | U flat-end cover | S · PT | $70.48 | |
| MAC20X700SCM | 700 mm | CM round-end cover | S · PT | $78.39 |
Need a combination that is not listed? Request a quote.
Where the MAC20 Is Used
Small pushers and stoppers
About 157 N at 0.5 MPa suits light pushers, stoppers, gates and ejectors.
Packaging and assembly
Compact strokes for feeders, diverters and assembly stations.
Sensed positioning
Magnet versions report stroke ends to the PLC through cylinder sensors.
Choosing the Right MAC20 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 back cover and mounting. The back cover sets how the rear of the cylinder is fixed or where its air enters (CA clevis-end cover, CM round-end cover, U flat-end cover). Mounting brackets on this page: FA front flange, LB foot bracket. A clevis-end cover with an SDB pivot bracket lets the cylinder swing; flat or round covers with an FA flange or LB foot hold it rigid.
Finally pick the version: S adds a magnet for position sensors; G replaces the standard PT ports with G (BSPP).
AirTAC MAC20 FAQ
No. Every MAC20 gives about 157 N push and 132 N pull at 0.5 MPa, whatever the stroke.
1/8" ports, PT thread as standard. The G version has G (BSPP) ports.
Back covers: CA clevis-end cover, CM round-end cover, U flat-end cover. Brackets: FA front flange, LB foot bracket. Pick a pivoting cover or bracket when the load moves in an arc, a rigid one for straight-line loads.
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 MAC20. Orders are processed and handed to the carrier within 3-5 business days.
Buying the MAC20 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 2026-10-28.
Request a Quote for the MAC20
Send the order code, quantity and destination. We confirm price, stock and lead time, usually within 7-8 hours.