Airtac MAC Stainless Steel Mini Air Cylinder MAC20X65SCA
The AirTAC Airtac MAC Stainless Steel Mini Air Cylinder MAC20X65SCA is a genuine double acting + cushion standard round-body mini air cylinder with a Ø20mm bore and 65mm stroke, 1/8" air ports and a stainless-steel barrel with a hard-chrome-plated rod for reliable, mildly corrosion-resistant service. A variable air cushion at both ends lets you tune end-of-stroke deceleration on site.
- BoreØ20 mm
- Stroke65 mm
- Port size1/8"
- Acting typeDouble acting + cushion
- Rod threadM8×1.25
- CushionVariable air cushion, both ends
- 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 MAC Stainless Steel Mini Air Cylinder MAC20X65SCA
157 N of push and 131.9 N of pull at 0.5 MPa - those are the working numbers for the MAC20X65SCA, a 20 mm bore, 65 mm stroke double-acting cylinder whose variable air cushions soak up end-of-stroke shock so you can run faster cycles without hammering the covers. Rising to 219.8 N at 0.7 MPa, it tops out at 32 kgf theoretical.
Its CA back cover carries a built-in pivot ear, so the cylinder swings on a clevis or pin with no extra brackets, while the stainless barrel and hard-chrome 8 mm rod take damp shop air in their stride. The magnet comes standard for CMSG, DMSG and EMSG switches.
Airtac MAC Stainless Steel Mini Air Cylinder MAC20X65SCA Technical Specifications
| Model | Airtac MAC Stainless Steel Mini Air Cylinder MAC20X65SCA |
|---|---|
| Series | MAC mini cylinder |
| Bore size | Ø20 mm |
| Stroke | 65 mm |
| Acting type | Double acting + cushion |
| Port size | 1/8" |
| Rod thread | M8×1.25 |
| Fluid | Air (filtered by 40µm 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 | Variable air cushion, both ends |
| Max standard stroke | Up to 500 mm |
Specifications follow the official AirTAC MA-series datasheet. Barrel: stainless-steel tube (round-body, riveted rolling-packed construction); piston rod: carbon steel with 20µm hard-chrome plating; covers: aluminium alloy. Thread options: PT (blank) / G / NPT. Every MA-series cylinder ships with a built-in magnet for CMSG / DMSG / EMSG position sensors.
Theoretical Output Force (Ø20mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 157 N | 132 N |
| 0.7 MPa | 220 N | 185 N |
| Max (@1.0 MPa) | 32 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac MAC Stainless Steel Mini Air Cylinder MAC20X65SCA
| MAC | Standard round-body mini cylinder (double-acting, variable cushion). |
|---|---|
| 20 | Bore size in mm. |
| ×65 | Stroke length in mm. |
| -S | Built-in magnet for CMSG / DMSG / EMSG sensors (standard on MA series). |
| CA / U / CM | Back-cover type: CA pivot, U flat-end, CM round-end. |
MA-family variants: MA / MAC (double acting ±cushion), MSA / MTA (single acting push / pull), MAD / MACD (double rod ±cushion), MAJ / MACJ (double rod, adjustable stroke ±cushion), MAR (cushioned with integrated F/U mount). Mounting accessories: FA flange, LB foot, SDB pivot; plus I and Y knuckles. Thread PT (blank) / G / NPT.
Where the Airtac MAC Stainless Steel Mini Air Cylinder MAC20X65SCA Is Used
Hinged guard swing
Swinging a machine guard door on a pivot pin; the CA ear ties straight into the link and the cushion eases the door into its stop.
Sample tray lift
Raising small sample trays between lab automation stations; about 8 kg of vertical lift capacity covers loaded trays with margin to spare.
Glue-head retract
Pulling a hot-glue applicator head away from cartons on a case packer; 131.9 N of pull retracts the head briskly across 65 mm.
Is the Airtac MAC Stainless Steel Mini Air Cylinder MAC20X65SCA the Right Cylinder?
Between the 16 mm bore (100.5 N at 0.5 MPa) and the 25 mm bore (245.3 N), this 20 mm barrel sits in the middle for light clamping and lifting. The CA pivot suits swing links and hinged tooling; add an FA flange or LB foot if you also need to fix the body. If a held position matters after air loss, fit a rod lock or pilot check valve - the cushion is not a brake. At 65 mm the stroke is standard for this bore, but keep side loads off the rod with an external guide.
Quick checklist
- ✓ Required force at your working pressure
- ✓ Stroke and mounting space
- ✓ Port/thread type (PT / G / NPT)
- ✓ Magnet (-S) is standard for sensors
- ✓ Back cover (CA/U/CM) & mount (FA/LB/SDB)
Installation & Maintenance Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.15 – 1.0 MPa operating pressure.
- check Avoid side load on the piston rod.
- check Do not dismantle the riveted front/back covers.
- check On first run, back off the cushion screws and release gradually.
- check Installation by qualified personnel per AirTAC docs.
Airtac MAC Stainless Steel Mini Air Cylinder MAC20X65SCA FAQ
Push is 157 N and pull 131.9 N at 0.5 MPa; at 0.7 MPa these become 219.8 N and 184.7 N, and the theoretical peak is 32 kgf at 1.0 MPa. The bore is 20 mm, ports are 1/8" PT, the rod is 8 mm with M8x1.25 male thread, and 65 mm is a standard stroke (this bore reaches 500 mm as standard). Speed is 30-800 mm/s on a 0.15-1.0 MPa (22-145 psi) supply.
No - every MAC20X65SCA ships with the magnet built in, so CMSG, DMSG or EMSG reed switches drop straight onto the barrel for end-of-stroke signalling without any special-order piston.
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1-Year Warranty
Covers non-human-caused product damage.
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Standard models are processed and dispatched in 3-5 business days.
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Most inquiries answered within 7-8 hours.
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