Airtac MAC Stainless Steel Mini Air Cylinder MAC25X210SCM
The AirTAC Airtac MAC Stainless Steel Mini Air Cylinder MAC25X210SCM is a genuine double acting + cushion standard round-body mini air cylinder with a Ø25mm bore and 210mm 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.
- BoreØ25 mm
- Stroke210 mm
- Port size1/8"
- Acting typeDouble acting + cushion
- Rod threadM10×1.25
- CushionVariable air cushion, both ends
About the Airtac MAC Stainless Steel Mini Air Cylinder MAC25X210SCM
With a 25 mm bore and 210 mm of stroke, the MAC25X210SCM, a double-acting cushioned mini, moves mid-weight loads at 245 N push and 206 N pull at 0.5 MPa; at 0.7 MPa push climbs to 343 N, and the theoretical ceiling is 50 kgf.
Its CM round-end back cover drops into pivoting fixtures without adapter plates, and the adjustable cushions at each end stop fast cycles quietly instead of hammering the aluminium covers. Plan on about 147 N of usable push at 0.5 MPa when sizing real work. The stainless tube and hard-chrome rod shrug off damp shop air; the magnet ships built in for CMSG / DMSG / EMSG switches.
Airtac MAC Stainless Steel Mini Air Cylinder MAC25X210SCM Technical Specifications
| Model | Airtac MAC Stainless Steel Mini Air Cylinder MAC25X210SCM |
|---|---|
| Series | MAC mini cylinder |
| Bore size | Ø25 mm |
| Stroke | 210 mm |
| Acting type | Double acting + cushion |
| Port size | 1/8" |
| Rod thread | M10×1.25 |
| 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 (Ø25mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 245 N | 206 N |
| 0.7 MPa | 344 N | 289 N |
| Max (@1.0 MPa) | 50 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 MAC25X210SCM
| MAC | Standard round-body mini cylinder (double-acting, variable cushion). |
|---|---|
| 25 | Bore size in mm. |
| ×210 | 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 (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 MAC25X210SCM Is Used
Chute diverter
Flipping a grain or pellet chute between two hoppers; the CM round-end cover takes the pivot pin without adapter plates.
Carton flap folder
Folding top flaps on 300 mm boxes; about 147 N of usable push at 0.5 MPa creases the flap without crushing the board.
Pallet index pusher
Advancing parts one station along a pallet conveyor; the cushions absorb the stop so the pallet never bounces back.
Is the Airtac MAC Stainless Steel Mini Air Cylinder MAC25X210SCM the Right Cylinder?
A 20 mm bore (157 N push at 0.5 MPa) covers lighter cycles; the 32 mm bore (402 N) handles more. The CM round-end cover works with pin-type pivoting mounts, and LB feet or an FA flange stabilise the tube. The MAC neither locks nor brakes: when the valve centres, the piston drifts, so hold loads with a rod lock or pilot check valve. Keep long-stroke side loads low - the 10 mm rod prefers guided, in-line thrust.
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 MAC25X210SCM FAQ
At 0.5 MPa it pushes 245 N and pulls 206 N; at 0.7 MPa, 343 N push and 288 N pull; theoretical peak is 50 kgf at 1.0 MPa. It is double acting, running 30-800 mm/s on 0.15-1.0 MPa (22-145 psi) air, with a 10 mm rod and 1/8" ports.
No - the magnet is built in as standard on every MA-series cylinder, so CMSG, DMSG and EMSG switches mount on the stainless barrel without a special-order piston. Pair them with the variable air cushions, tuned via the needle screws, and your stroke-end signals stay repeatable.
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