Airtac MAC Stainless Steel Mini Air Cylinder MAC25X410SCA
The AirTAC Airtac MAC Stainless Steel Mini Air Cylinder MAC25X410SCA is a genuine double acting + cushion standard round-body mini air cylinder with a Ø25mm bore and 410mm 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
- Stroke410 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 MAC25X410SCA
A 410 mm stroke version of AirTAC's round-body MA family, the MAC25X410SCA is double acting - air extends and retracts the rod - with a variable air cushion at each end. At 0.5 MPa the 25 mm bore pushes 245.3 N, and the riveted stainless-steel barrel with a hard-chrome plated carbon-steel rod shrugs off washdown and damp plant air far better than painted mini cylinders.
The magnet is built in as standard, so CMSG, DMSG or EMSG switches clip onto the barrel without a special-order piston, and the CA pivot back cover swings in linkages with no extra bracketry. Work to roughly 147 N of usable push at 0.5 MPa - about 60 percent of the rating - which corresponds to lifting around 12 kg vertically with a 2:1 margin.
Airtac MAC Stainless Steel Mini Air Cylinder MAC25X410SCA Technical Specifications
| Model | Airtac MAC Stainless Steel Mini Air Cylinder MAC25X410SCA |
|---|---|
| Series | MAC mini cylinder |
| Bore size | Ø25 mm |
| Stroke | 410 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 MAC25X410SCA
| MAC | Standard round-body mini cylinder (double-acting, variable cushion). |
|---|---|
| 25 | Bore size in mm. |
| ×410 | 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 MAC25X410SCA Is Used
Loom harness frame lift
The 410 mm stroke raises harness frames on a weaving loom while the CA pivot eye follows the swinging linkage; 245.3 N of push at 0.5 MPa is ample for a lightweight frame.
Bottling line lane gate
Cycling at 30-800 mm/s, the cylinder swings lane gates between filler and packer, and the variable air cushion stops the gate from hammering at each end.
Lab sample elevator
A test-rig elevator carries sample trays of about 12 kg up a 410 mm column; the stainless barrel tolerates the frequent wipe-downs of a laboratory environment.
Is the Airtac MAC Stainless Steel Mini Air Cylinder MAC25X410SCA the Right Cylinder?
Drop to the 20 mm bore (157 N push at 0.5 MPa) if the job needs less muscle; move to the 32 mm bore (402.2 N) when friction or pressure dips eat your margin. Remember the rod drifts as soon as air is removed or the valve centres - fit a rod lock or pilot check valve where the load must stay put. On a 410 mm stroke the 10 mm rod is slender, so guide the load externally to keep side force off the rod, and match the CA pivot cover with FA flange, LB foot or SDB pivot brackets as the frame demands.
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 MAC25X410SCA FAQ
At 0.5 MPa it pushes 245.3 N and pulls 206.1 N; at 0.7 MPa the figures rise to 343.4 N push and 288.5 N pull, with a theoretical maximum of 50 kgf at 1.0 MPa. Ports are 1/8", the 10 mm rod carries an M10x1.25 male thread, speed spans 30-800 mm/s, and supply pressure runs 0.15-1.0 MPa (22-145 psi).
Yes. Back the cushion needle screws off before the first stroke, then close them gradually until end-of-stroke shock disappears. The cushion is variable at both ends, so you can tune extension and retraction independently and run faster or carry heavier loads without hammering the covers.
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