
The AirTAC Airtac MAC Stainless Steel Mini Air Cylinder MAC25X335SCA is a genuine double acting + cushion standard round-body mini air cylinder with a Ø25mm bore and 335mm 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.
Five millimetres more stroke than a 330 build, same 50 kgf-class muscle: this 25 mm bore extends with 245.3 N and retracts with 206.1 N at 0.5 MPa (72 psi) across 335 mm, double acting and variable-cushioned at each end, running 30-800 mm/s on 0.15-1.0 MPa (22-145 psi) air.
A riveted stainless round body and hard-chrome plated 10 mm rod shrug off splashes, condensation and outdoor duty better than painted mini cylinders, and there are no tie rods to re-torque after thermal cycles. The integral magnet feeds CMSG, DMSG or EMSG switches for position feedback. Practical budget: about 147 N of push at 0.5 MPa, which corresponds to roughly 12 kg of vertical lift once a 2:1 margin is applied.
| Model | Airtac MAC Stainless Steel Mini Air Cylinder MAC25X335SCA |
|---|---|
| Series | MAC mini cylinder |
| Bore size | Ø25 mm |
| Stroke | 335 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.
| 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.
| MAC | Standard round-body mini cylinder (double-acting, variable cushion). |
|---|---|
| 25 | Bore size in mm. |
| ×335 | 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.
Folds tray flaps through a 335 mm sweep on a cartoner, with cushions easing each fold home.
Pivots a merge gate across a conveyor to divert totes between lanes on a distribution line.
Opens a spray-booth access gate where stainless construction shrugs off humidity and mist.
Compare bores by 0.5 MPa push: 20 mm gives 157.0 N, this 25 mm gives 245.3 N, and 32 mm reaches 402.2 N. Over 335 mm the rod sees real bending moments from any misalignment, so guide the load or pick an I / Y knuckle. The CA pivot rear cover fits swinging linkages, while an FA flange, LB foot or SDB bracket handles fixed frames; the 1/8 inch PT ports keep fittings standard. Note that the cylinder cannot hold a load once air vents, so a pilot check valve or rod lock has to do that job.
Quick checklist
At 0.5 MPa: 245.3 N push, 206.1 N pull. At 0.7 MPa: 343.4 N push, 288.5 N pull. Theoretical maximum at 1.0 MPa: 50 kgf. Operating window 0.15-1.0 MPa (22-145 psi), 40 um filtered air, speed 30-800 mm/s.
Yes. The barrel is stainless steel, the aluminium alloy covers are rolled and riveted to it, and the 10 mm rod is hard-chrome plated to 20 um, a combination that stands up to condensation and light washdown. Ports are 1/8 inch PT, with G or NPT threads selectable at order time.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models are processed and dispatched in 3-5 business days.
Most inquiries answered within 7-8 hours.
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.