Airtac MAC Stainless Steel Mini Air Cylinder MAC25X115SCA
The AirTAC Airtac MAC Stainless Steel Mini Air Cylinder MAC25X115SCA is a genuine double acting + cushion standard round-body mini air cylinder with a Ø25mm bore and 115mm 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
- Stroke115 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 MAC25X115SCA
MAC25X115SCA runs a 115 mm stroke on the 25 mm bore, delivering 245.3 N forward and 206.1 N back at 0.5 MPa and 343.4 N forward at 0.7 MPa. The CA pivot back cover lets the rod follow a swinging link or lever arm without add-on brackets.
Inside, a two-way piston seal doubles as a grease reservoir, cutting wear on long strokes like this one. Air cushions at both ends absorb the extra momentum a 115 mm stroke builds up. Vertically, the 245.3 N push equates to about 25 kgf, so halving for margin gives roughly 12 kg of lift at 0.5 MPa.
Airtac MAC Stainless Steel Mini Air Cylinder MAC25X115SCA Technical Specifications
| Model | Airtac MAC Stainless Steel Mini Air Cylinder MAC25X115SCA |
|---|---|
| Series | MAC mini cylinder |
| Bore size | Ø25 mm |
| Stroke | 115 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 MAC25X115SCA
| MAC | Standard round-body mini cylinder (double-acting, variable cushion). |
|---|---|
| 25 | Bore size in mm. |
| ×115 | 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 MAC25X115SCA Is Used
Pallet stripper
A 115 mm stroke and 245.3 N push peel slip sheets or kick empty pallets clear in a small warehouse cell.
Lift assist
About 12 kg of vertical lift at 0.5 MPa raises a small assembly jig to working height on a pivot-mounted lever.
Label head stroke
Drives a labelling press head over a long product on a packaging line, cushions easing contact at the far end.
Is the Airtac MAC Stainless Steel Mini Air Cylinder MAC25X115SCA the Right Cylinder?
Size against neighbours: the 20 mm bore delivers 157.0 N at 0.5 MPa and the 32 mm bore 402.2 N, so the 25 mm bore's 245.3 N is the middle choice. This cylinder will not lock in place when air pressure is gone - the rod drifts with the load - so specify a rod lock or pilot check valve for clamps that must stay shut. The CA pivot cover is matched by SDB pivot brackets, while FA flange and LB feet suit fixed frames. A 115 mm stroke magnifies side load, so mount external guides where tooling is not centred on the rod.
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 MAC25X115SCA FAQ
Expect 245.3 N of push and 206.1 N of pull at 0.5 MPa, rising to 343.4 N of push and 288.5 N of pull at 0.7 MPa; the theoretical top for this bore is about 50 kgf at 1.0 MPa. Rod is 10 mm with an M10x1.25 thread and ports are 1/8".
Any MAC mounting can be fitted: FA flange, LB foot or SDB pivot bracket, plus I or Y rod knuckles for linkage work. Proof pressure is 1.5 MPa (215 psi) and operating pressure 0.15-1.0 MPa (22-145 psi). The magnet fitted as standard works with CMSG, DMSG and EMSG switches for end-of-stroke signalling.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models usually ship in 3-4 days.
Fast Reply
Most inquiries answered within 7-8 hours.
Request a Quote for Airtac MAC Stainless Steel Mini Air Cylinder MAC25X115SCA
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.