Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ25X225-10S
The AirTAC Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ25X225-10S is a genuine double acting, adjustable stroke + cushion standard round-body mini air cylinder with a Ø25mm bore and 225mm 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
- Stroke225 mm
- Port size1/8"
- Acting typeDouble acting, adjustable stroke + cushion
- Rod threadM10×1.25
- 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 MACJ Stainless Steel Mini Adjustable Cylinder MACJ25X225-10S
Fine-tuners get the 10 mm window here: the extend stop on this 225 mm MACJ moves in small increments for dialling in an exact landing point after install. Double-acting with a variable air cushion at each end, it develops 245.3 N of push and 206.1 N of pull at 0.5 MPa and cycles anywhere from 30 to 800 mm/s.
AirTAC builds the MA range around a stainless round barrel with rolled-on aluminium covers and a hard-chrome rod, so moisture-laden or washdown corners claim far fewer failures than painted bodies. For sizing, that 245.3 N rating supports about 147 N of real work, roughly 12 kg lifted vertically, once a sensible margin is applied. Sensing needs no options either: the magnet ships standard for CMSG / DMSG / EMSG switches.
Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ25X225-10S Technical Specifications
| Model | Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ25X225-10S |
|---|---|
| Series | MACJ mini cylinder |
| Bore size | Ø25 mm |
| Stroke | 225 mm |
| Acting type | Double acting, adjustable stroke + 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 300 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 MACJ Stainless Steel Mini Adjustable Cylinder MACJ25X225-10S
| MACJ | Standard round-body mini cylinder (adjustable-stroke, variable cushion). |
|---|---|
| 25 | Bore size in mm. |
| ×225 | Stroke length in mm. |
| -10 | Adjustable stroke window (mm the extend stroke can be shortened on site). |
| -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 MACJ Stainless Steel Mini Adjustable Cylinder MACJ25X225-10S Is Used
Lab dispenser depth
Set a micro-dispense nozzle height within 10 mm of range so tip-to-substrate distance stays identical across batches.
Lane merge arm
A 225 mm swing arm merges totes between belt lanes; cushions stop the arm cracking against its frame at high cycle rates.
Printing nip pressure
Roller nip force near 147 N on a small printing or laminating head, adjusted once with the stop screw and locked for the run.
Is the Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ25X225-10S the Right Cylinder?
Thrust ladder at 0.5 MPa: 157.0 N from a 20 mm bore, 245.3 N here, 402.2 N from 32 mm - move up a bore if your load sits near the top of the range. The adjuster caps the extend stroke only; it holds nothing once air pressure disappears, so treat load holding separately. Bolt it down with an FA flange or LB foot, or fit I / Y rod knuckles; the port on this bore is 1/8".
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 MACJ Stainless Steel Mini Adjustable Cylinder MACJ25X225-10S FAQ
At 0.5 MPa: 245.3 N push, 206.1 N pull. At 0.7 MPa: 343.4 N push, 288.5 N pull. Maximum theoretical force is 50.0 kgf at 1.0 MPa. The cylinder runs on 0.15-1.0 MPa (22-145 psi) and withstands 1.5 MPa (215 psi) proof pressure.
The barrel is stainless steel with a hard-chrome plated rod and riveted aluminium covers, so splash, humidity and light washdown cause far less trouble than on painted mini cylinders. Variable cushions at both ends add further protection by cutting end-of-stroke impact.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
Fast Reply
Most inquiries answered within 7-8 hours.
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