Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ32X225-40S
The AirTAC Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ32X225-40S is a genuine double acting, adjustable stroke standard round-body mini air cylinder with a Ø32mm 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.
- BoreØ32 mm
- Stroke225 mm
- Port size1/8"
- Acting typeDouble acting, adjustable stroke
- Rod threadM10×1.25
- CushionFixed anti-impact bumper pads
- 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 MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ32X225-40S
Double-acting through and through, the MAJ32X225-40S pushes with 402.2 N at 0.5 MPa and pulls with 345.6 N over 225 mm of travel, with a 40 mm window the external stop screw trims on site. That 402 N push means a practical budget of roughly 241 N for real work at 0.5 MPa, so fixtures and slides sized under that figure keep margin when plant pressure sags.
The riveted round body pairs a stainless-steel barrel with a hard-chrome plated 12 mm rod, an edge over painted minis in damp washdown corners and outdoor frames. A fixed bumper pad softens stroke-end impact (it decelerates only, it is not an adjustable cushion), the ports are 1/8", the rod thread is M10x1.25, and the built-in magnet lets CMSG, DMSG or EMSG switches clip straight on without a special order.
Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ32X225-40S Technical Specifications
| Model | Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ32X225-40S |
|---|---|
| Series | MAJ mini cylinder |
| Bore size | Ø32 mm |
| Stroke | 225 mm |
| Acting type | Double acting, adjustable stroke |
| 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 | Fixed anti-impact bumper pads |
| 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 (Ø32mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 402 N | 346 N |
| 0.7 MPa | 563 N | 484 N |
| Max (@1.0 MPa) | 82 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ32X225-40S
| MAJ | Standard round-body mini cylinder (adjustable-stroke). |
|---|---|
| 32 | Bore size in mm. |
| ×225 | Stroke length in mm. |
| -40 | 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 MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ32X225-40S Is Used
Bottling line reject pusher
Clears underfilled bottles from a conveyor lane across the full 225 mm travel, working inside the roughly 241 N usable thrust at 0.5 MPa.
Slide clamping on a drill jig
The 40 mm stop-screw window lets the clamp pad seat on parts of varying height without re-plumbing the circuit.
Part lift on an assembly nest
Raises about 20 kg jigs vertically from a fixture nest, the 2:1 margin already accounted for in the 402.2 N push rating.
Is the Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ32X225-40S the Right Cylinder?
Compare down and up before committing: the 25 mm bore MAJ gives 245.3 N push at 0.5 MPa and the 40 mm bore reaches 628.3 N, so this 32 mm unit sits squarely between for medium clamps and slides. Keep in mind the stop screw is a mechanical end stop only - if air is lost the piston still drifts, so it will not hold a load mid-stroke. Mount with FA flange or LB foot, add I or Y rod knuckles where the thrust axis is off-line, and on a 225 mm stroke keep side loads off the rod by guiding them externally.
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 Bumper models: keep speed within the rated range.
- check Installation by qualified personnel per AirTAC docs.
Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ32X225-40S FAQ
At 0.5 MPa it pushes with 402.2 N and pulls with 345.6 N; at 0.7 MPa those rise to 563.0 N and 483.8 N. The theoretical maximum is 82 kgf at 1.0 MPa. Supply air spans 0.15-1.0 MPa (22-145 psi) and speed runs 30-800 mm/s.
No. Every MA-series cylinder ships with a magnet built into the piston as standard, so CMSG, DMSG or EMSG reed switches mount directly on the stainless barrel with no option ordering.
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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