Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ32X225-75S
The AirTAC Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ32X225-75S is a genuine double acting, adjustable stroke + cushion 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. A variable air cushion at both ends lets you tune end-of-stroke deceleration on site.
- BoreØ32 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 MACJ32X225-75S
Where light minis stall, the MACJ32X225-75S keeps going: its 32 mm bore delivers 402.2 N push and 345.6 N pull at 0.5 MPa (73 psi), climbing to 563.0 N push at 0.7 MPa (102 psi) and a theoretical 82 kgf at 1.0 MPa (145 psi). The extend stroke trims on site across a 75 mm window while variable cushions calm both ends of travel. Supply runs 0.15-1.0 MPa (22-145 psi) at 30-800 mm/s through 1/8 in. ports, and the 12 mm rod threads M10x1.25.
Construction stays true to the MA series: a riveted stainless round barrel, hard-chrome plated carbon-steel rod and aluminium covers, rolled into one sealed body that outlasts painted minis in wet or gritty air. For sizing, work with about 241 N of real force at 0.5 MPa (73 psi) - roughly 20 kg lifted vertically on a 2:1 margin. The magnet comes standard, ready for CMSG, DMSG and EMSG switch fitting.
Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ32X225-75S Technical Specifications
| Model | Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ32X225-75S |
|---|---|
| Series | MACJ mini cylinder |
| Bore size | Ø32 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 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 MACJ Stainless Steel Mini Adjustable Cylinder MACJ32X225-75S
| MACJ | Standard round-body mini cylinder (adjustable-stroke, variable cushion). |
|---|---|
| 32 | Bore size in mm. |
| ×225 | Stroke length in mm. |
| -75 | 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 MACJ32X225-75S Is Used
Pallet stopper
Halts a roller lane at a pick face; about 241 N of working force stops loaded roll cages gently through the end cushion.
Guard lift assist
Raises the hinged acrylic guard on a packaging machine; roughly 20 kg of vertical lift capability covers heavy panels with margin.
Tote pusher
Shoves stacked totes sideways in an ASRS pick module, with the 75 mm window trimming push distance to the shelf edge.
Is the Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ32X225-75S the Right Cylinder?
Below this class, the 25 mm bore manages 245.3 N push at 0.5 MPa (73 psi); above it, the 40 mm bore reaches 628.3 N. Treat the adjuster as an extend-stroke stop only - a de-pressurized cylinder will not hold its load, so block or lock externally where that matters. At 225 mm of stroke, carry side loads on external guides to spare the 12 mm rod. FA flange or LB foot mounting, I and Y knuckles, and the standard magnet for CMSG or DMSG sensing round out the spec.
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 MACJ32X225-75S FAQ
Push 402.2 N and pull 345.6 N at 0.5 MPa (73 psi); push 563.0 N and pull 483.8 N at 0.7 MPa (102 psi); theoretical maximum 82 kgf at 1.0 MPa (145 psi).
Cushioning is fully variable at both ends, so deceleration can be softened as load or speed changes instead of being fixed at the factory. Position feedback needs no extra parts - the magnet ships inside every piston, accepting CMSG, DMSG and EMSG switches.
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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