Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ32X150-100S
The AirTAC Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ32X150-100S is a genuine double acting, adjustable stroke + cushion standard round-body mini air cylinder with a Ø32mm bore and 150mm 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
- Stroke150 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 MACJ32X150-100S
A 100 mm trim window on a 150 mm base stroke makes this the most flexible MACJ in the line: turn the external stop screw and the extend stroke lands anywhere from 50 to 150 mm without swapping cylinders. Travel stays double-acting end to end, with a variable air cushion at each cover, and the 32 mm bore pushes 402 N and pulls 346 N at 0.5 MPa (563 N extend at 0.7 MPa).
AirTAC builds the MA family as a riveted round-body mini: a stainless barrel rolled onto aluminium covers, driving a 12 mm hard-chrome plated rod that shrugs off washdown and damp shop air where painted minis rust. For everyday sizing, count on about 241 N of usable push at 0.5 MPa - enough to lift roughly 20 kg vertically with a 2:1 margin. The magnet is built in as standard, so CMSG, DMSG and EMSG switches drop on with no special-order piston.
Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ32X150-100S Technical Specifications
| Model | Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ32X150-100S |
|---|---|
| Series | MACJ mini cylinder |
| Bore size | Ø32 mm |
| Stroke | 150 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 MACJ32X150-100S
| MACJ | Standard round-body mini cylinder (adjustable-stroke, variable cushion). |
|---|---|
| 32 | Bore size in mm. |
| ×150 | Stroke length in mm. |
| -100 | 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 MACJ32X150-100S Is Used
Changeover fixture clamping
One cylinder covers part heights from 50 to 150 mm: turn the stop screw at changeover and the 402 N clamp re-positions in seconds.
Carton stop on a packing lane
Adjustable stop position suits different carton sizes; the variable cushion takes the arrival impact at 0.5 MPa without hammering the covers.
Die-set ejector stroke matching
Match eject travel to each die by trimming up to 100 mm of stroke - 241 N of practical push clears bushings from the nest.
Is the Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ32X150-100S the Right Cylinder?
If 100 mm of trim is more than the layout needs, the MACJ32X150-20S and -30S give tighter 20 or 30 mm windows, while the cushioned MAC32X150 fixes travel at 150 mm. Lighter duty? Bore 25 delivers 245 N at 0.5 MPa; heavier duty steps to bore 40 and 628 N. Choose the FA flange or LB foot, or an I / Y knuckle where the load articulates. Air range is 0.15-1.0 MPa (22-145 psi) at 30-800 mm/s; the 1/8 ports sit in the back cover. Note the stop screw trims the extend stroke only - it is not a mid-stroke lock, so the rod can still drift if air is lost.
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 MACJ32X150-100S FAQ
At 0.5 MPa: 402 N extend, 346 N retract. At 0.7 MPa: 563 N extend, 484 N retract. Theoretical maximum at 1.0 MPa is about 82 kgf. Supply pressure 0.15-1.0 MPa (22-145 psi), proof 1.5 MPa (215 psi), speed range 30-800 mm/s.
No - the stop screw only caps the extend stroke within the 100 mm window. If air is lost the piston can still move, so use a valve-based holding circuit where a load must stay put. Ports are 1/8 on this 32 mm bore.
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Standard models are processed and dispatched in 3-5 business days.
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