Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ32X150-30S
The AirTAC Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ32X150-30S 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 MACJ32X150-30S
One screw turns this cylinder into a 120-150 mm stroke adjuster: the -30 window on the MACJ32X150-30S lets maintenance trim extend travel across a 30 mm range without pulling the unit off the machine. It is double-acting with a variable cushion at both ends, and the 32 mm bore pushes 402 N and pulls 346 N at 0.5 MPa, rising to 563 N extend at 0.7 MPa.
Under the trim screw sits the standard MA build: a stainless barrel riveted to aluminium covers around a 12 mm hard-chrome rod, a combination that tolerates washdown and outdoor grit far better than painted mini bodies. Practical sizing: expect about 241 N of working push at 0.5 MPa, or roughly 20 kg of vertical lift with a 2:1 margin. The built-in magnet is standard, ready for CMSG, DMSG or EMSG switches.
Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ32X150-30S Technical Specifications
| Model | Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ32X150-30S |
|---|---|
| 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 MACJ32X150-30S
| MACJ | Standard round-body mini cylinder (adjustable-stroke, variable cushion). |
|---|---|
| 32 | Bore size in mm. |
| ×150 | Stroke length in mm. |
| -30 | 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 MACJ32X150-30S Is Used
Sorter divert pusher
Kick cartons off a sorter lane; the 120-150 mm range absorbs lane-width changes and dual cushions protect the covers at speed.
Weld fixture clamping
Clamp brackets against weld stops; the hard-chrome rod shrugs off spatter grit that would chew up a painted mini rod.
Case eject at the checkweigher
Push rejected cases off the belt with 402 N at 0.5 MPa while a CMSG switch on the standard magnet confirms each eject.
Is the Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ32X150-30S the Right Cylinder?
Bore 32 sits mid-range: bore 25 gives 245 N at 0.5 MPa when the load is light, bore 40 gives 628 N when it is heavy. With a 150 mm stroke keep the load aligned - side loads bend the 12 mm rod, so add a guide or an I / Y knuckle for pivoting links. FA flange and LB foot are the mount choices; every unit includes the magnet for CMSG / DMSG / EMSG sensing. The trim range is 120-150 mm extend only, and do not treat the stop as a brake: cut the air and the rod still moves, so position holding needs a valve solution. 1/8 ports, 0.15-1.0 MPa (22-145 psi), 30-800 mm/s.
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 MACJ32X150-30S FAQ
402 N push and 346 N pull at 0.5 MPa; 563 N push and 484 N pull at 0.7 MPa; about 82 kgf theoretical maximum at 1.0 MPa. It runs on 0.15-1.0 MPa (22-145 psi) air with 1/8 ports and travels 30-800 mm/s.
Air cushions at both ends decelerate the piston over the last millimetres, so 402 N arrivals at up to 800 mm/s do not hammer the aluminium covers. Together with the 0.15-1.0 MPa (22-145 psi) supply range, you can tune both cycle speed and end-stop softness on the machine.
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1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
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Most inquiries answered within 7-8 hours.
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