Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ32X150-75S
The AirTAC Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ32X150-75S 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 MACJ32X150-75S
A 75 mm tuning window gives this 32 mm MACJ genuine setup freedom: set the stop screw once and the extend stroke lands anywhere between 75 mm and the full 150 mm. The double-acting piston delivers 402 N extend and 346 N retract at 0.5 MPa, reaching 563 N extend at 0.7 MPa, and the variable cushion at each end keeps fast travel from slugging the covers.
Build quality comes from the rolled, riveted structure: a precision stainless barrel with a hard-chrome plated 12 mm rod and aluminium covers that shrug off wet, dusty corners. The magnet is standard equipment, so CMSG, DMSG or EMSG sensing needs no piston option. Read the force table as a working budget of about 241 N at 0.5 MPa; for lifting, the 402 N push equals roughly 41 kg, or about 20 kg when a 2:1 factor is kept.
Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ32X150-75S Technical Specifications
| Model | Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ32X150-75S |
|---|---|
| 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 MACJ32X150-75S
| MACJ | Standard round-body mini cylinder (adjustable-stroke, variable cushion). |
|---|---|
| 32 | Bore size in mm. |
| ×150 | 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 MACJ32X150-75S Is Used
Index pin on a rotary dial table
The pin pops into dial plates at up to eight stations; the 75 mm window lets one cylinder serve plates of different thickness across product changeovers.
Diverting flapper on a bottling line
A 150 mm sweep with 402 N behind it flips reject bottles off the main lane; the cushion keeps the flapper from rattling at full line speed.
Depth-set insert pressing
Set the stop screw to press threaded inserts into plastic housings at a fixed depth, then trim within 75 mm when a new housing size arrives.
Is the Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ32X150-75S the Right Cylinder?
For lighter parts the 25 mm bore gives 245 N push; for heavier pressing the 40 mm reaches 628 N, both at 0.5 MPa, framing where this 32 mm unit fits. Keep side load off the 150 mm stroke by guiding overhanging tooling externally, and remember the adjuster sets a shorter extend position only and is not a load-holding brake: without air the piston can move. Specify FA flange or LB foot mounting, add I or Y knuckles where the load pivots, and rely on the built-in magnet for CMSG / DMSG / EMSG feedback.
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 MACJ32X150-75S FAQ
Push 402 N and pull 346 N at 0.5 MPa; push 563 N and pull 484 N at 0.7 MPa; 82 kgf theoretical maximum at 1.0 MPa. Ordered stroke 150 mm with a 75 mm adjustable extend window, 1/8" ports, 30-800 mm/s speed, 0.15-1.0 MPa (22-145 psi) supply.
Because cushioning is adjustable at both ends, you can bleed in just enough back-pressure to decelerate the piston before it lands. That lets the same cylinder run near 800 mm/s or carry heavier tooling without metal-to-metal impact shortening seal life.
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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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