Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ32X80-75S
The AirTAC Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ32X80-75S is a genuine double acting, adjustable stroke + cushion standard round-body mini air cylinder with a Ø32mm bore and 80mm 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
- Stroke80 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 MACJ32X80-75S
With a 75 mm trim window the MACJ32X80-75S gives the widest on-site stroke tuning in this bore size: set the extend stop anywhere in the range and re-tighten as the job changes. Push force is 402 N at 0.5 MPa and 563 N at 0.7 MPa, with a variable air cushion at both ends to protect the riveted covers on quick cycles.
The 32 mm bore lifts about 41 kg vertically on paper; budgeted at a 2:1 margin you can plan on roughly 20 kg of real vertical work per cylinder. A stainless barrel and hard-chromed rod handle humid or lightly washed-down areas, and the built-in magnet pairs with CMSG, DMSG or EMSG switches as standard.
Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ32X80-75S Technical Specifications
| Model | Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ32X80-75S |
|---|---|
| Series | MACJ mini cylinder |
| Bore size | Ø32 mm |
| Stroke | 80 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 MACJ32X80-75S
| MACJ | Standard round-body mini cylinder (adjustable-stroke, variable cushion). |
|---|---|
| 32 | Bore size in mm. |
| ×80 | 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 MACJ32X80-75S Is Used
Tote divert on sortation lines
Deflects totes between lanes; a 75 mm window handles varied tote heights and both-end cushions tame the gate's end stop at speed.
Fixture lift between assembly levels
Raises fixtures of about 20 kg with a 2:1 margin on a step conveyor; plan on roughly 241 N of usable push at 0.5 MPa per cylinder.
Woodworking hold-down clamp
Clamps timber jigs on a router bench; the wide trim range suits different board thicknesses without swapping cylinders.
Is the Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ32X80-75S the Right Cylinder?
The 25 mm MACJ (245 N at 0.5 MPa) covers lighter duty, while the 40 mm bore (628 N) is the next step when 402 N runs close to the limit. With an 80 mm stroke and a 12 mm rod, keep side loads off the rod or guide them externally. FA flange and LB foot mountings are supported, I and Y knuckles suit pivoting tooling, and the built-in magnet is ready for switch sensing without options.
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 MACJ32X80-75S 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. Extend stroke trims over a 75 mm window, working pressure is 0.15-1.0 MPa (22-145 psi), and speed covers 30-800 mm/s.
A stainless-steel round barrel, aluminium-alloy covers and a hard-chrome plated carbon-steel rod, riveted into a sealed body. That mix resists corrosion in damp or food-adjacent plants, and the standard magnet enables CMSG, DMSG and EMSG switch kits.
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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