Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ32X90-75S
The AirTAC Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ32X90-75S is a genuine double acting, adjustable stroke standard round-body mini air cylinder with a Ø32mm bore and 90mm stroke, 1/8" air ports and a stainless-steel barrel with a hard-chrome-plated rod for reliable, mildly corrosion-resistant service.
- BoreØ32 mm
- Stroke90 mm
- Port size1/8"
- Acting typeDouble acting, adjustable stroke
- Rod threadM10×1.25
- CushionFixed anti-impact bumper pads
- 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 MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ32X90-75S
AirTAC fits the MAJ32X90-75S where a fixed stroke is too rigid: an external stop screw lets you trim the 90 mm extend stroke anywhere inside a 75 mm window, right on the machine. Double-acting air, a 12 mm hard-chrome rod and a riveted stainless round barrel keep the package compact, and at 0.5 MPa the bore delivers 402 N push with 346 N pull (563 N and 484 N at 0.7 MPa; 82 kgf theoretical max). Fixed anti-impact bumper pads soften stroke ends - they decelerate only, with no adjustable cushion - while the rod runs 30-800 mm/s at 0.15-1.0 MPa (22-145 psi).
Every unit ships with a magnet built in as standard, so CMSG, DMSG or EMSG switches clip on without a special piston. Because the stop screw is a mechanical end stop rather than a mid-stroke lock, the rod can still drift if air is lost, so clamp the load elsewhere when holding position matters. In wet or outdoor cells the stainless barrel and chrome-plated rod shrug off mild corrosion far better than painted-steel minis. Plan on roughly 241 N of real work at 0.5 MPa, which lifts about 20 kg vertically once you keep a 2:1 margin.
Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ32X90-75S Technical Specifications
| Model | Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ32X90-75S |
|---|---|
| Series | MAJ mini cylinder |
| Bore size | Ø32 mm |
| Stroke | 90 mm |
| Acting type | Double acting, adjustable stroke |
| 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 | Fixed anti-impact bumper pads |
| 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 MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ32X90-75S
| MAJ | Standard round-body mini cylinder (adjustable-stroke). |
|---|---|
| 32 | Bore size in mm. |
| ×90 | 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 MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ32X90-75S Is Used
Pallet indexing stop
The 75 mm trim window lets one MAJ32X90-75S serve several pallet sizes on a machining-cell infeed, with 402 N enough to seat stops against a moving fixture.
Carton clamp on a case packer
At 0.7 MPa the bore reaches 563 N, firm enough to square cartons against a forming rail while the stop screw adapts to mixed box heights.
Reject gate on a bottling line
Stainless barrel and chrome rod stand up to washdown around fillers, and the built-in magnet plus a CMSG switch confirms gate-open without extra tooling.
Is the Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ32X90-75S the Right Cylinder?
Between the 25 mm bore (245 N push at 0.5 MPa) and the 40 mm bore (628 N), the 32 mm sits in the mid-load band. Choose FA flange or LB foot mounting, with I or Y rod knuckles if the linkage needs a swivel; the adjustable version has no SDB option. The 75 mm trim window covers setups where the stop position changes between products - but remember it only shortens the extend stroke and does not lock the piston against drift.
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 Bumper models: keep speed within the rated range.
- check Installation by qualified personnel per AirTAC docs.
Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ32X90-75S FAQ
At 0.5 MPa it pushes 402 N and pulls 346 N; at 0.7 MPa those rise to 563 N and 484 N. Theoretical maximum output is 82 kgf at 1.0 MPa. Air supply is 0.15-1.0 MPa (22-145 psi) with 1.5 MPa (215 psi) proof pressure, and rod speed runs 30-800 mm/s.
No. Every MAJ32X90-75S leaves the factory with a magnet in the piston as standard, so CMSG, DMSG and EMSG reed or Hall switches mount straight on the stainless barrel for end-of-stroke or mid-position signals.
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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