Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ32X80-30S
The AirTAC Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ32X80-30S is a genuine double acting, adjustable stroke 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.
- BoreØ32 mm
- Stroke80 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 MAJ32X80-30S
Double-acting with a trimmable extend stroke, the MAJ32X80-30S turns a single 80 mm cylinder into a multi-length actuator: an external stop screw shortens travel anywhere within the ordered 30 mm window. On a 32 mm bore that means 402.2 N of push and 345.6 N of pull at 0.5 MPa, climbing to 563.0 N at 0.7 MPa.
The riveted round body keeps the footprint tight while a stainless-steel barrel and a hard-chrome plated 12 mm rod shrug off washdown and humid air that corrode painted minis. Plan the workload at about 241 N (60 percent of the 0.5 MPa rating) for dependable service, and use the factory-fitted magnet with CMSG, DMSG or EMSG switches for end-of-stroke signals.
Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ32X80-30S Technical Specifications
| Model | Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ32X80-30S |
|---|---|
| Series | MAJ mini cylinder |
| Bore size | Ø32 mm |
| Stroke | 80 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 MAJ32X80-30S
| MAJ | Standard round-body mini cylinder (adjustable-stroke). |
|---|---|
| 32 | Bore size in mm. |
| ×80 | 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 MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ32X80-30S Is Used
Connector pin press
A bench fixture pressing header pins into PCB connector trays benefits from the 402 N push force and the 30 mm trim for short, repeatable press strokes.
Carton divert pusher
Pushing small cartons off a takeaway conveyor at a diverter: the 12 mm rod and 80 mm travel cross the lane, while the stop screw sets the parked position 30 mm short.
Drill jig clamp
Clamping aluminium extrusion in a drill jig - about 241 N of usable clamp force at 0.5 MPa holds light parts firmly without marking the surface.
Is the Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ32X80-30S the Right Cylinder?
Compare bore sizes by force before ordering: the 25 mm MA yields 245.3 N at 0.5 MPa, this 32 mm bore 402.2 N, and the 40 mm MA 628.3 N. If the workpiece must hold against gravity between cycles, note that the adjuster is a mechanical end stop, not a lock, so trapped air is the only thing restraining the load when pressure drops.
FA flange and LB foot mounts plus I and Y rod knuckles suit most small fixtures, and G or NPT ports can replace the standard PT thread. The magnet sits in the piston from the factory, so CMSG, DMSG or EMSG switches clip straight on.
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 MAJ32X80-30S FAQ
At 0.5 MPa it pushes 402.2 N and pulls 345.6 N. Raise supply to 0.7 MPa and those figures become 563.0 N push and 483.8 N pull. The 32 mm bore tops out at 82 kgf theoretical force at 1.0 MPa. Supply pressure runs 0.15-1.0 MPa (22-145 psi) and piston speed 30-800 mm/s.
You do not need any special-order piston. A magnet is built into the MA piston as standard equipment, so CMSG, DMSG and EMSG switches mount directly on the stainless barrel to signal extend and retract positions.
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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