Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ32X250-100S
The AirTAC Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ32X250-100S is a genuine double acting, adjustable stroke standard round-body mini air cylinder with a Ø32mm bore and 250mm stroke, 1/8" air ports and a stainless-steel barrel with a hard-chrome-plated rod for reliable, mildly corrosion-resistant service.
- BoreØ32 mm
- Stroke250 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 MAJ32X250-100S
Where the workpiece position changes from batch to batch, a 250 mm stroke with a 100 mm trim window saves a cylinder swap: the external stop screw shortens extend travel anywhere inside that window while the rod still retracts the full 250 mm. The 32 mm bore is double acting throughout and pushes 402.2 N (345.6 N pull) at 0.5 MPa.
Over long travel the 12 mm hard-chrome rod and stainless barrel stay true, but keep side loads low and guide the load externally on extended strokes. Roughly 241 N is a sensible working push at 0.5 MPa, which corresponds to hoisting about 20 kg vertically with a 2:1 margin (41 kg at the theoretical limit). The built-in magnet is standard, so CMSG / DMSG / EMSG position switches mount straight on the barrel.
Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ32X250-100S Technical Specifications
| Model | Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ32X250-100S |
|---|---|
| Series | MAJ mini cylinder |
| Bore size | Ø32 mm |
| Stroke | 250 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 MAJ32X250-100S
| MAJ | Standard round-body mini cylinder (adjustable-stroke). |
|---|---|
| 32 | Bore size in mm. |
| ×250 | Stroke length in mm. |
| -100 | 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 MAJ32X250-100S Is Used
Tray lift on an assembly line
With about 20 kg of vertical lift at a 2:1 margin, the MAJ32X250-100S raises plastic trays between conveyor levels.
Machine guard door actuator
The 250 mm stroke slides a guard open, and the 100 mm trim adapts travel when the door layout changes between products.
Carton pusher on a sorter
402 N at 0.5 MPa nudges loaded cartons across a sorter lane; external guides carry the side load over the long travel.
Is the Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ32X250-100S the Right Cylinder?
Compare forces before ordering: a 25 mm bore gives 245.3 N push at 0.5 MPa for lighter runs, while the 40 mm bore reaches 628.3 N when the load grows. With 250 mm of travel, design guides to carry side loads - the bare rod should not be used as a bearing. FA flange and LB foot bases plus I / Y knuckles cover most mountings. The stop screw is an extend-stroke end stop, not a brake: expect rod movement if supply pressure drops.
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 MAJ32X250-100S FAQ
At 0.5 MPa the 32 mm bore pushes 402.2 N and pulls 345.6 N; at 0.7 MPa those rise to 563.0 N and 483.8 N. Max theoretical output is 82 kgf at 1.0 MPa. Supply 0.15-1.0 MPa (22-145 psi), proof 1.5 MPa (215 psi), speed 30-800 mm/s.
The barrel is stainless steel rolled onto aluminium-alloy covers, and the 12 mm rod is carbon steel with 20 um hard chrome plating. That combination resists mild corrosion and rinses down cleanly - an edge over painted mini cylinders in damp, food or outdoor locations.
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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