
The AirTAC Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ32X110-30S is a genuine double acting, adjustable stroke standard round-body mini air cylinder with a Ø32mm bore and 110mm stroke, 1/8" air ports and a stainless-steel barrel with a hard-chrome-plated rod for reliable, mildly corrosion-resistant service.
Punching, tucking and small press strokes suit the MAJ32X110-30S: 402 N of push at 0.5 MPa and a theoretical 82 kgf ceiling at 1.0 MPa, from a 32 mm bore in a riveted stainless round shell. The -30 code means the extend stroke can be shortened by up to 30 mm with an external stop screw - trimming down from 110 mm, never stretching past it.
Fixed bumper pads calm the stroke ends; they decelerate the piston but are not an adjustable air cushion, which is what the MACJ family adds. Ports are 1/8" for filtered air. For vertical work the 402 N push converts to about 41 kg of lift; halve that to 20 kg and you keep a comfortable 2:1 margin on real nests and tooling.
| Model | Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ32X110-30S |
|---|---|
| Series | MAJ mini cylinder |
| Bore size | Ø32 mm |
| Stroke | 110 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.
| 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.
| MAJ | Standard round-body mini cylinder (adjustable-stroke). |
|---|---|
| 32 | Bore size in mm. |
| ×110 | 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.
Adding 563 N of push at 0.7 MPa to a manual marking press for batch stamping of nameplates.
Tucking flaps on a cartoning head, with the 30 mm window matched to flap height variations.
Raising a 20 kg nest about 40 mm per cycle, using roughly half of the 41 kg vertical-lift capacity at 0.5 MPa.
If 402 N is more than the task needs, the 25 mm bore delivers 245 N at 0.5 MPa; if it falls short, the 40 mm bore pushes 628 N. The 30 mm window trims the extend stroke only - shorter, never longer - and position is held by contact, not by lock: without air the rod can still be pushed back. Choose FA flange or LB foot mounting; the magnet is already in the piston for CMSG / DMSG / EMSG sensors.
Quick checklist
Double-acting output is 402.2 N push / 345.6 N pull at 0.5 MPa and 563.0 N push / 483.8 N pull at 0.7 MPa, with an 82 kgf theoretical limit at 1.0 MPa. Feed air filtered to 40 um; pressure 0.15-1.0 MPa (22-145 psi); stroke speed 30-800 mm/s.
No. The end-of-stroke pads are fixed anti-impact bumpers: they decelerate the piston to soften the hit, but the cushioning cannot be tuned. For adjustable air cushioning you would look at the MACJ variant. The stop screw on this model only shortens the extend stroke within its 30 mm window.
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