
The AirTAC Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ32X110-100S 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.
A 32 mm bore in a riveted stainless round body gives the MAJ32X110-100S 402 N of push at 0.5 MPa, enough for jig indexing and clamps once you budget about 241 N for the actual work. The -100 code is the adjustable window: an external stop screw trims the 110 mm extend stroke down by as much as 100 mm on site, so one cylinder covers a wide spread of finished lengths.
The barrel is stainless steel rolled onto aluminium-alloy covers and the 12 mm rod carries 20 um of hard chrome, so damp, washed-down or outdoor spots do not eat the body. Fixed bumper pads soften the stroke ends (deceleration only - the adjustable cushion is the MAC family), and the standard magnet accepts CMSG / DMSG / EMSG switches for end-of-travel signals.
| Model | Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ32X110-100S |
|---|---|
| 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. |
| -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.
Indexing feed arms on a bottling line gauge station, where the 100 mm trim window absorbs later fixture changes without a new cylinder.
Clamping sheet-metal lids in a welding cell; 402 N of push at 0.5 MPa keeps parts seated through spot welds.
Ejecting cartons off a conveyor with a DMSG switch confirming full retract between cycles.
Compare against the 25 mm bore (245 N push at 0.5 MPa) if the load is light, or step up to 40 mm (628 N) for heavier clamps. The stop screw is a mechanical end stop: on air loss the piston still drifts, so add a valve or external lock where position must survive. FA flange and LB foot mounts plus I and Y rod knuckles cover most fixings, and the magnet already in the piston suits CMSG / DMSG / EMSG switching.
Quick checklist
At 0.5 MPa: 402.2 N on the push stroke and 345.6 N on the pull stroke. At 0.7 MPa: 563.0 N push and 483.8 N pull. The theoretical maximum is 82 kgf at 1.0 MPa. Run clean air filtered to 40 um at 0.15-1.0 MPa (22-145 psi) and 30-800 mm/s.
FA flange and LB foot brackets are the catalogue mounts, and I or Y rod knuckles connect the linkages; the adjustable-stroke version has no SDB option. Position sensing needs no extras - the magnet is built in, so CMSG, DMSG or EMSG switches clip on and signal end of travel.
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