
The AirTAC Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ32X5-10S is a genuine double acting, adjustable stroke standard round-body mini air cylinder with a Ø32mm bore and 5mm stroke, 1/8" air ports and a stainless-steel barrel with a hard-chrome-plated rod for reliable, mildly corrosion-resistant service.
Short travel, tight spot: the MAJ32X5-10S gives a 5 mm stroke on a bore 32 round-body mini that still pushes 402 N at 0.5 MPa, a force-to-footprint ratio most minis cannot match. The -10 window is wider than the stroke itself, so the extend stop can sit anywhere along the travel, set from the screw outside the cover.
Inside, a stainless barrel carries a hard-chrome 12 mm piston rod with a grease-storing two-way seal, and the aluminium covers are rolled on for a sealed riveted body. Fixed bumper pads soften each end of stroke; they decelerate, they do not cushion like the MACJ. On 0.15-1.0 MPa (22-145 psi) air at 30-800 mm/s, budget about 241 N (0.6 x 402 N) for the actual work.
| Model | Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ32X5-10S |
|---|---|
| Series | MAJ mini cylinder |
| Bore size | Ø32 mm |
| Stroke | 5 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. |
| ×5 | Stroke length in mm. |
| -10 | 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.
A 5 mm extend advances a syringe barrel a fixed short distance in a lab filler; the 10 mm window trims dose travel without touching the plumbing.
Retracts a locating pin 5 mm on a welding jig, with 402 N at 0.5 MPa seating the pin hard against its taper every cycle.
Fires a 5 mm nudge that starts a part onto a vision-station belt, while a CMSG switch reports the extend position inside the 10 mm window.
At 402 N push and 346 N pull from 0.5 MPa, this bore 32 sits between bore 25 (245 N) and bore 40 (628 N); pick the smaller if the load stays under roughly 147 N, the larger once it passes about 241 N.
A 5 mm stroke rarely needs external guidance, but keep the rod square to the part so the stop screw seating stays repeatable. Choose FA or LB mounting and an I or Y rod knuckle, and set the extend limit anywhere inside the 10 mm window.
Quick checklist
Bore 32 gives 402 N push and 346 N pull at 0.5 MPa, and 563 N push with 484 N pull at 0.7 MPa; the theoretical peak is 82 kgf at 1.0 MPa. Run it on 0.15-1.0 MPa (22-145 psi) filtered air at 30-800 mm/s, with a 1/8" port.
No. Every MA-series cylinder ships with a built-in magnet as standard, so CMSG, DMSG and EMSG switches clip straight onto the barrel of the MAJ32X5-10S without a special piston or any waiting period.
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