
The AirTAC Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ32X15-10S is a genuine double acting, adjustable stroke standard round-body mini air cylinder with a Ø32mm bore and 15mm 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 envelope: with only 15 mm of stroke and a 10 mm trim window, this 32 mm MAJ fits push-fit duties where longer minis cannot reach, and the stop screw still lets the extend position be nudged on site. The riveted stainless barrel and hard-chrome 12 mm rod handle splash and damp air without painted-body corrosion worries.
Force output stays in the mid range: 402 N push and 346 N pull at 0.5 MPa, 563 N push at 0.7 MPa, and a theoretical 82 kgf at 1.0 MPa. Deducting about 40 percent for friction and safety, treat roughly 241 N as the working figure at 0.5 MPa. Fixed anti-impact pads calm both stroke ends, and the built-in magnet, standard on every MA cylinder, accepts CMSG, DMSG and EMSG switches out of the box.
| Model | Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ32X15-10S |
|---|---|
| Series | MAJ mini cylinder |
| Bore size | Ø32 mm |
| Stroke | 15 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. |
| ×15 | 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.
Ejects a locking pin to index a rotary dial table; 15 mm of travel matches the pin's short retraction path.
Pushes connector terminals into a crimp nest with 402 N, fast cycling at up to 800 mm/s.
Flicks finished bushings out of an inspection nest, with the 10 mm window fine-tuning ejection height.
When 402 N at 0.5 MPa is more than needed, the 25 mm bore gives 245 N push and 206 N pull; when more force is required, the 40 mm bore reaches 628 N and 528 N. Note the adjuster is an extend end stop, not a position lock - with air lost the rod still drifts, so do not treat it as a holding brake. Mount via FA flange or LB foot, pair with I or Y rod knuckles, and use the standard magnet for end-of-stroke sensing.
Quick checklist
At 0.5 MPa: 402 N push, 346 N pull. At 0.7 MPa: 563 N push, 484 N pull. Theoretical maximum 82 kgf at 1.0 MPa. Bore 32 mm, rod 12 mm, ports 1/8", stroke 15 mm with a 10 mm adjustable window, speed 30-800 mm/s, pressure 0.15-1.0 MPa (22-145 psi), proof 1.5 MPa (215 psi), temperature -20 to +70 C.
Choose an FA flange or LB foot, and add I or Y rod knuckles when linking to a mechanism. The magnet is built in as standard, so CMSG, DMSG and EMSG switches mount directly for end-of-stroke detection. The fixed bumper pads soften impact at both ends but are not adjustable cushions.
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