
The AirTAC Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ32X60-30S is a genuine double acting, adjustable stroke standard round-body mini air cylinder with a Ø32mm bore and 60mm stroke, 1/8" air ports and a stainless-steel barrel with a hard-chrome-plated rod for reliable, mildly corrosion-resistant service.
With a 30 mm window, this model trims its extend stroke anywhere from 30 to 60 mm, making it a natural fit for multi-depth pressing and stack-height stops. Output at 0.5 MPa is 402.2 N, which translates to about 41 kg of vertical lift at full rating - keep routine duty near half, around 20 kg, for long service life.
Construction stays true to the MA recipe: a riveted stainless barrel, aluminium covers and a grease-retaining two-way piston seal that keeps lubrication where it matters. The fixed bumper softens end-of-stroke impact; it decelerates, it does not meter air flow like a cushion.
| Model | Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ32X60-30S |
|---|---|
| Series | MAJ mini cylinder |
| Bore size | Ø32 mm |
| Stroke | 60 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. |
| ×60 | 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.
Releases totes one at a time from a pick-station queue, with the 30 mm window tuned to roller conveyor gaps.
Sets bushing insertion depth on a small arbor press; re-setting the stop screw switches between two part families.
Pushes a sensor flag across a folding carton to verify the top flap before the taping head fires.
Sizing is simple: drop to the 25 mm bore for 245.3 N at 0.5 MPa, or move to the 40 mm bore for 628.3 N when a fixture needs more grip. Remember the stop screw shortens the extend stroke only - it will never lengthen it past 60 mm - and the rod stays put only while air stays on.
Mount with FA flange or LB foot; I and Y knuckles handle pivoting linkages. The built-in magnet lets CMSG / DMSG / EMSG switches drop onto the barrel for end-of-stroke signals.
Quick checklist
Figures from the MA datasheet: 402.2 N extend and 345.6 N retract at 0.5 MPa; 563.0 N extend and 483.8 N retract at 0.7 MPa; 82 kgf theoretical maximum at 1.0 MPa. Operating pressure is 0.15-1.0 MPa (22-145 psi) with 1/8" ports and a 12 mm rod in M10x1.25 male thread.
Yes - the barrel is stainless steel and the 12 mm piston rod carries a 20 um hard-chrome plate, so splash, condensation and outdoor exposure cause far less trouble than on painted mini cylinders. Routine wipe-down cleaning with mild agents is fine.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models are processed and dispatched in 3-5 business days.
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