
The AirTAC Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ16X150-30S is a genuine double acting, adjustable stroke standard round-body mini air cylinder with a Ø16mm bore and 150mm stroke, M5×0.8 air ports and a stainless-steel barrel with a hard-chrome-plated rod for reliable, mildly corrosion-resistant service.
Three decades of trim in one screw: the external stop on this MAJ shortens the 150 mm extend stroke by up to 30 mm, covering 120-150 mm positions from a single catalogue part. Double-acting throughout, the 16 mm bore produces 100.5 N on the extend face and 86.4 N on retract at 0.5 MPa.
A riveted stainless round barrel and a 20 um hard-chrome rod give this mini real corrosion stamina in humid plants and outdoor enclosures. Practical planning numbers: roughly 60 N of dependable push at 0.5 MPa, equivalent to lifting about 5 kg vertically with a 2:1 cushion. Anti-impact pads are factory-fixed to soften stroke ends, and the standard magnet means CMSG / DMSG / EMSG switches need no special piston order.
| Model | Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ16X150-30S |
|---|---|
| Series | MAJ mini cylinder |
| Bore size | Ø16 mm |
| Stroke | 150 mm |
| Acting type | Double acting, adjustable stroke |
| Port size | M5×0.8 |
| Rod thread | M6×1.0 |
| 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 300 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 | 101 N | 86 N |
| 0.7 MPa | 141 N | 121 N |
| Max (@1.0 MPa) | 21 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). |
|---|---|
| 16 | Bore size in mm. |
| ×150 | 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.
Light pre-crimps low-voltage lugs before final pressing in a panel shop bench cell.
Homes rubber stoppers into 30 ml reagent bottles on a small filling line at 120-150 mm reach.
Applies a repeatable 60 N-class clamp on jig plates where the 30 mm depth window saves re-machining.
This is the entry bore of the MA range; the next size up, 20 mm, more than doubles output to 157.0 N at 0.5 MPa, and 25 mm reaches 245.3 N. The stop screw only sets where the rod finishes extending - it is not a holding brake, so a dropped air line lets the piston fall or drift. Choose an FA flange for face mounting or an LB foot for base fixing, and keep the 150 mm of travel on the 6 mm rod aligned to the load axis.
Quick checklist
At 0.5 MPa: 100.5 N push, 86.4 N pull. At 0.7 MPa: 140.7 N push, 120.9 N pull. Theoretical peak at 1.0 MPa is 20.5 kgf. Supply is 0.15-1.0 MPa (22-145 psi) filtered air, speed 30-800 mm/s.
The barrel resists rust in humid or lightly washed areas, the hard-chrome 6 mm rod resists scoring, and the riveted covers keep the body compact. Bore 16 uses M5x0.8 ports and an M6x1.0 male rod thread.
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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