
The AirTAC Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ16X110-30S is a genuine double acting, adjustable stroke standard round-body mini air cylinder with a Ø16mm bore and 110mm stroke, M5×0.8 air ports and a stainless-steel barrel with a hard-chrome-plated rod for reliable, mildly corrosion-resistant service.
AirTAC built the MAJ16X110-30S as a double-acting mini cylinder whose extend stroke can be trimmed by up to 30 mm with the external stop screw - no reordering when a fixture changes. Fed 0.5 MPa, the 16 mm bore develops 100.5 N forward and 86.4 N return, enough for light pick-and-place heads.
Its round stainless barrel is rolled onto aluminium covers, giving a compact body that tolerates moisture and mild chemicals, unlike painted-steel minis that flake in wet corners. The stop screw sets a mechanical end position only; it does not lock the piston mid-stroke, and the rod will drift if air is lost. Expect about 60 N of usable pushing at 0.5 MPa - roughly a 5 kg vertical lift at half margin - and the standard magnet picks up CMSG / DMSG / EMSG switches.
| Model | Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ16X110-30S |
|---|---|
| Series | MAJ mini cylinder |
| Bore size | Ø16 mm |
| Stroke | 110 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. |
| ×110 | 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.
Sets part-end position in a drilling jig; trim up to 30 mm when the fixture family changes, instead of ordering new cylinders.
Releases a 5 kg-class pin on compact AGVs, where the riveted stainless body survives garage humidity that corrodes painted minis.
Diverts blister packs at a fixed 110 mm gate; DMSG switches on the standard magnet signal gate-open to the PLC.
Sixteen millimetres is the smallest MA bore, so sizing only goes up from here: the MAJ20 pushes 157 N at 0.5 MPa and the MAJ25 reaches 245.3 N when a heavier part appears later. Keep the 6 mm rod clear of side loads at this 110 mm stroke; external guides protect both rod and seals.
FA flange and LB foot mountings plus I and Y knuckles cover most fixings, and the M5x0.8 ports suit compact manifolds. The adjustable stop trims the extend stroke only - it positions travel at the end, never against a falling load.
Quick checklist
The 16 mm bore pushes 100.5 N and pulls 86.4 N at 0.5 MPa. Raise supply to 0.7 MPa and output climbs to 140.7 N extend and 120.9 N retract. At 1.0 MPa the theoretical limit is 20.5 kgf, and rod speed spans 30-800 mm/s on 0.15-1.0 MPa (22-145 psi) air.
An external stop screw limits rod extension, so you can set the effective extend stroke anywhere from 80 to 110 mm. It is a mechanical end position, not a mid-stroke lock - with air removed the piston can still be moved, so never treat it as a holding brake.
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Covers non-human-caused product damage.
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