Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ16X30-30S
The AirTAC Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ16X30-30S is a genuine double acting, adjustable stroke standard round-body mini air cylinder with a Ø16mm bore and 30mm stroke, M5×0.8 air ports and a stainless-steel barrel with a hard-chrome-plated rod for reliable, mildly corrosion-resistant service.
- BoreØ16 mm
- Stroke30 mm
- Port sizeM5×0.8
- Acting typeDouble acting, adjustable stroke
- Rod threadM6×1.0
- CushionFixed anti-impact bumper pads
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ16X30-30S
A compact 16 mm bore round-body cylinder built for short, precise moves: the MAJ16X30-30S runs double-acting and carries an external stop screw that trims the extend stroke anywhere within its 30 mm window, so the 30 mm travel can be dialled down to the exact reach a fixture needs. At 0.5 MPa it pushes 100.5 N and pulls 86.4 N.
The stainless round barrel and hard-chrome plated 6 mm rod shrug off washdown and damp air, and the riveted aluminium covers keep the envelope slim. In practice, budget about 60 N of that 100.5 N push for real work at 0.5 MPa - a comfortable figure for ejecting small caps or clamping thin parts. Fixed anti-impact pads soften both stroke ends, and the built-in magnet is standard, so CMSG, DMSG or EMSG switches clip on without a special-order piston.
Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ16X30-30S Technical Specifications
| Model | Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ16X30-30S |
|---|---|
| Series | MAJ mini cylinder |
| Bore size | Ø16 mm |
| Stroke | 30 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.
Theoretical Output Force (Ø16mm)
| 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.
Model Code: Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ16X30-30S
| MAJ | Standard round-body mini cylinder (adjustable-stroke). |
|---|---|
| 16 | Bore size in mm. |
| ×30 | 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.
Where the Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ16X30-30S Is Used
Cap press on a filling line
The 30 mm window lets a technician dial the 100.5 N press stroke down to seat bottle caps without crushing them, and the 6 mm rod keeps the head compact over the nest.
Small-parts ejection on an assembly bench
Mounted beside a parts nest, the cylinder kicks finished bushings off the fixture; about 60 N of usable push at 0.5 MPa clears light aluminium parts easily.
Position confirm on a lean-cell jig
Because the magnet is standard, a CMSG switch on the stainless barrel signals fully-extended and retracted states to the PLC with no sensor retrofit.
Is the Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ16X30-30S the Right Cylinder?
This 16 mm bore is the smallest in the MAJ family; if 100.5 N at 0.5 MPa comes up short, move to the 20 mm bore (157.0 N push) or the 25 mm bore (245.3 N). The stop screw sets the extend position only - it is a mechanical end stop, not a mid-stroke lock, so a hung load will still drift if air is lost. Mount with an FA flange or LB foot, add an I or Y rod knuckle if the tooling needs it, and run at 0.15-1.0 MPa (22-145 psi) and 30-800 mm/s.
Quick checklist
- ✓ Required force at your working pressure
- ✓ Stroke and mounting space
- ✓ Port/thread type (PT / G / NPT)
- ✓ Magnet (-S) is standard for sensors
- ✓ Back cover (CA/U/CM) & mount (FA/LB/SDB)
Installation & Maintenance Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.15 – 1.0 MPa operating pressure.
- check Avoid side load on the piston rod.
- check Do not dismantle the riveted front/back covers.
- check Bumper models: keep speed within the rated range.
- check Installation by qualified personnel per AirTAC docs.
Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ16X30-30S FAQ
At 0.5 MPa it pushes 100.5 N and pulls 86.4 N; at 0.7 MPa those rise to 140.7 N push and 120.9 N pull. The theoretical maximum at 1.0 MPa is 20.5 kgf. Supply air is 0.15-1.0 MPa (22-145 psi), speed is 30-800 mm/s, and the port on this 16 mm bore is M5x0.8.
An external stop screw shortens the extend stroke within the ordered 30 mm window - turn it in and the rod stops earlier. It is a mechanical end stop, not an air cushion and not a load lock: the fixed bumper pads only soften the impact, and the piston can still drift if air pressure is lost.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
Fast Reply
Most inquiries answered within 7-8 hours.
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