Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ16X225-30S
The AirTAC Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ16X225-30S is a genuine double acting, adjustable stroke standard round-body mini air cylinder with a Ø16mm bore and 225mm 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
- Stroke225 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 MAJ16X225-30S
For light pushes that need a longer throw, this 225 mm stroke MAJ carries a 30 mm adjustment window on the extend side. The 16 mm bore produces 100.5 N at 0.5 MPa, 86.4 N on retract, and 140.7 N at 0.7 MPa, with a 20.5 kgf theoretical maximum at 1.0 MPa. Double-acting air performs both moves; the stop screw only shortens extension, never lengthens it.
A stainless barrel rolled onto aluminium covers keeps the round body sealed and compact, while the 20 um hard-chrome rod resists rust in damp or outdoor air. Fixed bumper pads take the sting out of stroke ends - they decelerate, they are not adjustable air cushions. Halving the roughly 10 kg vertical-lift equivalent leaves about 5 kg of comfortable lifting headroom for this bore.
Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ16X225-30S Technical Specifications
| Model | Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ16X225-30S |
|---|---|
| Series | MAJ mini cylinder |
| Bore size | Ø16 mm |
| Stroke | 225 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 MAJ16X225-30S
| MAJ | Standard round-body mini cylinder (adjustable-stroke). |
|---|---|
| 16 | Bore size in mm. |
| ×225 | 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 MAJ16X225-30S Is Used
Gate latch on an outdoor enclosure
Swings a light latch arm on a water-treatment skid; the hard-chrome 6 mm rod and stainless barrel cope with rain and humidity year-round.
Battery cover kicker
Ejects forklift battery compartment covers for inspection, with the 30 mm window set per vehicle model during changeover.
Wire-guide tensioner
Keeps light tension on wire pay-off stands; 86.4 N of return force at 0.5 MPa maintains steady pull through the 225 mm travel.
Is the Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ16X225-30S the Right Cylinder?
Compared upward, a 25 mm bore would roughly double the push to 245.3 N at 0.5 MPa; within bore 16, plan on 100.5 N and treat about 60 N as the realistic working budget. Note that the trim screw sets where extension ends; it does not brake mid-stroke, and a de-pressurized cylinder will still yield to the load, so add a external clamp for load holding.
FA flange and LB foot mountings are available, and I or Y rod knuckles suit flexible coupling - the adjustable version carries no SDB or back-cover code. With a 30 mm window and 30-800 mm/s speed span, one unit can cover several product heights on the same station.
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 MAJ16X225-30S FAQ
The full set: 100.5 N push and 86.4 N pull at 0.5 MPa, 140.7 N push and 120.9 N pull at 0.7 MPa, and a 20.5 kgf theoretical maximum at 1.0 MPa. Run it on 40 um filtered air between 0.15-1.0 MPa (22-145 psi); proof pressure is 1.5 MPa (215 psi).
Choose an FA flange for face mounting or an LB foot for base mounting, and fit I or Y rod knuckles where alignment needs flexibility. As an adjustable-stroke model it has no SDB option and no back-cover mounting code.
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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