Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ16X90-30S
The AirTAC Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ16X90-30S is a genuine double acting, adjustable stroke standard round-body mini air cylinder with a Ø16mm bore and 90mm 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
- Stroke90 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 MAJ16X90-30S
Same compact 16 mm bore, wider tuning: on the MAJ16X90-30S the external stop screw trims extend travel across a 30 mm window from the 90 mm nominal stroke, so one actuator covers several stop positions on the line. It is double-acting, accepts 0.15-1.0 MPa (22-145 psi) and moves at 30-800 mm/s.
Output at 0.5 MPa is 100.5 N push and 86.4 N pull - budget about 60 N for the actual job, which lifts roughly 5 kg vertically at a 2:1 ratio. The riveted stainless round body shrugs off splashes in food and outdoor frames, while the fixed anti-impact pad (deceleration only - true adjustable cushioning lives in the MACJ family) eases the stroke end.
Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ16X90-30S Technical Specifications
| Model | Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ16X90-30S |
|---|---|
| Series | MAJ mini cylinder |
| Bore size | Ø16 mm |
| Stroke | 90 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 MAJ16X90-30S
| MAJ | Standard round-body mini cylinder (adjustable-stroke). |
|---|---|
| 16 | Bore size in mm. |
| ×90 | 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 MAJ16X90-30S Is Used
Small-parts ejection from a punch die
A 30 mm window lets the setter move the eject point between die variants; 100.5 N at 0.5 MPa clears chips and thin stampings from a 90 mm pocket.
Dispensing needle Z-lift on an electronics line
Set the down-stroke anywhere in a 60-90 mm band to match different board stacks; the stainless barrel tolerates flux-cleaner mist around the cell.
Sorting flap on a capsule packaging line
Reroute rejects between chutes using 86.4 N of pull force; a DMSG switch tells the PLC which lane the flap is feeding.
Is the Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ16X90-30S the Right Cylinder?
Stay at 16 mm for loads under about 60 N; if tooling grows past the 100.5 N push at 0.5 MPa this bore offers, the 20 mm MAJ gives 157.0 N in the same round format. Remember the adjuster is a hard end stop, not a position brake - unsupported loads will sag if air is lost.
FA flange or LB foot mounting, I or Y knuckles for rod-end links, and the built-in magnet feeds CMSG / DMSG / EMSG switches as standard equipment.
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 MAJ16X90-30S FAQ
Bore 16 mm: 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 20.5 kgf theoretical maximum at 1.0 MPa. Extend stroke is 90 mm nominal, trimmed inside the ordered 30 mm window by the stop screw; speed 30-800 mm/s; port M5x0.8; pressure 0.15-1.0 MPa (22-145 psi).
No. Every MA-series cylinder, the MAJ16X90-30S included, ships with a piston magnet fitted as standard, so CMSG, DMSG or EMSG reed sensors clamp straight onto the stainless barrel for end-of-stroke or zone signaling.
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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