Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ16X200-40S
The AirTAC Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ16X200-40S is a genuine double acting, adjustable stroke standard round-body mini air cylinder with a Ø16mm bore and 200mm 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
- Stroke200 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 MAJ16X200-40S
Double acting on both faces of the piston, this MAJ16X200-40S lets an external stop screw shave up to 40 mm off the 200 mm extend stroke right on the machine, so one cylinder covers several stop positions down to 160 mm without swapping parts. At 0.5 MPa the 16 mm bore pushes 100.5 N and pulls 86.4 N; keep the working effort near 60 N and it will lift roughly 5 kg vertically with a 2:1 reserve.
The barrel is stainless steel rolled onto aluminium covers, a riveted round body that shrugs off washdown and mild corrosion far better than painted minis. A fixed anti-impact pad softens stroke-end impact - it decelerates only and is not an adjustable cushion - and the built-in magnet accepts CMSG, DMSG or EMSG switches with no special piston order.
Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ16X200-40S Technical Specifications
| Model | Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ16X200-40S |
|---|---|
| Series | MAJ mini cylinder |
| Bore size | Ø16 mm |
| Stroke | 200 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 MAJ16X200-40S
| MAJ | Standard round-body mini cylinder (adjustable-stroke). |
|---|---|
| 16 | Bore size in mm. |
| ×200 | Stroke length in mm. |
| -40 | 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 MAJ16X200-40S Is Used
Small parts ejection
Knocks finished bushings off a grinding arbor, with the 40 mm window letting one unit serve two drop positions.
Sample tray indexing
Advances lab sample trays on a light vertical index of about 5 kg where stainless survives frequent wipe-downs.
Carton tab folding
Presses small flap tabs closed on a cartoner at 100.5 N, quick enough for lines running up to 800 mm/s.
Is the Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ16X200-40S the Right Cylinder?
At 100.5 N push this is the light-duty end of the MA range; if the load creeps past about 60 N at 0.5 MPa, step up to the MAJ20 (157 N) or MAJ25 (245.3 N). Remember the adjuster is an extend-side end stop only - on air loss the rod still drifts, so use a separate lock or external clamp where a position must be held.
Mount on an FA flange or LB foot, add I or Y rod knuckles for misalignment, and trim the extend stroke anywhere within the ordered 40 mm window at speeds of 30-800 mm/s. Ports are M5x0.8 and the 6 mm rod thread is M6x1.0.
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 MAJ16X200-40S 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 and 120.9 N, with a theoretical maximum of 20.5 kgf at 1.0 MPa. Air supply runs 0.15-1.0 MPa (22-145 psi), proof pressure is 1.5 MPa (215 psi), and rod speed spans 30-800 mm/s.
The stainless tube and 6 mm hard-chrome plated rod shrug off damp corners and washdown spray where painted minis corrode, while the fixed anti-impact pads cushion arrival at each stroke end. Those pads only decelerate the piston - they are not regulated air cushions, which belong to the MACJ family.
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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