Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ16X75-40S
The AirTAC Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ16X75-40S is a genuine double acting, adjustable stroke standard round-body mini air cylinder with a Ø16mm bore and 75mm 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
- Stroke75 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 MAJ16X75-40S
When the stop position may still shift after commissioning, pick the wide 40 mm window of the MAJ16X75-40S: the external screw trims the extend stroke across 40 mm of the 75 mm base. It remains fully double acting, and the stainless barrel with its hard-chrome 6 mm rod stands up to damp corners or lightly washed areas.
Output at 0.5 MPa is 100.5 N push against 86.4 N pull, which is roughly 10 kgf; halve that for margin and the rod lifts about 5 kg vertically, handy when matching a fixture lid or small pallet weight. Push climbs to 140.7 N at 0.7 MPa and the bore peaks at 20.5 kgf, so there is headroom above light-duty needs, and the fixed bumper pads keep stroke-end knocking down.
Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ16X75-40S Technical Specifications
| Model | Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ16X75-40S |
|---|---|
| Series | MAJ mini cylinder |
| Bore size | Ø16 mm |
| Stroke | 75 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 MAJ16X75-40S
| MAJ | Standard round-body mini cylinder (adjustable-stroke). |
|---|---|
| 16 | Bore size in mm. |
| ×75 | 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 MAJ16X75-40S Is Used
Sorting flap actuator
Tips a diverter flap between two chutes on a sorting bench; the 40 mm window absorbs later changes to flap geometry without a new cylinder.
Test-rig probe feed
Advances a go/no-go gauge into a machined bore, with the adjustable stop setting probe depth without shims or spacers.
Tray index push
Nudges a five-slot tray one station along an in-line oven loader; 100.5 N at 0.5 MPa covers tray weight plus rail friction easily.
Is the Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ16X75-40S the Right Cylinder?
Above this bore the next step is 20 mm at 157.0 N push (0.5 MPa); below it there is nothing smaller in the range. The mechanical adjuster fixes the extend end stop only, and under a power cut the piston is free to move, so treat it as a position set rather than a brake. Mount with an FA flange or LB foot and add an I or Y rod knuckle where the tooling articulates.
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 MAJ16X75-40S FAQ
At 0.5 MPa: 100.5 N push and 86.4 N pull. At 0.7 MPa push reaches 140.7 N, and the theoretical ceiling is 20.5 kgf at 1.0 MPa. Air supply is 0.15-1.0 MPa (22-145 psi), filtered to 40 um, with rod speed 30-800 mm/s.
The barrel is a high-precision stainless tube rolled up with aluminium-alloy covers and a stainless block into a riveted round body with no external fasteners, while the carbon-steel rod carries a 20 um hard-chrome plate. Together they shrug off condensation and light washdown that corrode painted minis.
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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