Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ16X450-75S
The AirTAC Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ16X450-75S is a genuine double acting, adjustable stroke standard round-body mini air cylinder with a Ø16mm bore and 450mm 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
- Stroke450 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 MAJ16X450-75S
A 75 mm window is the widest trim this bore offers, and on the MAJ16X450-75S it lets one made-to-order cylinder cover a family of end positions instead of one SKU per setting. The cylinder is double-acting with a stainless round barrel, a hard-chromed 6 mm rod and rolled aluminium covers - compact, corrosion-tolerant and easy to wipe clean. Push at 0.5 MPa is 100.5 N; work to about 60 N and expect roughly 5 kg of vertical lift with a 2:1 safety factor.
Because 450 mm exceeds the 300 mm catalogue limit for bore 16, this stroke is produced to order. Fixed bumper pads tame the stroke ends without any cushion tuning, and the built-in magnet (standard across the MA series) means CMSG / DMSG / EMSG switches drop straight on for position feedback across that long travel.
Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ16X450-75S Technical Specifications
| Model | Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ16X450-75S |
|---|---|
| Series | MAJ mini cylinder |
| Bore size | Ø16 mm |
| Stroke | 450 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 MAJ16X450-75S
| MAJ | Standard round-body mini cylinder (adjustable-stroke). |
|---|---|
| 16 | Bore size in mm. |
| ×450 | Stroke length in mm. |
| -75 | 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 MAJ16X450-75S Is Used
Pallet stop ahead of a dock area
With the stop set anywhere in the 75 mm window, the same cylinder halts pallets at either of two dock positions.
Gate clamp on a farm irrigation rig
The stainless barrel and chromed rod stand up to outdoor moisture while delivering around 5 kg of lift for the latch.
Index stop on a module palletizer
At 0.7 MPa the 140.7 N push reliably pins light module trays before the transfer stroke begins.
Is the Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ16X450-75S the Right Cylinder?
Sizing check: at 0.5 MPa this unit delivers 100.5 N push / 86.4 N pull, while MAJ20 offers 157 N and MAJ25 245.3 N if the duty grows. The 75 mm adjuster is a mechanical end stop for the extend stroke - it will not stretch travel past 450 mm, and it is not a mid-stroke lock, so a lost air supply still lets the rod settle under its own load.
Long strokes reward good alignment: use an FA flange for a rigid head or LB feet under a long body, and fit an I or Y knuckle where the driven link swings. Keep the 6 mm rod out of side load with external guides. Port is M5x0.8 in PT (blank), G or NPT.
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 MAJ16X450-75S FAQ
Push 100.5 N and pull 86.4 N at 0.5 MPa; push 140.7 N and pull 120.9 N at 0.7 MPa; theoretical maximum 20.5 kgf at 1.0 MPa. Air port M5x0.8, male rod thread M6x1.0. Working range 0.15-1.0 MPa (22-145 psi), proof 1.5 MPa (215 psi), speed 30-800 mm/s, temperature -20 to +70 C.
No - every MA-series cylinder ships with the magnet already in the piston, so position switches (CMSG, DMSG or EMSG) are a clip-on accessory rather than a special order. The stainless tube also keeps a smooth surface that resists rust streaks in humid plants, unlike painted steel bodies.
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.
Request a Quote for Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ16X450-75S
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.