Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ16X150-20S
The AirTAC Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ16X150-20S is a genuine double acting, adjustable stroke standard round-body mini air cylinder with a Ø16mm bore and 150mm 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
- Stroke150 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 MAJ16X150-20S
With a 20 mm window the extend stroke of this MAJ settles anywhere from 130 to 150 mm, enough slack to true up nests and stops on small fixtures without shimming. It runs double-acting - air on both faces of the piston - and the 16 mm bore yields 100.5 N forward and 86.4 N return at 0.5 MPa.
The rolling-packed construction rolls the aluminium covers and a stainless block tight onto the barrel, keeping the round body short and rigid. Its stainless tube plus hard-chrome plated rod cope with damp, food-adjacent and outdoor air where coated minis rust. Budget around 60 N for real work at 0.5 MPa, which is a vertical lift of roughly 5 kg at a 2:1 margin. Bumpers are fixed pads, not adjustable cushions, and the built-in magnet pairs with CMSG / DMSG / EMSG switches out of the box.
Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ16X150-20S Technical Specifications
| Model | Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ16X150-20S |
|---|---|
| Series | MAJ mini cylinder |
| Bore size | Ø16 mm |
| Stroke | 150 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 MAJ16X150-20S
| MAJ | Standard round-body mini cylinder (adjustable-stroke). |
|---|---|
| 16 | Bore size in mm. |
| ×150 | Stroke length in mm. |
| -20 | 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 MAJ16X150-20S Is Used
Tray indexing pin
Locks bakery trays into a wet-process frame at one of several selectable stop positions.
Micro punch pilot
Drives a light piercing punch through 0.5 mm aluminium shims on a small bench press.
Presence confirmation probe
With the standard magnet and an EMSG switch, confirms a jig is fully seated before the robot cycle starts.
Is the Airtac MAJ Double Rod Adjustable Stainless Steel Mini Cylinder MAJ16X150-20S the Right Cylinder?
Force scales fast in this family: the 20 mm bore lifts output to 157.0 N and the 25 mm bore to 245.3 N at 0.5 MPa, against 100.5 N here. Treat the adjuster as an extend end stop, never as a brake - a de-pressurised piston can still coast. Mount with an FA flange or LB foot; 150 mm of travel on a 6 mm rod asks for clean axial loading and a guide if the payload overhangs.
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 MAJ16X150-20S 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. Operating range is 0.15-1.0 MPa (22-145 psi), speed 30-800 mm/s.
Yes - every MA-series piston carries a magnet as standard equipment, not a paid option, so CMSG / DMSG / EMSG switches mount straight onto the stainless barrel for end-of-stroke signalling.
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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