Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ16X75-50S
The AirTAC Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ16X75-50S is a genuine double acting, adjustable stroke + cushion 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. A variable air cushion at both ends lets you tune end-of-stroke deceleration on site.
- BoreØ16 mm
- Stroke75 mm
- Port sizeM5×0.8
- Acting typeDouble acting, adjustable stroke + cushion
- Rod threadM6×1.0
- CushionVariable air cushion, both ends
- 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 MACJ Stainless Steel Mini Adjustable Cylinder MACJ16X75-50S
Bore 16 in a rolled, round stainless body: the MACJ16X75-50S keeps 50 mm of the ordered 75 mm stroke adjustable, so technicians set the exact extend position at the machine instead of re-ordering a shorter cylinder. Air works the piston in both directions across 0.15-1.0 MPa (22-145 psi), with a variable air cushion at each head to soften deceleration and cycle speeds from 30-800 mm/s. Supply air through the M5x0.8 port; the 6 mm rod carries an M6x1.0 thread.
Force output at 0.5 MPa is 100.5 N forward and 86.4 N return, rising to 140.7 N forward at 0.7 MPa with a 20.5 kgf ceiling at 1.0 MPa. In practice budget around 60 N for real work - that lifts roughly 10 kg straight up, or about 5 kg with a safety factor of two. Mild corrosion and rinse-down zones are where the stainless tube and hard-chrome carbon-steel rod earn their keep over painted mini cylinders, and the standard magnet accepts CMSG / DMSG / EMSG switches with no options needed.
Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ16X75-50S Technical Specifications
| Model | Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ16X75-50S |
|---|---|
| Series | MACJ mini cylinder |
| Bore size | Ø16 mm |
| Stroke | 75 mm |
| Acting type | Double acting, adjustable stroke + cushion |
| 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 | Variable air cushion, both ends |
| 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 MACJ Stainless Steel Mini Adjustable Cylinder MACJ16X75-50S
| MACJ | Standard round-body mini cylinder (adjustable-stroke, variable cushion). |
|---|---|
| 16 | Bore size in mm. |
| ×75 | Stroke length in mm. |
| -50 | 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 MACJ Stainless Steel Mini Adjustable Cylinder MACJ16X75-50S Is Used
Lane diverter push
Nudging small blister packs between conveyor lanes on a pharma packaging line, trimmed within the 50 mm window to match lane pitch.
Jig latch release
Releasing a light toggle clamp or latch in a welding jig once a two-hand cycle confirms the operator is clear of the part.
Presence-check probe
Extending a feeler to confirm a part is seated in a machining fixture, with a DMSG switch verifying the retracted home position.
Is the Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ16X75-50S the Right Cylinder?
If 60 N of practical force falls short, the next sizes up are bore 20 at 157.0 N and bore 25 at 245.3 N (0.5 MPa push). Remember the adjuster defines where the rod stops when extending; it does not hold the load against back-drive, and a de-pressurized cylinder can still creep, so plan external stops or a locking valve. Choose FA flange or LB foot mounting, fit an I or Y knuckle for pivoting links, and rely on the standard magnet for CMSG / DMSG / EMSG sensing. With a 6 mm rod carrying a 75 mm stroke, avoid side thrust and guide the payload separately. Prefer a rigid double-rod version for alignment-critical pushes? The MACD keeps the cushion but drops the adjuster.
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 On first run, back off the cushion screws and release gradually.
- check Installation by qualified personnel per AirTAC docs.
Airtac MACJ Stainless Steel Mini Adjustable Cylinder MACJ16X75-50S FAQ
Push at 0.5 MPa is 100.5 N and pull is 86.4 N; at 0.7 MPa those become 140.7 N and 120.9 N, with a theoretical peak of 20.5 kgf at 1.0 MPa. The air port is M5x0.8, the 6 mm rod is threaded M6x1.0, and pressure spans 0.15-1.0 MPa (22-145 psi).
Yes. Every MA cylinder leaves the factory with a piston magnet as standard, so CMSG, DMSG and EMSG switches clip straight onto the stainless barrel - no special-order piston or retrofit required.
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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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