Airtac MARU Stainless Steel Mini Cylinder MARU50X60S
The AirTAC Airtac MARU Stainless Steel Mini Cylinder MARU50X60S is a genuine double acting + cushion (up mount) standard round-body mini air cylinder with a Ø50mm bore and 60mm stroke, 1/4" 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.
- BoreØ50 mm
- Stroke60 mm
- Port size1/4"
- Acting typeDouble acting + cushion (up mount)
- Rod threadM14×1.5
- CushionVariable air cushion, both ends
About the Airtac MARU Stainless Steel Mini Cylinder MARU50X60S
A 50 mm bore MARU50X60S pushes with 981.3 N and pulls with 880.8 N at 0.5 MPa, rising to 1373.8 N on the extend stroke at 0.7 MPa. Double acting with a variable air cushion at both ends, it carries its own top (U) front bracket, so the machine frame bolts straight to the cylinder without a separate flange or foot.
Because the piston seals sit in a grease-storing pocket inside the riveted stainless barrel, this round-body mini shrugs off washdown and damp air far better than painted-steel minis. Sized for real work, expect about 589 N of usable thrust at 0.5 MPa when you keep a sensible margin under the 981.3 N rating. The standard magnet lets CMSG, DMSG or EMSG switches clip on for end-of-stroke sensing, and speeds of 30-800 mm/s cover most machine cycles.
Airtac MARU Stainless Steel Mini Cylinder MARU50X60S Technical Specifications
| Model | Airtac MARU Stainless Steel Mini Cylinder MARU50X60S |
|---|---|
| Series | MAR mini cylinder |
| Bore size | Ø50 mm |
| Stroke | 60 mm |
| Acting type | Double acting + cushion (up mount) |
| Port size | 1/4" |
| Rod thread | M14×1.5 |
| 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 500 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 (Ø50mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 982 N | 881 N |
| 0.7 MPa | 1374 N | 1234 N |
| Max (@1.0 MPa) | 200 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac MARU Stainless Steel Mini Cylinder MARU50X60S
| MAR | Standard round-body mini cylinder (double-acting, integrated mount, variable cushion). |
|---|---|
| U | Front-cover mount: U = up (top) mounting. |
| 50 | Bore size in mm. |
| ×60 | Stroke length in mm. |
| -S | Built-in magnet for CMSG / DMSG / EMSG sensors (standard on MA series). |
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 MARU Stainless Steel Mini Cylinder MARU50X60S Is Used
Clamping rotary-index jigs
981 N at 0.5 MPa holds aluminium housings steady in a drilling jig while the top bracket ties the cylinder to the fixture plate.
Lid press on a filling line
The 60 mm stroke seats caps on cosmetic bottles; the dual cushion stops the head from slamming at cycle rates the 30-800 mm/s band allows.
Product stopper on a washdown conveyor
Stainless barrel and chrome rod resist caustic rinse on a dairy line, and the built-in magnet drives a DMSG switch to confirm the stopper is down.
Is the Airtac MARU Stainless Steel Mini Cylinder MARU50X60S the Right Cylinder?
If 981.3 N at 0.5 MPa is more than the job needs, a 40 mm bore saves money with 628.3 N; when force is short, the 63 mm MAR delivers 1557.9 N. Mounting comes built into the U front cover, so the frame plate bolts on directly with no extra bracket hardware to source. A plain MAR drifts when air pressure drops, because the cushion only softens stroke ends and holds nothing; add a rod lock where position must persist. The M14x1.5 male rod accepts I and Y knuckles.
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 MARU Stainless Steel Mini Cylinder MARU50X60S FAQ
At 0.5 MPa it pushes 981.3 N and pulls 880.8 N; at 0.7 MPa the figures are 1373.8 N push and 1233.1 N pull. Theoretical maximum is 200.1 kgf at 1.0 MPa. Stroke is 60 mm, the rod is 16 mm with an M14x1.5 male thread, air ports are 1/4", and it runs on 0.15-1.0 MPa (22-145 psi) at 30-800 mm/s.
No - every MAR ships with the magnet already in the piston, so CMSG, DMSG and EMSG switches mount straight on the barrel without a special order. Adjust the cushion needles at both ends on first run, then set the sensing points where your machine needs them.
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