Airtac MARF Stainless Steel Mini Air Cylinder MARF50X200S
The AirTAC Airtac MARF Stainless Steel Mini Air Cylinder MARF50X200S is a genuine double acting + cushion (front mount) standard round-body mini air cylinder with a Ø50mm bore and 200mm 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
- Stroke200 mm
- Port size1/4"
- Acting typeDouble acting + cushion (front mount)
- Rod threadM14×1.5
- 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 MARF Stainless Steel Mini Air Cylinder MARF50X200S
Long travel meets a compact round body in the MARF50X200S. This 200 mm stroke, 50 mm bore cylinder is double acting with a variable air cushion at both ends, and its front flange is machined into the cover - the mount is part of the cylinder, not an accessory. The stainless barrel and hard-chrome carbon-steel rod handle outdoor and damp-plant air far better than painted alternatives.
At 0.5 MPa it pushes 981.3 N and pulls 880.8 N; at 0.7 MPa extend force reaches 1373.8 N, with a theoretical maximum of 200.1 kgf at 1.0 MPa. Keep real work near 589 N at 0.5 MPa for margin, equivalent to lifting about 50 kg vertically (100 kg theoretical, halved). A built-in magnet is standard, letting CMSG, DMSG and EMSG switches clamp directly onto the tube.
Airtac MARF Stainless Steel Mini Air Cylinder MARF50X200S Technical Specifications
| Model | Airtac MARF Stainless Steel Mini Air Cylinder MARF50X200S |
|---|---|
| Series | MAR mini cylinder |
| Bore size | Ø50 mm |
| Stroke | 200 mm |
| Acting type | Double acting + cushion (front 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 MARF Stainless Steel Mini Air Cylinder MARF50X200S
| MAR | Standard round-body mini cylinder (double-acting, integrated mount, variable cushion). |
|---|---|
| F | Front-cover mount: F = front-flange mounting. |
| 50 | Bore size in mm. |
| ×200 | 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 MARF Stainless Steel Mini Air Cylinder MARF50X200S Is Used
Two-station part transfer
Carries a roughly 50 kg part vertically between stations (100 kg theoretical at 0.5 MPa, halved for a 2:1 margin) across the 200 mm travel.
Tray pusher on tray sealers
Feeds or ejects trays on food packaging machines; the washdown-tolerant stainless barrel suits damp production halls.
Machine guard slide
Opens and closes a 200 mm guard door or cover; cushions quiet the slam at both ends of travel.
Is the Airtac MARF Stainless Steel Mini Air Cylinder MARF50X200S the Right Cylinder?
Sizing check at 0.5 MPa: the 40 mm MAR offers 628.3 N and the 63 mm offers 1557.9 N, while this bore pushes 981.3 N - pick down if under 589 N of working force suffices, up if you need more. The 200 mm stroke is a standard length (max 500 mm for this bore), but long, fast strokes amplify side load, so support or guide the load and keep the rod straight; an I or Y knuckle on the M14x1.5 thread helps. Position is not held if air pressure drops - the piston simply drifts - so specify a rod lock for fail-safe holding. The front flange is integral; no separate flange or foot bracket is needed or used on MAR.
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 MARF Stainless Steel Mini Air Cylinder MARF50X200S FAQ
Push at 0.5 MPa is 981.3 N and pull is 880.8 N; at 0.7 MPa, 1373.8 N push and 1233.1 N pull. Maximum theoretical force is 200.1 kgf at 1.0 MPa. The cylinder runs on 0.15-1.0 MPa (22-145 psi) filtered air at 30-800 mm/s.
Needle-screw cushions at both ends absorb piston deceleration, so a 200 mm stroke can run fast or carry heavy loads without hammering the covers - turn the screws in on commissioning to tune the stop. The F front flange is formed into the front cover, so mounting is a flange face built into the cylinder itself rather than a purchased accessory.
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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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