Airtac MARF Stainless Steel Mini Air Cylinder MARF25X110S
The AirTAC Airtac MARF Stainless Steel Mini Air Cylinder MARF25X110S is a genuine double acting + cushion (front mount) standard round-body mini air cylinder with a Ø25mm bore and 110mm stroke, 1/8" 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.
- BoreØ25 mm
- Stroke110 mm
- Port size1/8"
- Acting typeDouble acting + cushion (front mount)
- Rod threadM10×1.25
- CushionVariable air cushion, both ends
About the Airtac MARF Stainless Steel Mini Air Cylinder MARF25X110S
The MARF25X110S takes the 25 mm MAR platform out to 110 mm of stroke while holding a 245 N push and 206 N pull at 0.5 MPa. Round stainless-steel barrel, riveted aluminium covers and a hard-chrome plated 10 mm rod - a double-acting mini cylinder with an adjustable cushion at each end and its own front flange.
Plan loads around 147 N of dependable working force at 0.5 MPa, which is about 12 kg of vertical lift with a 2:1 margin built in. Push climbs to 343 N at 0.7 MPa when a cycle needs more snap, and the standard piston magnet feeds CMSG / DMSG / EMSG switches for position feedback along the full 110 mm travel.
Airtac MARF Stainless Steel Mini Air Cylinder MARF25X110S Technical Specifications
| Model | Airtac MARF Stainless Steel Mini Air Cylinder MARF25X110S |
|---|---|
| Series | MAR mini cylinder |
| Bore size | Ø25 mm |
| Stroke | 110 mm |
| Acting type | Double acting + cushion (front mount) |
| Port size | 1/8" |
| Rod thread | M10×1.25 |
| 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 (Ø25mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 245 N | 206 N |
| 0.7 MPa | 344 N | 289 N |
| Max (@1.0 MPa) | 50 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 MARF25X110S
| MAR | Standard round-body mini cylinder (double-acting, integrated mount, variable cushion). |
|---|---|
| F | Front-cover mount: F = front-flange mounting. |
| 25 | Bore size in mm. |
| ×110 | 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 MARF25X110S Is Used
Sliding guard actuator
Drives a polycarbonate sliding guard 110 mm open on a small machining fixture; the cushion decelerates the panel so it never slams the stop.
Bottle lane merge pusher
Pushes PET bottles from a single-file lane into a filler infeed; 245 N at 0.5 MPa clears rail friction across the 110 mm throw.
Filling nozzle retract
Pulls a filling nozzle up out of a 250 ml carton after dosing; pull force of 206 N at 0.5 MPa handles the nozzle and hose drag easily.
Is the Airtac MARF Stainless Steel Mini Air Cylinder MARF25X110S the Right Cylinder?
Next sizes either way: the 20 mm bore gives 157 N at 0.5 MPa for lighter jobs, while the 32 mm bore lifts output to 402 N. This model uses 1/8" ports and an M10x1.25 rod thread. Air loss means free drift - the cushion only softens the stroke ends and holds nothing - so specify a rod lock for load-holding duties. With 110 mm of stroke, support any off-axis load with external guides to protect the 10 mm rod, and adjust both cushion needles before running at full speed.
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 MARF25X110S FAQ
Push 245 N and pull 206 N at 0.5 MPa; push 343 N and pull 289 N at 0.7 MPa; theoretical maximum 50 kgf at 1.0 MPa. It is double acting with an adjustable cushion at both ends, 0.15-1.0 MPa (22-145 psi) supply, 30-800 mm/s speed, a 10 mm rod, M10x1.25 rod thread and 1/8" ports.
Back both cushion needle screws out slightly, run the cylinder at low speed, then close each needle until the load stops gently at the end of its 110 mm travel. A well-tuned cushion lets you run faster or carry heavier loads without shock loading the aluminium covers.
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Covers non-human-caused product damage.
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