Airtac MTF Mini Cylinder MTF25X80SCA
The AirTAC Airtac MTF Mini Cylinder MTF25X80SCA is a genuine single acting, pull (spring return) JIS-standard round-body mini air cylinder with a Ø25mm bore and 80mm stroke, 1/8" air ports and a SUS304 stainless-steel barrel for mildly corrosive environments. For the same bore and stroke it is shorter than an ISO 6432 cylinder, saving mounting space.
- BoreØ25 mm
- Stroke80 mm
- Port size1/8"
- Acting typeSingle acting, pull (spring return)
- Rod threadM10×1.25
- CushionFixed TPU 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 MTF Mini Cylinder MTF25X80SCA
Delivering 153.6 N of net pull at 0.5 MPa (236 N at 0.7 MPa), this JIS-standard round-body mini cylinder uses a SUS304 stainless barrel and riveted aluminium covers. The internal spring constantly pushes the 10 mm rod outward, while supplying air to the 1/8 inch port retracts it. This single-acting pull architecture ensures the rod fails to the extended position on air loss, making it ideal for spring-open, air-close operations.
Because the spring force is already overcome by the air pressure, you must maintain at least 0.2 MPa to retract the piston. For a 2:1 safety margin, this bore provides an effective vertical lift capacity of about 7.8 kg. The body is notably shorter than an ISO 6432 cylinder of equivalent bore and stroke, saving valuable mounting length. The CA rear pivot cover and built-in magnet (-S) allow direct mounting and position feedback via CMSG, DMSG, or EMSG switches.
Airtac MTF Mini Cylinder MTF25X80SCA Technical Specifications
| Model | Airtac MTF Mini Cylinder MTF25X80SCA |
|---|---|
| Series | MTF JIS mini cylinder |
| Bore size | Ø25 mm |
| Stroke | 80 mm |
| Acting type | Single acting, pull (spring return) |
| Port size | 1/8" |
| Rod thread | M10×1.25 |
| Fluid | Air (filtered by 40µm element) |
|---|---|
| Operating pressure | 0.2 – 1.0 MPa |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C |
| Speed range | 50 – 800 mm/s |
| Cushion | Fixed TPU bumper pads |
| Max standard stroke | Up to 150 mm |
Specifications follow the official AirTAC MF/MFC (JIS-standard) datasheet. Barrel: SUS304 stainless steel; covers: aluminum alloy (round-body, riveted rolling-packed construction). Thread options: PT (blank) / G / NPT.
Theoretical Output Force (Ø25mm)
| Pressure | Pull force (spring return) |
|---|---|
| 0.5 MPa | 153.6 N |
| 0.7 MPa | 236.0 N |
Single-acting pull: the spring extends the rod; air retracts it. Forces already net the spring; minimum working pressure is 0.2 MPa.
Model Code: Airtac MTF Mini Cylinder MTF25X80SCA
| MTF | JIS-standard round-body mini cylinder (single-acting pull, spring-return). |
|---|---|
| 25 | Bore size in mm. |
| ×80 | Stroke length in mm. |
| -S | Optional built-in magnet for CMSG / DMSG / EMSG sensors. |
MF-family variants: MF / MFC (double acting ±cushion), MSF / MTF (single acting push / pull), MFD / MFCD (double rod ±cushion), MFJ / MFCJ (adjustable stroke ±cushion). Back covers CA / U / CM. Mounting LB / FA / SDB / TC.
Where the Airtac MTF Mini Cylinder MTF25X80SCA Is Used
Safety Gate Latching
Air pulls the rod back to clear a guard, while the spring automatically extends it to lock the gate open during an outage or emergency stop.
Tension Return
Provides 153.6 N of retraction force to pull a tensioning jig back to its home position, with the spring holding the assembly steady at rest.
Flap Closing
Uses compressed air to pull a packaging flap closed against product flow, relying on the spring to push the flap wide open when air is removed.
Is the Airtac MTF Mini Cylinder MTF25X80SCA the Right Cylinder?
When sizing this 25 mm bore, evaluate your tensioning requirements against its 153.6 N pull at 0.5 MPa. If your load is lighter, stepping down to the MTF20 yields 93.4 N; if heavier, the MTF32 provides 266.8 N. This model fits air-close mechanisms where the spring safely holds the rod out, but remember it cannot hold a mid-stroke load on air loss. Operating pressure must stay between 0.2 and 1.0 MPa to function correctly.
The CA back cover suits pivot mounting, and you can pair it with LB foot or FA flange front attachments. Fixed TPU bumper pads manage end-of-stroke deceleration across the 50-800 mm/s speed range. Since this SKU includes the -S magnet, you can fit CMSG, DMSG, or EMSG sensors for precise end-position detection.
Quick checklist
- ✓ Required force at your working pressure
- ✓ Stroke and mounting space
- ✓ Port/thread type (PT / G / NPT)
- ✓ Magnet (-S) for sensors?
- ✓ Back cover (CA/U/CM) & mount (LB/FA/SDB/TC)
Installation & Maintenance Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.2 – 1.0 MPa operating pressure.
- check Avoid side load on the piston rod.
- check Do not dismantle the riveted front/back covers.
- check Use correct back cover (CA/U/CM) & mount (LB/FA/SDB/TC).
- check Installation by qualified personnel per AirTAC docs.
Airtac MTF Mini Cylinder MTF25X80SCA FAQ
It generates 153.6 N of pull at 0.5 MPa and 236 N at 0.7 MPa. The force is net of the internal spring, and you must supply at least 0.2 MPa to overcome the spring and retract the rod.
The spring holds the rod extended by default; air pressure pulls it in, meaning it fails to the extended position on air loss. The CA back cover provides a rear pivot point, and the -S magnet allows CMSG or DMSG sensors to track its position.
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1-Year Warranty
Covers non-human-caused product damage.
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Standard models are processed and dispatched in 3-5 business days.
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Most inquiries answered within 7-8 hours.
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