This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is MBL25X35U — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the MBL25X35U in place of this model. The MBL replacement upgrades to a riveted rolling-packed body and the current CMSG / DMSG / EMSG sensor switches (the MAL used CS1-M / DS1-M).
Airtac MAL25 Aluminum Alloy Mini Cylinder MAL25X35U
The AirTAC Airtac MAL25 Aluminum Alloy Mini Cylinder MAL25X35U is a double-acting aluminum-barrel mini round cylinder with a Ø25mm bore and 35mm stroke, G1/8 air ports and a fixed rubber bumper. This model is discontinued — the drop-in replacement is the MBL25X35U, which matches its bore, stroke, force and mounting.
- BoreØ25 mm
- Stroke35 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- StatusDiscontinued → MBL25X35U
About the Airtac MAL25 Aluminum Alloy Mini Cylinder MAL25X35U
The AirTAC MAL25X35U is a discontinued compact double-acting aluminum mini round cylinder. In its 25mm bore class, it delivers a push force of 245 N and a pull force of 206 N at 0.5 MPa. The exact drop-in replacement is the MBL25X35U, which matches the original bore, stroke, output force, G1/8 port size, and U flat-end back cover.
This legacy unit features a fixed rubber bumper for end-of-stroke damping and relies on a heterogeneous two-way seal that retains grease for long-term lubrication. Its 10mm carbon-steel rod has 20 um hard-chrome plating to resist wear. Because this specific SKU lacks the -S magnet, it cannot accommodate a position sensor. Additionally, the original MAL used threaded front and back covers, whereas the modern MBL replacement features a riveted rolling-packed body for enhanced structural integrity.
Airtac MAL25 Aluminum Alloy Mini Cylinder MAL25X35U Technical Specifications
| Model | Airtac MAL25 Aluminum Alloy Mini Cylinder MAL25X35U |
|---|---|
| Series | MAL aluminum-barrel mini round cylinder (discontinued) |
| Replacement | MBL25X35U |
| Bore size | Ø25 mm |
| Stroke | 35 mm |
| Acting type | Double acting |
| Port size | G1/8 |
| Rod thread | M10×1.25 |
| Fluid | Air (filtered by 40µm element) |
|---|---|
| Operating pressure | 0.1 – 1.0 MPa |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C |
| Speed range | 30 – 800 mm/s |
| Cushion | Fixed rubber bumper |
| Max standard stroke | Up to 500 mm |
Specifications follow the official AirTAC MAL datasheet (now discontinued). The MBL25X35U carries the same ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
Theoretical Output Force (Ø25mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 245 N | 206 N |
| 0.7 MPa | 344 N | — |
| Max (@1.0 MPa) | 50 kgf | |
The MBL25X35U produces the same force from the same bore — a true drop-in on output. Actual usable force is lower than theoretical; size with a margin.
Model Code: Airtac MAL25 Aluminum Alloy Mini Cylinder MAL25X35U
| MAL | Aluminum-barrel mini round cylinder, double acting (discontinued). |
|---|---|
| 25 | Bore size in mm (20/25/32/40). |
| ×35 | Stroke length in mm. |
| S | Optional magnet for a CS1-M / DS1-M sensor (MBL uses CMSG/DMSG/EMSG). |
| CA / U / CM | Back cover: CA pivot, U flat-end or CM round-end. |
Replacement mapping: MAL → MBL, MSAL → MSBL, MTAL → MTBL, MALD → MBLD, MALJ → MBLJ.
Where the Airtac MAL25 Aluminum Alloy Mini Cylinder MAL25X35U Is Used
PCB Router Z-Axis
Actuates a 35mm stroke for a light-duty PCB depaneling router, utilizing the 245 N push force to plunge the cutting bit.
IC Test Socket Clamp
Provides rigid clamping of an integrated circuit test socket, relying on the flat-end U cover to prevent rear housing rotation.
Pouch Sealing Jaw
Closes a heat-sealing jaw on small pouch packaging, where the 206 N pull force safely retracts the 10mm rod to clear the film path.
Replacing the Airtac MAL25 Aluminum Alloy Mini Cylinder MAL25X35U with MBL25X35U
To replace the MAL25X35U, order the MBL25X35U and reuse your existing mounting hardware, as the LB foot, FA flange, and SDB pivot brackets are fully interchangeable. Verify your plumbing fits the default PT tapered port thread, or select G or NPT on the new MBL if needed. Since this SKU has no -S magnet, it cannot support a sensor; if you need position detection, step up to an MBL25X35S and note that the modern MBL uses CMSG, DMSG, or EMSG switches instead of the older CS1-M or DS1-M sensors.
When sizing, evaluate the neighboring bores to ensure optimal performance. Stepping down to the 20mm bore reduces thrust to 157 N at 0.5 MPa, while stepping up to the 32mm bore increases push force to 402 N at 0.5 MPa. Remember that the fixed rubber bumper is not an adjustable cushion; if your application requires precise end-stroke deceleration, specify the MBLC variant on the current line. Finally, a plain cylinder does not hold a load when air pressure is lost, so add an external rod lock or pilot-operated check valve for fail-safe positioning.
Upgrade checklist
- ✓ Order the MBL25X35U (same bore/stroke/force)
- ✓ Same G1/8 port and mounting accessories
- ✓ Sensor: swap CS1-M/DS1-M → CMSG/DMSG/EMSG
- ✓ Need a cushion? use MBLC (adjustable air cushion)
- ✓ Confirm back cover (CA / U) and thread (PT/NPT/G)
Installation & Maintenance Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.1 – 1.0 MPa operating pressure.
- check Avoid side load on the piston rod.
- check Front/rear covers are threaded — not intended for field disassembly.
- check Use the correct mounting accessory (LB / FA / SDB) and back cover (CA / U / CM).
- check For new builds, specify the MBL25X35U instead of this discontinued model.
Airtac MAL25 Aluminum Alloy Mini Cylinder MAL25X35U FAQ
Yes, the MAL25X35U is discontinued. The exact drop-in replacement is the MBL25X35U, which offers the same 25mm bore, 35mm stroke, 245 N push force at 0.5 MPa, G1/8 port, and U flat-end back cover.
At 0.5 MPa, the push force is 245 N and the pull force is 206 N. At 0.7 MPa, the push force is 343 N, with a maximum theoretical force of 50 kgf at 1.0 MPa. Because this specific SKU lacks the -S magnet, it cannot accept a position sensor; the -S version would be required for detection.
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Drop-in Upgrade
The MBL25X35U replaces this model 1:1.
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MBL replacements usually ship in 3-4 days.
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Most inquiries answered within 7-8 hours.
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