This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is MBL25X180SU — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the MBL25X180SU 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 MAL25X180SU
The AirTAC Airtac MAL25 Aluminum Alloy Mini Cylinder MAL25X180SU is a double-acting aluminum-barrel mini round cylinder with a Ø25mm bore and 180mm stroke, G1/8 air ports and a fixed rubber bumper. This model is discontinued — the drop-in replacement is the MBL25X180SU, which matches its bore, stroke, force and mounting.
- BoreØ25 mm
- Stroke180 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- StatusDiscontinued → MBL25X180SU
About the Airtac MAL25 Aluminum Alloy Mini Cylinder MAL25X180SU
The AirTAC MAL25X180SU is a discontinued compact double-acting aluminum mini round cylinder with a 25mm bore and 180mm stroke. It delivers 245N of push force and 206N of pull force at 0.5 MPa. The exact drop-in replacement is the MBL25X180SU, which matches the bore, stroke, force, G1/8 port, and flat-end rear cover exactly. You can swap the legacy MAL for the current MBL without altering your pneumatic plumbing or mounting layout.
This SKU includes a U-type flat-end back cover for rigid rear anchoring and a built-in magnet (-S) for position sensing. A key upgrade detail is that the legacy MAL uses threaded front and back covers on the barrel, whereas the modern MBL utilizes a riveted rolling-packed body. Furthermore, the -S magnet on this discontinued model functions solely with the older CS1-M and DS1-M reed switches; upgrading to the MBL requires the current CMSG, DMSG, or EMSG sensor family. The 10mm carbon-steel rod features 20 um hard-chrome plating, and the piston relies on a heterogeneous two-way seal that retains grease for long-term friction reduction.
Airtac MAL25 Aluminum Alloy Mini Cylinder MAL25X180SU Technical Specifications
| Model | Airtac MAL25 Aluminum Alloy Mini Cylinder MAL25X180SU |
|---|---|
| Series | MAL aluminum-barrel mini round cylinder (discontinued) |
| Replacement | MBL25X180SU |
| Bore size | Ø25 mm |
| Stroke | 180 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 MBL25X180SU 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 MBL25X180SU 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 MAL25X180SU
| MAL | Aluminum-barrel mini round cylinder, double acting (discontinued). |
|---|---|
| 25 | Bore size in mm (20/25/32/40). |
| ×180 | 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 MAL25X180SU Is Used
PCB Router Z-Axis Gating
Utilizes the 245N push force at 0.5 MPa to actuate a pneumatic gate that isolates routing debris on a printed circuit board fabrication line.
Carton Flap Tucking
Deploys the 180mm stroke to drive a mechanical finger that tucks minor flaps on small packaging cartons prior to sealing.
Tray Elevator Stop
Uses the -S magnet with a CS1-M switch to confirm the extended position of a 25mm bore stopper pin on an electronics tray elevator.
Replacing the Airtac MAL25 Aluminum Alloy Mini Cylinder MAL25X180SU with MBL25X180SU
To replace the MAL25X180SU, order the MBL25X180SU. Verify your setup accommodates the G1/8 port and the PT tapered thread form. Because this SKU uses a U-type flat-end back cover, ensure your mounting surface is perfectly square to avoid binding, as the rigid rear does not articulate. If your application requires end-of-stroke cushioning, note that the MAL relies on a fixed rubber bumper; for an adjustable air cushion, you must step up to the MBLC series on the current line. A plain MBL does not hold its load when air pressure drops, so deploy an external rod lock or pilot-operated check valve for fail-safe holding.
At 180mm of stroke, the 10mm rod is susceptible to bending under lateral stress, so use an external guide rail or pivot mount to manage side loads. If you need less force, stepping down to the 20mm bore yields 157N of push at 0.5 MPa; if you need more clamping power, stepping up to the 32mm bore provides 402N of push at 0.5 MPa.
Upgrade checklist
- ✓ Order the MBL25X180SU (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 MBL25X180SU instead of this discontinued model.
Airtac MAL25 Aluminum Alloy Mini Cylinder MAL25X180SU FAQ
Yes, the MAL25X180SU is discontinued. The exact drop-in replacement is the MBL25X180SU, offering identical bore, stroke, force, port size, and U-type mounting. You must update your sensors, as the MBL uses CMSG, DMSG, or EMSG switches instead of the older CS1-M or DS1-M.
At 0.5 MPa, the push force is 245N and the pull force is 206N. At 0.7 MPa, the push force is 343N. The maximum theoretical force is 50 kgf at 1.0 MPa.
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The MBL25X180SU replaces this model 1:1.
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MBL replacements usually ship in 3-4 days.
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