This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is MBL25X240SU — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the MBL25X240SU 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 MAL25X240SU
The AirTAC Airtac MAL25 Aluminum Alloy Mini Cylinder MAL25X240SU is a double-acting aluminum-barrel mini round cylinder with a Ø25mm bore and 240mm stroke, G1/8 air ports and a fixed rubber bumper. This model is discontinued — the drop-in replacement is the MBL25X240SU, which matches its bore, stroke, force and mounting.
- BoreØ25 mm
- Stroke240 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- StatusDiscontinued → MBL25X240SU
About the Airtac MAL25 Aluminum Alloy Mini Cylinder MAL25X240SU
The AirTAC MAL25X240SU is a discontinued double-acting aluminum mini round cylinder. It delivers 245 N of push force at 0.5 MPa and features a 240 mm stroke with a G1/8 port. The exact drop-in replacement is the MBL25X240SU, which matches the original bore, stroke, output force, port size, and flat-end U back cover.
This legacy unit utilizes a threaded front and rear cover design, whereas the modern MBL replacement features a riveted rolling-packed body for equally robust performance. Because this SKU includes the -S magnet, it originally paired with CS1-M or DS1-M reed switches; moving to the MBL successor requires upgrading to the current CMSG, DMSG, or EMSG sensor families. The internal piston relies on a heterogeneous two-way seal that retains grease, and the carbon-steel rod is protected by a 20 um hard-chrome plating.
Airtac MAL25 Aluminum Alloy Mini Cylinder MAL25X240SU Technical Specifications
| Model | Airtac MAL25 Aluminum Alloy Mini Cylinder MAL25X240SU |
|---|---|
| Series | MAL aluminum-barrel mini round cylinder (discontinued) |
| Replacement | MBL25X240SU |
| Bore size | Ø25 mm |
| Stroke | 240 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 MBL25X240SU 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 MBL25X240SU 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 MAL25X240SU
| MAL | Aluminum-barrel mini round cylinder, double acting (discontinued). |
|---|---|
| 25 | Bore size in mm (20/25/32/40). |
| ×240 | 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 MAL25X240SU Is Used
PCB Panel Diverter
Pushes populated circuit board trays sideways on a conveyor belt using 245 N of thrust at 0.5 MPa, fitting easily into tight machine gaps.
Carton Flap Folder
Actuates a 240 mm stroke to fold small corrugated box flaps prior to tape sealing, relying on the self-lubricating bearing for smooth travel.
Component Test Socket
Drives a semiconductor test handler interface down onto microchips, using the -S magnet and CS1-M sensors to verify the exact insertion depth.
Replacing the Airtac MAL25 Aluminum Alloy Mini Cylinder MAL25X240SU with MBL25X240SU
To replace the MAL25X240SU, order the MBL25X240SU. Confirm your 240 mm stroke, the default PT tapered port thread, and the rigid U flat-end back cover. Because this SKU has the -S magnet, you must swap your old CS1-M or DS1-M switches for CMSG, DMSG, or EMSG sensors on the new body. The MAL relies on a fixed rubber bumper, not an adjustable cushion; if your application needs end-of-stroke deceleration, step up to the current MBLC line.
For sizing flexibility, stepping down to the 20 mm bore drops the 0.5 MPa push force to 157 N, while stepping up to the 32 mm bore increases it to 402 N. Because the 240 mm stroke exceeds 300 mm, the 10 mm piston rod is highly susceptible to bending under lateral stress. Use an external guide rail or a pivot mounting accessory to prevent rod damage. Note that a plain cylinder does not hold its position when air is lost; add a pilot-operated check valve if load holding is required.
Upgrade checklist
- ✓ Order the MBL25X240SU (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 MBL25X240SU instead of this discontinued model.
Airtac MAL25 Aluminum Alloy Mini Cylinder MAL25X240SU FAQ
Yes, the MAL25X240SU is discontinued. The exact drop-in replacement is the MBL25X240SU, which offers the same 25 mm bore, 240 mm stroke, 245 N push force at 0.5 MPa, G1/8 port, and U flat-end back cover. You will need to update your sensors from CS1-M/DS1-M to the CMSG/DMSG/EMSG family.
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. The maximum theoretical force is 50 kgf at 1.0 MPa.
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The MBL25X240SU replaces this model 1:1.
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