This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is MBL25X230SU — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the MBL25X230SU 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 MAL25X230SU
The AirTAC Airtac MAL25 Aluminum Alloy Mini Cylinder MAL25X230SU is a double-acting aluminum-barrel mini round cylinder with a Ø25mm bore and 230mm stroke, G1/8 air ports and a fixed rubber bumper. This model is discontinued — the drop-in replacement is the MBL25X230SU, which matches its bore, stroke, force and mounting.
- BoreØ25 mm
- Stroke230 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- StatusDiscontinued → MBL25X230SU
About the Airtac MAL25 Aluminum Alloy Mini Cylinder MAL25X230SU
The AirTAC MAL25X230SU is a discontinued double-acting aluminum mini round cylinder with a 25mm bore and 230mm stroke. It delivers 245N of push force and 206N of pull force at 0.5 MPa. The exact drop-in replacement is the MBL25X230SU, which matches the bore, stroke, output force, G1/8 port, and U flat-end back cover. You can install the MBL without modifying your existing mounting layout.
This legacy SKU includes a built-in magnet (-S) for position detection. On the original MAL body, which uses threaded front and back covers, this magnet pairs with the older CS1-M and DS1-M reed switches. When you transition to the riveted rolling-packed MBL replacement, you must upgrade to the current CMSG, DMSG, or EMSG sensor families. The cylinder relies on a fixed rubber bumper at the end of stroke and a heterogeneous two-way seal that retains grease for long service life.
Airtac MAL25 Aluminum Alloy Mini Cylinder MAL25X230SU Technical Specifications
| Model | Airtac MAL25 Aluminum Alloy Mini Cylinder MAL25X230SU |
|---|---|
| Series | MAL aluminum-barrel mini round cylinder (discontinued) |
| Replacement | MBL25X230SU |
| Bore size | Ø25 mm |
| Stroke | 230 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 MBL25X230SU 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 MBL25X230SU 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 MAL25X230SU
| MAL | Aluminum-barrel mini round cylinder, double acting (discontinued). |
|---|---|
| 25 | Bore size in mm (20/25/32/40). |
| ×230 | 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 MAL25X230SU Is Used
Pouch Sealing Diverter
Actuates a routing flap on a vertical form-fill-seal machine, using the 245N push force at 0.5 MPa to shift packaging film pouches between sealing lanes.
PCB Test Fixture Gate
Moves a protective guard over an electronics test bed, relying on the 230mm stroke to clear the fixture before the flying probe descends.
Carton Labeling Stop
Extends a rigid U flat-end stop pin to halt small cardboard cartons on a packaging conveyor, providing 206N of pull force to retract clear of the path.
Replacing the Airtac MAL25 Aluminum Alloy Mini Cylinder MAL25X230SU with MBL25X230SU
To replace the MAL25X230SU, order the MBL25X230SU. Confirm your 230mm stroke, G1/8 port, PT thread form, and the U flat-end back cover. Because this SKU includes the -S magnet, plan to swap your legacy CS1-M or DS1-M switches for CMSG, DMSG, or EMSG sensors to fit the MBL body. If your application requires adjustable air cushioning rather than a fixed rubber bumper, step up to the MBLC series on the current line.
For sizing flexibility, stepping down to a 20mm bore drops the push force to 157N at 0.5 MPa, while stepping up to a 32mm bore increases it to 402N. Because the 230mm stroke is relatively long for a 10mm rod, side-load tolerance is low. Use an external guide rail or a pivot mount to prevent rod bending. A plain MAL or MBL cylinder does not hold its load if air pressure drops; add an external rod lock or pilot-operated check valve for fail-safe position holding.
Upgrade checklist
- ✓ Order the MBL25X230SU (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 MBL25X230SU instead of this discontinued model.
Airtac MAL25 Aluminum Alloy Mini Cylinder MAL25X230SU FAQ
Yes, the MAL25X230SU is discontinued. The exact drop-in replacement is the MBL25X230SU, which offers the same 25mm bore, 230mm stroke, G1/8 port, and U flat-end back cover. The MBL uses a riveted rolling-packed body instead of threaded covers, and if your SKU has the -S magnet, you must upgrade from the old CS1-M / DS1-M switches to the CMSG / DMSG / EMSG sensor family.
At 0.5 MPa, the push force is 245N and the pull force is 206N. At 0.7 MPa, the push force increases to 343N. The maximum theoretical force is 50 kgf at 1.0 MPa. The cylinder operates at 0.1-1.0 MPa with a speed range of 30-800 mm/s.
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The MBL25X230SU replaces this model 1:1.
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