This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is MBL25X185SU — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the MBL25X185SU 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).

The AirTAC Airtac MAL25 Aluminum Alloy Mini Cylinder MAL25X185SU is a double-acting aluminum-barrel mini round cylinder with a Ø25mm bore and 185mm stroke, G1/8 air ports and a fixed rubber bumper. This model is discontinued — the drop-in replacement is the MBL25X185SU, which matches its bore, stroke, force and mounting.
The AirTAC MAL25X185SU is a discontinued double-acting aluminum mini round cylinder featuring a 25mm bore, 185mm stroke, and a flat-end U rear cover. Delivering 245 N of push force at 0.5 MPa, it operates on filtered air at 0.1-1.0 MPa with a G1/8 port. The exact drop-in replacement is the MBL25X185SU, matching the original bore, stroke, output force, port size, and mounting interface.
This legacy unit relies on a fixed rubber bumper for end-of-stroke damping rather than an adjustable air cushion. It includes a -S magnet for position sensing, which pairs with the older CS1-M or DS1-M reed switches. When upgrading to the MBL25X185SU, the sensor family changes to the current CMSG, DMSG, or EMSG switches, and the body construction shifts from the MAL's threaded front and back covers to a riveted rolling-packed barrel design.
| Model | Airtac MAL25 Aluminum Alloy Mini Cylinder MAL25X185SU |
|---|---|
| Series | MAL aluminum-barrel mini round cylinder (discontinued) |
| Replacement | MBL25X185SU |
| Bore size | Ø25 mm |
| Stroke | 185 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 MBL25X185SU carries the same ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 245 N | 206 N |
| 0.7 MPa | 344 N | — |
| Max (@1.0 MPa) | 50 kgf | |
The MBL25X185SU 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.
| MAL | Aluminum-barrel mini round cylinder, double acting (discontinued). |
|---|---|
| 25 | Bore size in mm (20/25/32/40). |
| ×185 | 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.
Uses the 245 N push force at 0.5 MPa to deflect populated circuit boards between parallel conveyor belts without damaging delicate components.
Actuates a folding blade on a compact packaging line, utilizing the 185mm stroke to tuck minor flaps prior to tape sealing.
Pushes machined aluminum fittings out of a lathe collet, relying on the rigid U flat-end rear cover to maintain precise axial alignment.
To replace the MAL25X185SU, order the MBL25X185SU and carry over your existing G1/8 pneumatic plumbing and M10x1.25 rod-end attachments. Because this SKU includes the -S magnet, you must swap your legacy CS1-M or DS1-M sensors for the modern CMSG, DMSG, or EMSG switches used on the MBL line. The U flat-end back cover provides rigid rear mounting, so ensure your frame is square to avoid binding. If your application requires adjustable end-cushioning to absorb kinetic energy, step up to the MBLC variant on the current line, as the MAL only offers a fixed rubber bumper.
For sizing flexibility, stepping down to the 20mm bore yields 157 N of push force at 0.5 MPa, while stepping up to the 32mm bore provides 402 N. Note that a plain MAL or MBL does not hold a load when air pressure is lost; the rod will drift, so fit an external pilot-operated check valve if vertical position-holding is required. At 185mm of stroke, the 10mm diameter carbon-steel rod has limited tolerance for side loads, so use a separate guide rail or a pivot bracket to prevent rod bending.
Upgrade checklist
Yes, the MAL25X185SU is discontinued. The exact drop-in replacement is the MBL25X185SU, which shares the same 25mm bore, 185mm stroke, G1/8 port, and mounting dimensions. You must update your position sensors, as the MAL -S magnet used CS1-M or DS1-M switches, while the MBL uses CMSG, DMSG, or EMSG switches.
The 25mm bore generates 245 N of push force and 206 N of pull force at 0.5 MPa. At 0.7 MPa, the push force is 343 N. The maximum theoretical force is 50 kgf at 1.0 MPa.
Genuine AirTAC parts produced by AirTAC factory.
The MBL25X185SU replaces this model 1:1.
MBL replacements usually ship in 3-4 days.
Most inquiries answered within 7-8 hours.
Tell us the quantity and destination — we quote the drop-in MBL25X185SU replacement with price, stock and lead time, usually within 7-8 hours.