This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is MBL40X5U — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the MBL40X5U 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 MAL40X5U (Discontinued) -> MBL40X5U is a double-acting aluminum-barrel mini round cylinder with a Ø40mm bore and 5mm stroke, G1/4 air ports and a fixed rubber bumper. This model is discontinued — the drop-in replacement is the MBL40X5U, which matches its bore, stroke, force and mounting.
The AirTAC MAL40X5U is a discontinued double-acting aluminum mini round cylinder built for compact spaces. As a legacy unit, it delivers a robust 628 N push force at 0.5 MPa using a 16 mm carbon-steel rod with 20 um hard chrome plating. The U designation indicates a flat-end back cover for rigid, straight-line mounting. AirTAC replaced this EOL series with the MBL40X5U, a drop-in upgrade retaining the exact 40 mm bore, 5 mm stroke, 128 kgf max force, and G1/4 port size.
This specific SKU lacks the -S magnet option, meaning it cannot accept a CS1-M or DS1-M position sensor. The original MAL body featured threaded front and back covers, whereas the current MBL replacement utilizes a riveted rolling-packed body for enhanced durability. Both versions rely on a fixed rubber bumper to soften end-of-stroke impacts rather than an adjustable cushion. The internal piston employs a heterogeneous two-way seal that retains grease, working alongside a self-lubricating front-cover bearing guide to minimize maintenance.
| Model | AirTAC MAL40X5U (Discontinued) -> MBL40X5U |
|---|---|
| Series | MAL aluminum-barrel mini round cylinder (discontinued) |
| Replacement | MBL40X5U |
| Bore size | Ø40 mm |
| Stroke | 5 mm |
| Acting type | Double acting |
| Port size | G1/4 |
| Rod thread | M12×1.25 |
| 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 MBL40X5U carries the same ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 628 N | 528 N |
| 0.7 MPa | 880 N | — |
| Max (@1.0 MPa) | 128 kgf | |
The MBL40X5U 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). |
|---|---|
| 40 | Bore size in mm (20/25/32/40). |
| ×5 | 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.
Ideal for pneumatically piloting process valves in packaging machinery, utilizing the 5 mm stroke and 628 N push force at 0.5 MPa to overcome stiff internal spring resistance.
Fits into tight conveyor side-frames to tuck minor flaps on corrugated cartons, where the rigid U flat-end cover ensures non-pivoting alignment during rapid 30-800 mm/s extensions.
Used in automotive parts ejection stations to push freshly pressed brake pads out of molds, relying on the self-lubricating bearing guide to handle rapid 5 mm impulses.
To replace the MAL40X5U, order the MBL40X5U and verify your setup matches its standard PT tapered port thread, G1/4 port size, and U flat-end rear cover. Because this SKU has no -S magnet, you cannot mount a position sensor; if you need rod detection, step up to an MBL40X5US and prepare to upgrade from the legacy CS1-M/DS1-M switches to the modern CMSG/DMSG/EMSG family. If your application requires adjustable end-cushioning rather than the standard fixed rubber bumper, specify the MBLC40X5U variant instead.
For sizing flexibility, consider stepping down to the 32 mm bore neighbor, which yields 402 N push at 0.5 MPa, or stepping up to a larger profile cylinder if you need forces exceeding 128 kgf. Note that a plain MBL does not hold its load when air pressure drops; the rod will drift. For suspended or gravity-loaded tools, install an external pilot-operated check valve or a dedicated rod lock.
Upgrade checklist
Yes, the MAL40X5U is discontinued. The exact drop-in replacement is the MBL40X5U, which matches the 40 mm bore, 5 mm stroke, 128 kgf max force, G1/4 port, and U flat-end mounting. The newer MBL uses a riveted rolling-packed body instead of the older threaded covers.
The MAL40X5U delivers 628 N push and 528 N pull at 0.5 MPa, 880 N push at 0.7 MPa, and a maximum theoretical force of 128 kgf at 1.0 MPa. It uses a G1/4 port with a 16 mm carbon-steel rod. Because this specific SKU lacks a magnet, it cannot support position sensors.
Genuine AirTAC parts produced by AirTAC factory.
The MBL40X5U replaces this model 1:1.
MBL replacements usually ship in 3-4 days.
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Tell us the quantity and destination — we quote the drop-in MBL40X5U replacement with price, stock and lead time, usually within 7-8 hours.