This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is MBL40X32U — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the MBL40X32U 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 MAL40X32U (Discontinued) -> MBL40X32U is a double-acting aluminum-barrel mini round cylinder with a Ø40mm bore and 32mm stroke, G1/4 air ports and a fixed rubber bumper. This model is discontinued — the drop-in replacement is the MBL40X32U, which matches its bore, stroke, force and mounting.
The AirTAC MAL40X32U is a discontinued double-acting aluminum mini round cylinder featuring a 40mm bore and 32mm stroke. It delivers 628N of push force and 528N of pull force at 0.5MPa, utilizing a G1/4 port and an M12x1.25 rod-end thread. The exact drop-in replacement is the MBL40X32U, which matches the original bore, stroke, output force, port size, and flat-end U back cover for a seamless upgrade.
This legacy unit uses threaded front and back covers on the barrel, whereas the modern MBL replacement features a riveted rolling-packed body. Because this specific SKU lacks an -S magnet, it cannot support a position sensor. Additionally, the MAL relies on a fixed rubber bumper to soften end-of-stroke impacts rather than an adjustable cushion, though the current-line MBLC offers that adjustable air-cushion option.
| Model | AirTAC MAL40X32U (Discontinued) -> MBL40X32U |
|---|---|
| Series | MAL aluminum-barrel mini round cylinder (discontinued) |
| Replacement | MBL40X32U |
| Bore size | Ø40 mm |
| Stroke | 32 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 MBL40X32U 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 MBL40X32U 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). |
| ×32 | 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.
Provides 628N of push force at 0.5MPa to eject small plastic parts from tight mold cavities, utilizing the rigid U flat-end cover to mount flush against the machine platen.
Actuates a diverter gate on a 32mm stroke to sort glass bottles on a high-speed conveyor, relying on the fixed rubber bumper to absorb the rapid 800mm/s cycling impacts.
Deploys a 16mm carbon-steel rod to press and seal small packaging cartons, taking advantage of the G1/4 port for high airflow and fast retraction during packing cycles.
To replace the MAL40X32U, order the MBL40X32U and verify the 40mm bore, 32mm stroke, G1/4 port, and default PT tapered thread. Confirm the U flat-end back cover for rigid mounting and note that this no-magnet version cannot accept a sensor. If you need position detection, you must move to an MBL40X32US and upgrade to the current CMSG, DMSG, or EMSG switch family, as the older CS1-M and DS1-M sensors are obsolete. For sizing flexibility, stepping down to the 32mm bore yields 402N push force at 0.5MPa, while stepping up to a larger profile cylinder provides higher forces than the 128kgf maximum of this 40mm mini.
Keep in mind that a plain MBL cylinder does not hold its position or load when air pressure is lost; the rod will drift, so a pilot-operated check valve or external rod lock is required for suspended loads. Since this model has a short 32mm stroke, side-load risks are minimal, but the 16mm carbon-steel rod with 20um hard chrome plating still relies on the self-lubricating front-cover bearing guide to handle minor misalignment. If end-of-stroke shock becomes an issue, upgrade to the MBLC variant for an adjustable air cushion.
Upgrade checklist
Yes, the MAL40X32U is discontinued. The exact drop-in replacement is the MBL40X32U, which provides identical bore, stroke, output force, G1/4 port, and mounting compatibility. The main structural change is that the legacy MAL uses threaded covers while the MBL uses a riveted rolling-packed body.
The 40mm bore generates 628N push and 528N pull at 0.5MPa, 880N push at 0.7MPa, and a maximum theoretical force of 128kgf at 1.0MPa. Because this specific SKU does not include an -S magnet, it cannot accept a position sensor; legacy -S versions used CS1-M or DS1-M switches, while the MBL replacement uses CMSG, DMSG, or EMSG sensors.
Genuine AirTAC parts produced by AirTAC factory.
The MBL40X32U 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 MBL40X32U replacement with price, stock and lead time, usually within 7-8 hours.