This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is MBL40X240SU — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the MBL40X240SU 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 MAL40X240SU (Discontinued) -> MBL40X240SU is a double-acting aluminum-barrel mini round cylinder with a Ø40mm bore and 240mm stroke, G1/4 air ports and a fixed rubber bumper. This model is discontinued — the drop-in replacement is the MBL40X240SU, which matches its bore, stroke, force and mounting.
The AirTAC MAL40X240SU is a discontinued double-acting aluminum mini round cylinder featuring a 40mm bore and 240mm stroke. It delivers a push force of 628 N and a pull force of 528 N at 0.5 MPa, utilizing a G1/4 port and an M12x1.25 rod-end thread. The exact drop-in replacement is the MBL40X240SU, which matches the original bore, stroke, output force, port size, and U flat-end back cover for a seamless transition.
This legacy SKU includes a built-in magnet (-S) for position detection. On the MAL, this magnet interfaces with the older CS1-M and DS1-M switches, whereas the modern MBL replacement utilizes the current CMSG, DMSG, and EMSG sensor families. Additionally, the original MAL body uses threaded front and back covers, while the upgraded MBL features a riveted rolling-packed body construction. The MAL relies on a fixed rubber bumper for end-of-stroke damping, not an adjustable cushion.
| Model | AirTAC MAL40X240SU (Discontinued) -> MBL40X240SU |
|---|---|
| Series | MAL aluminum-barrel mini round cylinder (discontinued) |
| Replacement | MBL40X240SU |
| Bore size | Ø40 mm |
| Stroke | 240 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 MBL40X240SU 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 MBL40X240SU 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). |
| ×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.
Provides 628 N of push force at 0.5 MPa to eject small plastic parts from a mold cavity, using the 240mm stroke to clear the press bed entirely before robotic extraction.
Actuates a routing gate on a high-speed bottling line, utilizing the U flat-end back cover for rigid mounting and the G1/4 port to cycle the 40mm bore rapidly enough to match conveyor throughput.
Folds heavy cardboard flaps on a case packing machine, where the 880 N push force at 0.7 MPa easily overcomes board stiffness and the fixed rubber bumper softens the impact at the end of the 240mm stroke.
To replace the MAL40X240SU, order the MBL40X240SU, ensuring you keep the 40mm bore, 240mm stroke, G1/4 port, PT thread, U flat-end back cover, and the -S magnet. If your application requires an adjustable air cushion rather than the fixed rubber bumper, step up to the MBLC series on the current line. Since the -S magnet is present, remember to upgrade your sensors from the legacy CS1-M or DS1-M to the modern CMSG, DMSG, or EMSG switches.
For sizing flexibility, you can step down to the 32mm bore (which provides 402 N push at 0.5 MPa) if your load is lighter, or step up to a larger profile cylinder if more force is required. Because the stroke is 240mm, the 16mm carbon-steel rod is susceptible to bending under side loads; use an external guide rail or a pivot mounting accessory to prevent rod damage. Note that this cylinder does not hold its position when air pressure is lost, so an external rod lock or pilot-operated check valve is required for fail-safe load holding.
Upgrade checklist
Yes, the MAL40X240SU is discontinued. The exact drop-in replacement is the MBL40X240SU, which provides identical bore, stroke, force, G1/4 port, and U flat-end mounting. You must upgrade your sensors from the legacy CS1-M / DS1-M to the CMSG / DMSG / EMSG family for the new cylinder.
The 40mm bore cylinder uses a G1/4 port and an M12x1.25 rod thread. At 0.5 MPa it provides 628 N push and 528 N pull. At 0.7 MPa the push force is 880 N, and the maximum theoretical force is 128 kgf at 1.0 MPa.
Genuine AirTAC parts produced by AirTAC factory.
The MBL40X240SU 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 MBL40X240SU replacement with price, stock and lead time, usually within 7-8 hours.