This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is MBL40X250-S-CA — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the MBL40X250-S-CA 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 MAL40X250-S-CA (Discontinued) -> MBL40X250-S-CA is a double-acting aluminum-barrel mini round cylinder with a Ø40mm bore and 250mm stroke, G1/4 air ports and a fixed rubber bumper. This model is discontinued — the drop-in replacement is the MBL40X250-S-CA, which matches its bore, stroke, force and mounting.
The AirTAC MAL40X250-S-CA is a discontinued double-acting aluminum mini round cylinder featuring a 40mm bore and 250mm stroke. It delivers a robust 628N push and 528N pull at 0.5 MPa, utilizing a G1/4 port and an M12x1.25 rod-end thread. The direct drop-in replacement is the MBL40X250-S-CA, matching the exact bore, stroke, output force, port size, and CA pivot mounting.
This legacy SKU includes a built-in magnet (-S) for position detection and a CA pivot back cover that swings on a pin to accommodate arcing loads. The original MAL body uses threaded front and back covers, whereas the modern MBL replacement features a riveted rolling-packed body. Furthermore, the MAL -S magnet interfaces with older CS1-M or DS1-M switches, while the MBL successor utilizes the current CMSG, DMSG, or EMSG sensor family.
| Model | AirTAC MAL40X250-S-CA (Discontinued) -> MBL40X250-S-CA |
|---|---|
| Series | MAL aluminum-barrel mini round cylinder (discontinued) |
| Replacement | MBL40X250-S-CA |
| Bore size | Ø40 mm |
| Stroke | 250 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 MBL40X250-S-CA 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 MBL40X250-S-CA 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). |
| ×250 | 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 0.5 MPa to eject small plastic parts from a molding die, using the 250mm stroke to clear the mold base entirely.
Actuates a pivoting diverter arm along a packaging conveyor, where the CA clevis mount absorbs arcing side loads as the arm sweeps the carton.
Drives a mechanical flap-folder on a case sealing machine, relying on the self-lubricating front-cover bearing guide to maintain smooth motion over long cycle counts.
To replace the MAL40X250-S-CA, order the MBL40X250-S-CA and verify your CA pivot pin and G1/4 pneumatic fitting clearances. Because this is a 250mm stroke, the 16mm carbon-steel rod with 20um hard chrome plating has limited side-load tolerance; ensure external guides support the load to prevent rod bending. If your application requires an adjustable air cushion rather than the fixed rubber bumper found on this MAL, step up to the MBLC equivalent.
For sizing flexibility, stepping down to the 32mm bore yields 402N push at 0.5 MPa, while stepping up to a larger profile cylinder provides higher force. Note that a plain MAL or MBL does not hold its position when air is lost—the rod drifts. For load holding, install an external rod lock or a pilot-operated check valve. Finally, if upgrading sensors, remember the MBL requires CMSG, DMSG, or EMSG switches rather than the legacy CS1-M/DS1-M.
Upgrade checklist
Yes, the MAL series is end-of-life. The exact drop-in replacement is the MBL40X250-S-CA, which offers the same 40mm bore, 250mm stroke, 880N push force at 0.7 MPa, G1/4 port, and CA pivot mounting. The MBL body uses a riveted rolling-packed construction instead of threaded covers, and its -S magnet requires CMSG, DMSG, or EMSG switches instead of the older CS1-M or DS1-M sensors.
At 0.5 MPa, the push force is 628N and the pull force is 528N. At 0.7 MPa, the push force is 880N, with a maximum theoretical force of 128 kgf at 1.0 MPa. For cushioning, it uses a fixed rubber bumper to soften end-of-stroke impacts. It does not have an adjustable air cushion; if you need adjustable cushioning, look at the MBLC equivalent.
Genuine AirTAC parts produced by AirTAC factory.
The MBL40X250-S-CA 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 MBL40X250-S-CA replacement with price, stock and lead time, usually within 7-8 hours.