This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is MBL40X500-S-CM — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the MBL40X500-S-CM 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 MAL40X500-S-CM (Discontinued) -> MBL40X500-S-CM is a double-acting aluminum-barrel mini round cylinder with a Ø40mm bore and 500mm stroke, G1/4 air ports and a fixed rubber bumper. This model is discontinued — the drop-in replacement is the MBL40X500-S-CM, which matches its bore, stroke, force and mounting.
The AirTAC MAL40X500-S-CM is a discontinued double-acting aluminum mini round cylinder with a 40mm bore and 500mm stroke. It delivers 628N of push force and 528N of pull force at 0.5MPa. The direct drop-in replacement is the MBL40X500-S-CM, which matches the exact bore, stroke, output force, G1/4 port, and mounting hardware. This legacy model features a CM round-end back cover and a built-in magnet for position sensing.
Two distinct engineering details define this specific SKU. First, the original MAL body uses threaded front and back covers, whereas the modern MBL replacement utilizes a riveted rolling-packed body for enhanced structural integrity. Second, the -S magnet on this legacy cylinder interfaces with older CS1-M or DS1-M switches; upgrading to the MBL requires switching to the current CMSG, DMSG, or EMSG sensor family. The 16mm carbon-steel rod features 20um hard-chrome plating, and the piston relies on a heterogeneous two-way seal that retains grease for long-term lubrication.
| Model | AirTAC MAL40X500-S-CM (Discontinued) -> MBL40X500-S-CM |
|---|---|
| Series | MAL aluminum-barrel mini round cylinder (discontinued) |
| Replacement | MBL40X500-S-CM |
| Bore size | Ø40 mm |
| Stroke | 500 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 MBL40X500-S-CM 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 MBL40X500-S-CM 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). |
| ×500 | 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.
Drives a 500mm stroke to index heavy pallets off a roller conveyor using 628N of push force at 0.5MPa.
Lowers a filling nozzle over a 500mm vertical travel into bottling lines, relying on the 16mm hard-chrome rod for smooth retraction.
Actuates a pivoting diverter gate across a packaging belt, using the CM round-end cover to accommodate slight arcing alignment.
To replace the MAL40X500-S-CM, order the MBL40X500-S-CM, confirming the G1/4 port, PT thread, CM round-end back cover, and the magnet option. Because this is a 500mm stroke, the 16mm rod is highly susceptible to bending under side-loads; you must use an external guide rail or a pivot mount to prevent premature seal failure. If you need adjustable end-of-stroke cushioning to absorb the kinetic energy of this long travel, step up to the MBLC variant, as the MAL only has a fixed rubber bumper. For sizing flexibility, stepping down to the 32mm bore yields 402N push force at 0.5MPa, while this 40mm bore provides 628N push and 880N push at 0.7MPa. Note that a plain cylinder does not hold its load when air is lost; install an external rod lock or pilot-operated check valve if drift is unacceptable.
Upgrade checklist
Yes, the AirTAC MAL40X500-S-CM is discontinued. The exact drop-in replacement is the MBL40X500-S-CM, offering the same 40mm bore, 500mm stroke, 628N push force at 0.5MPa, G1/4 port, and CM round-end mounting. You must update your sensor choice, as the MBL uses CMSG, DMSG, or EMSG switches instead of the older CS1-M or DS1-M.
The 40mm bore uses a G1/4 port and an M12x1.25 rod-end thread. At 0.5MPa it provides 628N push and 528N pull force. At 0.7MPa the push force is 880N, and the maximum theoretical force is 128kgf at 1.0MPa.
Genuine AirTAC parts produced by AirTAC factory.
The MBL40X500-S-CM 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 MBL40X500-S-CM replacement with price, stock and lead time, usually within 7-8 hours.