This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is MBL40X1200-S-CM — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the MBL40X1200-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 MAL40X1200-S-CM (Discontinued) -> MBL40X1200-S-CM is a double-acting aluminum-barrel mini round cylinder with a Ø40mm bore and 1200mm stroke, G1/4 air ports and a fixed rubber bumper. This model is discontinued — the drop-in replacement is the MBL40X1200-S-CM, which matches its bore, stroke, force and mounting.
The AirTAC MAL40X1200-S-CM is a discontinued double-acting aluminum mini round cylinder with a 40mm bore and a 1200mm made-to-order stroke. It delivers 628N of push force and 528N of pull force at 0.5MPa. AirTAC replaced this legacy unit with the MBL40X1200-S-CM, a drop-in alternative retaining the exact same G1/4 port, M12x1.25 rod thread, and CM round-end back cover. This original SKU features a built-in -S magnet for position detection and a fixed rubber bumper to absorb end-of-stroke impacts.
Transitioning to the MBL replacement shifts the body construction from threaded front and back covers to a riveted rolling-packed assembly, maintaining identical output ratings. The -S magnet on this discontinued MAL operates with the older CS1-M and DS1-M reed switches, whereas the MBL successor utilizes the current CMSG, DMSG, and EMSG sensor families. The piston relies on a heterogeneous two-way seal that retains grease, paired with a self-lubricating front-cover bearing guide and a carbon-steel rod plated with 20um hard chrome for wear resistance.
| Model | AirTAC MAL40X1200-S-CM (Discontinued) -> MBL40X1200-S-CM |
|---|---|
| Series | MAL aluminum-barrel mini round cylinder (discontinued) |
| Replacement | MBL40X1200-S-CM |
| Bore size | Ø40 mm |
| Stroke | 1200 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 MBL40X1200-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 MBL40X1200-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). |
| ×1200 | 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.
Pushes heavy pallets across a 1.2-meter conveyor gap using 628N of thrust at 0.5MPa, relying on the CM round-end cover to pivot slightly and absorb minor misalignments.
Raises and lowers heavy textile warp beams in a weaving loom, where the 1200mm stroke accommodates full material roll descent and the -S magnet confirms the bottom position.
Extracts loaded storage trays from deep racking in an automated warehouse, utilizing the full 1200mm extension and 880N push force at 0.7MPa to overcome initial sliding friction.
To replace this MAL40X1200-S-CM, order the MBL40X1200-S-CM, ensuring you match the 40mm bore, 1200mm non-standard stroke, G1/4 port, PT thread, CM round-end cover, and -S magnet. Because this 1200mm stroke far exceeds the 500mm standard maximum, it is a special-order item; expect an extended lead time. When upgrading, note that your existing CS1-M or DS1-M sensors will not fit the MBL body, so budget for CMSG, DMSG, or EMSG switches. If your application requires adjustable air cushioning rather than the fixed rubber bumper found here, step up to the MBLC variant on the current line.
Sizing verification: this 40mm bore yields 628N push at 0.5MPa. If you need less force, the neighboring 32mm bore provides 402N push at 0.5MPa. If you need more power, you must step outside the mini round family to a larger profile cylinder. At 1200mm, the 16mm rod is highly susceptible to bending under side loads; you must use an external guide rail or a pivot mount to prevent rod damage. Additionally, a plain MAL or MBL does not hold its position when air pressure is lost—the rod will drift—so install an external rod lock or pilot-operated check valve if preventing drift is critical.
Upgrade checklist
Yes, the MAL40X1200-S-CM is discontinued. The exact drop-in replacement is the MBL40X1200-S-CM, which matches the 40mm bore, 1200mm stroke, G1/4 port, and CM mounting. The MBL uses a riveted body instead of threaded covers, and you must upgrade your position sensors from the old CS1-M/DS1-M to the new CMSG/DMSG/EMSG family.
The 40mm bore provides 628N push and 528N pull at 0.5MPa, 880N push at 0.7MPa, and a maximum theoretical force of 128kgf at 1.0MPa. The 1200mm stroke is a non-standard made-to-order length because it exceeds the 500mm standard maximum, and at this length the 16mm rod requires external guidance to prevent bending.
Genuine AirTAC parts produced by AirTAC factory.
The MBL40X1200-S-CM 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 MBL40X1200-S-CM replacement with price, stock and lead time, usually within 7-8 hours.