This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is MBL40X300-S-CA — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the MBL40X300-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 MAL40X300-S-CA (Discontinued) → MBL40X300-S-CA is a double-acting aluminum-barrel mini round cylinder with a Ø40mm bore and 300mm stroke, G1/4 air ports and a fixed rubber bumper. This model is discontinued — the drop-in replacement is the MBL40X300-S-CA, which matches its bore, stroke, force and mounting.
The AirTAC MAL40X300-S-CA is a discontinued double-acting aluminum mini round cylinder featuring a 40mm bore and 300mm stroke. It delivers 628N push and 528N pull at 0.5MPa, utilizing a G1/4 port and an M12x1.25 rod-end thread. The exact drop-in replacement is the MBL40X300-S-CA, which matches the bore, stroke, output force, port size, and CA pivot mounting exactly.
This legacy unit includes a built-in magnet (-S) for position sensing and uses a CA pivot clevis back cover. The older MAL body uses threaded front and back covers, whereas the current MBL features a riveted rolling-packed body. Additionally, the MAL -S magnet pairs with legacy CS1-M or DS1-M switches, while the MBL replacement utilizes the modern CMSG, DMSG, or EMSG sensor families.
| Model | AirTAC MAL40X300-S-CA (Discontinued) → MBL40X300-S-CA |
|---|---|
| Series | MAL aluminum-barrel mini round cylinder (discontinued) |
| Replacement | MBL40X300-S-CA |
| Bore size | Ø40 mm |
| Stroke | 300 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 MBL40X300-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 MBL40X300-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). |
| ×300 | 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 the 300mm stroke beater mechanism on weaving looms, where the 628N push force at 0.5MPa firmly packs the warp threads without deflection.
Swings on its CA pivot to arm a 40mm diverter blade, using the 880N push at 0.7MPa to reliably kick heavy goods cartons off a main conveyor line.
Closes hinged lids on packaging crates, utilizing the 528N pull force to securely tension the latch mechanism against stiff rubber seals.
To replace the MAL40X300-S-CA, order the MBL40X300-S-CA drop-in equivalent, confirming the G1/4 port, PT thread, and CA pivot back cover. If you need to step down, the 32mm bore offers 402N push at 0.5MPa; if you need more force, you must step up to a larger profile cylinder. Because the stroke is 300mm, the 16mm rod is highly susceptible to bending under side-loads—use an external guide or the CA pivot to absorb arcing motion. A plain cylinder drifts when air is lost, so add an external rod lock for position holding. The MAL uses a fixed rubber bumper; for an adjustable air cushion, step up to the MBLC on the current line. Remember that upgrading means your CS1-M/DS1-M sensors must change to CMSG/DMSG/EMSG models.
Upgrade checklist
Yes, the MAL40X300-S-CA is discontinued. The exact drop-in replacement is the MBL40X300-S-CA, which matches the 40mm bore, 300mm stroke, G1/4 port, CA pivot, and -S magnet. You will need to upgrade your sensors from the old CS1-M/DS1-M to the new CMSG/DMSG/EMSG family.
At 0.5MPa it provides 628N push and 528N pull; at 0.7MPa it provides 880N push. The theoretical maximum is 128kgf at 1.0MPa. It operates at 30-800mm/s and uses a fixed rubber bumper, not an adjustable cushion.
Genuine AirTAC parts produced by AirTAC factory.
The MBL40X300-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 MBL40X300-S-CA replacement with price, stock and lead time, usually within 7-8 hours.