This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is MBL40X50-CA — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the MBL40X50-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 MAL40X50-CA (Discontinued) -> MBL40X50-CA is a double-acting aluminum-barrel mini round cylinder with a Ø40mm bore and 50mm stroke, G1/4 air ports and a fixed rubber bumper. This model is discontinued — the drop-in replacement is the MBL40X50-CA, which matches its bore, stroke, force and mounting.
The AirTAC MAL40X50-CA is a discontinued double-acting aluminum mini round cylinder with a 40mm bore and 50mm stroke. It delivers 628N push and 528N pull force at 0.5MPa, utilizing a G1/4 port and an M12x1.25 rod-end thread. The exact drop-in replacement is the MBL40X50-CA, matching the bore, stroke, force, port, and CA pivot mounting exactly.
This legacy SKU features a CA pivot back cover designed to swing on a pin for arcing loads, while its threaded front and back covers differ from the riveted rolling-packed body of the modern MBL. Because this specific model lacks the -S magnet, it cannot accept a position sensor. The internal piston relies on a heterogeneous two-way seal that retains grease, paired with a self-lubricating front-cover bearing guide to support the 16mm carbon-steel rod.
| Model | AirTAC MAL40X50-CA (Discontinued) -> MBL40X50-CA |
|---|---|
| Series | MAL aluminum-barrel mini round cylinder (discontinued) |
| Replacement | MBL40X50-CA |
| Bore size | Ø40 mm |
| Stroke | 50 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 MBL40X50-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 MBL40X50-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). |
| ×50 | 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 0.5MPa to eject small plastic parts from tight mold cavities, using the CA pivot to tolerate slight misalignment during the stroke.
Swings a diverter gate on a packaging line to sort small cartons, relying on the 50mm stroke and CA clevis to accommodate the arcing motion of the arm.
Acts as a physical stop for lightweight product trays entering a stacking zone, absorbing contact using the fixed rubber bumper at the end of the 50mm extension.
To replace the MAL40X50-CA, order the MBL40X50-CA. Verify your setup accommodates the PT tapered port thread, the CA pivot clevis mount, and the 50mm stroke. If your application requires an adjustable air cushion instead of the fixed rubber bumper found on this legacy model, step up to the current MBLC variant. If you need position sensing, note that this no-magnet SKU cannot support a sensor; the MBL replacement with an -S suffix uses the modern CMSG, DMSG, or EMSG switches rather than the older CS1-M or DS1-M.
For sizing flexibility, stepping down to the 32mm bore yields 402N push force at 0.5MPa, while stepping up is not an option as 40mm is the largest MAL mini round cylinder available. Remember that a plain cylinder does not hold its load when air is lost—the rod drifts, and the bumper only softens the end of stroke. For a held load, install an external rod lock or a pilot-operated check valve.
Upgrade checklist
Yes, the MAL40X50-CA is discontinued. The exact drop-in replacement is the MBL40X50-CA, which matches the 40mm bore, 50mm stroke, 628N force, G1/4 port, and CA pivot mounting. The MBL uses a riveted rolling-packed body instead of the older threaded covers.
At 0.5MPa, it provides 628N push and 528N pull force; at 0.7MPa, push is 880N; the maximum theoretical force is 128kgf at 1.0MPa. Because this specific SKU lacks the -S magnet, it cannot accept a position sensor.
Genuine AirTAC parts produced by AirTAC factory.
The MBL40X50-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 MBL40X50-CA replacement with price, stock and lead time, usually within 7-8 hours.