This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is MBL40X250-CA-H — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the MBL40X250-CA-H 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-CA-H (Discontinued) -> MBL40X250-CA-H 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-CA-H, which matches its bore, stroke, force and mounting.
The AirTAC MAL40X250-CA-H is a discontinued double-acting aluminum mini round cylinder with a 40mm bore and 250mm stroke. It delivers a robust 628 N push force at 0.5 MPa, utilizing a 16mm carbon-steel rod with 20 um hard chrome plating. AirTAC replaced this legacy unit with the MBL40X250-CA-H, a true drop-in alternative retaining the exact G1/4 port, M12x1.25 rod thread, and CA pivot mount.
This SKU features a CA pivot back cover that swings on a pin to absorb arcing loads, distinguishing it from rigid flat-end U models. Because it lacks the -S code, this cylinder cannot accept a position sensor. The original MAL body uses threaded front and back covers, whereas the modern MBL upgrade features a riveted rolling-packed body. Both designs share a fixed rubber bumper, but if you need adjustable end-of-stroke cushioning, you must step up to the current-line MBLC variant.
| Model | AirTAC MAL40X250-CA-H (Discontinued) -> MBL40X250-CA-H |
|---|---|
| Series | MAL aluminum-barrel mini round cylinder (discontinued) |
| Replacement | MBL40X250-CA-H |
| 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-CA-H 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-CA-H 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.
Drives the 250mm stroke beater mechanism on textile weaving looms, where the 628 N push force at 0.5 MPa packs the weft firmly and the CA pivot absorbs the lateral arc of the lay beam.
Actuates a 250mm diverter gate on chain-driven pallet transfer lines, using its 880 N push at 0.7 MPa to shift heavy timber pallets off the main conveyor track.
Opens and closes the 250mm discharge flap on bulk dry-goods bagging stations, where the fixed rubber bumper reliably halts the 16mm rod without rebounding the 50 kgf load.
To replace the MAL40X250-CA-H, order the MBL40X250-CA-H. Verify your setup accommodates the G1/4 port and PT tapered thread form. The CA pivot mount is essential for arcing movements, but if your mechanism requires rigid linear motion, switch to the U flat-end back cover. Since this SKU lacks a magnet, no sensor is possible; if you need position detection, specify the MBL40X250-S-CA-H and upgrade to CMSG, DMSG, or EMSG switches.
If you need to step down, the 32mm bore neighbor provides 402 N push at 0.5 MPa. If you need more force, 40mm is the largest MAL mini round size, so you must change body families entirely. At 250mm stroke, the 16mm rod is susceptible to bending under side loads; use an external guide rail or ensure the CA clevis pivot is perfectly aligned. Remember, a plain MAL/MBL does not hold its load when air is lost—the bumper only softens impact, so add an external rod lock for suspended loads.
Upgrade checklist
Yes, the MAL40X250-CA-H is discontinued. The exact drop-in replacement is the MBL40X250-CA-H, which matches the 40mm bore, 250mm stroke, G1/4 port, CA pivot mount, and 128 kgf max force. The MBL uses a riveted rolling-packed body instead of the threaded MAL covers, but all mounting dimensions remain identical.
The full force set is 628 N push and 528 N pull at 0.5 MPa, 880 N push at 0.7 MPa, and a maximum theoretical force of 128 kgf at 1.0 MPa. Because this specific SKU lacks the -S magnet code, it cannot accept a position sensor; the older MAL-S used CS1-M/DS1-M switches, while the MBL-S replacement uses CMSG/DMSG/EMSG sensors.
Genuine AirTAC parts produced by AirTAC factory.
The MBL40X250-CA-H 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 MBL40X250-CA-H replacement with price, stock and lead time, usually within 7-8 hours.