This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is MBL40X370CA — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the MBL40X370CA 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 MAL40X370CA (Discontinued) -> MBL40X370CA is a double-acting aluminum-barrel mini round cylinder with a Ø40mm bore and 370mm stroke, G1/4 air ports and a fixed rubber bumper. This model is discontinued — the drop-in replacement is the MBL40X370CA, which matches its bore, stroke, force and mounting.
The AirTAC MAL40X370CA is a discontinued double-acting aluminum mini round cylinder with a 40mm bore and 370mm stroke. It delivers a robust 628N push and 528N pull at 0.5 MPa, utilizing a G1/4 port and an M12x1.25 rod-end thread. The exact drop-in replacement is the MBL40X370CA, which matches the original bore, stroke, output force, port size, and CA pivot mounting exactly.
This legacy unit features threaded front and back covers, whereas the modern MBL replacement uses a riveted rolling-packed body for equally robust performance. Because this specific SKU lacks the -S magnet, it cannot support a position sensor. The piston relies on a heterogeneous two-way seal that retains grease, running on a carbon-steel rod with 20um hard-chrome plating guided by a self-lubricating bearing.
| Model | AirTAC MAL40X370CA (Discontinued) -> MBL40X370CA |
|---|---|
| Series | MAL aluminum-barrel mini round cylinder (discontinued) |
| Replacement | MBL40X370CA |
| Bore size | Ø40 mm |
| Stroke | 370 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 MBL40X370CA 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 MBL40X370CA 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). |
| ×370 | 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 an ejection arm out of a tight mold cavity, using the 628N push force at 0.5 MPa to break small plastic parts free before retraction.
Actuates a swinging diverter arm on a packaging line where the CA pivot mounting absorbs the angular rod movement as the gate redirects heavy cartons.
Pushes stacked composite wood panels into a strapping machine, relying on the 880N push at 0.7 MPa to overcome friction across a 370mm travel distance.
To replace the MAL40X370CA, order the MBL40X370CA and confirm the PT tapered port thread, the CA pivot back cover for arcing loads, and the 370mm stroke. If you need end-of-stroke position sensing, you must step up to an -S designated MBL model, which transitions you from the legacy CS1-M / DS1-M switches to the current CMSG / DMSG / EMSG sensor family. The fixed rubber bumper cannot be adjusted; for shock absorption on heavier masses, consider the current-line MBLC which adds an adjustable air cushion.
For sizing flexibility, stepping down to the 32mm bore yields 402N push at 0.5 MPa, while stepping up to a larger ISO profile cylinder provides significantly higher force. At 370mm of travel, the 16mm rod is highly susceptible to bending from side loads—always use an external guide rail or rely on the CA clevis to articulate safely. Furthermore, a plain cylinder does not hold its load if air pressure drops; pair it with a pilot-operated check valve if drifting poses a hazard.
Upgrade checklist
Yes, the MAL40X370CA is discontinued. The exact drop-in replacement is the MBL40X370CA. It matches the 40mm bore, 370mm stroke, 628N push force, G1/4 port, and CA pivot back cover. The modern MBL uses a riveted body instead of threaded covers.
At 0.5 MPa it provides 628N push and 528N pull; at 0.7 MPa it provides 880N push, with a maximum theoretical force of 128 kgf at 1.0 MPa. Because this specific SKU lacks the -S magnet, it cannot accept a position sensor; legacy -S models used CS1-M / DS1-M switches, while the MBL replacement uses CMSG / DMSG / EMSG sensors.
Genuine AirTAC parts produced by AirTAC factory.
The MBL40X370CA replaces this model 1:1.
MBL replacements usually ship in 3-4 days.
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