This model is discontinued
AirTAC has phased out the MAL series. You can still order this code here: we ship the direct replacement MBL40X180SU, with the same bore, stroke, output force, port and mounting, so it fits the same application. 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 MAL40X180SU (Discontinued) -> MBL40X180SU is a double-acting aluminum-barrel mini round cylinder with a Ø40mm bore and 180mm stroke, G1/4 air ports and a fixed rubber bumper. This model is discontinued — the direct replacement is the MBL40X180SU, which matches its bore, stroke, force and mounting.
The AirTAC MAL40X180SU is a discontinued double-acting aluminum mini round cylinder. As the largest bore in the range, it delivers a robust 628 N push and 528 N pull force at 0.5 MPa, utilizing a 16 mm carbon-steel rod with a 20 um hard-chrome plating to resist wear. AirTAC replaced this legacy unit with the MBL40X180SU, a direct alternative that preserves the exact 180 mm stroke, G1/4 port, and flat-end U back cover. The original MAL body relied on threaded front and back covers, whereas the current MBL features a riveted rolling-packed body for equally rigid ratings.
This SKU includes a built-in magnet (-S) for position detection. On the MAL, this magnet interfaces with the older CS1-M and DS1-M reed switches, but the MBL40X180SU replacement upgrades you to the current CMSG, DMSG, or EMSG sensor family. The cylinder relies on a fixed rubber bumper to soften end-of-stroke impacts; it is not an adjustable cushion, nor does it lock the rod in place when air pressure is lost. For applications needing precise end-position damping, AirTAC offers the MBLC variant with an adjustable air cushion on the current line.
| Model | AirTAC MAL40X180SU (Discontinued) -> MBL40X180SU |
|---|---|
| Series | MAL aluminum-barrel mini round cylinder (discontinued) |
| Replacement | MBL40X180SU |
| Bore size | Ø40 mm |
| Stroke | 180 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 MBL40X180SU 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 MBL40X180SU produces the same force from the same bore. 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). |
| ×180 | 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 628 N of push at 0.5 MPa to reliably eject small plastic parts from tight mold cavities where a larger ISO 15552 profile cylinder would not fit.
Drives a pivot arm to divert lightweight packages on a 180 mm stroke, using the flat-end U cover for rigid mounting against the conveyor frame.
Applies precise 528 N pull force at 0.5 MPa to pull down a testing probe plate, using the -S magnet and a CS1-M sensor to confirm the test position.
To replace the MAL40X180SU, order the MBL40X180SU and verify your bore, 180 mm stroke, G1/4 port, and PT thread form. Retain your flat-end U back cover for rigid mounting, and note that the -S magnet requires upgrading your old CS1-M or DS1-M sensors to the CMSG, DMSG, or EMSG switches. If you need to adjust force, stepping down to the 32 mm bore drops output to 402 N push at 0.5 MPa, while no larger standard mini-round bore exists in this family. Because the 180 mm stroke exceeds 300 mm, the 16 mm rod is vulnerable to bending under side loads; use an external guide rail or a pivot bracket to maintain alignment. Remember that a plain MBL does not hold its position if air pressure drops; add an external rod lock or pilot-operated check valve for fail-safe load holding. If your process requires adjustable end-cushioning, specify the MBLC instead of the standard MBL.
Upgrade checklist
Yes, the MAL40X180SU is discontinued. The direct replacement is the MBL40X180SU, which maintains the same 40 mm bore, 180 mm stroke, G1/4 port, U back cover, and -S magnet. You will need to upgrade your position sensors from the older CS1-M or DS1-M switches to the current CMSG, DMSG, or EMSG family.
At 0.5 MPa, the push force is 628 N and the pull force is 528 N. At 0.7 MPa, the push force increases to 880 N. The maximum theoretical force is 128 kgf at 1.0 MPa. It uses a fixed rubber bumper, not an adjustable cushion.
Genuine AirTAC parts produced by AirTAC factory.
The MBL40X180SU replaces this model 1:1.
MBL replacements are processed and dispatched in 3-5 business days.
Most inquiries answered within 7-8 hours.
Tell us the quantity and destination — we quote the direct MBL40X180SU replacement with price, stock and lead time, usually within 7-8 hours.