This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is MBL40X135SCM — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the MBL40X135SCM 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 MAL40X135SCM (Discontinued) → MBL40X135SCM is a double-acting aluminum-barrel mini round cylinder with a Ø40mm bore and 135mm stroke, G1/4 air ports and a fixed rubber bumper. This model is discontinued — the drop-in replacement is the MBL40X135SCM, which matches its bore, stroke, force and mounting.
The AirTAC MAL40X135SCM is a discontinued double-acting aluminum mini round cylinder with a 40mm bore and 135mm stroke. It delivers 628N of push force and 528N of pull force at 0.5MPa, utilizing a G1/4 port and an M12x1.25 rod-end thread. The exact drop-in replacement is the MBL40X135SCM, which matches the original bore, stroke, output force, port size, and mounting accessories.
This specific SKU includes a built-in magnet (-S) and a CM round-end back cover. The original MAL body uses threaded front and back covers, whereas the modern MBL upgrade features a riveted rolling-packed body. Additionally, the -S magnet on this legacy unit functions with the older CS1-M and DS1-M reed switches, while the MBL replacement transitions to the current CMSG, DMSG, and EMSG sensor families. The cylinder relies on a fixed rubber bumper for end-of-stroke impact absorption and uses a heterogeneous two-way seal that retains grease for long-term lubrication.
| Model | AirTAC MAL40X135SCM (Discontinued) → MBL40X135SCM |
|---|---|
| Series | MAL aluminum-barrel mini round cylinder (discontinued) |
| Replacement | MBL40X135SCM |
| Bore size | Ø40 mm |
| Stroke | 135 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 MBL40X135SCM 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 MBL40X135SCM 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). |
| ×135 | 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 injection molds, where the 135mm stroke offers precise demolding clearance.
Actuates a diverter arm on a packaging conveyor belt, using the CM round-end cover to pivot smoothly and redirect small cartons without binding.
Drives a sorting flap in an electronics component grading line, relying on the -S magnet and reed switch to confirm flap position before parts drop.
To replace the MAL40X135SCM, order the MBL40X135SCM, ensuring you match the 40mm bore, 135mm stroke, G1/4 port, and CM round-end back cover. Because this SKU includes the -S magnet, you must also update your sensors: the legacy CS1-M and DS1-M switches are replaced by the CMSG, DMSG, or EMSG families on the MBL. If your application requires an adjustable air cushion rather than the fixed rubber bumper found on this MAL, step up to the MBLC variant on the current line.
For sizing flexibility, stepping down to the 32mm bore yields 402N of push force at 0.5MPa, while stepping up is not an option as 40mm is the largest available MAL/MBL mini round bore. At 135mm of stroke, the 16mm rod is susceptible to bending under lateral stress; use the CM round-end cover with a mating clevis joint to accommodate arcing movements, or add an external guide rail. Note that this cylinder does not hold its load when air pressure is lost, as the bumper only softens the end of stroke and does not function as a rod lock.
Upgrade checklist
Yes, the MAL40X135SCM is discontinued. The exact drop-in replacement is the MBL40X135SCM, which shares the same 40mm bore, 135mm stroke, G1/4 port, and CM round-end cover. You must update your sensors, as the older CS1-M and DS1-M switches are replaced by the CMSG, DMSG, or EMSG families on the MBL.
The 40mm bore generates 628N of push force and 528N of pull force at 0.5MPa. At 0.7MPa, the push force is 880N. The maximum theoretical force is 128kgf at 1.0MPa.
Genuine AirTAC parts produced by AirTAC factory.
The MBL40X135SCM 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 MBL40X135SCM replacement with price, stock and lead time, usually within 7-8 hours.