This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is MBL40X150-U — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the MBL40X150-U 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 MAL40X150-U (Discontinued) → MBL40X150-U is a double-acting aluminum-barrel mini round cylinder with a Ø40mm bore and 150mm stroke, G1/4 air ports and a fixed rubber bumper. This model is discontinued — the drop-in replacement is the MBL40X150-U, which matches its bore, stroke, force and mounting.
The AirTAC MAL40X150-U is a discontinued double-acting aluminum mini round cylinder with a 40mm bore and 150mm stroke. It delivers 628N push and 528N pull at 0.5MPa, utilizing a G1/4 port and a rigid U flat-end rear cover. The exact drop-in replacement is the MBL40X150-U, which matches the force, port size, and mounting hardware perfectly.
This legacy unit features a fixed rubber bumper and threaded front/back covers, whereas the modern MBL uses a riveted rolling-packed body. Because this specific SKU lacks the -S magnet, it cannot accept a position sensor. The carbon-steel rod has a 20um hard-chrome plating, and the self-lubricating front-cover bearing guide reduces wear during repetitive extension.
| Model | AirTAC MAL40X150-U (Discontinued) → MBL40X150-U |
|---|---|
| Series | MAL aluminum-barrel mini round cylinder (discontinued) |
| Replacement | MBL40X150-U |
| Bore size | Ø40 mm |
| Stroke | 150 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 MBL40X150-U 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 MBL40X150-U 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). |
| ×150 | 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 reliably fold heavy corrugated cardboard flaps on continuous packaging lines.
Moves the sliding safety door of a CNC lathe across a 150mm gap, utilizing the rigid U flat-end rear for stable mounting.
Shoves lightweight aluminum extrusions into a palletizing fixture using the 16mm hard-chrome plated rod.
To replace the MAL40X150-U, order the MBL40X150-U and verify your G1/4 port and PT thread connections. The U flat-end back cover provides rigid rear mounting; if your application involves arcing movements, consider switching to the CA pivot clevis on the MBL line. If you need end-of-stroke position detection, you must specify the MBL40X150S-U, as this legacy SKU has no magnet. The fixed rubber bumper softens impact, but if you need adjustable air cushioning for heavy loads, step up to the MBLC40 series.
For sizing flexibility, stepping down to the 32mm bore yields 402N push at 0.5MPa, while stepping up is not an option as 40mm is the largest available MAL mini round body. At 150mm of stroke, the 16mm rod is susceptible to bending under side loads; use an external guide rail or a pivot mount to prevent premature seal failure. Remember that a plain cylinder drifts when air is lost, so add an external rod lock for strict position holding.
Upgrade checklist
Yes, the MAL40X150-U is discontinued. The exact drop-in replacement is the MBL40X150-U, which shares the same 40mm bore, 150mm stroke, G1/4 port, and U flat-end mounting. The MBL upgrades the body to a riveted rolling-packed design but maintains the same output force.
At 0.5MPa it provides 628N push and 528N pull; at 0.7MPa it provides 880N push, with a theoretical max of 128kgf at 1.0MPa. Because this specific SKU lacks the -S magnet, it cannot accept a position sensor; legacy -S versions used CS1-M/DS1-M switches, while the MBL replacement uses CMSG/DMSG/EMSG sensors.
Genuine AirTAC parts produced by AirTAC factory.
The MBL40X150-U 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 MBL40X150-U replacement with price, stock and lead time, usually within 7-8 hours.