This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is MBL40X20CM — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the MBL40X20CM 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 MAL40X20CM (Discontinued) -> MBL40X20CM is a double-acting aluminum-barrel mini round cylinder with a Ø40mm bore and 20mm stroke, G1/4 air ports and a fixed rubber bumper. This model is discontinued — the drop-in replacement is the MBL40X20CM, which matches its bore, stroke, force and mounting.
The AirTAC MAL40X20CM is a discontinued double-acting aluminum mini round cylinder. It delivers 628 N push and 528 N pull at 0.5 MPa, utilizing a 16 mm carbon-steel rod with 20 um hard chrome plating. The exact drop-in replacement is the MBL40X20CM, which matches the 40 mm bore, 20 mm stroke, 128 kgf max force, G1/4 port, and CM round-end cover.
This legacy unit features threaded front and back covers, whereas the modern MBL utilizes a riveted rolling-packed body for structural stability. Because this specific SKU lacks the -S magnet option, it cannot support a position sensor. The bore uses a heterogeneous two-way seal that retains grease alongside a self-lubricating front-cover bearing guide.
| Model | AirTAC MAL40X20CM (Discontinued) -> MBL40X20CM |
|---|---|
| Series | MAL aluminum-barrel mini round cylinder (discontinued) |
| Replacement | MBL40X20CM |
| Bore size | Ø40 mm |
| Stroke | 20 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 MBL40X20CM 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 MBL40X20CM 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). |
| ×20 | 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.
Uses the 628 N push force at 0.5 MPa to kick small metal blanks out of a progressive die in tight tooling clearances.
The 20 mm stroke and CM round-end cover pivot a mechanical flap folder on a packaging line, fitting into narrow machine frames.
Holds printed circuit boards during routing operations, relying on the self-lubricating bearing guide to prevent rod binding in clean environments.
To replace the MAL40X20CM, order the MBL40X20CM. Confirm the 40 mm bore, 20 mm stroke, G1/4 port, default PT tapered thread, and CM round-end back cover are retained. If you need to step down, the 32 mm bore provides 402 N push at 0.5 MPa; stepping up is not possible as 40 mm is the maximum mini round size. If adjustable cushioning is required for this short 20 mm stroke, select the current-line MBLC, since the MAL only offers a fixed rubber bumper. Note that this non-magnetic SKU cannot accept a CS1-M or CMSG sensor.
Upgrade checklist
Yes, the MAL40X20CM is discontinued. The exact drop-in replacement is the MBL40X20CM, which offers the same 40 mm bore, 20 mm stroke, G1/4 port, 128 kgf max force, and CM round-end mounting. The MBL upgrades the body to a riveted rolling-packed structure.
At 0.5 MPa it provides 628 N push and 528 N pull, 880 N push at 0.7 MPa, and a maximum theoretical force of 128 kgf at 1.0 MPa. Because this SKU lacks the -S magnet, it cannot accept CS1-M or DS1-M sensors; the MBL replacement uses CMSG, DMSG, or EMSG switches if sensing is added.
Genuine AirTAC parts produced by AirTAC factory.
The MBL40X20CM 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 MBL40X20CM replacement with price, stock and lead time, usually within 7-8 hours.