This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is MBL40X115U — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the MBL40X115U 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 MAL40X115U (Discontinued) → MBL40X115U is a double-acting aluminum-barrel mini round cylinder with a Ø40mm bore and 115mm stroke, G1/4 air ports and a fixed rubber bumper. This model is discontinued — the drop-in replacement is the MBL40X115U, which matches its bore, stroke, force and mounting.
The AirTAC MAL40X115U is a discontinued double-acting aluminum mini round cylinder with a 40mm bore and 115mm stroke. It delivers 628N push and 528N pull at 0.5MPa, peaking at 880N at 0.7MPa. The exact drop-in replacement is the MBL40X115U, matching the bore, stroke, force, G1/4 port, and U flat-end back cover for a seamless retrofit.
This legacy SKU features a U flat-end rear cover for rigid mounting and lacks an S magnet, meaning it cannot accept a position sensor. The original MAL body uses threaded front and back covers, whereas the modern MBL replacement features a riveted rolling-packed body. Both share a fixed rubber bumper and a carbon-steel rod with 20um hard-chrome plating guided by a self-lubricating bearing.
| Model | AirTAC MAL40X115U (Discontinued) → MBL40X115U |
|---|---|
| Series | MAL aluminum-barrel mini round cylinder (discontinued) |
| Replacement | MBL40X115U |
| Bore size | Ø40 mm |
| Stroke | 115 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 MBL40X115U 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 MBL40X115U 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). |
| ×115 | 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 a diverting flap on a packaging conveyor, using the 628N push force at 0.5MPa to reliably redirect heavy cardboard cartons at high speed.
Actuates a pneumatic chuck on a CNC lathe, where the 16mm rod and U flat-end rigid mount provide stable clamping force for metal bar stock.
Deploys a 115mm stroke stopper block in a warehouse palletizer, absorbing kinetic energy from heavy pallets via the fixed rubber bumper.
To replace the MAL40X115U, order the MBL40X115U. Confirm the 40mm bore, 115mm stroke, G1/4 port, PT tapered thread, and the U flat-end back cover. Because this SKU lacks the -S magnet, it cannot support a sensor; if position detection is now required, upgrade to an MBL40X115US and switch to the modern CMSG, DMSG, or EMSG sensor families, as the older CS1-M and DS1-M switches are obsolete.
For sizing flexibility, stepping down to the 32mm bore yields 402N push at 0.5MPa, while stepping up to a 50mm profile cylinder provides higher force. The 115mm stroke exceeds 100mm, so manage side loads using an external guide rail or a pivot mount to prevent rod bending. Note that the fixed rubber bumper softens end-of-stroke impacts but does not lock the rod; if air is lost, the load drifts, requiring an external rod lock for position holding. If adjustable cushioning is needed, specify the current MBLC line.
Upgrade checklist
Yes, the AirTAC MAL40X115U is discontinued. The exact drop-in replacement is the MBL40X115U, which matches the 40mm bore, 115mm stroke, 628N push force, G1/4 port, and U flat-end mounting.
At 0.5MPa it provides 628N push and 528N pull, 880N push at 0.7MPa, and a maximum theoretical force of 128kgf at 1.0MPa. This specific SKU lacks a magnet, so it cannot accept a position sensor.
Genuine AirTAC parts produced by AirTAC factory.
The MBL40X115U 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 MBL40X115U replacement with price, stock and lead time, usually within 7-8 hours.