This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is MBL40X170CA — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the MBL40X170CA 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 MAL40X170CA (Discontinued) → MBL40X170CA is a double-acting aluminum-barrel mini round cylinder with a Ø40mm bore and 170mm stroke, G1/4 air ports and a fixed rubber bumper. This model is discontinued — the drop-in replacement is the MBL40X170CA, which matches its bore, stroke, force and mounting.
The AirTAC MAL40X170CA is a discontinued double-acting aluminum mini round cylinder featuring a 40mm bore and 170mm stroke. It delivers a robust 628 N push force at 0.5 MPa and uses a G1/4 port paired with a 16mm hard-chrome carbon steel rod. AirTAC ended the MAL line, replacing it with the MBL40X170CA—a drop-in alternative retaining the exact bore, stroke, output force, port size, and CA pivot mount.
This legacy unit relies on a fixed rubber bumper for end-of-stroke damping rather than an adjustable cushion. It also lacks a -S magnet, meaning it cannot accept a position sensor. The original MAL body used threaded front and back covers, whereas the modern MBL replacement features a riveted rolling-packed body. If your machine requires adjustable air cushioning, step up to the current MBLC series.
| Model | AirTAC MAL40X170CA (Discontinued) → MBL40X170CA |
|---|---|
| Series | MAL aluminum-barrel mini round cylinder (discontinued) |
| Replacement | MBL40X170CA |
| Bore size | Ø40 mm |
| Stroke | 170 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 MBL40X170CA 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 MBL40X170CA 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). |
| ×170 | 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 swinging diverter arm on a packaging conveyor, using the 628 N push force to redirect heavy cartons at 0.5 MPa.
Actuates a chip-flap door on a machine tool, where the CA pivot mount tolerates the slight arcing motion of the mechanism.
Pushes small metal blanks out of a die bed, relying on the 16mm hard-chrome rod to withstand repetitive impact forces.
To replace the MAL40X170CA, order the MBL40X170CA. Verify your 40mm bore, 170mm stroke, G1/4 port, and the CA pivot back cover, which swings on a pin to absorb arcing loads. Because this SKU lacks an -S magnet, it cannot support a sensor; if you need position detection, order an MBL40X170CAS and note the switch family changes from CS1-M/DS1-M to CMSG/DMSG/EMSG. The PT tapered thread form is the default.
For sizing flexibility, stepping down to the 32mm bore yields 402 N push at 0.5 MPa, while stepping up to a larger profile cylinder provides higher force. At 170mm stroke, side-load risks are moderate, but the CA clevis mount helps accommodate minor misalignment. Remember that a plain cylinder drifts when air is lost; use an external rod lock for strict position holding.
Upgrade checklist
Yes, the AirTAC MAL40X170CA is discontinued. The exact drop-in replacement is the MBL40X170CA, which matches the 40mm bore, 170mm stroke, G1/4 port, and CA pivot mount. The newer MBL uses a riveted rolling-packed body instead of the older threaded covers.
At 0.5 MPa it provides 628 N push and 528 N pull force, increasing to 880 N push at 0.7 MPa, with a theoretical maximum of 128 kgf at 1.0 MPa. Because this specific SKU lacks the -S magnet, it cannot accept a position sensor.
Genuine AirTAC parts produced by AirTAC factory.
The MBL40X170CA replaces this model 1:1.
MBL replacements usually ship in 3-4 days.
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Tell us the quantity and destination — we quote the drop-in MBL40X170CA replacement with price, stock and lead time, usually within 7-8 hours.