This model is discontinued
AirTAC has phased out the MAL series. You can still order this code here: we ship the direct replacement B01-MBL32X20SCA, with the same bore, stroke, output force, port and mounting, so it fits the same application. 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 B01-MAL Special Purpose Cylinder B01-MAL32X20SCA is a double-acting aluminum-barrel mini round cylinder with a Ø32mm bore and 20mm stroke, G1/8 air ports and a fixed rubber bumper. This model is discontinued — the direct replacement is the B01-MBL32X20SCA, which matches its bore, stroke, force and mounting.
The AirTAC B01-MAL32X20SCA is a discontinued, double-acting aluminum mini round cylinder. The leading "B01-" prefix marks this as an application-dedicated (customer-specified) variant of the base MAL32X20SCA, meaning it shares the exact same 32 mm bore, 20 mm stroke, and physical specs but was grouped for a specific industrial use. It delivers 402 N of push force and 346 N of pull force at 0.5 MPa, utilizing a fixed rubber bumper for end-of-stroke damping rather than an adjustable cushion. AirTAC replaced this legacy series with the MBL32X20SCA, a direct alternative retaining the identical G1/8 port, Ø12 mm rod, and CA pivot mounting.
Mechanically, the legacy MAL body uses threaded front and back covers, whereas the current MBL replacement features a riveted rolling-packed body for secure assembly. This specific SKU includes a built-in magnet (-S) for position sensing; on the MAL it pairs with older CS1-M or DS1-M switches, but upgrading to the MBL requires switching to the current CMSG, DMSG, or EMSG sensor families. The piston relies on a heterogeneous two-way seal that retains grease, and the carbon-steel rod is protected by 20 µm hard-chrome plating to resist wear in demanding environments.
| Model | Airtac B01-MAL Special Purpose Cylinder B01-MAL32X20SCA |
|---|---|
| Series | MAL aluminum-barrel mini round cylinder (discontinued) |
| Replacement | B01-MBL32X20SCA |
| Bore size | Ø32 mm |
| Stroke | 20 mm |
| Acting type | Double acting |
| Port size | G1/8 |
| Rod thread | M10×1.25 |
| 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 B01-MBL32X20SCA carries the same ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 402 N | 346 N |
| 0.7 MPa | 563 N | — |
| Max (@1.0 MPa) | 82 kgf | |
The B01-MBL32X20SCA produces the same force from the same bore. Actual usable force is lower than theoretical; size with a margin.
| MAL | Aluminum-barrel mini round cylinder, double acting (discontinued). |
|---|---|
| 32 | 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.
Drives a short 20 mm pivot stroke on a PCB depaneling router gantry, where the 402 N push force firmly holds the board and the CA clevis accommodates minor angular misalignment.
Tucks side flaps on a packaging line carton erector; the 32 mm bore provides enough thrust to fold heavy corrugated board, while the compact aluminum body fits tight conveyor spacing.
Performs a short 20 mm insertion of pin headers into PCBs, using the 563 N push force at 0.7 MPa to seat connectors fully without damaging the surrounding components.
To replace the discontinued B01-MAL32X20SCA, order the MBL32X20SCA. It is a direct fit matching the 32 mm bore, 20 mm stroke, PT tapered port thread, G1/8 port size, and CA pivot back cover. Because your SKU has the -S magnet, you must update your position sensors: the older CS1-M / DS1-M switches do not fit the MBL, so migrate to the CMSG, DMSG, or EMSG series. The fixed rubber bumper on this cylinder only softens the end of stroke; it is not a lock, so the rod will drift if air pressure is lost. If you need to hold a load vertically, add an external rod lock or pilot-operated check valve.
When sizing, verify if 402 N push at 0.5 MPa is adequate. If you need less force, step down to a 25 mm bore (245 N push), or if you need more, step up to a 40 mm bore (628 N push). If your application requires adjustable end-cushioning to stop heavier loads smoothly, look at the current MBLC32X20 variant, as the MAL line only offers a fixed rubber bumper. The CA pivot back cover is ideal here, as it swings on a pin to absorb arcing rod movements.
Upgrade checklist
Yes, the B01-MAL32X20SCA is discontinued. The direct replacement is the MBL32X20SCA, which matches the 32 mm bore, 20 mm stroke, CA pivot back cover, and G1/8 port. The "B01-" prefix simply designates an application-specific build of the base MAL32X20SCA, so the MBL replacement fits identically. Note that your -S magnet will require upgrading from the old CS1-M / DS1-M switches to the new CMSG / DMSG / EMSG sensors.
The 32 mm bore provides a push force of 402 N and a pull force of 346 N at 0.5 MPa, increasing to a push force of 563 N at 0.7 MPa, with a maximum theoretical force of 82 kgf at 1.0 MPa. It uses a Ø12 mm carbon-steel rod with an M10x1.25 rod-end thread and a G1/8 port.
Genuine AirTAC parts produced by AirTAC factory.
The B01-MBL32X20SCA replaces this model 1:1.
MBL replacements are processed and dispatched in 3-5 business days.
Most inquiries answered within 7-8 hours.
Tell us the quantity and destination — we quote the direct B01-MBL32X20SCA replacement with price, stock and lead time, usually within 7-8 hours.