This model is discontinued
AirTAC has phased out the MAL series. You can still order this code here: we ship the direct replacement B01-MBL25X50CA, 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-MAL25X50CA is a double-acting aluminum-barrel mini round cylinder with a Ø25mm bore and 50mm stroke, G1/8 air ports and a fixed rubber bumper. This model is discontinued — the direct replacement is the B01-MBL25X50CA, which matches its bore, stroke, force and mounting.
The AirTAC B01-MAL25X50CA is a discontinued compact double-acting aluminum mini round cylinder. The leading "B01-" prefix marks this as an application-dedicated (customer-specified) variant of the base MAL25X50CA, meaning it is mechanically identical to the standard model with a 25mm bore and 50mm stroke. Delivering 245 N of push force at 0.5 MPa, it is now replaced by the direct replacement MBL25X50CA, which matches the exact bore, stroke, output force, G1/8 port, and CA mounting.
This legacy cylinder features a CA pivot clevis back cover designed to swing on a pin for arcing loads, paired with a carbon-steel rod hardened with 20 um chrome plating and a grease-retaining two-way seal. The original MAL body utilized threaded front and back covers, whereas the modern MBL replacement upgrades to a riveted rolling-packed body. Because this specific SKU lacks an -S magnet, it cannot accept a position sensor.
| Model | Airtac B01-MAL Special Purpose Cylinder B01-MAL25X50CA |
|---|---|
| Series | MAL aluminum-barrel mini round cylinder (discontinued) |
| Replacement | B01-MBL25X50CA |
| Bore size | Ø25 mm |
| Stroke | 50 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-MBL25X50CA carries the same ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 245 N | 206 N |
| 0.7 MPa | 344 N | — |
| Max (@1.0 MPa) | 50 kgf | |
The B01-MBL25X50CA 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). |
|---|---|
| 25 | Bore size in mm (20/25/32/40). |
| ×50 | 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.
Actuates a yarn guide arm through a 50mm arc, relying on the CA pivot clevis to absorb lateral movement while providing 245 N of push force at 0.5 MPa.
Pushes lightweight PET bottles onto a parallel packaging track, utilizing the compact 25mm bore and fixed rubber bumper to soften the 50mm extension impact.
Advances circuit board trays within an electronics assembly machine, where the self-lubricating front-cover bearing guide ensures smooth operation in tight spaces.
To replace this discontinued cylinder, order the MBL25X50CA. Confirm your 50mm stroke, PT thread, G1/8 port, and CA pivot back cover to ensure a perfect direct fit. If you need to adjust the bore, stepping down to the 20mm bore yields 157 N of push at 0.5 MPa, while stepping up to the 32mm bore provides 402 N. If your application requires adjustable air cushioning at the end of stroke, look at the MBLC variant on the current line, as the MAL only offers a fixed rubber bumper. Remember that a plain cylinder does not hold its load when air pressure is lost; use an external rod lock for suspended loads.
Upgrade checklist
Yes, the B01-MAL25X50CA is discontinued. The direct replacement is the MBL25X50CA, which offers the same 25mm bore, 50mm stroke, G1/8 port, and CA pivot mounting. The B01- prefix simply denotes an application-dedicated variant, so the MBL25X50CA functions as a direct mechanical replacement.
At 0.5 MPa, the push force is 245 N and the pull force is 206 N. At 0.7 MPa, the push force is 343 N, with a maximum theoretical force of 50 kgf at 1.0 MPa. Because this SKU lacks an -S magnet, it cannot accept a position sensor; if sensing is required, order the MBL25X50CAS, which uses current CMSG, DMSG, or EMSG switches.
Genuine AirTAC parts produced by AirTAC factory.
The B01-MBL25X50CA 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-MBL25X50CA replacement with price, stock and lead time, usually within 7-8 hours.