This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is B01-MBL20X200SU — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the B01-MBL20X200SU 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 B01-MAL Special Purpose Cylinder B01-MAL20X200SU is a double-acting aluminum-barrel mini round cylinder with a Ø20mm bore and 200mm stroke, G1/8 air ports and a fixed rubber bumper. This model is discontinued — the drop-in replacement is the B01-MBL20X200SU, which matches its bore, stroke, force and mounting.
The AirTAC B01-MAL20X200SU is a discontinued compact double-acting aluminum mini round cylinder. The leading "B01-" prefix designates this as an AirTAC application-dedicated (customer-specified) variant of the base MAL20X200SU, meaning it is mechanically identical to the standard model. Delivering 157 N of push force at 0.5 MPa, it uses an 8 mm carbon-steel rod with 20 um hard-chrome plating and a heterogeneous two-way seal that retains grease for long service life.
AirTAC replaced the MAL series with the MBL line, making the MBL20X200SU the exact drop-in replacement. It shares the same 20 mm bore, 200 mm stroke, G1/8 port, and U flat-end back cover. The legacy MAL features threaded front and back covers, whereas the current MBL uses a riveted rolling-packed body. Because this SKU includes the -S magnet, it originally paired with CS1-M / DS1-M switches; upgrading to the MBL requires switching to the current CMSG / DMSG / EMSG sensor family.
| Model | Airtac B01-MAL Special Purpose Cylinder B01-MAL20X200SU |
|---|---|
| Series | MAL aluminum-barrel mini round cylinder (discontinued) |
| Replacement | B01-MBL20X200SU |
| Bore size | Ø20 mm |
| Stroke | 200 mm |
| Acting type | Double acting |
| Port size | G1/8 |
| Rod thread | M8×1.25 |
| 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-MBL20X200SU carries the same ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 157 N | 132 N |
| 0.7 MPa | 220 N | — |
| Max (@1.0 MPa) | 32 kgf | |
The B01-MBL20X200SU 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). |
|---|---|
| 20 | Bore size in mm (20/25/32/40). |
| ×200 | 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 157 N push at 0.5 MPa to eject cut printed circuit boards from a router fixture without damaging delicate traces.
Extends 200 mm to tuck minor flaps on small packaging cartons before tape sealing, fitting into tight machine clearances.
Actuates a 200 mm gate to divert filled laboratory vials into a secondary inspection lane using compact 20 mm bore force.
To replace this discontinued cylinder, order the MBL20X200SU. Confirm your 200 mm stroke, G1/8 port, PT thread, and U flat-end back cover. The -S magnet on your legacy MAL works with CS1-M / DS1-M switches, but the MBL replacement requires CMSG / DMSG / EMSG sensors. If you need adjustable cushioning, the MAL only has a fixed rubber bumper; you must step up to the MBLC on the current line.
For sizing, this 20 mm bore provides 157 N push and 132 N pull at 0.5 MPa. If you need less force, there is no smaller MAL bore, but if your load requires more power, stepping up to the 25 mm bore yields 245 N push at 0.5 MPa. A plain MAL/MBL does not hold its position when air is lost—the rod drifts—so use an external rod lock for suspended loads. Because the stroke is 200 mm with a small 8 mm rod, side-load tolerance is low; use an external guide or pivot to prevent rod bending.
Upgrade checklist
Yes, the B01-MAL20X200SU is discontinued. The exact drop-in replacement is the MBL20X200SU, which matches the 20 mm bore, 200 mm stroke, G1/8 port, and U flat-end mounting. The "B01-" prefix simply marked this as an application-dedicated variant; mechanically, the MBL20X200SU is identical.
At 0.5 MPa it provides 157 N push and 132 N pull; at 0.7 MPa it provides 220 N push, with a maximum theoretical force of 32 kgf at 1.0 MPa. Because this SKU has the -S magnet, it uses older CS1-M / DS1-M switches; the MBL replacement requires CMSG / DMSG / EMSG sensors.
Genuine AirTAC parts produced by AirTAC factory.
The B01-MBL20X200SU 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 B01-MBL20X200SU replacement with price, stock and lead time, usually within 7-8 hours.