This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is B06-SAU50X900S — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the B06-SAU50X900S in place of this model. The SAU replacement uses the same profile body, bore, stroke, force and SC-series mounting. It moves to the current CMSG / DMSG / EMSG sensor switches (the SU used CS1-B / DS1-B) and adds the SAUF valve-integrated option.

The AirTAC Airtac B06-SU Battery Dedicated Standard Cylinder B06-SU50X900S is a double-acting profile-type standard cylinder with a Ø50mm bore and 900mm stroke, 1/4" air ports and adjustable end cushioning. This model is discontinued — the drop-in replacement is the B06-SAU50X900S, which matches its bore, stroke, force and mounting.
The AirTAC B06-SU50X900S is a discontinued double-acting profile-type cylinder. The B06- prefix designates it as a battery-manufacturing dedicated variant of the base SU50X900S, mechanically identical with a 50mm bore, 900mm stroke, and 982N push force at 0.5MPa. AirTAC replaced this EOL unit with the SAU50X900S, a true drop-in sharing the exact same extruded aluminum body, 1/4" port, M16x1.5 rod thread, and SC-series mounting.
The SAU upgrade introduces CMSG/DMSG/EMSG sensors to replace this model's legacy CS1-B/DS1-B switches, and offers a new SAUF built-in-valve option. For sizing, a safe working load is roughly 589N (60% of the 0.5MPa push force), translating to a 50kg vertical lift with a 2:1 margin. Note that standard cylinders drift without live air; the 21mm cushions only decelerate, so use an external rod lock for holding.
| Model | Airtac B06-SU Battery Dedicated Standard Cylinder B06-SU50X900S |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | B06-SAU50X900S |
| Bore size | Ø50 mm |
| Stroke | 900 mm |
| Acting type | Double acting |
| Port size | 1/4" |
| Rod thread | M16×1.5 |
| Fluid | Air (filtered by 40µm element) |
|---|---|
| Operating pressure | 0.15 – 1.0 MPa |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C |
| Speed range | 30 – 800 mm/s |
| Cushion | Adjustable, 21 mm |
| Max standard stroke | Up to 1200 mm |
Specifications follow the official AirTAC SU datasheet (now discontinued). The B06-SAU50X900S carries the same ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 982 N | 825 N |
| 0.7 MPa | 1374 N | — |
| Max (@1.0 MPa) | 200 kgf | |
The B06-SAU50X900S 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.
| SU | Profile-type standard cylinder (discontinued). |
|---|---|
| 50 | Bore size in mm. |
| ×900 | Stroke length in mm. |
| -S | Optional built-in magnet for sensor position sensing. |
Legacy SU-family variants: SUD (double rod), SUJ (adjustable stroke) — each maps to its SAU equivalent (SUD→SAUD, SUJ→SAUJ). The current SAU line adds the SAUF valve-integrated option.
Drives the extended 900mm transfer of lithium-ion battery cells during automated stacking and assembly processes.
Moves battery modules along extended conveyor sections, utilizing the 982N push force for reliable positioning.
Executes long-stroke pushing and sorting of battery packs at the end of production lines prior to dispatch.
To replace this discontinued B06-SU50X900S, order the SAU50X900S drop-in equivalent, verifying your 1/4" port, M16x1.5 thread, and SC-series mounting. The -S magnet means you must upgrade from CS1-B/DS1-B switches to the SAU's CMSG/DMSG/EMSG sensors. For a 900mm stroke, prevent rod bending by adding external guides to manage side loads. If sizing neighbors, a 40mm bore yields 628N push at 0.5MPa, while a 63mm bore provides 1559N. Because cushions only decelerate, integrate a pilot-operated check valve or rod lock to hold loads safely. For battery line automation, the SAUF valve-integrated variant can boost cycle speeds.
Replacement checklist
Yes, the B06-SU50X900S (the battery-manufacturing dedicated variant of SU50X900S) is discontinued. The exact drop-in replacement is the SAU50X900S. It shares the identical 50mm bore, 900mm stroke, 1/4" port, and SC-series mounting, but requires upgrading your -S magnet sensors from the legacy CS1-B/DS1-B to the current CMSG/DMSG/EMSG family.
This 50mm bore cylinder delivers a push of 982N and pull of 825N at 0.5MPa, 1374N at 0.7MPa, and a theoretical max of 200kgf at 1.0MPa. The -S suffix indicates a built-in piston magnet for legacy CS1-B/DS1-B switches. The air cushions (21mm) only decelerate the load; they do not hold it, so an external rod lock is needed for vertical load holding.
Send us the quantity and destination. We confirm price, stock and lead time on the B06-SAU50X900S replacement — usually within 7-8 hours.