This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is B06-SAUD80X900 — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the B06-SAUD80X900 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-SUD Battery Dedicated Standard Cylinder B06-SUD80X900 is a double-acting profile-type standard cylinder with a Ø80mm bore and 900mm stroke, 3/8" air ports and adjustable end cushioning. This model is discontinued — the drop-in replacement is the B06-SAUD80X900, which matches its bore, stroke, force and mounting.
The AirTAC B06-SUD80X900 is a double-acting double-rod profile cylinder where the B06- prefix marks it as the battery-manufacturing dedicated variant of the SUD80X900, mechanically identical to the base model. A rod exits both ends on one piston, meaning both faces use the rod-side area and push/pull force is equal both ways at 2268 N @0.5 MPa, 3175 N @0.7 MPa, and 4082 N @0.9 MPa. The extruded aluminum profile barrel is shorter than an ISO 15552 cylinder of the same bore. This SUD model is discontinued; the exact drop-in replacement is the SAUD80X900, retaining the same 80mm bore, 900mm stroke, 3/8" port, and FA/LB mounting.
Because force is equal both ways, the back rod can drive a second tool or carry a sensor cam without force loss. This non-magnetic SKU cannot take a switch (the SAUD replacement uses current CMSG/DMSG/EMSG sensors, while this discontinued model used legacy CS1-B/DS1-B). For buyers sizing safely, the computed working load is roughly 1361 N (about 60% of the 2268 N @0.5 figure), allowing a vertical lift of approximately 116 kg with a 2:1 margin. Note that a plain cylinder does not hold loads on air loss; the 28mm adjustable air cushion only decelerates near stroke end, so use an external rod lock for held loads.
| Model | Airtac B06-SUD Battery Dedicated Standard Cylinder B06-SUD80X900 |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | B06-SAUD80X900 |
| Bore size | Ø80 mm |
| Stroke | 900 mm |
| Acting type | Double acting |
| Port size | 3/8" |
| Rod thread | M20×1.5 |
| 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, 28 mm |
| Max standard stroke | Up to 1500 mm |
Specifications follow the official AirTAC SU datasheet (now discontinued). The B06-SAUD80X900 carries the same ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 2513 N | 2268 N |
| 0.7 MPa | 3519 N | — |
| Max (@1.0 MPa) | 513 kgf | |
The B06-SAUD80X900 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). |
|---|---|
| 80 | 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.
Synchronizes two pressing plates from both ends during prismatic cell stacking, utilizing the equal both ways force to ensure uniform pressure across electrode layers.
Drives a dual-sided pusher mechanism on a battery module assembly conveyor, using the double rod to advance and retract parts without requiring a secondary cylinder.
Aligns battery packs from opposite sides simultaneously, leveraging the anti-rotation properties of the twin rods to maintain precise parallel positioning during tab welding.
To replace this discontinued cylinder, specify the SAUD80X900 drop-in: it matches the 80mm bore, 900mm stroke, 3/8" port, M20x1.5 rod thread, and FA/LB mounting. When sizing both ways, compare neighboring bores (63mm or 100mm) against your equal-both-ways force requirement, ensuring the 2268 N @0.5 MPa capacity fits your payload. A double rod is right when you need anti-rotation, synchronous driving from both ends, or a cam on the back rod. For this 900mm stroke, external guides are recommended to prevent rod bending and manage side loads. If sensing is needed, note the -S sensor change from CS1-B/DS1-B to CMSG/DMSG/EMSG on the SAUD. For load-holding without live air, add an external rod lock or pilot-operated check valve, as cushions only decelerate.
Replacement checklist
Yes, the B06-SUD80X900 (the battery-manufacturing dedicated variant of SUD80X900) is discontinued. The exact drop-in replacement is the SAUD80X900, which shares the same 80mm bore, 900mm stroke, 3/8" port, and FA/LB mounting. The SAUD also upgrades sensing to current CMSG/DMSG/EMSG switches.
Because it is a double-rod cylinder, force is equal both ways at 2268 N @0.5 MPa, 3175 N @0.7 MPa, and 4082 N @0.9 MPa. The air port is 3/8". The computed safe working load is about 1361 N (60% of the 0.5 MPa force), allowing a 116 kg vertical lift with a 2:1 margin.
Send us the quantity and destination. We confirm price, stock and lead time on the B06-SAUD80X900 replacement — usually within 7-8 hours.