This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is B06-SAU63X25S — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the B06-SAU63X25S 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-SU63X25S is a double-acting profile-type standard cylinder with a Ø63mm bore and 25mm stroke, 3/8" air ports and adjustable end cushioning. This model is discontinued — the drop-in replacement is the B06-SAU63X25S, which matches its bore, stroke, force and mounting.
The AirTAC B06-SU63X25S is a discontinued double-acting profile-type cylinder. The B06- prefix marks it as a battery-manufacturing dedicated variant of the SU63X25S, mechanically identical to the standard line for cell and pack assembly tasks. Delivering 1559 N push force at 0.5 MPa through a 3/8" port, its extruded aluminum barrel is more compact than an ISO 15552 cylinder of the same bore.
AirTAC replaced this end-of-life unit with the SAU63X25S, a true drop-in replacement matching the 63 mm bore, 25 mm stroke, output force, and SC-series mounting. The upgrade introduces current CMSG/DMSG/EMSG sensors to replace the legacy CS1-B/DS1-B switches used on this -S magnet model, and adds the SAUF built-in-valve option the SU line lacked. For sizing, a safe working load is roughly 935 N (60% of the 0.5 MPa push force), equating to a 79 kg vertical lift with a 2:1 safety margin.
| Model | Airtac B06-SU Battery Dedicated Standard Cylinder B06-SU63X25S |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | B06-SAU63X25S |
| Bore size | Ø63 mm |
| Stroke | 25 mm |
| Acting type | Double acting |
| Port size | 3/8" |
| 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 1500 mm |
Specifications follow the official AirTAC SU datasheet (now discontinued). The B06-SAU63X25S carries the same ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 1559 N | 1402 N |
| 0.7 MPa | 2182 N | — |
| Max (@1.0 MPa) | 318 kgf | |
The B06-SAU63X25S 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). |
|---|---|
| 63 | Bore size in mm. |
| ×25 | 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.
Applies the 935 N safe working load to press and align lithium-ion battery cells precisely during automated stacking and packaging operations.
Uses the short 25 mm stroke to execute rapid diverting and positioning stops for battery modules moving along high-speed assembly conveyors.
Lifts battery packs up to 79 kg vertically with a 2:1 safety margin, leveraging the compact profile body to save space in tight transfer cells.
To replace the B06-SU63X25S, order the SAU63X25S drop-in equivalent, confirming the 63 mm bore, 25 mm stroke, M16x1.5 rod thread, 3/8" port, and SC-series mounting. Because this is a -S magnet model, note that your existing CS1-B/DS1-B switches must change to the CMSG/DMSG/EMSG family on the SAU. If you need integrated pneumatic control, the SAU variant offers a built-in 4M solenoid valve (SAUF) that the SU series never had. For loads needing 2182 N at 0.7 MPa, this 63 mm bore is ideal, while stepping down to a 50 mm bore drops the push force to 982 N. A plain cylinder drifts on air loss—the cushions only decelerate—so fit an external rod lock or pilot-operated check valve for secure load holding.
Replacement checklist
Yes, the B06-SU63X25S (the battery-manufacturing dedicated variant of the SU63X25S) is discontinued. The exact drop-in replacement is the AirTAC SAU63X25S, which shares the identical 63 mm bore, 25 mm stroke, 3/8" port, output force, and SC-series mounting accessories.
At 0.5 MPa it provides 1559 N push and 1402 N pull force, reaching 2182 N push at 0.7 MPa and a theoretical max of 318 kgf at 1.0 MPa. Because this SKU includes a magnet (-S), it originally used CS1-B/DS1-B switches; the SAU replacement requires upgrading to the current CMSG/DMSG/EMSG sensor family.
Send us the quantity and destination. We confirm price, stock and lead time on the B06-SAU63X25S replacement — usually within 7-8 hours.