This model is discontinued
AirTAC has phased out the MAL series. The drop-in replacement is B06-SAUD32X400S — same bore, stroke, output force, port and mounting, so it fits the same application. Simply order the B06-SAUD32X400S 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-SUD32X400S is a double-acting profile-type standard cylinder with a Ø32mm bore and 400mm stroke, 1/8" air ports and adjustable end cushioning. This model is discontinued — the drop-in replacement is the B06-SAUD32X400S, which matches its bore, stroke, force and mounting.
The AirTAC B06-SUD32X400S is a double-acting, double-rod profile cylinder where the B06- prefix designates it as a battery-manufacturing dedicated variant, mechanically identical to the standard SUD32X400S. Because a rod exits both ends on a single piston, the push and pull forces are equal both ways at 345 N @0.5 MPa, 483 N @0.7 MPa, and 621 N @0.9 MPa. This model is discontinued, with the exact drop-in replacement being the SAUD32X400S, which retains the 32 mm bore, 400 mm stroke, 1/8" port, and FA/LB mounting. The extruded aluminum profile barrel is shorter than an ISO 15552 cylinder of the same bore.
The dual-rod design provides anti-rotation stability and allows the back rod to carry a sensor cam for synchronized feedback, which is highly beneficial in cell stacking and module handling. With a 345 N force at 0.5 MPa, the computed safe working load is approximately 207 N, translating to a vertical lift capacity of about 18 kg with a 2:1 margin. This unit features a built-in piston magnet (-S) for legacy CS1-B/DS1-B switches, whereas the SAUD replacement uses current CMSG/DMSG/EMSG sensors. Note that the air cushion only decelerates near stroke end; an external rod lock is required for load holding.
| Model | Airtac B06-SUD Battery Dedicated Standard Cylinder B06-SUD32X400S |
|---|---|
| Series | SU profile-type cylinder (discontinued) |
| Replacement | B06-SAUD32X400S |
| Bore size | Ø32 mm |
| Stroke | 400 mm |
| Acting type | Double acting |
| Port size | 1/8" |
| Rod thread | M10×1.25 |
| 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 1000 mm |
Specifications follow the official AirTAC SU datasheet (now discontinued). The B06-SAUD32X400S carries the same ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 402 N | 346 N |
| 0.7 MPa | 563 N | — |
| Max (@1.0 MPa) | 82 kgf | |
The B06-SAUD32X400S 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). |
|---|---|
| 32 | Bore size in mm. |
| ×400 | 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.
Equal both-ways force and anti-rotation stability ensure precise, balanced pressure when stacking prismatic battery cells into modules.
The double-rod profile drives two tools simultaneously from a single compact body, ideal for pushing and pulling battery packs on a conveyor line.
The rear exit rod carries a sensor cam for exact position feedback during battery tab welding and alignment operations.
To replace the discontinued B06-SUD32X400S, drop in the SAUD32X400S, which matches the 32 mm bore, 400 mm stroke, 1/8" port, M10x1.25 rod thread, and FA/LB mounting. When sizing both ways, verify force using the equal push/pull values of 345 N @0.5 MPa, 483 N @0.7 MPa, and 621 N @0.9 MPa, or step up to the 40 mm bore if more force is needed. A double rod is the right choice when anti-rotation stability or a back-rod sensor cam is required. If upgrading to the SAUD, change the -S sensor accuracy from legacy CS1-B/DS1-B to current CMSG/DMSG/EMSG. Because the stroke is 400 mm, external guides are recommended to prevent rod bending under side loads.
Replacement checklist
Yes, the B06-SUD32X400S is discontinued. The B06- prefix marks this as a battery-manufacturing dedicated variant of the base SUD32X400S. The exact drop-in replacement is the SAUD32X400S, which matches the 32 mm bore, 400 mm stroke, 1/8" port, and FA/LB mounting. The SAU replacement also offers the SAUF built-in-valve variant the SU line lacked.
Because it is a double-rod cylinder, force is equal both ways: 345 N @0.5 MPa, 483 N @0.7 MPa, and 621 N @0.9 MPa. Operating pressure is 0.15-1.0 MPa with a 1.5 MPa proof. Speed is 30-800 mm/s. The air cushion only decelerates the piston near stroke end; it does not hold the load on air loss, so an external rod lock is required for held loads.
Send us the quantity and destination. We confirm price, stock and lead time on the B06-SAUD32X400S replacement — usually within 7-8 hours.