This model is discontinued
AirTAC has phased out the SI series. You can still order this code here: we ship the direct replacement B06-SAID32X25S, with the same bore, stroke, output force, port and mounting, so it fits the same application. The SAI replacement keeps the same ISO 15552 mounting interface, bore, stroke, output force and accessories, so it drops straight into existing fixtures. It is the current-production version of this cylinder with an upgraded piston seal.

The AirTAC Airtac B06-SID Battery Dedicated ISO Standard Cylinder B06-SID32X25S is a double-acting ISO 15552 (orig. ISO 6431) profile-barrel cylinder with a Ø32mm bore and 25mm stroke, G1/8 air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the B06-SAID32X25S, which matches its ISO interface, bore, stroke, force and mounting.
The AirTAC B06-SID32X25S is a double-acting, double-rod ISO 15552 cylinder where a rod exits both ends, making push and pull force equal at 345 N @0.5 MPa. The B06- prefix marks this as a battery-manufacturing dedicated variant of the base SID32X25S, mechanically identical in bore, stroke, and port (G1/8). This SID model is discontinued; the direct replacement is the SAID32X25S, which reuses the same ISO 15552 mounting interface and adds an upgraded piston seal with two Y-shaped one-way elements for lower start-up pressure and longer life.
Because both faces use the rod-side area, force is equal both ways (345/483/621 N at 0.5/0.7/0.9 MPa). The second rod provides anti-rotation guidance and can carry a sensor cam for dual-side positioning. Note that the air cushion only decelerates near stroke end; for load holding on air loss, use an external rod lock or the SAIL/BSAI lock variant.
| Model | Airtac B06-SID Battery Dedicated ISO Standard Cylinder B06-SID32X25S |
|---|---|
| Series | SI ISO 15552 profile cylinder (discontinued) |
| Replacement | B06-SAID32X25S |
| Bore size | Ø32 mm |
| Stroke | 25 mm |
| Acting type | Double acting |
| Port size | G1/8 |
| 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, 27 mm |
| Max standard stroke | Up to 1000 mm |
Specifications follow the official AirTAC SI datasheet (now discontinued). The B06-SAID32X25S carries the same ISO 15552 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-SAID32X25S produces the same force from the same bore. Actual usable force is lower than theoretical; size with a margin.
| SI | ISO 15552 profile-barrel cylinder (discontinued). |
|---|---|
| 32 | Bore size in mm. |
| ×25 | Stroke length in mm. |
| -S | Optional built-in magnet for sensor position sensing. |
Legacy SI-family variants: SID (double rod), SIJ (adjustable stroke) — each maps to its SAI equivalent (SID→SAID, SIJ→SAIJ). Rod material: carbon steel (blank) / SUS420J2 (A) / SUS304 (B).
Uses the equal both-ways force and anti-rotation twin rods to precisely press and align battery cell stacks without deflection during module assembly.
Drives two welding tools simultaneously from opposite ends, ensuring balanced clamping pressure on battery tabs during the joining process.
Mounts a sensor cam on the back rod to track position while the front rod pushes battery packs between conveyor belts with equal push/pull force.
To replace the discontinued B06-SID32X25S, specify the SAID32X25S direct: it matches the 32mm bore, 25mm stroke, G1/8 port, M10x1.25 rod thread, and ISO 15552 mounting (Basic, FA, LB, TC). Size both ways by checking neighbor bores against the equal-both-ways force requirement. Choose a double-rod cylinder when you need anti-rotation stability or dual-tool driving. The -S suffix means a piston magnet is present for legacy CS1-B/DS1-B switches; the SAI replacement uses current AirTAC switches. For strokes >=300mm, verify side-load limits.
Replacement checklist
Yes, the B06-SID32X25S is discontinued. The direct replacement is the SAID32X25S. The B06- prefix only designates it as a battery-manufacturing dedicated variant; mechanically it is identical to the SID32X25S. The SAID replacement shares the same ISO 15552 mounting, G1/8 port, and dimensions, but adds an upgraded piston seal.
Force is equal both ways at 345 N @0.5 MPa, 483 N @0.7 MPa, and 621 N @0.9 MPa. It never quotes a larger single-rod push value. Operating speed is 30-800 mm/s, pressure range is 0.15-1.0 MPa, and it features a 27mm adjustable air cushion at each end. The cushion only decelerates; it does not hold loads on air loss.
Send us the quantity and destination. We confirm price, stock and lead time on the B06-SAID32X25S replacement — usually within 7-8 hours.