This model is discontinued
AirTAC has phased out the SI series. You can still order this code here: we ship the direct replacement B06-SAID32X125S, 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-SID32X125S is a double-acting ISO 15552 (orig. ISO 6431) profile-barrel cylinder with a Ø32mm bore and 125mm stroke, G1/8 air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the B06-SAID32X125S, which matches its ISO interface, bore, stroke, force and mounting.
The AirTAC B06-SID32X125S is a double-acting, double-rod ISO 15552 cylinder where the B06- prefix marks it as a battery-manufacturing dedicated variant, mechanically identical to the standard SID32X125S. A rod exits both ends on a single piston, meaning both faces use the rod-side area and push/pull force is equal both ways (345 N @0.5 MPa). This model is discontinued and the direct replacement is the SAID32X125S, which retains the G1/8 port, M10x1.25 thread, and 27 mm cushion.
The SAI replacement family introduces an upgraded piston seal using two Y-shaped one-way elements for low start-up pressure and long life. A plain cylinder does not hold loads on air loss; the air cushion only decelerates near stroke end, so use an external rod lock or SAIL/BSAI variant for held loads.
| Model | Airtac B06-SID Battery Dedicated ISO Standard Cylinder B06-SID32X125S |
|---|---|
| Series | SI ISO 15552 profile cylinder (discontinued) |
| Replacement | B06-SAID32X125S |
| Bore size | Ø32 mm |
| Stroke | 125 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-SAID32X125S 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-SAID32X125S 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. |
| ×125 | 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).
Applies equal both-ways push and pull force to align and stack battery cells precisely during module assembly, utilizing the double-rod anti-rotation benefit.
Drives a dual-tool pick-and-place mechanism on a conveyor line for battery tab handling, with the back rod carrying a sensor cam for position feedback.
Performs press-fit operations for battery module components where consistent force in both directions is required, using the G1/8 port for compact integration.
To replace the discontinued B06-SID32X125S, specify the SAID32X125S directly—it is a direct match for the ISO 15552 interface, bore, stroke, and mounting. When sizing both ways, verify the equal force (345 N @0.5 MPa) handles your load, or step up to a 40 mm bore if more force is needed. A double rod is right when you need anti-rotation stability or want to drive two tools from one cylinder. Reuse FA, LB, or TC mounts. The -S suffix means a magnet is present for CS1-B/DS1-B switches. For this 125 mm stroke, side-load is minimal, but for strokes >=300 mm ensure guide alignment to prevent binding.
Replacement checklist
Yes, the B06-SID32X125S is discontinued. The direct replacement is the SAID32X125S. The B06- prefix simply marks it as a battery-manufacturing dedicated variant; mechanically it is identical to the standard SID32X125S. The SAID replacement shares the same ISO 15552 interface, bore, stroke, G1/8 port, and mounting.
Force is equal both ways due to the double-rod design: 345 N @0.5 MPa, 483 N @0.7 MPa, and 621 N @0.9 MPa. Operating pressure is 0.15-1.0 MPa. Speed ranges 30-800 mm/s. The piston rod is Ø12 mm with an M10x1.25 thread and 27 mm adjustable cushion at each end.
Send us the quantity and destination. We confirm price, stock and lead time on the B06-SAID32X125S replacement — usually within 7-8 hours.