This model is discontinued
AirTAC has phased out the SI series. You can still order this code here: we ship the direct replacement B06-SAID40X25S, 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.
Airtac B06-SID Battery Dedicated ISO Standard Cylinder B06-SID40X25S
The AirTAC B06-SID Battery Dedicated ISO Standard Cylinder B06-SID40X25S is a double-acting ISO 15552 (orig. ISO 6431) profile-barrel cylinder with a Ø40mm bore and 25mm stroke, G1/4 air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the B06-SAID40X25S, which matches its ISO interface, bore, stroke, force and mounting.
- BoreØ40 mm
- Stroke25 mm
- Port sizeG1/4
- Acting typeDouble acting
- Rod threadM12×1.25
- StatusDiscontinued → B06-SAID40X25S
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac B06-SID Battery Dedicated ISO Standard Cylinder B06-SID40X25S
The AirTAC B06-SID40X25S is a double-acting, double-rod ISO 15552 cylinder where a rod exits both ends, making push and pull force equal at 528 N (@0.5 MPa). The B06- prefix marks this as a battery-manufacturing dedicated variant of the base SID40X25S, mechanically identical to it for cell and pack assembly lines. This SID model is discontinued; the direct replacement is the SAID40X25S, retaining the same 40mm bore, 25mm stroke, G1/4 port, and mounting interface.
The double-rod design prevents rod rotation and allows the rear rod to carry a sensor cam, while the SAI upgrade features an improved two Y-shaped one-way piston seal for lower start-up pressure. Note that air cushions only decelerate; for load holding without live air, use an external rod lock or SAIL/BSAI variant.
Airtac B06-SID Battery Dedicated ISO Standard Cylinder B06-SID40X25S Technical Specifications
| Model | Airtac B06-SID Battery Dedicated ISO Standard Cylinder B06-SID40X25S |
|---|---|
| Series | SI ISO 15552 profile cylinder (discontinued) |
| Replacement | B06-SAID40X25S |
| Bore size | Ø40 mm |
| Stroke | 25 mm |
| Acting type | Double acting |
| Port size | G1/4 |
| Rod thread | M12×1.25 |
| 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 1200 mm |
Specifications follow the official AirTAC SI datasheet (now discontinued). The B06-SAID40X25S carries the same ISO 15552 ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
Theoretical Output Force (Ø40mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 628 N | 528 N |
| 0.7 MPa | 880 N | — |
| Max (@1.0 MPa) | 128 kgf | |
The B06-SAID40X25S produces the same force from the same bore. Actual usable force is lower than theoretical; size with a margin.
Model Code: Airtac B06-SID Battery Dedicated ISO Standard Cylinder B06-SID40X25S
| SI | ISO 15552 profile-barrel cylinder (discontinued). |
|---|---|
| 40 | 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).
Where the Airtac B06-SID Battery Dedicated ISO Standard Cylinder B06-SID40X25S Is Used
Battery Cell Stacking
Equal both-ways force and anti-rotation stability for precise stacking of prismatic battery cells in module assembly.
Tab Welding Clamp
Drives dual welding tools simultaneously from both rod ends, maintaining alignment during battery tab joining.
Pack Handling Diverter
Uses the rear rod to carry a sensor cam while the front rod pushes battery packs on a conveyor line.
Replacing the Airtac B06-SID Battery Dedicated ISO Standard Cylinder B06-SID40X25S with the B06-SAID40X25S
To replace the discontinued B06-SID40X25S, use the SAID40X25S. It is a direct swap matching the ISO 15552 mounting interface, 40mm bore, 25mm stroke, M12x1.25 rod thread, and G1/4 port. Because force is equal both ways, sizing is straightforward: if 528 N (@0.5 MPa) is insufficient, step up to the 50mm bore, or drop to 32mm if lower force is needed. A double-rod cylinder is right when you need anti-rotation, dual tool driving, or a back-side sensor cam. Mounting options include Basic, FA, LB, and TC. The -S suffix indicates a piston magnet for legacy CS1-B/DS1-B switches. For this 25mm stroke, side-load is minimal, but for any stroke over 300mm, guide rails are recommended to prevent binding.
Replacement checklist
- ✓ Same ISO 15552 interface → B06-SAID40X25S
- ✓ Same bore / stroke / force
- ✓ Port/thread type (PT/G/NPT)
- ✓ Magnet (-S) for sensors?
- ✓ Mounting reused (FA/FB/CA/CB/CR/LB/TC)
Airtac B06-SID Battery Dedicated ISO Standard Cylinder B06-SID40X25S FAQ
Yes, the B06-SID40X25S is discontinued. The direct replacement is the SAID40X25S. It shares the same ISO 15552 interface, 40mm bore, 25mm stroke, G1/4 port, and equal both-ways force. The B06- prefix simply denotes it as the battery-manufacturing dedicated variant of the base model.
Force is equal both ways due to the double-rod design: 528 N @0.5 MPa, 739 N @0.7 MPa, and 950 N @0.9 MPa. The air port is G1/4. It operates at 0.15-1.0 MPa with a speed range of 30-800 mm/s.
Related AirTAC SAI Cylinders
Request a Quote for the B06-SAID40X25S
Send us the quantity and destination. We confirm price, stock and lead time on the B06-SAID40X25S replacement — usually within 7-8 hours.