This model is discontinued
AirTAC has phased out the SI series. You can still order this code here: we ship the direct replacement B06-SAID40X80S, 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-SID40X80S is a double-acting ISO 15552 (orig. ISO 6431) profile-barrel cylinder with a Ø40mm bore and 80mm stroke, G1/4 air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the B06-SAID40X80S, which matches its ISO interface, bore, stroke, force and mounting.
The AirTAC B06-SID40X80S 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 SID40X80S. 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 (528 N @0.5 MPa). It features a 16 mm rod, M12x1.25 thread, and a G1/4 port. This SID model is discontinued; the direct replacement is the SAID40X80S, which retains the same interface, bore, stroke, and mounting.
The SAI replacement upgrades the piston seal to two Y-shaped one-way elements for low start-up pressure and long life. Because the rear rod can carry a sensor cam or drive a second tool simultaneously, double-rod designs excel in anti-rotation tasks. The -S suffix indicates a built-in piston magnet for legacy CS1-B/DS1-B switches. Note that air cushions only decelerate near stroke end; they do not hold loads on air loss.
| Model | Airtac B06-SID Battery Dedicated ISO Standard Cylinder B06-SID40X80S |
|---|---|
| Series | SI ISO 15552 profile cylinder (discontinued) |
| Replacement | B06-SAID40X80S |
| Bore size | Ø40 mm |
| Stroke | 80 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-SAID40X80S 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 | 628 N | 528 N |
| 0.7 MPa | 880 N | — |
| Max (@1.0 MPa) | 128 kgf | |
The B06-SAID40X80S 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). |
|---|---|
| 40 | Bore size in mm. |
| ×80 | 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).
Utilizes the equal both-ways force and anti-rotation properties of the double rod to precisely stack battery cells without deflection during press cycles.
Drives dual pick-and-place mechanisms simultaneously from both rod ends to transfer battery modules efficiently between conveyor stages.
Applies a stable, equal clamping force on battery tabs during ultrasonic welding, with the rear rod available to mount a secondary sensor cam.
To replace the discontinued B06-SID40X80S, specify the SAID40X80S direct: it matches the 40 mm bore, 80 mm stroke, G1/4 port, and ISO 15552 mounting footprint (Basic, FA, LB, TC). Size both directions by verifying the equal both-ways force (528 N @0.5 MPa) meets your needs; if more force is required, step up to the 50 mm bore, or drop to 32 mm for lighter loads. A double rod is the right choice when you need anti-rotation stability or want to drive two tools from one cylinder. For strokes of 300 mm or longer, carefully manage side-load moments to prevent premature seal wear. The -S magnet supports legacy CS1-B/DS1-B sensors, while the SAI replacement uses current AirTAC switches.
Replacement checklist
Yes, the B06-SID40X80S (battery-manufacturing dedicated variant of SID40X80S) is discontinued. The direct replacement is the SAID40X80S. It shares the same ISO 15552 interface, 40 mm bore, 80 mm stroke, G1/4 port, and mounting, but features an upgraded two Y-shaped one-way piston seal for longer life.
Because it is a double-rod cylinder, force is equal both ways: 528 N @0.5 MPa, 739 N @0.7 MPa, and 950 N @0.9 MPa. The bore is 40 mm with a G1/4 air port, a 16 mm rod, and an M12x1.25 rod thread. It operates at 0.15-1.0 MPa with adjustable 27 mm cushions at each end.
Send us the quantity and destination. We confirm price, stock and lead time on the B06-SAID40X80S replacement — usually within 7-8 hours.