This model is discontinued
AirTAC has phased out the SI series. You can still order this code here: we ship the direct replacement B06-SAID100X125S, 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-SID100X125S is a double-acting ISO 15552 (orig. ISO 6431) profile-barrel cylinder with a Ø100mm bore and 125mm stroke, G1/2 air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the B06-SAID100X125S, which matches its ISO interface, bore, stroke, force and mounting.
The AirTAC B06-SID100X125S is a double-acting, double-rod ISO 15552 cylinder where the B06- prefix designates it as a battery-manufacturing dedicated variant, mechanically identical to the standard SID100X125S. Because a rod exits both ends on one piston, both faces use the rod-side area, yielding equal force both ways (3681 N at 0.5 MPa). This model is discontinued; the direct replacement is the SAID100X125S, which retains the 100mm bore, 125mm stroke, G1/2 port, and M20x1.5 thread. The SAI replacement features an upgraded piston seal with two Y-shaped one-way elements for lower start-up pressure and longer life.
The dual-rod design provides inherent anti-rotation and allows the back rod to carry a sensor cam, while the ISO 15552 mounting interface allows direct reuse of FA, LB, or TC brackets. Note that a plain cylinder does not hold loads on air loss; the 36mm adjustable cushions only decelerate near stroke end, so use an external rod lock for held loads.
| Model | Airtac B06-SID Battery Dedicated ISO Standard Cylinder B06-SID100X125S |
|---|---|
| Series | SI ISO 15552 profile cylinder (discontinued) |
| Replacement | B06-SAID100X125S |
| Bore size | Ø100 mm |
| Stroke | 125 mm |
| Acting type | Double acting |
| Port size | G1/2 |
| Rod thread | M20×1.5 |
| 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, 36 mm |
| Max standard stroke | Up to 1500 mm |
Specifications follow the official AirTAC SI datasheet (now discontinued). The B06-SAID100X125S 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 | 3927 N | 3682 N |
| 0.7 MPa | 5498 N | — |
| Max (@1.0 MPa) | 801 kgf | |
The B06-SAID100X125S 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). |
|---|---|
| 100 | 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 balanced, equal-both-ways clamping force for lithium battery cell stacking, utilizing the dual-rod design to prevent plate rotation during high-speed indexing.
Drives dual-sided conveyor belts or pushers in battery module assembly lines, using the rear rod to carry a sensor cam for precise position feedback.
Positions battery tabs for laser welding with high anti-rotation stability, ensuring the electrode tooling remains perfectly perpendicular during the cycle.
To replace the discontinued B06-SID100X125S, specify the SAID100X125S, which is a direct match for the ISO 15552 interface, 125mm stroke, and G1/2 port. When sizing, verify equal force both ways is sufficient for your tooling, and compare neighbouring bores if you need to scale up or down. A double-rod configuration is the right choice when you need anti-rotation stability or want to drive two tools simultaneously. Select FA, LB, or TC mountings based on your existing frame. The -S suffix indicates a built-in piston magnet for legacy CS1-B/DS1-B switches. For this 125mm stroke, side-load is minimal, but for any stroke >=300mm, ensure proper guide alignment to prevent binding.
Replacement checklist
Yes, the B06-SID100X125S (battery-manufacturing dedicated variant of SID100X125S) is discontinued. The direct replacement is the SAID100X125S, which matches the ISO 15552 interface, bore, stroke, and G1/2 port. The SAI family also adds SAIL and BSAI lock variants.
The bore is 100mm with a G1/2 air port and M20x1.5 rod thread. Because it is a double-rod cylinder, force is equal both ways: 3681 N at 0.5 MPa, 5153 N at 0.7 MPa, and 6626 N at 0.9 MPa. Operating pressure is 0.15-1.0 MPa, and speed is 30-800 mm/s.
Send us the quantity and destination. We confirm price, stock and lead time on the B06-SAID100X125S replacement — usually within 7-8 hours.