This model is discontinued
AirTAC has phased out the SI series. You can still order this code here: we ship the direct replacement B06-SAID50X300S, 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-SID50X300S
The AirTAC Airtac B06-SID Battery Dedicated ISO Standard Cylinder B06-SID50X300S is a double-acting ISO 15552 (orig. ISO 6431) profile-barrel cylinder with a Ø50mm bore and 300mm stroke, G1/4 air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the B06-SAID50X300S, which matches its ISO interface, bore, stroke, force and mounting.
- BoreØ50 mm
- Stroke300 mm
- Port sizeG1/4
- Acting typeDouble acting
- Rod threadM16×1.5
- StatusDiscontinued → B06-SAID50X300S
- 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-SID50X300S
The AirTAC B06-SID50X300S 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 SID50X300S. Because a rod exits both ends on one piston, both faces use the rod-side area, meaning push and pull force are equal at 825 N @0.5 MPa, 1154 N @0.7 MPa, and 1484 N @0.9 MPa. It features a 50mm bore, G1/4 air port, M16x1.5 rod thread, and 30mm adjustable cushions at each end. This SID model is discontinued and the direct replacement is the SAID50X300S, which reuses the same ISO 15552 mounting interface, bore, stroke, and port.
The SAID replacement introduces an upgraded piston seal using two Y-shaped one-way elements for low start-up pressure and long life, while the SAI family adds SAIL (air-released lock), SAIF (built-in 4M valve), and BSAI (clamp-lock) variants the SI line lacked. The -S suffix denotes a built-in piston magnet for legacy CS1-B/DS1-B switches (the SAI replacement uses current AirTAC switches). Note that a plain cylinder does not hold loads on air loss; the cushion only decelerates near stroke end, so use an external rod lock or SAIL/BSAI variant for held loads.
Airtac B06-SID Battery Dedicated ISO Standard Cylinder B06-SID50X300S Technical Specifications
| Model | Airtac B06-SID Battery Dedicated ISO Standard Cylinder B06-SID50X300S |
|---|---|
| Series | SI ISO 15552 profile cylinder (discontinued) |
| Replacement | B06-SAID50X300S |
| Bore size | Ø50 mm |
| Stroke | 300 mm |
| Acting type | Double acting |
| Port size | G1/4 |
| Rod thread | M16×1.5 |
| 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, 30 mm |
| Max standard stroke | Up to 1200 mm |
Specifications follow the official AirTAC SI datasheet (now discontinued). The B06-SAID50X300S carries the same ISO 15552 ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
Theoretical Output Force (Ø50mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 982 N | 825 N |
| 0.7 MPa | 1374 N | — |
| Max (@1.0 MPa) | 200 kgf | |
The B06-SAID50X300S 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-SID50X300S
| SI | ISO 15552 profile-barrel cylinder (discontinued). |
|---|---|
| 50 | Bore size in mm. |
| ×300 | 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-SID50X300S Is Used
Battery Cell Stacking
Equal both-ways force drives precise cell stacking and electrode handling in battery module assembly, ensuring consistent pressure on both extension and retraction.
Pack Transfer Conveyor
The double-rod anti-rotation特性 keeps grippers aligned during tab welding and pack transfer operations on high-speed battery manufacturing lines.
Replacing the Airtac B06-SID Battery Dedicated ISO Standard Cylinder B06-SID50X300S with the B06-SAID50X300S
To replace the discontinued B06-SID50X300S, specify the SAID50X300S, which is a direct swap retaining the 50mm bore, 300mm stroke, G1/4 port, and ISO 15552 mounting interface (Basic, FA, LB, TC, FTC, TCM1, TCM2). Size both directions by the equal force: 825 N @0.5 MPa, 1154 N @0.7 MPa, 1484 N @0.9 MPa. If you need slightly more or less force, check the neighbouring 40mm (528/739/950 N) and 63mm (1402/1962/2523 N) bores. A double-rod design is right when you need anti-rotation stability, equal push/pull power, or a back rod to carry a sensor cam. Because the stroke is 300mm, add external guides to prevent rod bending under side loads. The -S magnet enables position sensing.
Replacement checklist
- ✓ Same ISO 15552 interface → B06-SAID50X300S
- ✓ 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-SID50X300S FAQ
Yes, the B06-SID50X300S (battery-manufacturing dedicated variant of SID50X300S) is discontinued. The direct replacement is the SAID50X300S. It shares the same ISO 15552 interface, 50mm bore, 300mm stroke, G1/4 port, and mounting, but uses an upgraded two Y-shaped one-way element piston seal for longer life.
Force is equal both ways: 825 N @0.5 MPa, 1154 N @0.7 MPa, and 1484 N @0.9 MPa. It uses a G1/4 air port, M16x1.5 rod thread, and operates at 30-800 mm/s.
Related AirTAC SAI Cylinders
Request a Quote for the B06-SAID50X300S
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