This model is discontinued
AirTAC has phased out the SI series. You can still order this code here: we ship the direct replacement B06-SAID50X350, 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-SID50X350
The AirTAC Airtac B06-SID Battery Dedicated ISO Standard Cylinder B06-SID50X350 is a double-acting ISO 15552 (orig. ISO 6431) profile-barrel cylinder with a Ø50mm bore and 350mm stroke, G1/4 air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the B06-SAID50X350, which matches its ISO interface, bore, stroke, force and mounting.
- BoreØ50 mm
- Stroke350 mm
- Port sizeG1/4
- Acting typeDouble acting
- Rod threadM16×1.5
- StatusDiscontinued → B06-SAID50X350
- 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-SID50X350
The AirTAC B06-SID50X350 is a double-acting, double-rod ISO 15552 cylinder where a rod exits both ends on one piston, ensuring push and pull force are equal at 825 N @0.5 MPa. The B06- prefix marks this as a battery-manufacturing dedicated variant of the base SID50X350, mechanically identical to it for cell and module assembly tasks. This SID model is discontinued; the direct replacement is the SAID50X350, matching the G1/4 port, M16x1.5 rod thread, and 350 mm stroke. The SAI upgrade features a two Y-shaped one-way piston seal for low start-up pressure and long life.
Because both faces use the rod-side area, force is equal both ways (1154 N @0.7, 1484 N @0.9). This non-magnet SKU cannot take a sensor. A plain cylinder does not hold loads on air loss—the cushion only decelerates—so use an external rod lock or SAIL/BSAI variant for holding. For the 350 mm stroke, use external guides to prevent rod bending.
Airtac B06-SID Battery Dedicated ISO Standard Cylinder B06-SID50X350 Technical Specifications
| Model | Airtac B06-SID Battery Dedicated ISO Standard Cylinder B06-SID50X350 |
|---|---|
| Series | SI ISO 15552 profile cylinder (discontinued) |
| Replacement | B06-SAID50X350 |
| Bore size | Ø50 mm |
| Stroke | 350 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-SAID50X350 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-SAID50X350 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-SID50X350
| SI | ISO 15552 profile-barrel cylinder (discontinued). |
|---|---|
| 50 | Bore size in mm. |
| ×350 | 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-SID50X350 Is Used
Battery Cell Stacking
Equal push/pull force precisely indexes prismatic battery cells during stacking, while the second rod can drive an external cam.
Module Transfer
Transfers battery modules along an assembly line with anti-rotation stability, ensuring the G1/4 ported unit handles 495 N loads safely.
Tab Welding Feed
Feeds busbar tabs for laser welding in pack assembly, using the 350 mm stroke to reach across fixtures without deflection.
Replacing the Airtac B06-SID Battery Dedicated ISO Standard Cylinder B06-SID50X350 with the B06-SAID50X350
To replace the discontinued B06-SID50X350, use the SAID50X350 direct: it shares the exact ISO 15552 interface, 50 mm bore, 350 mm stroke, G1/4 port, and 825 N equal-both-ways force. Size both directions by checking neighboring bores (63 mm yields 1402 N @0.5) if more power is needed. A double rod is right when you need anti-rotation, equal force, or a back rod to carry a sensor cam. Reuse FA, LB, or TC mounts. This SKU lacks the -S magnet, so no sensor switch can be fitted. Because the 350 mm stroke exceeds 300 mm, add external guides to manage side-load and rod-bending risks.
Replacement checklist
- ✓ Same ISO 15552 interface → B06-SAID50X350
- ✓ 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-SID50X350 FAQ
Yes, the B06-SID50X350 is discontinued. The direct replacement is the SAID50X350, which keeps the same ISO 15552 interface, 50 mm bore, 350 mm stroke, G1/4 port, and mounting. The B06- prefix simply marks it as the battery-manufacturing dedicated variant of the base model.
As a double-rod cylinder, force is equal both ways: 825 N @0.5 MPa, 1154 N @0.7 MPa, and 1484 N @0.9 MPa. The bore is 50 mm with a G1/4 air port, M16x1.5 rod thread, and 30 mm adjustable cushion.
Related AirTAC SAI Cylinders
Request a Quote for the B06-SAID50X350
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