This model is discontinued
AirTAC has phased out the SI series. You can still order this code here: we ship the direct replacement B06-SAID40X300, 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-SID40X300
The AirTAC Airtac B06-SID Battery Dedicated ISO Standard Cylinder B06-SID40X300 is a double-acting ISO 15552 (orig. ISO 6431) profile-barrel cylinder with a Ø40mm bore and 300mm stroke, G1/4 air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the B06-SAID40X300, which matches its ISO interface, bore, stroke, force and mounting.
- BoreØ40 mm
- Stroke300 mm
- Port sizeG1/4
- Acting typeDouble acting
- Rod threadM12×1.25
- StatusDiscontinued → B06-SAID40X300
- 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-SID40X300
The AirTAC B06-SID40X300 is a discontinued double-rod ISO 15552 cylinder where the B06- prefix marks it as a battery-manufacturing dedicated variant of the base SID40X300, mechanically identical to it. A rod exits both ends on one piston, meaning both faces use the rod-side area and push/pull force is equal both ways at 528 N @0.5 MPa, 739 N @0.7 MPa, and 950 N @0.9 MPa. It features a 16 mm rod, M12x1.25 thread, G1/4 port, and 27 mm adjustable cushions. The direct replacement is the SAID40X300, which reuses the exact ISO 15552 mounting interface and adds an upgraded two Y-shaped one-way piston seal for lower start-up pressure.
Because the second rod can drive a second tool or carry a sensor cam while resisting rotation, double-rod architecture suits battery stacking and handling. This SKU lacks the -S magnet and cannot take a magnetic switch. 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-SID40X300 Technical Specifications
| Model | Airtac B06-SID Battery Dedicated ISO Standard Cylinder B06-SID40X300 |
|---|---|
| Series | SI ISO 15552 profile cylinder (discontinued) |
| Replacement | B06-SAID40X300 |
| Bore size | Ø40 mm |
| Stroke | 300 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-SAID40X300 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-SAID40X300 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-SID40X300
| SI | ISO 15552 profile-barrel cylinder (discontinued). |
|---|---|
| 40 | 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-SID40X300 Is Used
Battery Cell Stacking
Equal both-ways force and anti-rotation keep prismatic battery cells aligned during stacking, with the back rod available to carry a sensor cam for precise height tracking.
Module Transfer Handling
Drives dual pusher arms on a battery module assembly line, using the double-rod output to synchronize part movement without requiring a separate cylinder.
Tab Welding Clamp
Provides 528 N @0.5 MPa of equal clamping force for battery tab welding, ensuring stable contact while the second rod resists rotational deflection.
Replacing the Airtac B06-SID Battery Dedicated ISO Standard Cylinder B06-SID40X300 with the B06-SAID40X300
To replace the discontinued B06-SID40X300, drop in the SAID40X300—same 40 mm bore, 300 mm stroke, 528/739/950 N equal-both-ways force, G1/4 port, and ISO 15552 mounting. Size both directions by equal force: if 528 N @0.5 MPa is insufficient, step up to the 50 mm bore (825 N), or step down to 32 mm (345 N) if lower. A double rod is right when you need anti-rotation, a back rod for a sensor cam, or to drive two tools. Reuse FA, LB, or TC mounts. For the 300 mm stroke, add external guides to prevent rod bending under side loads. As a non-magnet SKU, it cannot use sensors.
Replacement checklist
- ✓ Same ISO 15552 interface → B06-SAID40X300
- ✓ 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-SID40X300 FAQ
Yes, the B06-SID40X300 is discontinued. The direct replacement is the SAID40X300. The B06- prefix simply marks it as the battery-manufacturing dedicated variant of the SID40X300. The SAID replacement shares the identical ISO 15552 interface, 40 mm bore, 300 mm stroke, G1/4 port, and mounting, but adds an upgraded piston seal.
Being 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. It uses a G1/4 air port, has a 16 mm rod with M12x1.25 thread, adjustable 27 mm cushions, and operates at 30-800 mm/s. It has no -S magnet and cannot hold loads without live air.
Related AirTAC SAI Cylinders
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