This model is discontinued
AirTAC has phased out the SI series. You can still order this code here: we ship the direct replacement B06-SAID50X300, 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-SID50X300
The AirTAC B06-SID Battery Dedicated ISO Standard Cylinder B06-SID50X300 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-SAID50X300, 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-SAID50X300
- 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-SID50X300
The B06-SID50X300 is an AirTAC battery-manufacturing dedicated double-rod ISO 15552 cylinder; the B06- prefix marks it for cell and pack assembly lines, mechanically identical to the standard SID50X300. As a double-acting design with a rod exiting both ends, push and pull force are equal at 825 N @0.5 MPa, 1154 N @0.7 MPa, and 1484 N @0.9 MPa. This model is discontinued and the direct replacement is the SAID50X300, which reuses the same ISO 15552 mounting interface, 50 mm bore, 300 mm stroke, G1/4 port, and M16x1.5 rod thread.
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, the back rod can carry a sensor cam or drive two tools with anti-rotation stability. Note this non-magnetic SKU cannot take a switch, and air cushions only decelerate; use an external rod lock or SAIL/BSAI variant to hold loads.
Airtac B06-SID Battery Dedicated ISO Standard Cylinder B06-SID50X300 Technical Specifications
| Model | Airtac B06-SID Battery Dedicated ISO Standard Cylinder B06-SID50X300 |
|---|---|
| Series | SI ISO 15552 profile cylinder (discontinued) |
| Replacement | B06-SAID50X300 |
| 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-SAID50X300 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-SAID50X300 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-SID50X300
| 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-SID50X300 Is Used
Battery Cell Stacking
Applies equal both-ways 1154 N @0.7 MPa force for precision stacking of battery cells, utilizing the double-rod's anti-rotation properties to maintain alignment.
Module Transfer Handling
Drives dual-tool transfer mechanisms on battery module assembly lines, using the rear exiting rod to synchronize opposing actions without load imbalance.
Pack Tab Welding Press
Provides a stable 825 N @0.5 MPa clamping force for battery pack tab welding, where the matching push and pull areas ensure consistent electrode pressure.
Replacing the Airtac B06-SID Battery Dedicated ISO Standard Cylinder B06-SID50X300 with the B06-SAID50X300
To replace the discontinued B06-SID50X300, specify the SAID50X300 for an direct swap retaining the ISO 15552 interface, G1/4 port, and 30 mm adjustable cushions. Size both ways by verifying the 825 N @0.5 MPa equal force meets your requirement; if more force is needed, step up to the 63 mm bore (1402 N @0.5 MPa), or drop to the 40 mm bore (528 N) for lighter duties. A double rod is right when you need equal push/pull force, anti-rotation resistance, or a rear rod to mount a cam. Reuse FA, LB, or TC mounts. For this 300 mm stroke, add external guides to prevent rod bending under side loads. Without a -S magnet, this SKU cannot use sensors.
Replacement checklist
- ✓ Same ISO 15552 interface → B06-SAID50X300
- ✓ 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-SID50X300 FAQ
Yes, the B06-SID50X300 (battery-manufacturing dedicated SID50X300) is discontinued. The direct replacement is the SAID50X300, offering the same ISO 15552 interface, 50 mm bore, 300 mm stroke, G1/4 port, and equal force both ways.
Force is equal both ways at 825 N @0.5 MPa, 1154 N @0.7 MPa, and 1484 N @0.9 MPa. It uses a G1/4 air port, has a 20 mm rod, and the B06- prefix designates it as a battery-manufacturing dedicated variant with no mechanical changes to the base cylinder.
Related AirTAC SAI Cylinders
Request a Quote for the B06-SAID50X300
Send us the quantity and destination. We confirm price, stock and lead time on the B06-SAID50X300 replacement — usually within 7-8 hours.