This model is discontinued
AirTAC has phased out the SI series. You can still order this code here: we ship the direct replacement B06-SAID40X50, 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-SID40X50
The AirTAC Airtac B06-SID Battery Dedicated ISO Standard Cylinder B06-SID40X50 is a double-acting ISO 15552 (orig. ISO 6431) profile-barrel cylinder with a Ø40mm bore and 50mm stroke, G1/4 air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the B06-SAID40X50, which matches its ISO interface, bore, stroke, force and mounting.
- BoreØ40 mm
- Stroke50 mm
- Port sizeG1/4
- Acting typeDouble acting
- Rod threadM12×1.25
- StatusDiscontinued → B06-SAID40X50
- 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-SID40X50
The B06-SID40X50 is AirTAC's battery-manufacturing dedicated variant of the SID40X50 double-rod ISO 15552 cylinder. The B06- prefix marks it for cell, module, and pack assembly lines, but mechanically it is identical to the base model. A rod exits both ends on a single piston, meaning both faces use the rod-side area and push/pull force is equal at 528 N @0.5 MPa. This double-rod design provides anti-rotation stability and allows the back rod to carry a sensor cam or drive a second tool. This SID model is discontinued; the direct replacement is the SAID40X50, which reuses the same ISO 15552 mounting interface, G1/4 port, and M12x1.25 rod thread.
The SAI upgrade features a two Y-shaped one-way piston seal for low start-up pressure and long life. Because this SKU lacks the -S suffix, it has no magnet and cannot take a sensor. A plain cylinder does not hold loads on air loss; the 27 mm cushion only decelerates near stroke end. For held loads, use an external rod lock or SAIL/BSAI variant.
Airtac B06-SID Battery Dedicated ISO Standard Cylinder B06-SID40X50 Technical Specifications
| Model | Airtac B06-SID Battery Dedicated ISO Standard Cylinder B06-SID40X50 |
|---|---|
| Series | SI ISO 15552 profile cylinder (discontinued) |
| Replacement | B06-SAID40X50 |
| Bore size | Ø40 mm |
| Stroke | 50 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-SAID40X50 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-SAID40X50 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-SID40X50
| SI | ISO 15552 profile-barrel cylinder (discontinued). |
|---|---|
| 40 | Bore size in mm. |
| ×50 | 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-SID40X50 Is Used
Cell Stacking Alignment
Applies equal both-ways force for precise electrode stacking in battery cell assembly, using the dual rods to prevent platform rotation.
Module Transfer Handling
Drives dual pickers on a battery module line where the back rod simultaneously pushes a secondary transfer mechanism at the same speed.
Pack Case Sealing
Provides consistent clamping on battery pack housings, ensuring even pressure during sealing operations without load drift.
Replacing the Airtac B06-SID Battery Dedicated ISO Standard Cylinder B06-SID40X50 with the B06-SAID40X50
To replace the discontinued B06-SID40X50, specify the SAID40X50. It is a direct: matching 40 mm bore, 50 mm stroke, G1/4 port, and ISO 15552 mounting (Basic, FA, LB, TC). Size both ways using the equal push/pull force: 528 N @0.5 MPa, 739 N @0.7 MPa, 950 N @0.9 MPa. If shifting loads, neighbor bores (32 mm or 50 mm) offer different force profiles. A double-rod cylinder is right when you need equal force both ways, anti-rotation stability, or a back rod for a cam. This non-magnetic SKU cannot take switches. For strokes >=300 mm, verify side-load limits.
Replacement checklist
- ✓ Same ISO 15552 interface → B06-SAID40X50
- ✓ 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-SID40X50 FAQ
Yes, the B06-SID40X50 (battery-manufacturing dedicated SID40X50) is discontinued. The direct replacement is the SAID40X50, sharing the same ISO 15552 interface, 40 mm bore, 50 mm stroke, G1/4 port, and equal both-ways force.
It is a double-acting double-rod cylinder with equal force both ways: 528 N @0.5 MPa, 739 N @0.7 MPa, and 950 N @0.9 MPa. The air port is G1/4, the rod thread is M12x1.25, and speed is 30-800 mm/s. It has no magnet (-S omitted) so it cannot use sensors.
Related AirTAC SAI Cylinders
Request a Quote for the B06-SAID40X50
Send us the quantity and destination. We confirm price, stock and lead time on the B06-SAID40X50 replacement — usually within 7-8 hours.