This model is discontinued
AirTAC has phased out the SI series. You can still order this code here: we ship the direct replacement SAID100X600S, 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 SID Series Double-Rod Cylinder SID100X600S
The AirTAC Airtac SID Series Double-Rod Cylinder SID100X600S is a double-acting ISO 15552 (orig. ISO 6431) profile-barrel cylinder with a Ø100mm bore and 600mm stroke, G1/2 air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAID100X600S, which matches its ISO interface, bore, stroke, force and mounting.
- BoreØ100 mm
- Stroke600 mm
- Port sizeG1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- StatusDiscontinued → SAID100X600S
- 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 SID Series Double-Rod Cylinder SID100X600S
The AirTAC SID100X600S is a discontinued ISO 15552 double-acting double-rod cylinder. A rod exits both ends on one piston, meaning both faces use the rod-side area and push and pull force are equal at 3681 N @0.5 MPa. The direct replacement is the SAID100X600S, retaining the 100mm bore, 600mm stroke, G1/2 port, and M20x1.5 rod thread. The SAI upgrade uses an upgraded piston seal with two Y-shaped one-way elements for low start-up pressure and long life.
With a 600mm stroke, external guides are recommended to prevent rod bending under side loads. The equal-both-ways force and second rod allow driving two tools or carrying a sensor cam without altering thrust. Note that air cushions only decelerate near stroke end; for load holding on air loss, use an external rod lock or SAIL/BSAI variant.
Airtac SID Series Double-Rod Cylinder SID100X600S Technical Specifications
| Model | Airtac SID Series Double-Rod Cylinder SID100X600S |
|---|---|
| Series | SI ISO 15552 profile cylinder (discontinued) |
| Replacement | SAID100X600S |
| Bore size | Ø100 mm |
| Stroke | 600 mm |
| Acting type | Double acting |
| Port size | G1/2 |
| Rod thread | M20×1.5 |
| 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, 36 mm |
| Max standard stroke | Up to 1500 mm |
Specifications follow the official AirTAC SI datasheet (now discontinued). The SAID100X600S carries the same ISO 15552 ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
Theoretical Output Force (Ø100mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 3927 N | 3682 N |
| 0.7 MPa | 5498 N | — |
| Max (@1.0 MPa) | 801 kgf | |
The SAID100X600S produces the same force from the same bore. Actual usable force is lower than theoretical; size with a margin.
Model Code: Airtac SID Series Double-Rod Cylinder SID100X600S
| SI | ISO 15552 profile-barrel cylinder (discontinued). |
|---|---|
| 100 | Bore size in mm. |
| ×600 | 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 SID Series Double-Rod Cylinder SID100X600S Is Used
Dual-Tool Transfer
Simultaneously drives two opposing grippers to pick and place heavy parts from a conveyor, utilizing the equal push and pull force on both rod ends.
Cam-Driven Pressing
Uses the rear rod extension to carry a sensor cam for precise position feedback while the front rod applies a consistent 3681 N pressing force at 0.5 MPa.
Replacing the Airtac SID Series Double-Rod Cylinder SID100X600S with the SAID100X600S
To replace the discontinued SID100X600S, install the SAID100X600S directly; the ISO 15552 mounting interface and FA, LB, and TC brackets are fully reused. Size both ways by checking neighbour bores if you need more or less equal-both-ways force. A double rod is right when you need anti-rotation, a back rod to carry a sensor cam, or to drive two tools. The -S suffix means a piston magnet is present for legacy CS1-B/DS1-B switches. For this 600mm stroke, add external guides to manage side-load and rod-bending risks.
Replacement checklist
- ✓ Same ISO 15552 interface → SAID100X600S
- ✓ Same bore / stroke / force
- ✓ Port/thread type (PT/G/NPT)
- ✓ Magnet (-S) for sensors?
- ✓ Mounting reused (FA/FB/CA/CB/CR/LB/TC)
Airtac SID Series Double-Rod Cylinder SID100X600S FAQ
Yes, the SID100X600S is discontinued. The direct replacement is the SAID100X600S, which matches the 100mm bore, 600mm stroke, G1/2 port, and ISO 15552 mounting interface.
Force is equal both ways at 3681 N @0.5 MPa, 5153 N @0.7 MPa, and 6626 N @0.9 MPa. Speed is 30-800 mm/s. It features a 25mm rod, M20x1.5 thread, and 36mm adjustable air cushions at each end.
Related AirTAC SAI Cylinders
Request a Quote for the SAID100X600S
Send us the quantity and destination. We confirm price, stock and lead time on the SAID100X600S replacement — usually within 7-8 hours.