This model is discontinued
AirTAC has phased out the SI series. You can still order this code here: we ship the direct replacement SAID100X110, 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 SID100X110
The AirTAC Airtac SID Series Double-Rod Cylinder SID100X110 is a double-acting ISO 15552 (orig. ISO 6431) profile-barrel cylinder with a Ø100mm bore and 110mm stroke, G1/2 air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAID100X110, which matches its ISO interface, bore, stroke, force and mounting.
- BoreØ100 mm
- Stroke110 mm
- Port sizeG1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- StatusDiscontinued → SAID100X110
- 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 SID100X110
The AirTAC SID100X110 is a double-acting, double-rod ISO 15552 cylinder where a rod exits both ends, making push and pull force equal at 3681 N @0.5 MPa, 5153 N @0.7 MPa, and 6626 N @0.9 MPa. This SKU has no -S magnet and cannot carry a sensor. It is discontinued; the direct replacement is the SAID100X110, matching the 100mm bore, 110mm stroke, G1/2 port, and ISO 15552 mounting interface. The SAI upgrade uses a two Y-shaped one-way piston seal for low start-up pressure and long life.
The dual-rod design prevents piston rotation and lets the back rod drive a second tool or cam. Note that air cushions only decelerate near stroke end; without live air the piston drifts. For load holding, use an external rod lock or the SAIL/BSAI lock variants.
Airtac SID Series Double-Rod Cylinder SID100X110 Technical Specifications
| Model | Airtac SID Series Double-Rod Cylinder SID100X110 |
|---|---|
| Series | SI ISO 15552 profile cylinder (discontinued) |
| Replacement | SAID100X110 |
| Bore size | Ø100 mm |
| Stroke | 110 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 SAID100X110 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 SAID100X110 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 SID100X110
| SI | ISO 15552 profile-barrel cylinder (discontinued). |
|---|---|
| 100 | Bore size in mm. |
| ×110 | 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 SID100X110 Is Used
Dual-Station Machining
Drives two opposing machining heads simultaneously using both rod ends, ensuring perfectly synchronized part processing.
Anti-Rotation Transfer
Transfers workpieces across a conveyor belt without rotational drift, eliminating the need for external linear guides.
Symmetric Clamping
Applies equal clamping force from both sides of a palletized load simultaneously, securing heavy components for transport.
Replacing the Airtac SID Series Double-Rod Cylinder SID100X110 with the SAID100X110
Replace the discontinued SID100X110 directly with the SAID100X110, reusing the exact ISO 15552 mounting interface (Basic, FA, LB, TC) and G1/2 port. Size both directions by the equal force: if 5153 N @0.7 MPa is insufficient, step up to the 125mm bore, or drop to 80mm if lower force is needed. Choose a double-rod cylinder when anti-rotation or dual-tool driving is required. This non-magnetic SKU cannot take switches; add the -S suffix on SAID for sensing. For this 110mm stroke side-load is minimal, but for strokes >=300mm ensure guide alignment to prevent binding.
Replacement checklist
- ✓ Same ISO 15552 interface → SAID100X110
- ✓ 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 SID100X110 FAQ
Yes, the SID100X110 is discontinued. The direct replacement is the SAID100X110, which matches the 100mm bore, 110mm stroke, G1/2 port, and ISO 15552 mounting. It also adds an upgraded two Y-shaped one-way piston seal.
Because it is a double-rod cylinder, force is equal both ways: 3681 N @0.5 MPa, 5153 N @0.7 MPa, and 6626 N @0.9 MPa. The air port is G1/2, the rod is Ø25mm with an M20x1.5 thread, and speed is 30-800 mm/s.
Related AirTAC SAI Cylinders
Request a Quote for the SAID100X110
Send us the quantity and destination. We confirm price, stock and lead time on the SAID100X110 replacement — usually within 7-8 hours.