This model is discontinued
AirTAC has phased out the SI series. You can still order this code here: we ship the direct replacement SAID160X60, 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.

The AirTAC Airtac SID Series Double-Rod Cylinder SID160X60 is a double-acting ISO 15552 (orig. ISO 6431) profile-barrel cylinder with a Ø160mm bore and 60mm stroke, G3/4 air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAID160X60, which matches its ISO interface, bore, stroke, force and mounting.
The AirTAC SID160X60 is a double-acting, double-rod ISO 15552 cylinder featuring a 160mm bore and 60mm stroke. A piston rod exits both ends, ensuring push and pull force is equal both ways at 9425 N @0.5 MPa, 13194 N @0.7 MPa, and 16964 N @0.9 MPa. This SKU has no -S magnet and cannot take a magnetic switch. It uses a G3/4 port, an M36x2 rod thread, and 50mm adjustable air cushions. This SID model is discontinued; the direct replacement is the SAID160X60, matching the ISO 15552 interface, bore, stroke, and force.
The SAI replacement upgrades the piston seal with two Y-shaped one-way elements for low start-up pressure and long life. Note that a plain cylinder does not hold loads on air loss; the cushion only decelerates near stroke end. For held loads, use an external rod lock, pilot-operated check valve, or the SAIL/BSAI lock variant.
| Model | Airtac SID Series Double-Rod Cylinder SID160X60 |
|---|---|
| Series | SI ISO 15552 profile cylinder (discontinued) |
| Replacement | SAID160X60 |
| Bore size | Ø160 mm |
| Stroke | 60 mm |
| Acting type | Double acting |
| Port size | G3/4 |
| Rod thread | M36×2.0 |
| 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 – 500 mm/s |
| Cushion | Adjustable, 50 mm |
| Max standard stroke | Up to 1500 mm |
Specifications follow the official AirTAC SI datasheet (now discontinued). The SAID160X60 carries the same ISO 15552 ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 10053 N | 9425 N |
| 0.7 MPa | 14074 N | — |
| Max (@1.0 MPa) | 2050 kgf | |
The SAID160X60 produces the same force from the same bore. Actual usable force is lower than theoretical; size with a margin.
| SI | ISO 15552 profile-barrel cylinder (discontinued). |
|---|---|
| 160 | Bore size in mm. |
| ×60 | 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).
Drives two opposing machining heads simultaneously from one piston, utilizing the equal both ways force to ensure perfectly synchronized cutting cycles.
Uses the dual-rod architecture to prevent rod twisting during high-speed diverting on a conveyor, maintaining precise gate alignment without external guides.
Applies 9425 N @0.5 MPa of clamping force from both ends of a fixture to hold heavy workpieces centered, balancing the load perfectly across the tool.
To replace the discontinued SID160X60, use the SAID160X60 directly; it preserves the G3/4 port, M36x2 thread, 50mm cushion, and ISO 15552 mounting dimensions without altering your layout. Because force is equal both ways, you can size both directions identically; if you need less force, step down to the 125mm bore (5734 N @0.5 MPa), or step up to the 200mm bore (15080 N @0.5 MPa) for more. A double rod is right when you need anti-rotation stability, the ability to drive two tools, or a back rod to carry a sensor cam. Reuse FA, LB, or TC mounts. This SKU lacks the -S magnet, so it cannot support sensing. For this 60mm stroke, side-load is minimal, but for any stroke >=300mm, ensure guide alignment to prevent rod binding.
Replacement checklist
Yes, the SID160X60 is discontinued. The direct replacement is the SAID160X60, which shares the same ISO 15552 mounting interface, 160mm bore, 60mm stroke, G3/4 port, and equal both ways force.
The push and pull force is equal both ways: 9425 N @0.5 MPa, 13194 N @0.7 MPa, and 16964 N @0.9 MPa. Operating pressure is 0.15-1.0 MPa. The speed range is 30-500 mm/s. It features a G3/4 port and 50mm adjustable air cushions.
Send us the quantity and destination. We confirm price, stock and lead time on the SAID160X60 replacement — usually within 7-8 hours.