This model is discontinued
AirTAC has phased out the SI series. You can still order this code here: we ship the direct replacement SAID80X60, 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 SID80X60 is a double-acting ISO 15552 (orig. ISO 6431) profile-barrel cylinder with a Ø80mm bore and 60mm stroke, G3/8 air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAID80X60, which matches its ISO interface, bore, stroke, force and mounting.
The AirTAC SID80X60 is a double-acting, double-rod ISO 15552 cylinder featuring a 80mm bore and 60mm stroke. A 25mm rod exits both ends, meaning both faces use the rod-side area and push/pull force is equal at 2268N @0.5MPa. This SKU has no -S magnet and cannot carry a sensor. The SID line is discontinued; the direct replacement is the SAID80X60, sharing the G3/8 port, M20x1.5 thread, and 36mm cushions.
The SAID upgrade uses a two Y-shaped one-way piston seal for low start-up pressure and long life, while reusing the exact ISO 15552 mounting interface. Note that air cushions only decelerate; for load holding without live air, use an external rod lock or SAIL/BSAI variant.
| Model | Airtac SID Series Double-Rod Cylinder SID80X60 |
|---|---|
| Series | SI ISO 15552 profile cylinder (discontinued) |
| Replacement | SAID80X60 |
| Bore size | Ø80 mm |
| Stroke | 60 mm |
| Acting type | Double acting |
| Port size | G3/8 |
| 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 SAID80X60 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 | 2513 N | 2268 N |
| 0.7 MPa | 3519 N | — |
| Max (@1.0 MPa) | 513 kgf | |
The SAID80X60 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). |
|---|---|
| 80 | 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 a conveyor pop-up diverter where the 2268N @0.5MPa force must push and retract identically, preventing asymmetric jamming on the 80mm bore body.
Uses the protruding back rod to carry a secondary cutter cam, leveraging the 25mm twin rods and 36mm cushions to synchronize two opposing manufacturing operations.
To replace the discontinued SID80X60, order the SAID80X60 direct (insert A after the S); the ISO 15552 interface, 1500mm max standard stroke, and 30-800mm/s speed remain identical. Choose a double-rod cylinder when you need equal force both ways, anti-rotation stability, or a back rod to drive a second tool. Size both directions by checking neighbour bores (63mm or 100mm) against your force targets. Mounting uses Basic, FA, LB, or TC styles. Because this SKU lacks the -S magnet, it cannot support legacy CS1-B/DS1-B sensors. For this 60mm stroke, side-load bending is minimal, but for any stroke >=300mm ensure guide alignment to prevent rod binding.
Replacement checklist
Yes, the SID80X60 is discontinued. The direct replacement is the SAID80X60. It shares the same ISO 15552 mounting interface, 80mm bore, 60mm stroke, G3/8 port, and equal-both-ways force. The SAI family also adds upgraded seals and SAIL/BSAI lock variants.
Force is equal both ways (push and pull) at 2268N @0.5MPa, 3175N @0.7MPa, and 4082N @0.9MPa. The air port is G3/8, the rod is 25mm with an M20x1.5 thread, adjustable cushion is 36mm, and speed is 30-800mm/s.
Send us the quantity and destination. We confirm price, stock and lead time on the SAID80X60 replacement — usually within 7-8 hours.