This model is discontinued
AirTAC has phased out the SI series. You can still order this code here: we ship the direct replacement SAID80X1000, 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 SID80X1000
The AirTAC Airtac SID Series Double-Rod Cylinder SID80X1000 is a double-acting ISO 15552 (orig. ISO 6431) profile-barrel cylinder with a Ø80mm bore and 1000mm stroke, G3/8 air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAID80X1000, which matches its ISO interface, bore, stroke, force and mounting.
- BoreØ80 mm
- Stroke1000 mm
- Port sizeG3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- StatusDiscontinued → SAID80X1000
- 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 SID80X1000
The AirTAC SID80X1000 is a discontinued double-acting, double-rod ISO 15552 cylinder where a rod exits both ends, yielding equal force both ways at 2268 N @0.5 MPa, 3175 N @0.7 MPa, and 4082 N @0.9 MPa. The bore dictates a G3/8 port, a 25 mm rod, M20x1.5 threads, and 36 mm cushions. The direct replacement is the SAID80X1000, which reuses the exact ISO 15552 mounting interface and adds an upgraded two-piece Y-shaped piston seal for lower start-up pressure and longer life.
Because both faces use the rod-side area, this SKU avoids the unequal push/pull of single-rod units and lets the back rod carry a sensor cam or drive a second tool. Without a -S suffix, this specific cylinder cannot accept a magnetic switch. Note that air cushions only decelerate near stroke end; a plain cylinder drifts on air loss, so use an external rod lock or SAIL/BSAI variant for held loads.
Airtac SID Series Double-Rod Cylinder SID80X1000 Technical Specifications
| Model | Airtac SID Series Double-Rod Cylinder SID80X1000 |
|---|---|
| Series | SI ISO 15552 profile cylinder (discontinued) |
| Replacement | SAID80X1000 |
| Bore size | Ø80 mm |
| Stroke | 1000 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 SAID80X1000 carries the same ISO 15552 ratings. Confirm against the product label before installation. Thread options: PT / G / NPT.
Theoretical Output Force (Ø80mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 2513 N | 2268 N |
| 0.7 MPa | 3519 N | — |
| Max (@1.0 MPa) | 513 kgf | |
The SAID80X1000 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 SID80X1000
| SI | ISO 15552 profile-barrel cylinder (discontinued). |
|---|---|
| 80 | Bore size in mm. |
| ×1000 | 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 SID80X1000 Is Used
Equal-Force Tooling Drive
Drives two opposing tools simultaneously from one piston, utilizing the equal both-ways force to machine or form parts identically from both ends without push/pull mismatch.
Anti-Rotation Transfer
Transfers workpieces along a 1000 mm stroke where the twin rods prevent rotational twist, maintaining precise alignment without needing external linear guides.
Replacing the Airtac SID Series Double-Rod Cylinder SID80X1000 with the SAID80X1000
Replace the discontinued SID80X1000 directly with the SAID80X1000, matching the 80 mm bore, 1000 mm stroke, G3/8 port, and ISO 15552 mounting. Size both ways by checking neighbor bores (63 mm or 100 mm) while confirming the equal both-ways force fits your system. A double rod is right when you need anti-rotation, equal push/pull, or a back rod for a sensor cam. Mount using FA, LB, or TC brackets. Since this SKU lacks the -S magnet, it cannot take sensors. For the 1000 mm stroke, add external guides to prevent rod bending under side loads.
Replacement checklist
- ✓ Same ISO 15552 interface → SAID80X1000
- ✓ 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 SID80X1000 FAQ
Yes, the SID80X1000 is discontinued. The direct replacement is the SAID80X1000, which shares the same ISO 15552 interface, 80 mm bore, 1000 mm stroke, G3/8 port, and mounting hardware, but adds an upgraded piston seal.
Force is equal both ways at 2268 N @0.5 MPa, 3175 N @0.7 MPa, and 4082 N @0.9 MPa. The bore sets the air port to G3/8, uses a 25 mm rod with M20x1.5 threads, and features 36 mm adjustable cushions. It operates at 30-800 mm/s.
Related AirTAC SAI Cylinders
Request a Quote for the SAID80X1000
Send us the quantity and destination. We confirm price, stock and lead time on the SAID80X1000 replacement — usually within 7-8 hours.