
The AirTAC Airtac SAID80 Double Rod Cylinder SAID80AX5 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø80mm bore and 5mm stroke, G3/8 air ports and adjustable end cushioning. Its standardized mounting interface makes it a drop-in replacement for other ISO 15552 cylinders in automation lines.
The AirTAC SAID80X5 is a double-acting, double-rod ISO 15552 profile cylinder engineered for compact, symmetric actuation. Because the piston rod exits both end covers, the effective annulus area is identical on extend and retract, yielding an equal force of 2268 N in both directions at 0.5 MPa. This 5 mm micro-stroke configuration is purpose-built for high-force clamping or short indexing where space is severely restricted.
This unit features a SUS420J2 stainless steel rod (material code A) for enhanced corrosion resistance and uses PT tapered port threads. The extruded aluminum barrel includes sensor grooves on both sides. Without a magnet specified, external limit flags can be mounted on the rear rod end to confirm position. Note that the adjustable air cushions only decelerate the piston near stroke end and do not function as a load-holding lock.
| Model | Airtac SAID80 Double Rod Cylinder SAID80AX5 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø80 mm |
| Stroke | 5 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 stroke | Up to 1500 mm |
Specifications follow the official AirTAC SAI series datasheet and ISO 15552 dimensions. Confirm against the product label before installation. Port options: G (BSPP) / NPT.
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 2513 N | 2268 N |
| 0.7 MPa | 3519 N | — |
| Max (@1.0 MPa) | 513 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×5 | Stroke length in mm. |
| -S | Optional built-in magnet for sensor position sensing. |
Related SAI-family variants: SAID (double rod), SAIJ (adjustable stroke), SAIL (with lock), SAIF (with valve), BSAI (enclasp / clamp-lock), and SAI-S with built-in magnet. Rod material: carbon steel (blank) / SUS420J2 (A) / SUS304 (B); seals: TPU (blank) / Viton H / NBR N.
Provides 2268 N of equal clamping and release force at 0.5 MPa, ensuring stable holding without shifting the workpiece.
Drives a primary workpiece on the front rod while simultaneously triggering a rear mechanical flag or secondary mechanism.
The through-rod design prevents piston rotation during the 5 mm stroke, maintaining precise alignment for delicate pressing tasks.
Selecting the SAID80X5 is optimal when an application demands substantial bidirectional force in a minimal footprint. If you need less force, stepping down to the 63 mm bore offers 1402 N both ways at 0.5 MPa, but this 80 mm bore provides 2268 N symmetrically. The twin-rod design is chosen over a single-rod SAI when the mechanism requires anti-rotation guidance, dual-side tooling, or a rear-rod cam for secondary actions. Because the stroke is only 5 mm, side-load bending is negligible, though the rod bearing should still be kept clean. For true position holding without live air pressure, you must integrate an external pilot-operated check valve or select a BSAID clamp-lock variant.
When ordering this ISO 15552 dimensionally interchangeable cylinder, confirm the 80 mm bore, 5 mm stroke, PT port threads, and your required mounting accessories from the SAID subset: Basic, FA, LB, TC, FTC, TCM1, or TCM2. Note that FB, CA, CB, and CR mounts are single-rod SAI only and unavailable for this double-rod body.
Quick checklist
The SAID80X5 double-rod cylinder generates 2268 N of force in both the extend and retract directions at 0.5 MPa. Because the rod occupies both sides of the piston, the push and pull forces are identical, reaching 3175 N at 0.7 MPa.
Yes, the SAID80X5 is dimensionally interchangeable per ISO 15552 and serves as a drop-in replacement for other ISO 15552 double-rod profile cylinders. It uses a reduced mounting set including Basic, FA, LB, TC, FTC, TCM1, and TCM2.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models are processed and dispatched in 3-5 business days.
Most inquiries answered within 7-8 hours.
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.