Airtac SAIJ80 Adjustable Cylinder SAIJ80X160-10S
The AirTAC Airtac SAIJ80 Adjustable Cylinder SAIJ80X160-10S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø80mm bore and 160mm 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.
- BoreØ80 mm
- Stroke160 mm
- Port sizeG3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SAIJ80 Adjustable Cylinder SAIJ80X160-10S
The AirTAC SAIJ80X160-10-S is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster that lets you trim the effective travel into a 150-160 mm window. It delivers 2513 N of push force and 2268 N of pull force at 0.5 MPa, making it a robust choice for mid-weight handling. The extruded aluminum barrel includes sensor grooves on both sides, and this -S variant includes a magnet for position feedback.
A defining trait of this SKU is the 10 mm fine-tuning range at the retract end, which allows precise end-position calibration during commissioning without adding external stops. The 25 mm carbon steel rod and M20x1.5 thread provide high rigidity against side loads, while the PT tapered port securely seals the G3/8 air supply. The rear adjuster acts purely as a travel stop and does not hold the load without live air pressure.
Airtac SAIJ80 Adjustable Cylinder SAIJ80X160-10S Technical Specifications
| Model | Airtac SAIJ80 Adjustable Cylinder SAIJ80X160-10S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø80 mm |
| Stroke | 160 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.
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 | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SAIJ80 Adjustable Cylinder SAIJ80X160-10S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×160 | 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.
Where the Airtac SAIJ80 Adjustable Cylinder SAIJ80X160-10S Is Used
Machine Setup Calibration
Dial in the exact 150-160 mm end-stop during commissioning to perfectly meet the stroke requirement without physically swapping the cylinder.
Product Changeover
Quickly adjust the retract position within the 10 mm window to accommodate slight variations in product sizing on a dynamic production line.
Mid-Weight Positioning
Leverage the 2513 N push force at 0.5 MPa to move and position heavier jigs or workpieces with precise, adjustable endpoint control.
Is the Airtac SAIJ80 Adjustable Cylinder SAIJ80X160-10S the Right Cylinder?
Choose this 80 mm bore when a 50 mm bore (982 N push at 0.5 MPa) is too weak, but a 100 mm bore (3927 N push at 0.5 MPa) would be oversized. The adjustable stroke is ideal for machine setups requiring variable end-stops or product-size changeovers, giving you a 150-160 mm travel window to dial in. Because the rear adjuster is a stop and not a lock, this cylinder will not hold its position without live air; for true fail-safe load holding, consider an external rod lock or the AirTAC BSAI clamp-lock series. As a dimensionally interchangeable ISO 15552 cylinder, it uses a reduced mounting set (Basic, FA, LB, TC, FTC, TCM1, TCM2) and omits FB, CA, CB, and CR brackets.
Quick checklist
- ✓ Required force at your working pressure
- ✓ Stroke and mounting space
- ✓ Port/thread type (PT/NPT/G)
- ✓ Magnet (-S) for sensors?
- ✓ Side load — consider a guided cylinder
Installation & Maintenance Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.15 – 1.0 MPa operating pressure.
- check Avoid side load on the piston rod.
- check Adjust end cushion screws for smooth stops.
- check Use correct mounting accessory (FA/FB/CA/CB/LB/TC).
- check Installation by qualified personnel per AirTAC docs.
Airtac SAIJ80 Adjustable Cylinder SAIJ80X160-10S FAQ
At 0.5 MPa operating pressure, this 80 mm bore cylinder provides 2513 N of push force and 2268 N of pull force. It can reach up to 4523 N push force at its maximum 1.0 MPa pressure rating.
A rear adjusting screw acts as a mechanical stopper, allowing you to shorten the nominal 160 mm stroke by up to 10 mm. This creates a 150-160 mm usable travel window for fine-tuning the retract end position without replacing the cylinder.
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