Airtac SAIJ80 Adjustable Cylinder SAIJ80AX60-50S
The AirTAC Airtac SAIJ80 Adjustable Cylinder SAIJ80AX60-50S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø80mm bore and 60mm 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
- Stroke60 mm
- Port sizeG3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SAIJ80 Adjustable Cylinder SAIJ80AX60-50S
The AirTAC SAIJ80X60-50-S is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster that allows you to fine-tune the travel end at commissioning. With a 60 mm nominal stroke and a 50 mm adjustment range, this model provides a highly versatile usable travel window of 10 to 60 mm, letting you dial in the exact end-position without swapping out the cylinder or adding external stops. It delivers a robust 2513 N push force at 0.5 MPa, making it well-suited for medium to heavy actuation tasks.
This variant includes a magnet for position sensing with CMSE reed and DMSE solid-state switches, and uses a SUS420J2 stainless steel rod (code A) for improved corrosion resistance. The extruded aluminum barrel incorporates sensor grooves on both sides, and the rear adjuster functions strictly as a travel stop for deceleration—it does not lock or hold the load without live air pressure. For load-holding requirements, consider the SAIL or BSAI series instead.
Airtac SAIJ80 Adjustable Cylinder SAIJ80AX60-50S Technical Specifications
| Model | Airtac SAIJ80 Adjustable Cylinder SAIJ80AX60-50S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| 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 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 SAIJ80AX60-50S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×60 | 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 SAIJ80AX60-50S Is Used
Variable End-Stop Positioning
Ideal for packaging lines where the rear adjuster allows operators to quickly trim the 60 mm stroke down to as little as 10 mm to accommodate different carton sizes without changing the cylinder.
Machine Changeover Setup
Provides a 10 to 60 mm travel window for manufacturing cells that frequently switch product profiles, enabling fine-tuning of the retracted end-position directly at the machine.
Medium-Thrust Actuation
Delivers 2513 N of push force at 0.5 MPa for clamping or pressing tasks that require both high force and the ability to dial in the exact stroke length during commissioning.
Is the Airtac SAIJ80 Adjustable Cylinder SAIJ80AX60-50S the Right Cylinder?
Choose this 80 mm bore if your application requires substantial thrust, such as the 2513 N push force at 0.5 MPa, but you need the flexibility to vary the end-stop for product changeovers. If your force requirements are lower, stepping down to a 50 mm bore yields 982 N of push force at 0.5 MPa, which might avoid excessive wear on smaller components. The 50 mm adjustment range on this 60 mm stroke is ideal for machines processing multiple product sizes, allowing rapid setup changes without mechanical modifications. When replacing an ISO 15552 cylinder, match the 80 mm bore, 60 mm stroke, 50 mm adjustment, PT tapered port thread, and the -S magnet requirement. The mounting interface supports Basic, FA, LB, TC, FTC, TCM1, and TCM2 configurations.
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 SAIJ80AX60-50S FAQ
This 80 mm bore cylinder provides a push force of 2513 N and a pull force of 2268 N at 0.5 MPa operating pressure. At the maximum pressure of 1.0 MPa, it can deliver up to 513 kgf.
The rear adjuster acts as a mechanical stop that lets you shorten the 60 mm nominal stroke by up to 50 mm. This creates a usable travel window of 10 to 60 mm, allowing you to set the exact retracted end-position without replacing the cylinder.
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