Airtac SAIJ80 Adjustable Cylinder SAIJ80X110-75
The AirTAC Airtac SAIJ80 Adjustable Cylinder SAIJ80X110-75 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø80mm bore and 110mm 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
- Stroke110 mm
- Port sizeG3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SAIJ80 Adjustable Cylinder SAIJ80X110-75
The AirTAC SAIJ80X110-75 is a double-acting, single-rod ISO 15552 profile cylinder featuring a rear stroke adjuster. It delivers 2513N of push force and 2268N of pull force at 0.5 MPa, making it suitable for medium-duty handling tasks.
This specific SKU provides a usable travel window of 35-110 mm, allowing you to dial back the nominal 110 mm stroke by up to 75 mm. The extruded aluminum barrel includes sensor grooves on both sides for flexible mounting of CMSE reed or DMSE electronic sensors, while the carbon steel rod handles demanding operational loads.
Airtac SAIJ80 Adjustable Cylinder SAIJ80X110-75 Technical Specifications
| Model | Airtac SAIJ80 Adjustable Cylinder SAIJ80X110-75 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø80 mm |
| Stroke | 110 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 SAIJ80X110-75
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×110 | 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 SAIJ80X110-75 Is Used
Variable End-Stop Configuration
Dial in the exact retract distance between 35 and 110 mm during machine commissioning to accommodate different material thicknesses without external stop blocks.
Product Size Changeover
Quickly adapt a packaging line to new carton dimensions by turning the rear adjuster screw, saving time and eliminating the need to physically swap out the entire cylinder.
Assembly Pressing
Leverage the 2513N thrust at 0.5 MPa for pressing bearings or pins, using the fine stroke adjustment to prevent over-travel and damage to delicate components.
Is the Airtac SAIJ80 Adjustable Cylinder SAIJ80X110-75 the Right Cylinder?
Choose this 80 mm bore when an application requires substantial thrust—such as the 2513N push force at 0.5 MPa—but also demands flexible end-position tuning. If your process requires less force, stepping down to a 63 mm bore yields 1559N of push force, whereas moving up to a 100 mm bore provides 3927N. The extensive 75 mm adjustment range is ideal for machines processing varying product sizes without swapping hardware.
Because the 110 mm stroke is relatively short, side-load risks are minimal, but always ensure the load is guided to prevent rod binding. Remember that the rear adjuster functions strictly as a mechanical stop to set deceleration and end-position; it does not hold the load without live air. For true fail-safe load holding, consider an AirTAC SAIL or BSAI cylinder. This model uses PT tapered port threads and supports a mounting set of Basic, FA, LB, TC, FTC, TCM1, and TCM2.
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 SAIJ80X110-75 FAQ
At an operating pressure of 0.5 MPa, this 80 mm bore cylinder generates 2513N of push force and 2268N of pull force. At the maximum pressure of 1.0 MPa, the push force reaches 513 kgf.
The rear adjuster acts as a mechanical stop that lets you shorten the effective stroke from the nominal 110 mm down to as little as 35 mm. This creates a 75 mm adjustable travel window, allowing precise end-position tuning at commissioning without changing the cylinder or adding external stops.
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