Airtac SAIJ100 Adjustable Cylinder SAIJ100BX60-50
The AirTAC Airtac SAIJ100 Adjustable Cylinder SAIJ100BX60-50 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 60mm stroke, G1/2 air ports and adjustable end cushioning. Its standardized mounting interface makes it a drop-in replacement for other ISO 15552 cylinders in automation lines.
- BoreØ100 mm
- Stroke60 mm
- Port sizeG1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SAIJ100 Adjustable Cylinder SAIJ100BX60-50
The AirTAC SAIJ100X60-50 is a double-acting ISO 15552 profile cylinder featuring a rear-mounted stroke adjuster that allows you to shorten the effective travel. With a 60 mm nominal stroke and a 50 mm adjustment range, this model provides a highly versatile 10 to 60 mm usable travel window for precise end-position tuning. It delivers a robust 3927 N of push force at 0.5 MPa and utilizes a SUS304 stainless steel rod for superior corrosion resistance.
The extruded aluminum barrel includes sensor grooves on both sides for direct mounting of CMSE or DMSE switches, though this specific configuration omits the internal magnet. The rear adjuster acts as a mechanical stop to set the retract position during commissioning without adding external stops, but it does not lock the load. For position holding without live air, consider the SAIL or BSAI series instead.
Airtac SAIJ100 Adjustable Cylinder SAIJ100BX60-50 Technical Specifications
| Model | Airtac SAIJ100 Adjustable Cylinder SAIJ100BX60-50 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 60 mm |
| Acting type | Double acting |
| Port size | G1/2 |
| 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 (Ø100mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 3927 N | 3682 N |
| 0.7 MPa | 5498 N | — |
| Max (@1.0 MPa) | 801 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SAIJ100 Adjustable Cylinder SAIJ100BX60-50
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 100 | 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 SAIJ100 Adjustable Cylinder SAIJ100BX60-50 Is Used
Product Changeovers
Dial in the 10 to 60 mm travel window on the fly to accommodate varying product sizes on a single production line without changing hardware.
Commissioning Setup
Fine-tune the retract end-position during machine commissioning using the rear stopper screw, ensuring precise alignment before final lock-down.
Variable End Stops
Use the 50 mm adjustment range to create dynamic end-of-stroke positions for testing, assembly, or clamping operations that require different travel distances.
Is the Airtac SAIJ100 Adjustable Cylinder SAIJ100BX60-50 the Right Cylinder?
Choose this adjustable cylinder when your application requires frequent product changeovers or variable end-stops, eliminating the need to physically swap out a fixed-stroke SAI cylinder. If you need less force, stepping down to a 63 mm bore yields 1559 N at 0.5 MPa. When replacing an ISO 15552 cylinder, match the 100 mm bore, 60 mm stroke, PT tapered port threads, and the chosen mounting set (Basic, FA, LB, TC, FTC, TCM1, TCM2). Because the usable travel can be as short as 10 mm, ensure your load is properly guided to prevent side-load damage to the M20x1.5 rod thread.
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 SAIJ100 Adjustable Cylinder SAIJ100BX60-50 FAQ
At a 0.5 MPa operating pressure, this 100 mm bore double-acting cylinder provides 3927 N of push force and 3681 N of pull force. It can reach up to 7068 N push force at 0.9 MPa.
The SAIJ100X60-50 has a 60 mm nominal stroke with a 50 mm adjustment range, meaning the effective travel can be fine-tuned anywhere within a 10 to 60 mm window using the rear stopper.
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