Airtac SAIJ100 Adjustable Cylinder SAIJ100BX600-100
The AirTAC Airtac SAIJ100 Adjustable Cylinder SAIJ100BX600-100 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 600mm 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
- Stroke600 mm
- Port sizeG1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SAIJ100 Adjustable Cylinder SAIJ100BX600-100
The AirTAC SAIJ100X600-100 is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster. It provides a 500-600 mm usable travel window, allowing you to dial back the 600 mm nominal stroke by up to 100 mm during commissioning. Built with a SUS304 stainless steel rod and PT tapered port threads, it delivers 3927 N of push force at 0.5 MPa.
This adjustable-stroke design eliminates the need to swap cylinders or add external stops when tuning end positions. The extruded aluminum barrel includes sensor grooves on both sides, though this non-magnet configuration requires external sensing if needed. The rear adjuster acts strictly as a travel stop and does not hold the load without live air pressure.
Airtac SAIJ100 Adjustable Cylinder SAIJ100BX600-100 Technical Specifications
| Model | Airtac SAIJ100 Adjustable Cylinder SAIJ100BX600-100 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 600 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 SAIJ100BX600-100
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×600 | 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 SAIJ100BX600-100 Is Used
Machine Changeover
Dial in the exact end-stop during product size transitions on a packaging line without swapping out the entire cylinder assembly.
Commissioning Tuning
Fine-tune the 500-600 mm travel window during initial machine setup to perfect timing and avoid mechanical crashes.
Variable End Stops
Adjust the retract position on the fly for automated assembly equipment requiring flexible material indexing distances.
Is the Airtac SAIJ100 Adjustable Cylinder SAIJ100BX600-100 the Right Cylinder?
Choose this 100 mm bore when your application requires substantial thrust, such as 3927 N at 0.5 MPa or 7068 N at 0.9 MPa. If your force requirements are lower, stepping down to an 80 mm bore yields 2513 N at 0.5 MPa. The 100 mm bore operates at speeds of 30-800 mm/s and uses a G1/2 port.
An adjustable stroke is ideal for machine setups requiring variable end stops or product-size changeovers without mechanical rebuilds. For any stroke of 600 mm, ensure you use an external guide to support the load and mitigate side-loading on the 25 mm rod. To match this ISO 15552 replacement exactly, specify bore 100, stroke 600, adjustment 100, PT port, and the required mounting style from the SAIJ set: Basic, FA, LB, TC, FTC, TCM1, or TCM2. If you need true load-holding without live air, select the SAIL or BSAI series instead.
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 SAIJ100BX600-100 FAQ
At 0.5 MPa it provides 3927 N of push force and 3681 N of pull force. At 0.9 MPa, the push force increases to 7068 N.
The rear adjuster screw lets you shorten the 600 mm nominal stroke by up to 100 mm, creating a 500-600 mm usable travel window. The adjuster acts as a mechanical stop and does not function as a lock or brake.
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