Airtac SAIJ100 Adjustable Cylinder SAIJ100BX700-10
The AirTAC Airtac SAIJ100 Adjustable Cylinder SAIJ100BX700-10 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 700mm 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
- Stroke700 mm
- Port sizeG1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SAIJ100 Adjustable Cylinder SAIJ100BX700-10
The AirTAC SAIJ100X700-10 is a double-acting ISO 15552 profile cylinder featuring a rear-mounted stroke adjuster. It provides a 700 mm nominal stroke that can be dialed back by up to 10 mm, giving operators a precise 690-700 mm usable travel window for fine-tuning end positions during commissioning. The 100 mm bore delivers substantial thrust, pushing with 7068 N at 0.9 MPa, making it well-suited for heavy-duty positioning tasks.
This model is configured with a SUS304 stainless steel rod for superior corrosion resistance and features PT tapered port threads. The extruded aluminum barrel includes sensor grooves on both sides for flexible switch mounting. The rear adjuster acts strictly as a mechanical stop to set the retract position and does not hold the load without live air pressure.
Airtac SAIJ100 Adjustable Cylinder SAIJ100BX700-10 Technical Specifications
| Model | Airtac SAIJ100 Adjustable Cylinder SAIJ100BX700-10 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 700 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 SAIJ100BX700-10
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×700 | 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 SAIJ100BX700-10 Is Used
Heavy Press Tuning
Dial in the exact 690-700 mm end-stop during machine setup to accommodate varying material thicknesses without adding external spacers.
Product Changeover Stops
Quickly adjust the retract position on packaging lines when switching to different product sizes, saving downtime on the factory floor.
Heavy-Duty Positioning
Leverage the 7068 N push force at 0.9 MPa to move heavy pallets or fixtures, using the 10 mm adjuster to fine-tune the final resting location.
Is the Airtac SAIJ100 Adjustable Cylinder SAIJ100BX700-10 the Right Cylinder?
Choose this 100 mm bore adjustable cylinder when your application requires high force combined with on-machine end-position tuning, avoiding the need to swap cylinders during product changeovers. If you need less force, stepping down to an 80 mm bore yields 4523 N of push force at 0.9 MPa. For higher force requirements, a 125 mm bore provides 11045 N. Because the 700 mm stroke is substantial, an external guide is recommended to prevent side-loading damage to the rod.
When replacing an ISO 15552 cylinder, match the 100 mm bore, 700 mm stroke, 10 mm adjustment range, PT port threads, and the required mounting set (Basic, FA, LB, TC, FTC, TCM1, or TCM2). Note that SAIJ omits the FB, CA, CB, and CR mounts. If your process requires the load to be held mechanically without live air, select a SAIL or BSAI cylinder instead, as the SAIJ adjuster is a stop, not a lock.
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 SAIJ100BX700-10 FAQ
At 0.9 MPa operating pressure, this 100 mm bore cylinder provides a push force of 7068 N and a pull force of 3681 N. It can deliver a maximum push force of 801 kgf at 1.0 MPa.
The rear adjuster screw allows you to shorten the effective stroke by up to 10 mm, creating a 690-700 mm usable travel window. This mechanical stop fine-tunes the end position at commissioning but does not lock the load without continuous air pressure.
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