Airtac SAIJ100 Adjustable Cylinder SAIJ100BX60-30
The AirTAC Airtac SAIJ100 Adjustable Cylinder SAIJ100BX60-30 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 SAIJ100BX60-30
The AirTAC SAIJ100X60-30 is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster, delivering 3927N of push force at 0.5MPa. It features a SUS304 stainless steel rod and PT tapered ports. By integrating an external stopper at the rear, this model allows you to trim the effective travel down by up to 30mm, creating a precise 30-60mm usable stroke window without changing the cylinder body.
This adjuster acts strictly as a travel stop to fine-tune the end position during commissioning; it does not lock the load or hold position without live air. The extruded aluminum barrel includes sensor grooves on both sides, and while this specific SKU lacks a magnet, the design fully supports adding CMSE reed or DMSE electronic switches when needed.
Airtac SAIJ100 Adjustable Cylinder SAIJ100BX60-30 Technical Specifications
| Model | Airtac SAIJ100 Adjustable Cylinder SAIJ100BX60-30 |
|---|---|
| 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 SAIJ100BX60-30
| 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 SAIJ100BX60-30 Is Used
End-Position Tuning
Dial in the exact 30-60mm travel window during machine commissioning to perfect part seating without adding external mechanical stops.
Product Changeover
Quickly adjust the retract distance on the fly to accommodate different product sizes on the same production line.
Heavy Forming Press
Leverage the 3927N push force at 0.5MPa for clamping or pressing operations that require precise, adjustable travel limits.
Is the Airtac SAIJ100 Adjustable Cylinder SAIJ100BX60-30 the Right Cylinder?
Choose this 100mm bore when your application requires substantial thrust, stepping up from a 63mm bore that provides 1559N at 0.5MPa. The adjustable stroke is ideal for machine setups requiring variable end-stops or product changeovers, saving the effort of swapping out a fixed-stroke SAI cylinder. To match this ISO 15552 footprint exactly, specify the 100mm bore, 60mm stroke, 30mm adjustment, PT ports, SUS304 rod, and no magnet.
For any load-holding requirements without continuous air pressure, note that this cylinder's adjuster and air cushions are not brakes. You should instead explore an AirTAC SAIL pneumatic lock, a BSAI clamp-lock, or an external pilot-operated check valve.
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 SAIJ100BX60-30 FAQ
At 0.5MPa operating pressure, this 100mm bore cylinder provides 3927N of push force and 3681N of pull force. At 0.7MPa, the push force increases to 5497N.
The rear adjuster screw acts as a mechanical stop, allowing you to shorten the 60mm nominal stroke by up to 30mm. This creates a usable travel window of 30-60mm, which can be fine-tuned during setup without replacing the cylinder.
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