Airtac SAIJ100 Adjustable Cylinder SAIJ100BX95-20
The AirTAC Airtac SAIJ100 Adjustable Cylinder SAIJ100BX95-20 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 95mm 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
- Stroke95 mm
- Port sizeG1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SAIJ100 Adjustable Cylinder SAIJ100BX95-20
The AirTAC SAIJ100X95-20 is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster that creates a 75-95 mm usable travel window from the 95 mm nominal stroke. It delivers 3927 N of push force and 3681 N of pull force at 0.5 MPa, fitting high-power pneumatic applications. The extruded aluminum barrel includes sensor grooves on both sides for flexible tracking.
This specific SKU is configured with a SUS304 stainless steel rod for superior corrosion resistance and uses PT tapered port threads. The rear adjustment screw allows precise end-position tuning at commissioning without adding external stops, while the integrated air cushions handle deceleration. Remember that the adjuster acts only as a travel stop and does not hold the load without live air pressure.
Airtac SAIJ100 Adjustable Cylinder SAIJ100BX95-20 Technical Specifications
| Model | Airtac SAIJ100 Adjustable Cylinder SAIJ100BX95-20 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 95 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 SAIJ100BX95-20
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×95 | 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 SAIJ100BX95-20 Is Used
Machine Setup Tuning
Dial in the exact 75-95 mm end position during machine commissioning without machining external stop blocks.
Product Changeover
Quickly adjust the stroke length up to 20 mm to accommodate slightly different product sizes on the same line.
High-Force Positioning
Leverage the 3927 N push force to move heavy pallets while fine-tuning the final stopping point.
Is the Airtac SAIJ100 Adjustable Cylinder SAIJ100BX95-20 the Right Cylinder?
Choose this 100 mm bore when a 50 mm bore (982 N push at 0.5 MPa) is insufficient but a 125 mm bore is too large. The adjustable stroke is ideal for product changeovers, letting you dial back the stroke by up to 20 mm on the fly instead of swapping cylinders. For load-holding without live air, select a SAIL or BSAI cylinder instead, as the SAIJ adjuster is a stop, not a lock. To match this ISO 15552 interchangeable cylinder, specify bore 100, stroke 95, 20 mm adjustment, PT G1/2 port, and SUS304 rod material.
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 SAIJ100BX95-20 FAQ
The rear adjuster acts as a mechanical stop, allowing you to trim the effective travel from 95 mm down to 75 mm. It decelerates the end position but does not lock the load without live air.
At 0.5 MPa it provides 3927 N of push force and 3681 N of pull force. At 0.7 MPa, the push force increases to 5497 N.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models usually ship in 3-4 days.
Fast Reply
Most inquiries answered within 7-8 hours.
Related AirTAC SAI Cylinders
Request a Quote for Airtac SAIJ100 Adjustable Cylinder SAIJ100BX95-20
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.