Airtac SAIJ100 Adjustable Cylinder SAIJ100BX90-10S
The AirTAC Airtac SAIJ100 Adjustable Cylinder SAIJ100BX90-10S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 90mm 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
- Stroke90 mm
- Port sizeG1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SAIJ100 Adjustable Cylinder SAIJ100BX90-10S
The AirTAC SAIJ100X90-10-S is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster. It provides a nominal 90mm stroke with a 10mm external adjustment screw, creating a usable 80-90mm travel window for precise end-position tuning at commissioning. Equipped with a SUS304 stainless steel rod and a magnetic piston, it integrates seamlessly with AirTAC CMSE reed and DMSE electronic sensors for position feedback.
Delivering 3927N of push force at 0.5MPa, this 100mm bore unit is built for robust actuation. It features a G1/2 port and variable air cushions at both ends to decelerate moving loads smoothly. The rear adjuster acts strictly as a mechanical stop to set the travel limit and does not hold the load without live air pressure.
Airtac SAIJ100 Adjustable Cylinder SAIJ100BX90-10S Technical Specifications
| Model | Airtac SAIJ100 Adjustable Cylinder SAIJ100BX90-10S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 90 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 SAIJ100BX90-10S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×90 | 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 SAIJ100BX90-10S Is Used
Machine Setup & Changeover
Dial in the exact retract position within the 80-90mm window during product line changeovers without swapping out the entire cylinder.
Variable End-Stop Tuning
Fine-tune the final end-of-stroke position at commissioning to perfect the timing and placement of critical automated movements.
Heavy-Duty Positioning
Leverage the 3927N push force at 0.5MPa to move substantial jigs or workpieces while retaining 10mm of field adjustment flexibility.
Is the Airtac SAIJ100 Adjustable Cylinder SAIJ100BX90-10S the Right Cylinder?
Select this 100mm bore cylinder when your application requires 3927N of push force at 0.5MPa or up to 7068N at 0.9MPa. If your process demands less force, stepping down to an 80mm bore yields 2513N at 0.5MPa, whereas moving up to a 125mm bore provides 6136N. Choose this adjustable-stroke SAIJ model over a fixed-stroke SAI when you need to fine-tune the retract end-position during machine setup or product changeover without adding external stops.
When replacing an ISO 15552 cylinder, match the 100mm bore, 90mm stroke, 10mm adjustment range, G1/2 PT port threads, and the -S magnet option. The SAIJ mounting set includes Basic, FA, LB, TC, FTC, TCM1, and TCM2, omitting FB, CA, CB, and CR. For any load-holding requirements, note that the rear adjuster is not a lock; consider an AirTAC SAIL or BSAI cylinder 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 SAIJ100BX90-10S FAQ
It features a rear adjusting screw that allows you to shorten the effective stroke by up to 10mm. This creates a usable travel window of 80-90mm, letting you fine-tune the end position at commissioning without external stops. The adjuster acts as a travel stop and does not lock the load without live air.
At 0.5MPa, the theoretical push force is 3927N and the pull force is 3681N. At 0.9MPa, the push force increases to 7068N. The cylinder operates at speeds of 30-800mm/s and uses a G1/2 port.
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 SAIJ100BX90-10S
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.