Airtac SAIJ40 Adjustable Cylinder SAIJ40BX110-10S
The AirTAC Airtac SAIJ40 Adjustable Cylinder SAIJ40BX110-10S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø40mm bore and 110mm stroke, G1/4 air ports and adjustable end cushioning. Its standardized mounting interface makes it a drop-in replacement for other ISO 15552 cylinders in automation lines.
- BoreØ40 mm
- Stroke110 mm
- Port sizeG1/4
- Acting typeDouble acting
- Rod threadM12×1.25
- CushionAdjustable, 30 mm
About the Airtac SAIJ40 Adjustable Cylinder SAIJ40BX110-10S
The AirTAC SAIJ40X110-10-S is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster, allowing you to fine-tune the end position during commissioning. It provides a usable travel window of 100-110mm, giving you precise control over the retract distance without adding external stops. The SUS304 stainless steel rod (code B) provides excellent corrosion resistance for harsh or washdown environments.
Delivering 879N of push force and 528N of pull force at 0.7 MPa, this 40mm bore cylinder operates at speeds from 30-800mm/s. It features a PT tapered port thread, variable air cushions at both ends, and an integrated magnet (-S) compatible with AirTAC CMSE reed and DMSE electronic sensors mounted in the dual-side barrel grooves.
Airtac SAIJ40 Adjustable Cylinder SAIJ40BX110-10S Technical Specifications
| Model | Airtac SAIJ40 Adjustable Cylinder SAIJ40BX110-10S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø40 mm |
| Stroke | 110 mm |
| Acting type | Double acting |
| Port size | G1/4 |
| Rod thread | M12×1.25 |
| 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, 30 mm |
| Max stroke | Up to 1200 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 (Ø40mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 628 N | 528 N |
| 0.7 MPa | 880 N | — |
| Max (@1.0 MPa) | 128 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SAIJ40 Adjustable Cylinder SAIJ40BX110-10S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 40 | Bore size in mm. |
| ×110 | 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 SAIJ40 Adjustable Cylinder SAIJ40BX110-10S Is Used
Machine Setup Tuning
Dial in the exact 100-110mm retract position during commissioning to perfect the machine's initial stroke distance without swapping hardware.
Product Changeover
Quickly adjust the end-stop by up to 10mm on a packaging line when running a slightly shorter product variant.
Clamp Positioning
Use the 879N push force at 0.7 MPa to secure parts, fine-tuning the clamp's reach to accommodate varying material thicknesses.
Is the Airtac SAIJ40 Adjustable Cylinder SAIJ40BX110-10S the Right Cylinder?
Choose this adjustable-stroke model over a fixed SAI when your machine setup requires variable end-stops or product-size changeovers. If you need higher clamping power, stepping up to the 50mm bore yields 1374N of push force at 0.7 MPa; dropping to a 32mm bore reduces it to 563N. The rear adjuster acts strictly as a travel stop, meaning this cylinder will not hold a load without live air pressure. For true load-holding without continuous air, consider the SAIL or BSAI series.
As a dimensionally interchangeable ISO 15552 profile cylinder, it matches standard mounting footprints using the Basic, FA, LB, TC, FTC, TCM1, or TCM2 brackets. To replace a cylinder, confirm the 40mm bore, 110mm nominal stroke, 10mm adjustment range, PT G1/4 port, and the -S magnet requirement. The 16mm rod with an M12x1.25 thread handles standard side loads well, though any stroke over 300mm would require an external guide.
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 SAIJ40 Adjustable Cylinder SAIJ40BX110-10S FAQ
At 0.7 MPa operating pressure, this 40mm bore double-acting cylinder provides 879N of push force and 528N of pull force. It can deliver up to 1130N of push force at 0.9 MPa.
The rear adjuster screw acts as a mechanical stop that lets you shorten the effective stroke from the 110mm nominal length down to 100mm, creating a 100-110mm usable travel window. It is a stop only, not a lock, and does not hold the load without live air.
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.
Request a Quote for Airtac SAIJ40 Adjustable Cylinder SAIJ40BX110-10S
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.