Airtac SAIJ100 Adjustable Cylinder SAIJ100BX175-100
The AirTAC Airtac SAIJ100 Adjustable Cylinder SAIJ100BX175-100 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 175mm 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
- Stroke175 mm
- Port sizeG1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SAIJ100 Adjustable Cylinder SAIJ100BX175-100
The AirTAC SAIJ100X175-100 is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster, allowing you to dial back the nominal 175 mm travel by up to 100 mm. This creates a wide 75-175 mm usable positioning window, ideal for accommodating product size changes without swapping hardware. It delivers 3927 N of push force at 0.5 MPa, scaling up to 7068 N at 0.9 MPa.
This SKU features a SUS304 stainless steel rod for superior corrosion resistance and ships without a magnet. The rear screw acts purely as a travel stop for end-position tuning and does not hold the load without live air. Mounting options include Basic, FA, LB, TC, FTC, TCM1, and TCM2, omitting FB, CA, CB, and CR.
Airtac SAIJ100 Adjustable Cylinder SAIJ100BX175-100 Technical Specifications
| Model | Airtac SAIJ100 Adjustable Cylinder SAIJ100BX175-100 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 175 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 SAIJ100BX175-100
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×175 | 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 SAIJ100BX175-100 Is Used
Variable Product Forming
Dial the stroke back from 175 mm to 75 mm instantly when switching between different forming depths on a single production line.
Commissioning End-Stop Tuning
Fine-tune the retract end position during machine setup without machining new spacer blocks or changing the entire cylinder.
Multi-Size Pallet Handling
Adjust the pusher travel on the fly to accommodate various pallet dimensions while maintaining the high thrust needed for heavy loads.
Is the Airtac SAIJ100 Adjustable Cylinder SAIJ100BX175-100 the Right Cylinder?
Choose this 100 mm bore when a 50 mm bore (982 N push at 0.5 MPa) lacks the necessary thrust, but an 80 mm bore (2513 N at 0.5 MPa) is still insufficient for your load. The 100 mm adjustment window is exceptionally broad, making it perfect for machines running highly variable product sizes where fixed SAI cylinders would require manual external stops. For load-holding without continuous air pressure, integrate an external rod lock or explore the SAIL or BSAI series.
When replacing an ISO 15552 cylinder, match the 100 mm bore, 175 mm nominal stroke, 100 mm adjustment range, PT tapered port thread, and the specified mounting style. Since the total travel reaches 175 mm, ensure external guiding is used to prevent excessive side-loading on the 25 mm rod.
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 SAIJ100BX175-100 FAQ
At 0.5 MPa it provides 3927 N of push force and 3681 N of pull force. At 0.9 MPa, the push force increases to 7068 N.
The rear adjuster screw lets you shorten the 175 mm nominal stroke by up to 100 mm, providing a usable travel window of 75 to 175 mm. It acts as a physical stop and does not lock the load without air pressure.
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 SAIJ100BX175-100
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.