Airtac Adjustable Cylinder SAIJ32 SAIJ32BX220-100S
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32BX220-100S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 220mm stroke, G1/8 air ports and adjustable end cushioning. Its standardized mounting interface makes it a drop-in replacement for other ISO 15552 cylinders in automation lines.
- BoreØ32 mm
- Stroke220 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable, 27 mm
About the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX220-100S
The AirTAC SAIJ32X220-100-S is a double-acting, single-rod ISO 15552 profile cylinder equipped with a rear stroke adjuster. It features a 32 mm bore and a 220 mm nominal stroke, yielding a wide usable travel window of 120 to 220 mm by dialing the rear stopper. In the 32 mm class, it delivers 402 N of push force and 345 N of pull force at 0.5 MPa, making it well-suited for lighter-duty positioning tasks.
This SKU is built with a SUS304 stainless steel rod for superior corrosion resistance and includes a magnet for position sensing. The barrel is an extruded aluminum profile with sensor grooves on both sides, allowing you to mount AirTAC CMSE reed or DMSE electronic solid-state switches directly. The PT tapered port threads ensure a tight, reliable pneumatic connection, and the integrated adjustable stopper allows you to fine-tune the retract end-position during commissioning without adding external stops.
Airtac Adjustable Cylinder SAIJ32 SAIJ32BX220-100S Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32BX220-100S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 220 mm |
| Acting type | Double acting |
| Port size | G1/8 |
| Rod thread | M10×1.25 |
| 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, 27 mm |
| Max stroke | Up to 1000 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 (Ø32mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 402 N | 346 N |
| 0.7 MPa | 563 N | — |
| Max (@1.0 MPa) | 82 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac Adjustable Cylinder SAIJ32 SAIJ32BX220-100S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×220 | 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 Adjustable Cylinder SAIJ32 SAIJ32BX220-100S Is Used
Variable End-Stop Positioning
Dial in the exact retract distance between 120 and 220 mm on the fly to accommodate different material lengths without swapping the cylinder.
Machine Changeover Setup
Use the rear stopper to rapidly reconfigure the end-of-stroke position during product family changeovers, reducing machine setup time.
Light Material Routing
Leverage the 402 N push force and stainless SUS304 rod to reliably route or divert small, delicate components on a washdown conveyor line.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX220-100S the Right Cylinder?
Choose this SAIJ32X220-100-S when an application requires a highly flexible retract end-position across a 120 to 220 mm travel window, which is ideal for machines processing varying product sizes. If you need greater thrust, stepping up to the 40 mm bore neighbor provides 628 N of push force at 0.5 MPa. The rear adjuster acts solely as a travel stop to set deceleration; it does not hold the load without live air. For true load-holding without continuous pressure, consider an AirTAC SAIL pneumatic lock, a BSAI clamp-lock, or an external pilot-operated check valve.
To match this exact ISO 15552 interchangeable cylinder, specify a 32 mm bore, 220 mm stroke, 100 mm adjustment range, PT port threads, and the -S magnet option. It supports a speed range of 30-800 mm/s and uses adjustable air cushions at both ends. Because the 220 mm stroke is relatively long for a 32 mm bore, ensure you guide the load externally to prevent excessive side-loading on the 12 mm rod. The available mounting set is limited to Basic, FA, LB, TC, FTC, TCM1, and TCM2.
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 Adjustable Cylinder SAIJ32 SAIJ32BX220-100S FAQ
The rear adjusting screw acts as a mechanical stopper that lets you shorten the effective stroke by up to 100 mm. This creates a usable travel window of 120 to 220 mm, allowing you to fine-tune the end position without changing the cylinder.
At 0.5 MPa operating pressure, the SAIJ32X220-100-S generates 402 N of push force and 345 N of pull force. It can deliver up to 724 N of push force at 0.9 MPa.
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