Airtac Adjustable Cylinder SAIJ32 SAIJ32BX220-10S
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32BX220-10S 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 SAIJ32BX220-10S
The AirTAC SAIJ32X220-10-S is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster that allows you to fine-tune the travel window between 210 and 220 mm without adding external stops. Delivering 402 N of push force at 0.5 MPa, it is equipped with a corrosion-resistant SUS304 stainless steel rod and an integrated magnet for position sensing.
This adjustable-stroke model uses a PT tapered G1/8 port and includes adjustable air cushions at both ends to manage end-of-stroke impact. The rear adjustment screw acts purely as a travel stop for commissioning and product changeovers, meaning it will not mechanically lock or hold a load without live air pressure.
Airtac Adjustable Cylinder SAIJ32 SAIJ32BX220-10S Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32BX220-10S |
|---|---|
| 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 SAIJ32BX220-10S
| 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 SAIJ32BX220-10S Is Used
Machine Setup Calibration
Dial in the exact 210 to 220 mm end-stop during initial commissioning to perfect the pick-and-place trajectory without machining new hard stops.
Product Changeover
Quickly trim the 220 mm nominal stroke by up to 10 mm when switching to a slightly shorter product format on the assembly line.
Washdown Handling
Leverage the SUS304 stainless steel rod for light-duty positioning tasks in environments where standard carbon steel rods would corrode.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX220-10S the Right Cylinder?
Choose this 32 mm bore when your application requires 402 N of push force at 0.5 MPa, stepping up from a 25 mm cylinder if you need more thrust, or down from a 40 mm bore (628 N) if space is tight. The 10 mm rear adjuster is ideal for dialing in exact end positions during machine setup, whereas a fixed-stroke SAI cylinder locks you into a single 220 mm travel.
Because the stroke is 220 mm, ensure adequate guidance to prevent excessive side loading on the rod. For load-holding without continuous air pressure, this cylinder is not suitable; instead, look to the SAIL air-released lock or BSAI clamp-lock series. To match this ISO 15552 footprint, specify the 32 mm bore, 220 mm stroke, 10 mm adjustment, PT G1/8 port, Basic/LB/TC mounting, and the -S magnet for CMSE reed and DMSE electronic sensors.
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 SAIJ32BX220-10S FAQ
The rear stopper screw lets you shorten the 220 mm nominal stroke by up to 10 mm, creating a usable travel window of 210 to 220 mm. It acts as a physical stop to set the end position and is not a lock, so live air pressure is still required to hold the load.
At 0.5 MPa operating pressure, it provides 402 N of push force and 345 N of pull force. It can reach up to 724 N of push force at 0.9 MPa.
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