Airtac Adjustable Cylinder SAIJ32 SAIJ32BX260-10
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32BX260-10 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 260mm 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
- Stroke260 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable, 27 mm
About the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX260-10
The AirTAC SAIJ32X260-10 is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster that lets you dial back the travel by up to 10 mm. This creates a usable 250-260 mm window, allowing precise end-position tuning at commissioning without adding external stops or swapping the unit. It delivers 402 N of push force at 0.5 MPa, making it well-suited for compact, lower-force tasks.
This variant is built with a SUS304 stainless steel rod for superior corrosion resistance and utilizes a PT tapered port thread. The extruded aluminum barrel includes sensor grooves on both sides for flexible switch mounting, though this specific SKU is configured without a magnet. The rear adjuster acts strictly as a travel stop to decelerate the end-of-stroke, not as a lock, so live air is required to hold the load.
Airtac Adjustable Cylinder SAIJ32 SAIJ32BX260-10 Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32BX260-10 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 260 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 SAIJ32BX260-10
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×260 | 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 SAIJ32BX260-10 Is Used
End-Position Tuning
Dial in the exact 250-260 mm travel distance during machine commissioning to perfect the final resting position of the payload.
Product Changeover
Quickly adjust the retract stop on the line when switching between different product sizes without physically replacing the actuator.
Compact Assembly Tasks
Leverage the 402 N push force and stainless SUS304 rod for light-duty positioning in environments requiring corrosion resistance.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX260-10 the Right Cylinder?
Choose the 32 mm bore when your application requires around 402 N of push force at 0.5 MPa; if you need substantially more thrust, stepping up to the 50 mm bore yields 982 N at the same pressure. The adjustable stroke is ideal for machine setups requiring variable end-stops or fine-tuning during product changeovers, offering more flexibility than a fixed-stroke SAI cylinder. For any load-holding requirements without continuous air pressure, this cylinder is insufficient, and you should look to the SAIL or BSAI locking variants instead.
Because this unit features a 260 mm stroke, the 12 mm diameter rod and M10x1.25 thread should be guided externally if the load is heavy or subject to lateral forces, as long unsupported strokes can induce side-loading wear. When replacing an ISO 15552 cylinder, match the 32 mm bore, 260 mm nominal stroke, 10 mm adjustment, PT port, and the reduced SAIJ mounting set (Basic, FA, LB, TC, FTC, TCM1, 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 SAIJ32BX260-10 FAQ
At 0.5 MPa it provides 402 N of push force and 345 N of pull force. At 0.7 MPa the push force increases to 563 N. The operational speed range for this 32 mm bore cylinder is 30-800 mm/s.
A rear external stopper screw lets you trim the effective travel back by up to 10 mm from the 260 mm nominal stroke, creating a 250-260 mm usable window. This adjuster sets the travel end and deceleration, but it does not lock or hold the load without live air pressure.
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