Airtac Adjustable Cylinder SAIJ32 SAIJ32AX260-30S
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32AX260-30S 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 SAIJ32AX260-30S
The AirTAC SAIJ32X260-30-S is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster that allows you to fine-tune the effective travel. With a nominal 260 mm stroke and a 30 mm adjustment range, it provides a usable travel window of 230-260 mm. This built-in adjustability lets you dial in exact end positions during commissioning without swapping out the cylinder or adding external stops. Delivering 402 N of push force at 0.5 MPa, it is built with an SUS420J2 stainless steel rod (code A) for enhanced corrosion resistance.
This 32 mm bore model features a 12 mm rod, M10x1.25 rod thread, and G1/8 porting. The extruded aluminum barrel includes sensor grooves on both sides, and because this SKU includes a magnet (-S), it is fully compatible with AirTAC CMSE reed and DMSE electronic solid-state switches. The rear adjuster acts purely as a travel stop to set deceleration and end limits; it does not hold the load without live air pressure.
Airtac Adjustable Cylinder SAIJ32 SAIJ32AX260-30S Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32AX260-30S |
|---|---|
| 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 SAIJ32AX260-30S
| 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 SAIJ32AX260-30S Is Used
Machine Changeover
Quickly fine-tune the 230-260 mm travel window during product size changeovers on a packaging line without disassembling the cylinder.
Variable End-Stop Setup
Dial in the exact retract position during commissioning using the rear adjuster, avoiding the need to bolt on external physical stops.
Light-Duty Positioning
Move light workpieces with 402 N of push force at 0.5 MPa while relying on the SUS420J2 stainless rod for mild corrosion resistance.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32AX260-30S the Right Cylinder?
Choose this SAIJ32X260-30-S when your setup requires variable end-stops or frequent product changeovers, whereas a fixed-stroke SAI is sufficient for static, single-purpose tasks. If you need higher force, stepping up to the 40 mm bore yields 628 N of push force at 0.5 MPa. For load-holding applications without live air, this cylinder is not suitable; consider the SAIL (air-released lock) or BSAI (clamp-lock) series instead. When replacing an ISO 15552 cylinder, match the 32 mm bore, 260 mm stroke, 30 mm adjustment, PT tapered ports, and the -S magnet requirement. Since the stroke is 260 mm, ensure external guides are used to prevent excessive side-loading on the 12 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 Adjustable Cylinder SAIJ32 SAIJ32AX260-30S FAQ
At 0.5 MPa operating pressure, this 32 mm bore cylinder provides 402 N of push force and 345 N of pull force. At the maximum 1.0 MPa pressure, it delivers up to 82 kgf.
The rear adjuster screw allows you to shorten the 260 mm nominal stroke by up to 30 mm, creating a usable travel window of 230-260 mm. This stopper fine-tunes the end position but does not lock or hold the load without continuous air pressure.
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