Airtac Adjustable Cylinder SAIJ32 SAIJ32BX750-100
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32BX750-100 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 750mm 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
- Stroke750 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable, 27 mm
About the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX750-100
The AirTAC SAIJ32X750-100 is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster that provides a usable travel window of 650 to 750 mm. Delivering 402 N of push force at 0.5 MPa, it uses a PT tapered port and a SUS304 stainless steel rod for enhanced corrosion resistance. The extruded aluminum barrel includes sensor grooves on both sides for flexible switch placement.
Equipped with a 12 mm rod and M10x1.25 thread, this unit relies on its 27 mm air cushions to decelerate the payload. The rear stopper mechanism allows precise end-position tuning during commissioning without adding external stops, while the standard speed range of 30-800 mm/s supports rapid cycling.
Airtac Adjustable Cylinder SAIJ32 SAIJ32BX750-100 Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32BX750-100 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 750 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 SAIJ32BX750-100
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×750 | 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 SAIJ32BX750-100 Is Used
Machine Setup & Changeover
Fine-tune the end-of-stroke position up to 100 mm during product line changeovers without replacing the cylinder or bolting on external stops.
Variable End Stops
Adjust the travel window from 650 to 750 mm to accommodate varying package sizes on a sorting conveyor without mechanical retooling.
Stainless Rod Actuation
Leverage the SUS304 stainless steel rod and 402 N force for light-duty positioning in environments where standard carbon steel rods risk corrosion.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX750-100 the Right Cylinder?
Choose this 32 mm bore when your application requires 402 N push force at 0.5 MPa but might need a larger 40 mm bore (628 N) for heavier payloads. The 100 mm adjustment range is ideal for product changeovers, letting you dial back the stroke from 750 mm to 650 mm on the fly instead of swapping cylinders. Because the stroke is 750 mm, you must use an external guide to prevent excessive side loads on the 12 mm rod.
As a true ISO 15552 profile cylinder, it is dimensionally interchangeable with other ISO 15552 cylinders. It supports a reduced mounting set including Basic, FA, LB, TC, FTC, TCM1, and TCM2. Note that the rear adjuster acts only as a travel stop; it does not hold the load without live air. For load-holding without pressure, consider a SAIL or BSAI cylinder.
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 SAIJ32BX750-100 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 lets you shorten the effective travel from the nominal 750 mm down to 650 mm, creating a 100 mm adjustable window. This allows precise end-position tuning at commissioning without swapping the cylinder.
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