Airtac Adjustable Cylinder SAIJ32 SAIJ32X1000-50
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32X1000-50 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 1000mm 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
- Stroke1000 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable, 27 mm
About the Airtac Adjustable Cylinder SAIJ32 SAIJ32X1000-50
The AirTAC SAIJ32X1000-50 is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster. It delivers 402N of push force at 0.5 MPa and provides a usable travel window of 950 to 1000 mm, letting you dial back the end position by up to 50 mm during commissioning. The extruded aluminum barrel includes sensor grooves on both sides for flexible mounting of CMSE or DMSE electronic switches.
This model uses a 12mm carbon steel rod with an M10x1.25 thread and a G1/8 port. Because the adjuster acts purely as a mechanical stop and the air cushions only manage deceleration, neither will hold a load without live air pressure. For load-holding applications, consider the SAIL or BSAI series instead.
Airtac Adjustable Cylinder SAIJ32 SAIJ32X1000-50 Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32X1000-50 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 1000 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 SAIJ32X1000-50
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×1000 | 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 SAIJ32X1000-50 Is Used
Variable End-Stop Tuning
Perfect for automated assembly lines where the exact retract position needs on-the-fly adjustment within the 950-1000mm window without swapping cylinders.
Product Changeover Systems
Enables rapid product size changeovers on long conveyor strokes by simply turning the rear adjuster screw to meet new package dimensions.
Long-Stroke Machine Setup
Ideal for large format CNC or material handling machines requiring fine end-position calibration during initial commissioning over a 1-meter travel.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32X1000-50 the Right Cylinder?
Choose this 32mm bore when you need precise variable end-stops on a long-stroke machine and want to avoid adding external stops. If your application requires higher force, stepping up to the 40mm bore yields 628N of push force at 0.5 MPa. Conversely, if you only need a fixed 1000mm stroke without the rear adjuster, the standard SAI series is a simpler alternative.
When replacing an ISO 15552 cylinder, match the 32mm bore, 1000mm stroke, 50mm adjustment range, PT tapered port thread, and the reduced SAIJ mounting set (Basic, FA, LB, TC, FTC, TCM1, TCM2). Note that this 1000mm stroke approaches the maximum standard limit for this bore; with such a long unsupported rod, an external guide is highly recommended to prevent excessive side-loading and premature seal wear.
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 SAIJ32X1000-50 FAQ
At 0.5 MPa operating pressure, this 32mm bore cylinder provides 402N of push force and 345N of pull force. At the maximum operating pressure of 1.0 MPa, it can deliver up to 82 kgf.
The rear adjuster acts as a mechanical stop that lets you shorten the effective stroke from 1000mm down to 950mm. It allows fine-tuning of the retract position without adding external stops, though it does not lock the load without live air pressure.
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