Airtac Adjustable Cylinder SAIJ32 SAIJ32X1000-40
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32X1000-40 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 SAIJ32X1000-40
The AirTAC SAIJ32X1000-40 is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster. It provides a 1000 mm nominal stroke that can be fine-tuned down by up to 40 mm, giving you a usable travel window of 960-1000 mm to dial in exact end positions during commissioning. In the 32 mm bore class, it delivers 402 N of push force and 345 N of pull force at 0.5 MPa.
This model uses a carbon steel piston rod with an M10x1.25 thread and a PT tapered G1/8 port. Because the 1000 mm stroke is long relative to the 12 mm rod diameter, an external guide is recommended to prevent excessive side-loading. The rear adjuster acts strictly as a travel stop for position tuning and does not lock the load without live air pressure.
Airtac Adjustable Cylinder SAIJ32 SAIJ32X1000-40 Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32X1000-40 |
|---|---|
| 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 SAIJ32X1000-40
| 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 SAIJ32X1000-40 Is Used
Product Size Changeover
Quickly reconfigure the travel window from 960 to 1000 mm on packaging lines when handling different carton lengths, avoiding the need for physical cylinder swaps.
Commissioning End-Stop Tuning
Use the 40 mm rear adjuster to micro-adjust the final retract position during machine setup, ensuring precise alignment without adding external mechanical stops.
Long-Stroke Diversion
Employ the 1000 mm stroke to push items across wide conveyor belts, relying on the adjustable window to fine-tune the pusher distance for various product widths.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32X1000-40 the Right Cylinder?
Choose this 32 mm bore if your application requires around 402 N of push force at 0.5 MPa; stepping up to a 40 mm bore increases that output to 628 N, while dropping to a smaller profile reduces it. An adjustable-stroke cylinder is ideal when you need variable end-stops or product-size changeovers without physically swapping the cylinder or adding external stops, unlike a fixed-stroke SAI model.
When matching your ISO 15552 replacement, verify the 1000 mm stroke, 40 mm adjustment range, PT G1/8 port, and mounting choice from the SAIJ subset (Basic, FA, LB, TC, FTC, TCM1, TCM2). For load-holding without continuous air pressure, select a SAIL or BSAI cylinder instead, as the SAIJ adjuster is not a lock.
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 SAIJ32X1000-40 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 0.7 MPa, the push force increases to 563 N.
The rear adjuster allows you to shorten the effective travel by up to 40 mm, creating a usable stroke window of 960 to 1000 mm. It functions as a mechanical stop for end-position tuning and does not hold the load without live air.
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