Airtac Adjustable Cylinder SAIJ32 SAIJ32BX1000-50S
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32BX1000-50S 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 SAIJ32BX1000-50S
The AirTAC SAIJ32X1000-50-S is a double-acting, single-rod ISO 15552 profile cylinder featuring a rear stroke adjuster. It provides a nominal 1000 mm stroke with a 50 mm adjustment range, creating a 950-1000 mm usable travel window for precise end-position tuning. Delivering 402 N of push force at 0.5 MPa, it is built with a SUS304 stainless steel rod and includes a magnet for CMSE reed and DMSE electronic sensors.
This made-to-order 32 mm bore unit uses PT tapered G1/8 ports and variable air cushions at both ends. The rear adjuster acts strictly as a travel stop for commissioning flexibility, not a load-holding lock. For applications requiring position retention without live air pressure, consider the SAIL or BSAI series instead.
Airtac Adjustable Cylinder SAIJ32 SAIJ32BX1000-50S Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32BX1000-50S |
|---|---|
| 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 SAIJ32BX1000-50S
| 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 SAIJ32BX1000-50S Is Used
Long-Travel Component Feeding
Pushes parts down an extended assembly line. The 50 mm adjuster lets operators fine-tune the 1000 mm stroke window to accommodate varying material lengths without reprogramming the motion controller.
Machine Changeover Setup
Facilitates rapid product size changeovers. The rear stopper quickly modifies the effective travel between 950 and 1000 mm, allowing the same cylinder to handle multiple fixture sizes.
Extended Conveyor Sorting
Actuates diverter arms across a wide belt. The stainless steel rod provides corrosion resistance in washdown environments while the adjustable stop ensures precise positioning at the divert point.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX1000-50S the Right Cylinder?
Choose this 32 mm bore cylinder when you need 402 N of thrust at 0.5 MPa and require micro-adjustments over a very long 1000 mm travel distance. If your application demands less force, stepping down is not an option in the standard SAIJ range, but stepping up to a 40 mm bore yields 628 N of push force. The 50 mm adjustment screw allows you to dial in the exact end-of-stroke position during machine setup or product changeovers without adding external stops.
Because this is a 1000 mm stroke, the 12 mm rod and M10x1.25 thread will experience significant leverage under side loads; an external guide rail is strongly recommended to prevent premature seal wear. As a dimensionally interchangeable ISO 15552 cylinder, it matches standard mounting footprints but uses a reduced mounting set (Basic, FA, LB, TC, FTC, TCM1, TCM2) and omits FB, CA, CB, and CR brackets.
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 SAIJ32BX1000-50S FAQ
At a 0.5 MPa operating pressure, this 32 mm bore cylinder generates 402 N of push force and 345 N of pull force. It can deliver up to 724 N of push force at 0.9 MPa.
The rear adjuster screw acts as a mechanical stop that lets you shorten the effective stroke by up to 50 mm, providing a 950-1000 mm travel window. It is a travel stop only and does not hold the load without continuous air pressure.
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