Airtac Adjustable Cylinder SAIJ32 SAIJ32BX200-75
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32BX200-75 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 200mm 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
- Stroke200 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable, 27 mm
About the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX200-75
The AirTAC SAIJ32X200-75 is a double-acting ISO 15552 profile cylinder featuring a rear-mounted stroke adjuster. It provides a 125-200 mm usable travel window, allowing you to dial back the 200 mm nominal stroke by up to 75 mm during commissioning. Delivering 563 N of push force at 0.7 MPa, it suits precise light-duty tasks.
This model features a SUS304 stainless steel rod for superior corrosion resistance. It uses a PT tapered port (G1/8) and includes adjustable air cushions at both ends. The rear stopper sets the end position but does not lock the load without live air pressure.
Airtac Adjustable Cylinder SAIJ32 SAIJ32BX200-75 Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32BX200-75 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 200 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 SAIJ32BX200-75
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×200 | 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 SAIJ32BX200-75 Is Used
Product Changeover
Quickly alter the effective stroke from 200 mm down to 125 mm when switching to a shorter product format on the line.
End-Position Tuning
Fine-tune the retract stop during machine commissioning without physically swapping the cylinder or adding shims.
Light-Duty Positioning
Move light payloads with 563 N of push force at 0.7 MPa while relying on the rear screw to set the exact travel limit.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX200-75 the Right Cylinder?
Choose this 32 mm bore cylinder when you need 563 N push force at 0.7 MPa and exact end-position tuning without adding external stops. If your application requires less force, stepping down is not an option in the SAIJ range, but stepping up to a 40 mm bore yields 879 N push force at 0.7 MPa. The 75 mm adjustment range is ideal for product changeovers on a line.
This SAIJ32X200-75 is dimensionally interchangeable per ISO 15552. Configuration: PT port, no magnet, SUS304 (B) rod material, and mounting options limited to Basic, FA, LB, TC, FTC, TCM1, and TCM2. Because the stroke is 200 mm, ensure external guidance for heavy side loads.
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 SAIJ32BX200-75 FAQ
At 0.7 MPa, this 32 mm bore cylinder provides 563 N of push force and 345 N of pull force. At 0.5 MPa, it delivers 402 N push and 345 N pull.
The rear adjuster acts as a mechanical stop, letting you trim the effective travel anywhere between 125 mm and 200 mm. It only sets the end position; it does not hold the load without live air pressure.
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