Airtac Adjustable Cylinder SAIJ32 SAIJ32BX50-10S
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32BX50-10S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 50mm 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
- Stroke50 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable, 27 mm
About the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX50-10S
The AirTAC SAIJ32X50-10-S is a double-acting, single-rod ISO 15552 profile cylinder featuring a rear-mounted stroke adjuster. It provides a 40-50 mm usable travel window, allowing you to dial back the 50 mm nominal stroke by up to 10 mm during commissioning. Built with a SUS304 stainless steel rod and PT tapered ports, it delivers 402 N of push force at 0.5 MPa.
This adjustable design eliminates the need to swap cylinders or add external stops when fine-tuning end positions. The extruded aluminum barrel includes sensor grooves on both sides, and the integrated magnet supports CMSE reed and DMSE electronic solid-state switches for exact position feedback.
Airtac Adjustable Cylinder SAIJ32 SAIJ32BX50-10S Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32BX50-10S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 50 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 SAIJ32BX50-10S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×50 | 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 SAIJ32BX50-10S Is Used
Machine Setup Tuning
Dial in the exact 40-50 mm retract stop during machine commissioning without disassembling the line or adding external mechanical stops.
Product Changeover
Quickly adjust the end-stop position by up to 10 mm when running a new product variant on the same fixture.
End-Position Trimming
Fine-tune the final retract position to compensate for mechanical wear or sensor variance over time.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX50-10S the Right Cylinder?
Choose this 32 mm bore unit when an application requires 402 N of push force at 0.5 MPa, stepping down from a 40 mm bore that yields 628 N if the load is lighter and space is tight. The 10 mm rear adjuster acts purely as a travel stop for end-position tuning; it does not lock or hold the load without live air pressure. For load-holding requirements, consider an SAIL air-released lock or BSAI clamp-lock cylinder.
As a dimensionally interchangeable ISO 15552 profile cylinder, it matches standard mounting footprints using the Basic, FA, LB, TC, FTC, TCM1, or TCM2 brackets. Since the 50 mm stroke is short, side-load stress is minimal, but the 12 mm rod and M10x1.25 thread provide robust guidance for the piston.
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 SAIJ32BX50-10S FAQ
The rear adjuster allows you to shorten the 50 mm nominal stroke by up to 10 mm, providing a usable travel window of 40-50 mm. It functions as a mechanical stop to tune the end position and does not hold the load without live air.
At 0.5 MPa operating pressure, it 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.
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Covers non-human-caused product damage.
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Standard models usually ship in 3-4 days.
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