Airtac Adjustable Cylinder SAIJ32 SAIJ32X155-10S
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32X155-10S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 155mm 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
- Stroke155 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable, 27 mm
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac Adjustable Cylinder SAIJ32 SAIJ32X155-10S
The AirTAC SAIJ32X155-10-S is a double-acting, single-rod ISO 15552 profile cylinder equipped with a rear stroke adjuster. It delivers 402N of push force and 345N of pull force at 0.5 MPa, utilizing a 12mm carbon steel rod and a G1/8 PT tapered port. The built-in magnet enables position sensing with CMSE reed and DMSE electronic switches.
This model features a 155mm nominal stroke that can be fine-tuned backward by up to 10mm, creating a precise 145-155mm usable travel window. The rear adjusting screw acts purely as a travel stop for end-position tuning at commissioning; it does not hold the load without live air pressure. The extruded aluminum barrel includes sensor grooves on both sides, and the mounting options cover Basic, FA, LB, TC, FTC, TCM1, and TCM2.
Airtac Adjustable Cylinder SAIJ32 SAIJ32X155-10S Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32X155-10S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 155 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 SAIJ32X155-10S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×155 | 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 SAIJ32X155-10S Is Used
Machine Changeover
Dial in the 145-155mm travel window during product size changes without swapping the physical cylinder.
End-Position Tuning
Use the 10mm rear adjuster to fine-tune the retract end-position precisely at machine commissioning.
Variable End-Stops
Set custom retract distances on a conveyor sorting line to handle varying package dimensions accurately.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32X155-10S the Right Cylinder?
Choose this 32mm bore if your application requires the 402N push force at 0.5MPa, as stepping down is not an option for this ISO 15552 series, or step up to the 40mm bore for 628N if your load demands more thrust. The 10mm adjustable stroke is ideal for variable end-stops and product changeovers, preventing the need to physically swap cylinders or bolt on external stops. For load-holding without continuous air pressure, this cylinder will not suffice, so consider an external rod lock or the AirTAC SAIL lock variant.
When replacing an ISO 15552 cylinder, match the 32mm bore, 155mm stroke, 10mm adjustment, G1/8 PT port, and the -S magnet option. Because the stroke is under 300mm, side-load stress on the 12mm rod is manageable, but long unsupported strokes still require an external guide to prevent binding.
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 SAIJ32X155-10S FAQ
At 0.5 MPa operating pressure, this 32mm bore cylinder provides 402N of push force and 345N of pull force. At the maximum 1.0 MPa pressure, it delivers up to 82 kgf.
The rear adjusting screw acts as a mechanical stop that lets you shorten the 155mm nominal stroke by up to 10mm, providing a usable travel window of 145-155mm. It functions as an end-position stop and does not lock or hold the load without live air pressure.
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