Airtac SAI32 Standard Cylinder SAI32AX120S
The AirTAC SAI32 Standard Cylinder SAI32AX120S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 120mm stroke, G1/8 air ports and adjustable end cushioning. Its standardized mounting interface makes it interchangeable with other ISO 15552 cylinders at the mounting interface.
- BoreØ32 mm
- Stroke120 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 SAI32 Standard Cylinder SAI32AX120S
The AirTAC SAI32X120-S is a double-acting ISO 15552 profile cylinder engineered for standardized mounting. Delivering a push force of 563 N at 0.7 MPa, this 32 mm bore unit with a 120 mm stroke is built for compact, high-cycle automation. The extruded aluminum barrel eliminates tie-rods, providing a clean exterior that resists debris accumulation.
This specific configuration includes a SUS420J2 stainless steel piston rod (material code A) for enhanced corrosion resistance in humid environments. Equipped with a magnet (-S), it supports CMSE and DMSE sensor switches that seat directly into the dual side grooves. Fluid ports feature PT tapered threads, and adjustable air cushions at both ends ensure smooth end-of-stroke deceleration across its 30-800 mm/s speed range.
Airtac SAI32 Standard Cylinder SAI32AX120S Technical Specifications
| Model | Airtac SAI32 Standard Cylinder SAI32AX120S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 120 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 SAI32 Standard Cylinder SAI32AX120S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×120 | 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 SAI32 Standard Cylinder SAI32AX120S Is Used
Small Part Ejection
Ideal for pushing lightweight machined components out of an automated fixture using its 563 N thrust capacity.
Package Diverting
Actuates routing gates on 24V conveyor lines where a compact 32 mm profile and 120 mm stroke are required.
Clamp Jaws
Drives secondary clamping jaws on machining centers, utilizing the SUS420J2 rod to resist coolant mist.
Is the Airtac SAI32 Standard Cylinder SAI32AX120S the Right Cylinder?
Select this 32 mm bore when an application requires 563 N of push force at 0.7 MPa. If your assembly needs less force, stepping down is not an option within the SAI range, but stepping up to the 40 mm bore yields 879 N at the same pressure. The 120 mm stroke offers ample travel for ejecting or clamping parts without requiring excessive space.
Because this model features a magnet for position sensing, it pairs seamlessly with CMSE or DMSE switches for end-of-stroke confirmation. Remember that standard double-acting cylinders drift when air pressure is removed; if your process demands static holding without continuous air, consider the SAIL variant with an air-released lock. Being dimensionally interchangeable per ISO 15552, it serves as a direct replacement for other ISO 15552 profile cylinders, utilizing standard LB foot or FA flange accessories.
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 SAI32 Standard Cylinder SAI32AX120S FAQ
At a standard operating pressure of 0.7 MPa, this 32 mm bore cylinder generates a push force of 563 N and a pull force of 345 N. The theoretical maximum force at 1.0 MPa is 82 kgf.
Yes, the SAI32X120-S is a genuine ISO 15552 profile cylinder. Its mounting dimensions are standardized, making it a direct replacement for other ISO 15552 cylinders using standard PT port threads and LB or FA mounting accessories.
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1-Year Warranty
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