Airtac SAI32 Standard Cylinder SAI32AX650
The AirTAC SAI32 Standard Cylinder SAI32AX650 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 650mm 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
- Stroke650 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 SAI32AX650
The AirTAC SAI32X650 is a double-acting ISO 15552 profile cylinder engineered to deliver 563 N of push force at 0.7 MPa. Its 650 mm stroke provides the extended travel needed for indexing and automated handling tasks. This genuine AirTAC unit features a PT tapered port thread and an extruded aluminum barrel without tie rods.
Built for demanding environments, this specific configuration utilizes a SUS420J2 stainless steel piston rod (material code A) for superior corrosion resistance. Because it lacks a magnet, external reed or solid-state sensors like CMSE or DMSE cannot be mounted directly to the barrel grooves.
Airtac SAI32 Standard Cylinder SAI32AX650 Technical Specifications
| Model | Airtac SAI32 Standard Cylinder SAI32AX650 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 650 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 SAI32AX650
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×650 | 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 SAI32AX650 Is Used
Long-Reach Pick & Place
Handles lightweight electronic components across a 650 mm transfer distance using external linear guides to prevent rod deflection.
Pallet Push-Off
Indexes small product cartons off a conveyor belt, utilizing the 563 N push force at 0.7 MPa to overcome sliding friction.
Tote Diversion
Actuates a diverter arm to route plastic totes between sorting lanes in automated distribution centers.
Is the Airtac SAI32 Standard Cylinder SAI32AX650 the Right Cylinder?
A 650 mm stroke on a 32 mm bore generates significant leverage, making the rod bearing highly susceptible to bending under side loads. For this length, always guide the load externally or switch to a guided cylinder to prevent premature seal wear. If your application requires less travel, stepping down to a 50 mm stroke keeps the same 402 N push force at 0.5 MPa while drastically reducing deflection. If you need more thrust, a 40 mm bore offers 879 N at 0.7 MPa.
This model is dimensionally interchangeable per ISO 15552, acting as a direct replacement for other standard profile cylinders. Replacement matching requires a 32 mm bore, 650 mm stroke, PT port thread, and your preferred mounting accessory like an LB foot or FA flange. Note that exhausting the air or centering the directional valve will cause the piston to drift, as the standard adjustable air cushions only decelerate the stroke end and do not lock the load.
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 SAI32AX650 FAQ
The SAI32X650 generates 402 N of push force at 0.5 MPa and 563 N at 0.7 MPa. The maximum theoretical force at 1.0 MPa is 82 kgf.
No, a standard SAI cylinder will drift and drop if air pressure is lost or the valve is centered. The adjustable air cushions only decelerate the piston at stroke end. To hold a load, use the SAIL lock variant or an external pilot-operated check valve.
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Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
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Most inquiries answered within 7-8 hours.
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