This model is discontinued
AirTAC has phased out the SI series. You can still order this code here: we ship the direct replacement SAI32X800, with the same bore, stroke, output force, port and mounting, so it fits the same application. The SAI replacement keeps the same ISO 15552 mounting interface, bore, stroke, output force and accessories, so it drops straight into existing fixtures. It is the current-production version of this cylinder with an upgraded piston seal.
Airtac SI32 Standard Air Cylinder SI32X800
The AirTAC SI32 Standard Air Cylinder SI32X800 is a double-acting ISO 15552 (orig. ISO 6431) profile-barrel cylinder with a Ø32mm bore and 800mm stroke, G1/8 air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAI32X800, which matches its ISO interface, bore, stroke, force and mounting.
- BoreØ32 mm
- Stroke800 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- StatusDiscontinued → SAI32X800
- 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 SI32 Standard Air Cylinder SI32X800
The AirTAC SI32X800 is a discontinued double-acting ISO 15552 profile cylinder with a 32mm bore and 800mm stroke, delivering 402N push force at 0.5MPa via a G1/8 port. Because this legacy unit lacks the -S magnet suffix, it cannot accept a position sensor.
Order the direct replacement SAI32X800 to keep your existing fixtures. It shares the exact ISO 15552 mounting interface, bore, stroke and output, but adds an upgraded piston seal with two Y-shaped one-way elements for lower start-up pressure.
Airtac SI32 Standard Air Cylinder SI32X800 Technical Specifications
| Model | Airtac SI32 Standard Air Cylinder SI32X800 |
|---|---|
| Series | SI ISO 15552 profile cylinder (discontinued) |
| Replacement | SAI32X800 |
| Bore size | Ø32 mm |
| Stroke | 800 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 standard stroke | Up to 1000 mm |
Specifications follow the official AirTAC SI datasheet (now discontinued). The SAI32X800 carries the same ISO 15552 ratings. Confirm against the product label before installation. Thread options: PT / G / 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 | |
The SAI32X800 produces the same force from the same bore. Actual usable force is lower than theoretical; size with a margin.
Model Code: Airtac SI32 Standard Air Cylinder SI32X800
| SI | ISO 15552 profile-barrel cylinder (discontinued). |
|---|---|
| 32 | Bore size in mm. |
| ×800 | Stroke length in mm. |
| -S | Optional built-in magnet for sensor position sensing. |
Legacy SI-family variants: SID (double rod), SIJ (adjustable stroke) — each maps to its SAI equivalent (SID→SAID, SIJ→SAIJ). Rod material: carbon steel (blank) / SUS420J2 (A) / SUS304 (B).
Where the Airtac SI32 Standard Air Cylinder SI32X800 Is Used
Long-Stroke Diversion
Pushes light packages across a transfer zone using the full 800mm travel, sized safely within the 241N working load limit.
Bin Push-Off
Cycles lightweight tote bins out of flow racks where the 32mm bore provides sufficient thrust without demanding high air volume.
Replacing the Airtac SI32 Standard Air Cylinder SI32X800 with the SAI32X800
To replace this SI unit, specify the SAI32X800 and verify your ISO 15552 mounting interface, 32mm bore, 800mm stroke, G1/8 port (PT/G/NPT thread) and mounting accessory. Since this SKU lacks a magnet, it cannot support sensing; if position feedback is needed, order the SAI32X800S instead. For sizing, the neighbouring 40mm bore yields 628N push at 0.5MPa if more force is required. Note that an 800mm stroke demands external guiding to prevent rod bending under side loads. A plain cylinder drifts on air loss—the cushion only decelerates—so use an external rod lock, pilot check valve, or the SAIL/BSAI lock variant for load holding.
Replacement checklist
- ✓ Same ISO 15552 interface → SAI32X800
- ✓ Same bore / stroke / force
- ✓ Port/thread type (PT/G/NPT)
- ✓ Magnet (-S) for sensors?
- ✓ Mounting reused (FA/FB/CA/CB/CR/LB/TC)
Airtac SI32 Standard Air Cylinder SI32X800 FAQ
Yes, the SI32X800 is discontinued. The direct replacement is the SAI32X800, which shares the same ISO 15552 mounting interface, 32mm bore, 800mm stroke, output force and G1/8 port. It fits existing fixtures directly and features an upgraded two Y-shaped element piston seal.
The 32mm bore uses a G1/8 port with a 12mm rod. It generates 402N push and 345N pull at 0.5MPa, 563N push at 0.7MPa, 724N push at 0.9MPa, and a theoretical maximum of 82kgf at 1.0MPa. Operating speed is 30-800mm/s.
Request a Quote for the SAI32X800
Send us the quantity and destination. We confirm price, stock and lead time on the SAI32X800 replacement — usually within 7-8 hours.