This model is discontinued
AirTAC has phased out the SI series. You can still order this code here: we ship the direct replacement SAID32X175, 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 SID Series Double-Rod Cylinder SID32X175
The AirTAC Airtac SID Series Double-Rod Cylinder SID32X175 is a double-acting ISO 15552 (orig. ISO 6431) profile-barrel cylinder with a Ø32mm bore and 175mm stroke, G1/8 air ports and adjustable end cushioning. This model is discontinued — the direct replacement is the SAID32X175, which matches its ISO interface, bore, stroke, force and mounting.
- BoreØ32 mm
- Stroke175 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- StatusDiscontinued → SAID32X175
- 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 SID Series Double-Rod Cylinder SID32X175
The AirTAC SID32X175 is a double-acting, double-rod ISO 15552 cylinder where a rod exits both ends, ensuring force is equal both ways at 345 N @0.5 MPa, 483 N @0.7 MPa, and 621 N @0.9 MPa. This 32 mm bore model features a 12 mm rod, M10x1.25 rod thread, G1/8 port, and 27 mm adjustable cushions. The SID line is discontinued; the direct replacement is the SAID32X175, retaining the same mounting interface, bore, and stroke.
The SAID upgrade introduces a two Y-shaped one-way piston seal for lower start-up pressure and longer life. The double-rod design prevents rotation and allows a second tool to be driven from the back. This non-magnetic SKU cannot accept a sensor switch.
Airtac SID Series Double-Rod Cylinder SID32X175 Technical Specifications
| Model | Airtac SID Series Double-Rod Cylinder SID32X175 |
|---|---|
| Series | SI ISO 15552 profile cylinder (discontinued) |
| Replacement | SAID32X175 |
| Bore size | Ø32 mm |
| Stroke | 175 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 SAID32X175 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 SAID32X175 produces the same force from the same bore. Actual usable force is lower than theoretical; size with a margin.
Model Code: Airtac SID Series Double-Rod Cylinder SID32X175
| SI | ISO 15552 profile-barrel cylinder (discontinued). |
|---|---|
| 32 | Bore size in mm. |
| ×175 | 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 SID Series Double-Rod Cylinder SID32X175 Is Used
Dual-Tool Pick & Place
Drives two independent grippers from opposite rod ends simultaneously, halving cycle time in compact assembly cells.
Anti-Rotation Guiding
The twin rods prevent piston twist during high-speed transfer, maintaining precise alignment for delicate electronics handling.
Equal-Force Clamping
Provides identical 345 N clamping pressure on both extension and retraction for symmetric workholding fixtures.
Replacing the Airtac SID Series Double-Rod Cylinder SID32X175 with the SAID32X175
To replace the discontinued SID32X175, install the SAID32X175; it is a direct swap retaining the ISO 15552 mounting interface, G1/8 port, and 175 mm stroke. Size both ways by confirming the 345 N @0.5 MPa equal force is sufficient, or step up to a 40 mm bore if more thrust is needed. A double rod is right when you need anti-rotation or dual-tool actuation. Reuse FA, LB, or TC mounts. Since this is a non-S model, it cannot take a sensor. For stroke lengths >=300 mm, verify side-load limits to prevent binding.
Replacement checklist
- ✓ Same ISO 15552 interface → SAID32X175
- ✓ Same bore / stroke / force
- ✓ Port/thread type (PT/G/NPT)
- ✓ Magnet (-S) for sensors?
- ✓ Mounting reused (FA/FB/CA/CB/CR/LB/TC)
Airtac SID Series Double-Rod Cylinder SID32X175 FAQ
Yes, the SID32X175 is discontinued. The direct replacement is the SAID32X175, which matches the ISO 15552 mounting interface, bore, stroke, and G1/8 port.
Force is equal both ways: 345 N @0.5 MPa, 483 N @0.7 MPa, and 621 N @0.9 MPa. It cannot hold a load on air loss; the cushion only decelerates near stroke end. For held loads, use an external rod lock or the SAIL/BSAI variant.
Related AirTAC SAI Cylinders
Request a Quote for the SAID32X175
Send us the quantity and destination. We confirm price, stock and lead time on the SAID32X175 replacement — usually within 7-8 hours.