Airtac SAUD Double Rod Cylinder SAUD100X375S
The AirTAC Airtac SAUD Double Rod Cylinder SAUD100X375S is a genuine double-acting profile-type standard air cylinder with a Ø100mm bore and 375mm stroke, 1/2" air ports and adjustable end cushioning. Its hard-anodized aluminum-profile barrel is shorter than an ISO 15552 cylinder of the same bore, and it shares SC-series mounting accessories.
- BoreØ100 mm
- Stroke375 mm
- Port size1/2"
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 29 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 SAUD Double Rod Cylinder SAUD100X375S
The AirTAC SAUD100X375S is a double-acting, double-rod profile cylinder. A 25mm rod exits both ends of the hard-anodized aluminum barrel, meaning push and pull forces are identical at 3681 N each way at 0.5 MPa. The 1/2 inch port feeds the 100mm bore, operating at 30-800 mm/s with 29mm adjustable cushions at both ends. Because it is a profile-type design, it is noticeably shorter than an ISO 15552 cylinder of the same bore.
This unit includes the -S magnet option for CMSG, DMSG, or EMSG switches. The twin-rod architecture provides excellent anti-rotation guidance and lets you mount a sensor cam on the back rod. If your environment exceeds 70 C, specify the Viton H seal for up to 150 C.
Airtac SAUD Double Rod Cylinder SAUD100X375S Technical Specifications
| Model | Airtac SAUD Double Rod Cylinder SAUD100X375S |
|---|---|
| Series | SAU profile-type cylinder |
| Bore size | Ø100 mm |
| Stroke | 375 mm |
| Acting type | Double acting |
| Port size | 1/2" |
| Rod thread | M20×1.5 |
| 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, 29 mm |
| Max stroke | Up to 1500 mm |
Specifications follow the official AirTAC SAU series datasheet. Confirm against the product label before installation. Thread options: PT (blank) / G (BSPP). A high-temperature seal (0-150 °C) is available.
Theoretical Output Force (Ø100mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 3682 N | 3682 N |
| 0.7 MPa | 5154 N | — |
| Max (@1.0 MPa) | 751 kgf | |
Double-rod model: the rod passes through the rear cover, so both piston faces lose rod area and push is shown at the annular-area value. Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SAUD Double Rod Cylinder SAUD100X375S
| SAU | Profile-type standard cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×375 | Stroke length in mm. |
| -S | Optional built-in magnet for sensor position sensing. |
Related SAU-family variants: SAUD (double rod), SAUJ (adjustable stroke), SAUF (with built-in solenoid valve), and SAU-S with built-in magnet. Seals: TPU (blank) / Viton H / NBR N. Sensor switches: CMSG / DMSG / EMSG.
Where the Airtac SAUD Double Rod Cylinder SAUD100X375S Is Used
Twin-Spindle Drilling
Drives two synchronized machining spindles from one piston, ensuring parallel hole patterns without torsional deflection.
Dual Transfer Pushers
Pushes alternating carton lanes from opposite rod ends, doubling throughput in a compact packaging cell.
Is the Airtac SAUD Double Rod Cylinder SAUD100X375S the Right Cylinder?
When sizing this 100mm bore, step down to the 80mm double-rod for 2268 N, or up if you need more than 3681 N at 0.5 MPa. Choose a double-rod cylinder when you need synchronized twin-tool driving or strict anti-twist guidance. Mounting is limited to Basic, FA flange, and LB foot, matching the AirTAC SC series. With a 375mm stroke, you must support the load with external guides to prevent rod bending under side loads. The -S magnet allows solid-state or reed sensing. Remember, the cushion only decelerates; use an external rod lock or pilot-operated check valve to hold a load securely on air loss.
Quick checklist
- ✓ Required force at your working pressure
- ✓ Stroke and mounting space
- ✓ Port/thread type (PT/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 — same as SC).
- check Installation by qualified personnel per AirTAC docs.
Airtac SAUD Double Rod Cylinder SAUD100X375S FAQ
The force is equal in both directions because rods protrude from both ends. It outputs 3681 N at 0.5 MPa, 5153 N at 0.7 MPa, and 6626 N at 0.9 MPa. The 1/2 inch port supplies air to the 100mm bore.
The twin rods provide inherent anti-rotation resistance and allow you to drive two tools simultaneously. The rear rod is also perfect for carrying a switch cam, and the -S magnet enables CMSG or DMSG sensors.
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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.
Related AirTAC SAU Cylinders
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