Airtac SAUD Double Rod Cylinder SAUD100X210
The AirTAC Airtac SAUD Double Rod Cylinder SAUD100X210 is a genuine double-acting profile-type standard air cylinder with a Ø100mm bore and 210mm 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
- Stroke210 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 SAUD100X210
The AirTAC SAUD100X210 is a double-acting, double-rod profile cylinder. A Ø25 mm rod protrudes from both ends of the hard-anodized extruded aluminum barrel, meaning both faces use the rod-side piston area. This yields exactly 3681 N of thrust and pull at 0.5 MPa, 5153 N at 0.7 MPa, and 6626 N at 0.9 MPa. The unit is shorter than an ISO 15552 cylinder of the same 100 mm bore and uses a 1/2" port with M20x1.5 rod threads.
Because the rods exit both ends, you can mount twin tooling or trip a switch via the back rod without eating into the primary work area. Note this specific SKU lacks a magnet (-S), so it cannot accept CMSG/DMSG/EMSG sensors. For high-heat duties up to 150 C, specify the Viton H seal option.
Airtac SAUD Double Rod Cylinder SAUD100X210 Technical Specifications
| Model | Airtac SAUD Double Rod Cylinder SAUD100X210 |
|---|---|
| Series | SAU profile-type cylinder |
| Bore size | Ø100 mm |
| Stroke | 210 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 SAUD100X210
| SAU | Profile-type standard cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×210 | 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 SAUD100X210 Is Used
Twin-Spindle Machining
Drives two synchronized machining heads from one piston, utilizing the equal 3681 N force to push and pull both tools simultaneously without rotational twist.
Dual Transfer Pusher
Mounts a pusher blade on the front rod and a return cam on the back rod to actuate a secondary conveyor gate, keeping the 1/2" ported body compact.
Heavy Lifting Jig
Lifts vertical jigs up to 188 kg safely using the equal bidirectional thrust, relying on external check valves to hold the load if air pressure drops.
Is the Airtac SAUD Double Rod Cylinder SAUD100X210 the Right Cylinder?
When sizing this double-rod unit, compare it against neighboring bores: the 80 mm delivers 2268 N each way at 0.5 MPa, while no larger standard bore exists in this series. Choose the 100 mm bore when your application demands the maximum 3681 N bidirectional force at 0.5 MPa. The twin-rod architecture is ideal for anti-rotation guidance, driving two tools at once, or carrying a cam on the rear shaft. Mounting is limited to Basic, FA flange, and LB foot styles, matching the AirTAC SC series. At a 210 mm stroke, side loads remain moderate, but always use an external guide rail to prevent binding if pushing off-center loads. Remember that a plain cylinder drifts without live air; use an external rod lock or pilot-operated check valve for secure load holding, as the 29 mm adjustable cushions only decelerate near stroke end.
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 SAUD100X210 FAQ
The force is equal in both directions because a Ø25 mm rod exits both ends. It generates 3681 N at 0.5 MPa, 5153 N at 0.7 MPa, and 6626 N at 0.9 MPa. It never produces a larger single-rod push value.
No, this specific SKU does not include a magnet (-S), so it cannot accept CMSG, DMSG, or EMSG sensors. You would need to specify a -S variant for switch mounting, though you can still use the rear rod to trip an external mechanical switch.
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