Airtac SAUD Double Rod Cylinder SAUD63X700
The AirTAC Airtac SAUD Double Rod Cylinder SAUD63X700 is a genuine double-acting profile-type standard air cylinder with a Ø63mm bore and 700mm stroke, 3/8" 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.
- BoreØ63 mm
- Stroke700 mm
- Port size3/8"
- Acting typeDouble acting
- Rod threadM16×1.5
- CushionAdjustable, 21 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 SAUD63X700
The AirTAC SAUD63X700 is a double-acting, double-rod profile cylinder with a 63mm bore and 700mm stroke. A rod protrudes from both ends, meaning push and pull forces are identical at 1402 N each way at 0.5 MPa. The 3/8 inch port feeds the chamber, and the extruded aluminum barrel keeps the body shorter than a standard ISO 15552 unit of the same bore.
This symmetric design excels in anti-rotation tasks and twin-tool driving. Without the -S suffix, this specific SKU lacks a magnet and cannot host CMSG or DMSG switches. For sizing, the 0.5 MPa output yields a safe working load of roughly 841 N, or a vertical lift capacity of about 71 kg with a 2:1 safety margin.
Airtac SAUD Double Rod Cylinder SAUD63X700 Technical Specifications
| Model | Airtac SAUD Double Rod Cylinder SAUD63X700 |
|---|---|
| Series | SAU profile-type cylinder |
| Bore size | Ø63 mm |
| Stroke | 700 mm |
| Acting type | Double acting |
| Port size | 3/8" |
| Rod thread | M16×1.5 |
| 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, 21 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 (Ø63mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 1559 N | 1402 N |
| 0.7 MPa | 2182 N | — |
| Max (@1.0 MPa) | 318 kgf | |
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 SAUD63X700
| SAU | Profile-type standard cylinder series. |
|---|---|
| 63 | Bore size in mm. |
| ×700 | 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 SAUD63X700 Is Used
Synchronized Gripper Transfer
Drives opposing grippers simultaneously from a single body, ensuring perfectly synchronized part handover without torsional twist.
Dual-Station Stamping
Mounts two forming tools on opposite rod ends to press components at two sequential workstations in one actuation cycle.
Guided Web Edge Tracking
Uses the inherent stiffness of the dual rods to push and pull a web guide roller, maintaining material alignment over the long 700mm travel.
Is the Airtac SAUD Double Rod Cylinder SAUD63X700 the Right Cylinder?
Choose the 63mm bore when you need 1402 N of equal bidirectional force at 0.5 MPa. Stepping down, the 50mm bore provides 825 N both ways; stepping up, the 80mm bore offers 2268 N. The double-rod architecture is ideal when you need anti-twist guidance or a back rod to carry a cam. Mounting is limited to Basic, FA, and LB types, matching the AirTAC SC series. Because this stroke is 700mm, you must use external guides to prevent rod bending and side-load damage. Note this non-magnetic version cannot accept sensors.
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 SAUD63X700 FAQ
Because it is a double-rod cylinder, the force is equal in both directions. It provides 1402 N at 0.5 MPa, 1962 N at 0.7 MPa, and 2523 N at 0.9 MPa. The 3/8 inch port supplies air to both chambers.
No, a plain SAUD cylinder will drift without live air, as the adjustable cushions only decelerate the piston near the end caps. For load holding, install an external rod lock or a pilot-operated check valve.
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