
The AirTAC Airtac SAUD Double Rod Cylinder SAUD63X50S is a genuine double-acting profile-type standard air cylinder with a Ø63mm bore and 50mm 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.
The AirTAC SAUD63X50S is a double-acting, double-rod profile cylinder. A rod protrudes from both ends, meaning both faces use the rod-side area. Output force is equal in both directions, delivering 1402 N each way at 0.5 MPa. The extruded aluminum barrel keeps the unit shorter than an ISO 15552 cylinder of the same bore.
This 63 mm bore unit features a 3/8 inch port, M16x1.5 rod thread, and adjustable air cushions at both ends. The built-in magnet (-S) supports CMSG, DMSG, and EMSG switches. Based on the 1402 N figure, the safe working load is about 841 N, yielding a vertical lift capacity of roughly 71 kg with a 2:1 margin.
| Model | Airtac SAUD Double Rod Cylinder SAUD63X50S |
|---|---|
| Series | SAU profile-type cylinder |
| Bore size | Ø63 mm |
| Stroke | 50 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.
| 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.
| SAU | Profile-type standard cylinder series. |
|---|---|
| 63 | Bore size in mm. |
| ×50 | 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.
Drives two synchronized forming tools from one piston, ensuring parallel contact and equal push or pull force.
Uses the dual rods to prevent twist during stroke extension, keeping the diverting jaw perfectly aligned on the belt.
Mounts a switch cam on the rear rod to trip an external sensor, confirming full retraction before sorting.
Choose this 63 mm bore (1402 N both ways at 0.5 MPa) if you need more power than the 50 mm bore (825 N) but less bulk than the 80 mm bore (2268 N). A double rod is the right call for anti-rotation guidance, driving twin tooling, or mounting a switch cam on the back rod. Mounting is limited to Basic, FA, and LB styles, matching the AirTAC SC series. The -S magnet enables position sensing. With a 50 mm stroke, side-load risk is minimal, but always guide the load externally on longer strokes.
Quick checklist
Force is equal both ways because both faces have a rod. It produces 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 achieve these figures.
No, the piston drifts without live air, as the cushions only decelerate near stroke end. Use an external rod lock or pilot-operated check valve for secure load holding.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models are processed and dispatched in 3-5 business days.
Most inquiries answered within 7-8 hours.
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.