Airtac SAUD Double Rod Cylinder SAUD63X50
The AirTAC Airtac SAUD Double Rod Cylinder SAUD63X50 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.
- BoreØ63 mm
- Stroke50 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 SAUD63X50
The AirTAC SAUD63X50 is a 63 mm profile-type double-acting cylinder with a 50 mm stroke. Because a rod protrudes from both ends, the push and pull force is identical at 1402 N each way at 0.5 MPa. The extruded aluminum barrel keeps the body shorter than an ISO 15552 cylinder of the same bore. It uses a 3/8 inch port and an M16x1.5 rod thread.
This twin-rod design provides inherent anti-rotation guidance and lets you drive two tools at once. As a computed buyer insight, the safe working load is roughly 841 N, and it can vertically lift about 71 kg with a 2:1 safety margin. Note this SKU lacks a magnet, so it cannot accept CMSG or DMSG sensors. For high heat up to 150 C, specify the Viton H seal option.
Airtac SAUD Double Rod Cylinder SAUD63X50 Technical Specifications
| Model | Airtac SAUD Double Rod Cylinder SAUD63X50 |
|---|---|
| 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.
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 SAUD63X50
| 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.
Where the Airtac SAUD Double Rod Cylinder SAUD63X50 Is Used
Twin-Tool Stamping
Drives two synchronized forming punches from one piston, ensuring parallel contact on thin metal sheets without rotational twist.
Transfer Pusher
Pushes cartons sideways between belts using the equal bidirectional force to reliably retract the blade against process drag.
Guided Lift Gate
Raises and lowers a light divider gate with equal push and pull stability, relying on the dual rods to prevent frame binding.
Is the Airtac SAUD Double Rod Cylinder SAUD63X50 the Right Cylinder?
Choose this 63 mm bore delivering 1402 N both ways when your mechanism needs strict anti-twist guidance or twin tooling. If you need less force, the 50 mm bore provides 825 N both ways; if you need more, step up to the 80 mm bore for 2268 N both ways. Mounting is limited to Basic, FA flange, and LB foot styles, matching the AirTAC SC series. Since this specific SKU has no -S magnet, you cannot mount position switches on it. The 50 mm stroke is short enough to avoid significant rod sag, but always support external loads to prevent side-load binding.
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 SAUD63X50 FAQ
The force is equal in both directions because of the double-rod design. It outputs 1402 N at 0.5 MPa, 1962 N at 0.7 MPa, and 2523 N at 0.9 MPa. The 3/8 inch port feeds both chambers equally.
No. The adjustable air cushions only decelerate the piston near the stroke ends; they do not lock the load. If air is lost, the piston will drift. Use an external rod lock or a pilot-operated check valve for secure load holding.
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