Airtac SAID63 Double Rod Cylinder SAID63X600
The AirTAC Airtac SAID63 Double Rod Cylinder SAID63X600 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø63mm bore and 600mm stroke, G3/8 air ports and adjustable end cushioning. Its standardized mounting interface makes it interchangeable with other ISO 15552 cylinders at the mounting interface.
- BoreØ63 mm
- Stroke600 mm
- Port sizeG3/8
- Acting typeDouble acting
- Rod threadM16×1.5
- CushionAdjustable, 36 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 SAID63 Double Rod Cylinder SAID63X600
The AirTAC SAID63X600 is a double-acting, double-rod ISO 15552 profile cylinder featuring a 63mm bore and 600mm stroke. Because the twin rods occupy both sides of the piston, the annulus area is identical in each direction, yielding equal push and pull forces of 1402N at 0.5MPa. A rod extends from both end covers, allowing you to mount a primary workpiece on the front and a cam, position flag, or secondary tool on the rear.
This extruded aluminum barrel includes sensor grooves on both sides for flexible detection mounting. It uses a G3/8 port, a 20mm carbon steel rod with an M16x1.5 thread, and adjustable air cushions at both ends to decelerate the piston smoothly. For high-temperature environments up to +70C, seal options include NBR or Viton H.
Airtac SAID63 Double Rod Cylinder SAID63X600 Technical Specifications
| Model | Airtac SAID63 Double Rod Cylinder SAID63X600 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø63 mm |
| Stroke | 600 mm |
| Acting type | Double acting |
| Port size | G3/8 |
| 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, 36 mm |
| Max stroke | Up to 1500 mm |
Specifications follow the official AirTAC SAI series datasheet and ISO 15552 dimensions. Confirm against the product label before installation. Port options: G (BSPP) / NPT.
Theoretical Output Force (Ø63mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 1402 N | 1402 N |
| 0.7 MPa | 1962 N | — |
| Max (@1.0 MPa) | 286 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 SAID63 Double Rod Cylinder SAID63X600
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 63 | Bore size in mm. |
| ×600 | Stroke length in mm. |
| -S | Optional built-in magnet for sensor position sensing. |
Related SAI-family variants: SAID (double rod), SAIJ (adjustable stroke), SAIL (with lock), SAIF (with valve), BSAI (enclasp / clamp-lock), and SAI-S with built-in magnet. Rod material: carbon steel (blank) / SUS420J2 (A) / SUS304 (B); seals: TPU (blank) / Viton H / NBR N.
Where the Airtac SAID63 Double Rod Cylinder SAID63X600 Is Used
Symmetric Transfer
Drives a transfer shuttle where equal push and pull force ensures consistent momentum shifting loads in both directions.
Anti-Rotation Slide
The twin-rod geometry prevents piston rotation, guiding a vertical slide smoothly without external linear bearings.
Rear-Flag Sensing
Mounts a position flag on the rear rod to trigger external sensors while the front rod actuates the primary tool.
Is the Airtac SAID63 Double Rod Cylinder SAID63X600 the Right Cylinder?
Choose this 63mm bore when you need symmetric force and speed both ways, stepping up from the 50mm bore (825N at 0.5MPa) or down from the 80mm bore (2268N at 0.5MPa). A double-rod design is preferred over a single-rod SAI when the application requires dual-side guidance, anti-rotation stability, or rear-rod sensing. Mounting options are limited to Basic, FA, LB, TC, FTC, TCM1, and TCM2, omitting the FB, CA, CB, and CR styles found on single-rod variants.
At 600mm of stroke, the unsupported rod length increases susceptibility to bending under side loads; use an external guide rail to protect the rod bearing. Note that this cylinder does not hold position if air pressure is lost—use a SAIL or BSAID variant if locking is required. For ISO 15552 direct replacement, match the 63mm bore, 600mm stroke, PT port thread, and mounting accessories.
Quick checklist
- ✓ Required force at your working pressure
- ✓ Stroke and mounting space
- ✓ Port/thread type (PT/NPT/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/TC).
- check Installation by qualified personnel per AirTAC docs.
Airtac SAID63 Double Rod Cylinder SAID63X600 FAQ
Because it is a double-rod cylinder, the force is identical in both directions. It provides 1402N at 0.5MPa, 1962N at 0.7MPa, and 2523N at 0.9MPa.
Yes, the SAID63X600 is dimensionally interchangeable per ISO 15552. Match the 63mm bore, 600mm stroke, G3/8 port, and mounting accessories for a direct replacement.
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