Airtac SGCD Dual Rod Cylinder SGCD200X25
The AirTAC Airtac SGCD Dual Rod Cylinder SGCD200X25 is a genuine double acting, double rod ISO 15552 (orig. ISO 6431) tie-rod air cylinder with a Ø200mm bore and 25mm stroke, G3/4 air ports and adjustable end cushioning. Its large-bore tie-rod build delivers high thrust and drops into standardized ISO 15552 mounting on heavy automation.
- BoreØ200 mm
- Stroke25 mm
- Port sizeG3/4
- Acting typeDouble acting, double rod
- Rod threadM36×2.0
- CushionAdjustable, 50 mm
About the Airtac SGCD Dual Rod Cylinder SGCD200X25
Delivering 15079 N of equal force in both directions at 0.5 MPa, this large-bore ISO 15552 tie-rod cylinder uses a twin-rod architecture to balance the load path perfectly. The four steel tie rods clamp the aluminum barrel securely, and the G3/4 air port feeds the 40 mm piston rod exiting each cover. Because both faces use the identical rod-side area, push and pull outputs match exactly.
This symmetric design yields a safe working load of roughly 9047 N, capable of vertically lifting about 769 kg with a 2:1 safety margin. The standard TPU seals handle -20 to +70 C, while a Viton H option extends heat resistance up to 150 C. Note that this specific SKU lacks the -S magnet, so it cannot accept CMSG or DMSG sensors.
Airtac SGCD Dual Rod Cylinder SGCD200X25 Technical Specifications
| Model | Airtac SGCD Dual Rod Cylinder SGCD200X25 |
|---|---|
| Series | SGC ISO 15552 tie-rod cylinder |
| Bore size | Ø200 mm |
| Stroke | 25 mm |
| Acting type | Double acting, double rod |
| Port size | G3/4 |
| Rod thread | M36×2.0 |
| 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 – 500 mm/s |
| Cushion | Adjustable, 50 mm |
| Max standard stroke | Up to 1500 mm |
Specifications follow the official AirTAC SGC datasheet and ISO 15552 dimensions. Confirm against the product label before installation. Thread options: PT (blank) / G. TPU seals are not available for the Ø250 bore (NBR / Viton only).
Theoretical Output Force (Ø200mm)
| Pressure | Force (both ways) | — |
|---|---|---|
| 0.5 MPa | 15080 N | 15080 N |
| 0.7 MPa | 21111 N | 21111 N |
| Max (@1.0 MPa) | 3204 kgf | |
Double-rod: the rod passes through both covers, so output force is equal in both directions.
Model Code: Airtac SGCD Dual Rod Cylinder SGCD200X25
| SGCD | ISO 15552 tie-rod cylinder (double-rod type). |
|---|---|
| 200 | Bore size in mm (125 / 160 / 200 / 250). |
| ×25 | Stroke length in mm. |
| -S | Optional built-in magnet for CMSG / DMSG / EMSG sensors. |
SGC-family variants: SGC (double acting), SGCD (double rod), SGCJ (adjustable stroke). Mounting: LB / FA / FB / CA / CB / CR / TC / FTC / TCM1 / TCM2. Seals: TPU (blank) / Viton H / NBR N.
Where the Airtac SGCD Dual Rod Cylinder SGCD200X25 Is Used
Twin-Spindle Pressing
Drives two opposing forming tools with equal 15079 N force, keeping the press ram perfectly parallel during heavy stamping operations.
Symmetric Diverting Gate
Uses the extended rear rod as a mechanical cam to trigger a pneumatic valve, synchronizing the diverting arm position on a packaging line.
Balanced Vertical Lift
Lifts approximately 769 kg of raw material in a vertical transfer chute without the rod binding, thanks to the equal pull-side area on both strokes.
Is the Airtac SGCD Dual Rod Cylinder SGCD200X25 the Right Cylinder?
Sizing this 200 mm bore against its neighbors shows a clear step: the 160 mm version provides 9425 N, whereas the 250 mm jumps to 23562 N at 0.5 MPa. Choose the double-rod format when your mechanism demands anti-rotation stability, needs to drive two tools simultaneously, or requires a rear-end sensor cam. Mounting options include FA, LB, TC, FTC, TCM1, and TCM2 brackets. For any stroke at or above 500 mm, always use external guide rails to prevent side-load wear on the seals.
Quick checklist
- ✓ Required force at your working pressure
- ✓ Stroke and mounting space
- ✓ Port/thread type (PT / G / NPT)
- ✓ Magnet (-S) for sensors?
- ✓ Long-stroke side load — support the rod end
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; support long strokes at the rod end.
- check Set cushions to minimum, then release gradually.
- check Use correct mounting accessory (LB/FA/FB/CA/CB/CR/TC).
- check Installation by qualified personnel per AirTAC docs.
Airtac SGCD Dual Rod Cylinder SGCD200X25 FAQ
Because it is a double-rod cylinder, force is equal both ways using the rod-side area. It generates 15079 N at 0.5 MPa and 21110 N at 0.7 MPa, with a theoretical maximum of 3075 kgf at 1.0 MPa. The air port is G3/4.
No, the air cushion only decelerates the piston near the stroke ends and does not lock the load; you need an external rod lock or pilot-operated check valve for holding. Also, this SKU lacks the -S magnet, so it cannot mount CMSG/DMSG/EMSG sensors.
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