Airtac SGCD Dual Rod Cylinder SGCD200X200
The AirTAC Airtac SGCD Dual Rod Cylinder SGCD200X200 is a genuine double acting, double rod ISO 15552 (orig. ISO 6431) tie-rod air cylinder with a Ø200mm bore and 200mm 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
- Stroke200 mm
- Port sizeG3/4
- Acting typeDouble acting, double rod
- Rod threadM36×2.0
- CushionAdjustable, 50 mm
About the Airtac SGCD Dual Rod Cylinder SGCD200X200
Delivering 15079 N of thrust in both directions at 0.5 MPa, this large-bore ISO 15552 tie-rod cylinder uses a twin-rod piston to equalize push and pull areas. The four steel tie rods clamp the aluminium barrel securely, while the G3/4 port handles high flow. This translates to a safe working load of about 9047 N, capable of lifting roughly 769 kg vertically with a 2:1 margin.
Because a shaft exits both covers, you gain a symmetric load path that prevents torsional twist and allows driving two tools simultaneously. The standard TPU seals operate from -20 to +70 C, though a Viton H option extends heat resistance up to 150 C. Note this specific SKU lacks a magnet, so it cannot host CMSG or DMSG sensors without switching to an -S variant.
Airtac SGCD Dual Rod Cylinder SGCD200X200 Technical Specifications
| Model | Airtac SGCD Dual Rod Cylinder SGCD200X200 |
|---|---|
| Series | SGC ISO 15552 tie-rod cylinder |
| Bore size | Ø200 mm |
| Stroke | 200 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 SGCD200X200
| SGCD | ISO 15552 tie-rod cylinder (double-rod type). |
|---|---|
| 200 | Bore size in mm (125 / 160 / 200 / 250). |
| ×200 | 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 SGCD200X200 Is Used
Twin-Spindle Machining
Drives two opposing machining heads simultaneously with perfectly matched force, keeping cycle times synchronized without phase drift.
Symmetric Diverting Gate
Uses both rod ends to push and pull a diverting flap across a belt, ensuring the mechanism remains balanced and resistant to binding under heavy product flow.
Balanced Lift Platform
Lifts heavy pallets or dies with equal push and pull power, preventing sagging on the return stroke and maintaining precise vertical alignment.
Is the Airtac SGCD Dual Rod Cylinder SGCD200X200 the Right Cylinder?
Sized between the 160 mm bore (9425 N each way) and the 250 mm bore (23562 N), this 200 mm model hits a sweet spot for heavy-duty symmetry. Choose a double-rod design when your mechanism requires anti-rotation guidance, twin tooling on one axis, or a rear cam for position sensing. Mounting options include FA, LB, TC, FTC, TCM1, and TCM2 blocks. For any stroke at or above 500 mm, always support the load with external guide rails to prevent rod binding and premature seal wear.
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 SGCD200X200 FAQ
Because the double-rod design uses the rod-side area on both faces, force is equal both ways: 15079 N at 0.5 MPa and 21110 N at 0.7 MPa. The theoretical maximum is 3075 kgf at 1.0 MPa. This 200 mm bore cylinder uses a G3/4 air port.
No, a standard double-acting cylinder drifts when air is removed or a valve centers; the 50 mm adjustable air cushions only decelerate the piston near stroke end and act as a brake. To maintain a vertical load safely, you must add an external rod lock or a pilot-operated check valve.
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