Airtac SGCD Dual Rod Cylinder SGCD200X800
The AirTAC Airtac SGCD Dual Rod Cylinder SGCD200X800 is a genuine double acting, double rod ISO 15552 (orig. ISO 6431) tie-rod air cylinder with a Ø200mm bore and 800mm 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
- Stroke800 mm
- Port sizeG3/4
- Acting typeDouble acting, double rod
- Rod threadM36×2.0
- CushionAdjustable, 50 mm
About the Airtac SGCD Dual Rod Cylinder SGCD200X800
Generating 15079 N of thrust in both directions at 0.5 MPa, this 200 mm bore double-rod cylinder uses a symmetric piston to ensure perfectly balanced push and pull forces. The twin rod design prevents rotation and provides a stable platform for mounting sensors or driving secondary tooling from the back end. Its four steel tie rods clamp the aluminium barrel securely to the covers, while the G3/4 porting feeds the chambers at speeds of 30-500 mm/s.
Built to the ISO 15552 mounting interface, it drops directly into existing large-bore fixtures without special adapters. This non-magnet SKU cannot host position sensors, though adding the -S variant enables CMSG/DMSG/EMSG switches. With a 0.5 MPa input, it handles a safe working load of roughly 9047 N, capable of vertically lifting about 769 kg with a 2:1 safety margin. For high-heat environments up to 150 C, Viton H seals are available instead of the standard TPU.
Airtac SGCD Dual Rod Cylinder SGCD200X800 Technical Specifications
| Model | Airtac SGCD Dual Rod Cylinder SGCD200X800 |
|---|---|
| Series | SGC ISO 15552 tie-rod cylinder |
| Bore size | Ø200 mm |
| Stroke | 800 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 SGCD200X800
| SGCD | ISO 15552 tie-rod cylinder (double-rod type). |
|---|---|
| 200 | Bore size in mm (125 / 160 / 200 / 250). |
| ×800 | 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 SGCD200X800 Is Used
Synchronized Transfer Pushers
Drives dual pusher arms simultaneously from both rod ends to move heavy pallets across a wide conveyor without twisting.
Balanced Lift Platforms
Lifts heavy machining fixtures vertically with equal force both up and down, maintaining precise parallel alignment.
Twin-Tool Indexing
Powers a primary forming tool on the front stroke while actuating a secondary clamping mechanism from the rear rod.
Is the Airtac SGCD Dual Rod Cylinder SGCD200X800 the Right Cylinder?
When sizing this unit, the neighbouring 160 mm bore provides 9425 N both ways at 0.5 MPa, while the larger 250 mm bore offers 23562 N. Choose the 200 mm double-rod configuration when your mechanism requires strict anti-rotation guidance, symmetric load distribution, or a rear-end cam for tracking. Mounting options include FA, LB, TC, FTC, TCM1, and TCM2 brackets. Because this 800 mm stroke exceeds 500 mm, external guide rails are strongly recommended to prevent rod bending under heavy side loads. Note that this specific SKU lacks a magnet, so it cannot accept CMSG/DMSG/EMSG sensors without upgrading to the -S version.
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 SGCD200X800 FAQ
Because it is a double-rod cylinder, the push and pull forces are identical: 15079 N at 0.5 MPa and 21110 N at 0.7 MPa. The theoretical maximum is 3075 kgf at 1.0 MPa. It uses a G3/4 air port and features a 50 mm adjustable air cushion at both ends.
No, a plain double-rod cylinder drifts on air loss because the cushion only decelerates near stroke end; use an external rod lock or pilot-operated check valve for holding. Also, this non-S SKU lacks a magnet and cannot take sensors, but the -S variant supports CMSG/DMSG/EMSG switches.
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