Airtac SGCD Dual Rod Cylinder SGCD200X700
The AirTAC Airtac SGCD Dual Rod Cylinder SGCD200X700 is a genuine double acting, double rod ISO 15552 (orig. ISO 6431) tie-rod air cylinder with a Ø200mm bore and 700mm 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
- Stroke700 mm
- Port sizeG3/4
- Acting typeDouble acting, double rod
- Rod threadM36×2.0
- CushionAdjustable, 50 mm
About the Airtac SGCD Dual Rod Cylinder SGCD200X700
Delivering 15079 N of thrust in both directions at 0.5 MPa, this large-bore double-rod cylinder uses a single piston with a rod exiting both covers to guarantee identical push and pull power. The four steel tie rods clamp the aluminum barrel securely, while the G3/4 port handles the high airflow needed for rapid cycling. Because the pressure area is symmetric, it provides a stable load path that resists torsional twist.
With a 700 mm stroke, this unit requires external guide rails to prevent rod bending under heavy offset loads. It offers a safe working load of roughly 9047 N, capable of vertically lifting about 769 kg with a 2:1 safety margin. Note that this specific SKU lacks a magnet, so it cannot support CMSG or DMSG sensors without switching to an -S variant. The standard TPU seals handle -20 to +70 C, with a Viton H option available for 0-150 C environments.
Airtac SGCD Dual Rod Cylinder SGCD200X700 Technical Specifications
| Model | Airtac SGCD Dual Rod Cylinder SGCD200X700 |
|---|---|
| Series | SGC ISO 15552 tie-rod cylinder |
| Bore size | Ø200 mm |
| Stroke | 700 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 SGCD200X700
| SGCD | ISO 15552 tie-rod cylinder (double-rod type). |
|---|---|
| 200 | Bore size in mm (125 / 160 / 200 / 250). |
| ×700 | 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 SGCD200X700 Is Used
Synchronized Transfer Pushers
Drives opposing pusher arms on a wide conveyor line simultaneously, using the twin rods to move heavy pallets without torsional deflection across the 700 mm stroke.
Balanced Lift Platforms
Lifts heavy machining fixtures vertically, relying on the equal both-ways force to maintain steady upward and downward travel speeds under a 769 kg payload.
Twin-Spindle Actuation
Powers two opposing machining heads from a single center body, ensuring perfectly synchronized tool approach via the shared piston and rigid tie-rod construction.
Is the Airtac SGCD Dual Rod Cylinder SGCD200X700 the Right Cylinder?
Sizing this actuator requires looking both ways: stepping down to the 160 mm bore yields 9425 N at 0.5 MPa, while stepping up to the 250 mm bore provides 23562 N. The 200 mm bore sits in the sweet spot at 15079 N each way. Choose a double-rod design when your application demands anti-rotation stability, needs to drive twin tooling simultaneously, or requires a sensor cam on the back side. Mounting options include FA, LB, TC, FTC, TCM1, and TCM2 brackets. Because the stroke is 700 mm, always use an external guide to absorb side loads and prevent rod bending. This non-magnetic SKU cannot accept position sensors; you must specify the -S option for CMSG/DMSG/EMSG switch readiness.
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 SGCD200X700 FAQ
Because it is a double-rod cylinder, force is equal in both directions 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. Operating pressure ranges from 0.15 to 1.0 MPa, and it features a G3/4 port.
No, a plain SGCD cylinder drifts on air loss and the adjustable 50 mm cushions only decelerate near stroke end; use an external rod lock or pilot-operated check valve for load holding. Additionally, this specific SKU lacks a magnet and cannot take sensors—you need the -S variant for CMSG/DMSG/EMSG switches.
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