Airtac SGCD Dual Rod Cylinder SGCD200X450S
The AirTAC Airtac SGCD Dual Rod Cylinder SGCD200X450S is a genuine double acting, double rod ISO 15552 (orig. ISO 6431) tie-rod air cylinder with a Ø200mm bore and 450mm 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
- Stroke450 mm
- Port sizeG3/4
- Acting typeDouble acting, double rod
- Rod threadM36×2.0
- CushionAdjustable, 50 mm
About the Airtac SGCD Dual Rod Cylinder SGCD200X450S
Delivering 15079 N of thrust and pull simultaneously at 0.5 MPa, the AirTAC SGCD200X450S is a genuine ISO 15552 tie-rod cylinder engineered for balanced actuation. Because a rod exits both covers on a shared piston, the pressure area stays identical each way, completely eliminating unequal force ratios. This symmetric load path prevents rod twisting under offset weights, while the four steel tie rods clamping the aluminium barrel provide high structural rigidity. Fitted with a G3/4 port and a 50 mm adjustable air cushion at each end, it handles speeds of 30-500 mm/s.
The built-in -S piston magnet allows direct mounting of CMSG, DMSG, or EMSG switches for electronic position sensing. At 0.5 MPa this unit yields a safe working load of roughly 9047 N, capable of vertically lifting about 769 kg with a 2:1 safety margin. Standard TPU seals support -20 to +70 C operation, though a Viton H option extends heat resistance up to 150 C. It drops seamlessly into existing large-bore ISO 15552 mounting interface fixtures.
Airtac SGCD Dual Rod Cylinder SGCD200X450S Technical Specifications
| Model | Airtac SGCD Dual Rod Cylinder SGCD200X450S |
|---|---|
| Series | SGC ISO 15552 tie-rod cylinder |
| Bore size | Ø200 mm |
| Stroke | 450 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 SGCD200X450S
| SGCD | ISO 15552 tie-rod cylinder (double-rod type). |
|---|---|
| 200 | Bore size in mm (125 / 160 / 200 / 250). |
| ×450 | 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 SGCD200X450S Is Used
Symmetric Lift Platforms
Drives elevated platforms with equal push and pull force, ensuring stable vertical travel without sagging or uneven acceleration.
Twin Tool Transfer
Uses both protruding rod ends to shuttle two separate workpieces simultaneously in opposite directions, doubling throughput.
Anti-Twist Clamping
Secures heavy fabricated parts during machining by resisting rotational torque through its dual-rod symmetric load path.
Is the Airtac SGCD Dual Rod Cylinder SGCD200X450S the Right Cylinder?
This 200 mm bore sits between the 160 mm option (9425 N each way) and the 250 mm size (23562 N), letting you scale thrust precisely. Choose a double-rod configuration when your mechanism demands anti-rotation guidance, needs to drive two tools from one cylinder, or requires a sensor cam on the back end. Mounting hardware includes Basic, FA, LB, TC, FTC, TCM1, and TCM2 styles. The -S magnet equips it for CMSG/DMSG/EMSG sensors. Since the 450 mm stroke exceeds 500 mm, verify external guide rails to absorb lateral loads and prevent binding.
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 SGCD200X450S FAQ
Force is equal in both directions at 15079 N at 0.5 MPa and 21110 N at 0.7 MPa, with a theoretical max of 3075 kgf at 1.0 MPa. The air port is G3/4.
No, a plain double-rod cylinder drifts without live air, as the 50 mm cushion only decelerates near stroke end. Use an external rod lock or pilot-operated check valve for secure load holding.
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