
The AirTAC Airtac SGCD Dual Rod Cylinder SGCD200X80 is a genuine double acting, double rod ISO 15552 (orig. ISO 6431) tie-rod air cylinder with a Ø200mm bore and 80mm 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.
Delivering 15079 N of thrust in both directions at 0.5 MPa, this large-bore tie-rod cylinder uses a twin-rod piston to guarantee identical push and pull power. The symmetric load path prevents torsional twist, while the rear rod extension can drive a secondary mechanism or carry a sensor cam. Four steel tie rods clamp the aluminum barrel to the covers, and the body drops straight into existing fixtures via the ISO 15552 mounting interface. It features a G3/4 port and adjustable 50 mm air cushions at each end.
This non-magnet SKU cannot accept position switches, though ordering the -S variant enables CMSG, DMSG, or EMSG sensors. With a 0.5 MPa input, expect a safe working load of roughly 9047 N, which translates to lifting about 769 kg vertically with a 2:1 safety margin. Standard TPU seals handle -20 to +70 C, but a Viton H upgrade extends operation to 150 C.
| Model | Airtac SGCD Dual Rod Cylinder SGCD200X80 |
|---|---|
| Series | SGC ISO 15552 tie-rod cylinder |
| Bore size | Ø200 mm |
| Stroke | 80 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).
| 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.
| SGCD | ISO 15552 tie-rod cylinder (double-rod type). |
|---|---|
| 200 | Bore size in mm (125 / 160 / 200 / 250). |
| ×80 | 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.
Drives a dual-sided material handling carriage where the extended rear rod connects to a second parallel belt, ensuring perfectly timed product transfers without torsional deflection.
Holds two metal workpieces simultaneously from opposite ends, utilizing the equal push and pull forces to maintain balanced clamping pressure across a multi-station fixture.
Raises and lowers a 769 kg platen assembly using the symmetric load path, preventing guide rail binding during heavy vertical positioning tasks.
When sizing this double-acting unit, the equal-both-ways force scales from 9425 N on the smaller 160 mm bore up to 23562 N on the 250 mm version. Choose the 200 mm bore when your application demands substantial symmetric power without stepping to the maximum size. A double-rod design is the right call when you need anti-rotation stability, twin tooling on one carriage, or a symmetric load path. Mounting options include FA, LB, TC, FTC, TCM1, and TCM2 brackets. Because this specific SKU lacks the -S magnet, it cannot support magnetic sensing. For any stroke over 500 mm, always use external guide rails to prevent side-load binding.
Quick checklist
Because the rod passes through both covers, force is equal in both directions. 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 operating pressure range is 0.15 to 1.0 MPa.
This non-S SKU lacks a magnet and cannot accept CMSG, DMSG, or EMSG sensors. Furthermore, a standard cylinder does not hold load on air loss; the 50 mm cushions only decelerate near stroke end. For suspended loads, install an external rod lock or pilot-operated check valve.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Large-bore cylinders built to order — confirm lead time.
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