The AirTAC Airtac SCD Standard Cylinder SCD200X1000S is a genuine double-acting DOUBLE-ROD air cylinder: the Ø40mm piston rod extends from BOTH end caps, giving equal effective area — and therefore equal force — in push and pull. Ø200mm bore, 1000mm stroke, PT3/4 ports and adjustable end cushioning.
The SCD200X1000S is a large-bore double-rod pneumatic cylinder that outputs an identical 15080 N of thrust in both directions at 0.5 MPa, rising to 27143 N at the maximum 0.9 MPa operating pressure. Its 40 mm diameter rod passes through both end caps, providing a rear rod extension that is ideal for mounting external stroke-sensing flags or secondary tooling, while the symmetrical piston area guarantees perfectly matched speed and force for the extend and retract strokes.
This model includes a factory-installed magnet (denoted by the -S suffix), allowing direct mounting of CMSG, DMSG, or EMSG reed and solid-state sensors along the tie-rod barrel for precise, non-contact position feedback. With a 1000 mm stroke and a body length A(SCD) of 362 mm, the overall retracted length is substantial, and the adjustable air cushion at each end (29 mm length) decelerates the high-inertia piston assembly smoothly.
| Model | Airtac SCD Standard Cylinder SCD200X1000S |
|---|---|
| Series | SCD double-rod tie-rod cylinder (ISO 6430 class) |
| Bore size | Ø200 mm |
| Rod diameter | Ø40 mm (both ends) |
| Stroke | 1000 mm |
| Rod configuration | Double rod — rod through both caps |
| Acting type | Double acting |
| Port size | PT3/4 |
| Rod thread | M36×2 |
| 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, 33 mm |
| Max stroke | Up to 1500 mm |
Specifications follow the official AirTAC SCD (double-rod) datasheet. Because the rod runs through both caps, the effective area is (bore² − rod²) in both directions. Confirm against the product label before installation. Thread options: PT (standard) / G.
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 15080 N | 15080 N |
| 0.7 MPa | 21111 N | 21111 N |
| Max (@1.0 MPa) | 3075 kgf | |
Push and pull are EQUAL on a double-rod cylinder — both chambers lose the rod area, so effective area = (bore² − rod²) each way. Actual usable force is lower than theoretical due to friction and back-pressure; size with a safety margin.
| SCD | Double-rod tie-rod cylinder series (rod out both ends). |
|---|---|
| 200 | Bore size in mm. |
| ×1000 | Stroke length in mm. |
| -S | Optional built-in magnet for sensor position sensing. |
Related types: SC (single rod), SCJ (adjustable stroke), SCT (multi-position). SCD mounting: Basic, FA, LB, TC, TCM1. Seals: TPU standard / H = Viton / N = NBR. Thread: blank = PT, G = G thread.
The equal push and pull force of 15080 N at 0.5 MPa makes this cylinder perfect for heavy shuttle tables that move a pallet or fixture between two stations with identical power in both directions, using the rear rod for a counterbalance or sensor target.
With 27143 N of force available at 0.9 MPa from both ends, this cylinder can power a straightening press where the through-rod design allows the tooling to be mounted on one end and a positive stop or limit switch to be actuated by the other.
The 200 mm bore provides immense clamping force for heavy weldments. The rear rod can operate a secondary clamping arm or a sequence valve, ensuring the part is secured from two sides by a single, synchronized pneumatic actuator.
This 200 mm bore unit generates 15080 N at 0.5 MPa, a significant step up from the 9425 N offered by the SCD160. If your application requires less force, downsizing to the 160 mm bore can reduce air consumption and physical weight. For applications needing even higher force, the SCD250 provides 23562 N at the same pressure. A single-rod SC cylinder is a better choice only if you do not need the rear rod extension and want a more compact retracted length.
At a 1000 mm stroke, the long, 40 mm diameter unsupported rod is susceptible to bending under side loads. You must guide the external load with a separate linear rail or consider a guided cylinder if the application imposes any lateral force. This SCD200X1000S is a direct dimensional replacement only for another AirTAC SCD200 double-rod cylinder with a matching 1000 mm stroke, PT port thread, and built-in magnet.
Double-rod checklist
Because it is a double-rod cylinder, the push and pull forces are identical. At 0.5 MPa it outputs 15080 N, at 0.7 MPa it outputs 21111 N, and at the maximum operating pressure of 0.9 MPa it outputs 27143 N. The theoretical force at 1.0 MPa is 3075 kgf.
Choose the SCD200 when you need a rear rod extension to mount sensors, a stroke limiter, or secondary tooling, or when you require perfectly equal speed and force in both directions. The through-rod also provides better support for the piston, reducing uneven bushing wear compared to a single-rod cylinder under certain conditions.
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