The AirTAC Airtac SCD Standard Cylinder SCD32X5 is a genuine double-acting DOUBLE-ROD air cylinder: the Ø12mm piston rod extends from BOTH end caps, giving equal effective area — and therefore equal force — in push and pull. Ø32mm bore, 5mm stroke, PT1/8 ports and adjustable end cushioning.
The SCD32X5 is a compact double-rod pneumatic cylinder delivering matched force in both directions—345 N at 0.5 MPa—thanks to its 12 mm rod passing through both end caps. With a short 5 mm stroke and a body length A of 187 mm, it is purpose-built for tight spaces where a rear rod connection is needed for a sensor flag or dual-sided actuation.
This genuine AirTAC tie-rod cylinder uses PT1/8 ports and an M10x1.25 rod thread. The adjustable air cushion (21 mm) decelerates the piston smoothly at stroke end. Because the effective piston area is identical on both sides, speed and thrust remain symmetric, making the SCD32X5 a reliable pick for precision two-way movements.
| Model | Airtac SCD Standard Cylinder SCD32X5 |
|---|---|
| Series | SCD double-rod tie-rod cylinder |
| Bore size | Ø32 mm |
| Rod diameter | Ø12 mm (both ends) |
| Stroke | 5 mm |
| Rod configuration | Double rod — rod through both caps |
| Acting type | Double acting |
| Port size | PT1/8 |
| Rod thread | M10×1.25 |
| 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 – 800 mm/s |
| Cushion | Adjustable, 21 mm |
| Max stroke | Up to 1000 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 | 346 N | 346 N |
| 0.7 MPa | 484 N | 484 N |
| Max (@1.0 MPa) | 70 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). |
|---|---|
| 32 | Bore size in mm. |
| ×5 | 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 protruding rear rod provides a convenient mounting point for a sensor flag or cam, enabling end-of-stroke detection without interfering with the primary tooling on the front rod.
With a rod extending from both ends, this cylinder can simultaneously actuate two mechanisms—such as a micro-switch and a diverter gate—from a single, synchronized 5 mm movement.
The twin-rod support inherently resists rotation better than a single rod, making it useful for a short-stroke alignment jig where a tool must not twist during extension.
Choose the SCD32X5 when you need a short, equal-force stroke with rod access at both ends. If 345 N of thrust is insufficient, stepping up to the SCD40 bore provides 528 N at the same 0.5 MPa pressure. For applications where only a front rod is required, the single-rod SC32 cylinder is a simpler, more cost-effective alternative. This double-rod design offers better rod guidance than a single-rod cylinder but does not replace a properly engineered external guide for significant side loads. A direct replacement must match the 32 mm bore, 5 mm stroke, PT1/8 port thread, and basic mounting configuration.
Double-rod checklist
The push and pull forces are identical because the rod passes through both ends. At 0.5 MPa, the force is 345 N; at 0.7 MPa, it is 483 N; and at the maximum operating pressure of 0.9 MPa, it reaches 621 N.
Choose the SCD when you need equal force and speed in both directions, or when you require a rear rod extension for mounting sensors, stoppers, or secondary tooling. The through-rod design also provides better inherent guidance and anti-rotation properties than a single-rod SC cylinder.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models usually ship in 3-4 days.
Most inquiries answered within 7-8 hours.
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.