Airtac SCD Standard Cylinder SCD32X360S
The AirTAC Airtac SCD Standard Cylinder SCD32X360S 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, 360mm stroke, PT1/8 ports and adjustable end cushioning.
- BoreØ32 mm
- Rod (both ends)Ø12 mm
- Stroke360 mm
- Port sizePT1/8
- Rod configDouble rod (through)
- CushionAdjustable, 21 mm
About the Airtac SCD Standard Cylinder SCD32X360S
The SCD32X360S is a compact double-rod pneumatic cylinder that outputs an identical 345 N of thrust in both directions at 0.5 MPa, thanks to its through-rod design where the 12 mm rod passes through both end caps. This symmetry eliminates force differentials, making it ideal for applications where a rear rod end carries a sensor flag, stopper, or secondary tooling.
With a 360 mm stroke and a body length A(SCD) of 187 mm, this model includes a built-in magnet (the -S suffix) that allows CMSG, DMSG, or EMSG sensors to be clamped directly onto the tie-rod barrel for non-contact position sensing. The adjustable air cushion at each end decelerates the piston smoothly over the final 21 mm of travel, protecting end-cap components at speeds up to 800 mm/s.
Airtac SCD Standard Cylinder SCD32X360S Technical Specifications
| Model | Airtac SCD Standard Cylinder SCD32X360S |
|---|---|
| Series | SCD double-rod tie-rod cylinder |
| Bore size | Ø32 mm |
| Rod diameter | Ø12 mm (both ends) |
| Stroke | 360 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.
Theoretical Output Force (Ø32mm, double rod)
| 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.
Model Code: Airtac SCD Standard Cylinder SCD32X360S
| SCD | Double-rod tie-rod cylinder series (rod out both ends). |
|---|---|
| 32 | Bore size in mm. |
| ×360 | 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.
Where the Airtac SCD Standard Cylinder SCD32X360S Is Used
Rear-Mounted Stroke Sensing
The rear rod extension provides a perfect mounting point for a sensor flag or cam, allowing stroke-end detection without interfering with the front tooling, all while the built-in magnet enables barrel-mounted sensor feedback.
Two-Sided Actuation
With rods extending from both ends, this cylinder can push a workpiece on the forward stroke and pull a secondary mechanism on the return stroke, effectively performing two operations in one cycle.
Anti-Rotation Fixtures
The dual-rod support provides better resistance to rotation than a single-rod cylinder, making it suitable for simple press-fit or alignment fixtures where a guided cylinder is not yet required.
Is the Airtac SCD Standard Cylinder SCD32X360S the Right Cylinder?
Choose the SCD32 when you need equal bidirectional force in a light-duty, space-constrained setup. If you require more thrust, the next step up is the SCD40, which provides 528 N at 0.5 MPa with a 16 mm rod. For applications where only one rod end is needed, the single-rod SC32 series is a simpler, more cost-effective alternative, but it will not offer the same anti-rotation stability or dual-end access.
This is a genuine AirTAC SCD double-rod cylinder. To replace an existing unit, match five points: 32 mm bore, 360 mm stroke, PT port thread, basic mounting, and the -S magnet option. For strokes of 300 mm or more, be mindful of the unsupported rod length; if the load applies any side force, add an external linear guide or switch to a guided cylinder to prevent rod bending.
Double-rod checklist
- ✓ Need equal force / speed both directions?
- ✓ Rear rod for tooling, stopper or sensor flag?
- ✓ Better rod guidance / anti-rotation?
- ✓ Port/thread type (PT/NPT/G)
- ✓ Magnet (-S) for sensors?
Installation & Maintenance Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.15 – 1.0 MPa operating pressure.
- check Keep BOTH rod ends clear of side load and interference.
- check Adjust end cushion screws for smooth stops.
- check Use SCD mounting accessory (FA / LB / TC / TCM1).
- check Installation by qualified personnel per AirTAC docs.
Airtac SCD Standard Cylinder SCD32X360S FAQ
Because the 12 mm rod passes through both ends, the effective piston area is identical in both directions. The force is 345 N at 0.5 MPa, 483 N at 0.7 MPa, and reaches 621 N at the maximum operating pressure of 0.9 MPa.
Choose the SCD when you need equal force and speed in both directions, or when you need to mount tooling, a stopper, or a sensor target on the rear rod. The through-rod also provides better guidance and anti-rotation stability than a single-rod SC, though it is not a substitute for a fully guided cylinder under high side loads.
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