Airtac SDAD Double Rod Slim Cylinder SDAD12X30SB
The AirTAC Airtac SDAD Double Rod Slim Cylinder SDAD12X30SB is a genuine double-acting COMPACT cylinder with a piston rod out BOTH ends (Ø12mm bore, 30mm stroke). The through-rod resists twisting and lets you drive a tool on one end while a switch or dog reads position on the other — with identical force in both directions.
- BoreØ12 mm
- Stroke30 mm
- Port sizeM5×0.8
- Acting typeDouble acting, double rod
- Rod threadM3×0.5 (F) / M5×0.8 (B)
- CushionFixed NBR bumper (both ends)
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac SDAD Double Rod Slim Cylinder SDAD12X30SB
The AirTAC SDAD12X30SB is a compact double-acting cylinder featuring a 12 mm bore and 30 mm stroke, engineered with twin piston rods exiting from both ends of its short riveted body. Because a rod occupies each chamber, the annular area remains identical, yielding an equal push and pull force of 42.4 N at 0.5 MPa. This symmetric output is ideal for balanced loading, while the through-rod geometry inherently resists twisting.
This specific configuration includes a built-in piston magnet for position sensing alongside male M5x0.8 threaded rods on both ends. The space-saving footprint is a major advantage where axial depth is restricted, and end-of-stroke deceleration is handled by a fixed NBR bumper rather than an adjustable air cushion.
Airtac SDAD Double Rod Slim Cylinder SDAD12X30SB Technical Specifications
| Model | Airtac SDAD Double Rod Slim Cylinder SDAD12X30SB |
|---|---|
| Series | SDAD compact double-rod cylinder |
| Bore size | Ø12 mm |
| Stroke | 30 mm |
| Acting type | Double acting, rod both ends |
| Port size | M5×0.8 |
| Rod end thread | M3×0.5 female / M5×0.8 male (B) |
| 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 | Fixed NBR bumper (both ends) |
| Max standard stroke | Up to 50 mm |
Because a rod occupies both cylinder chambers, the effective area — and therefore the force — is identical in both directions. Specifications follow the official AirTAC SDAD datasheet.
Theoretical Output Force (Ø12mm)
| Pressure | Force (both directions) |
|---|---|
| 0.5 MPa | 42 N |
| 0.7 MPa | 59 N |
| Max (@1.0 MPa) | 9 kgf |
Force uses the annular (rod-side) area on both strokes, so extend and retract match. Actual usable force is lower than theoretical due to friction. Size with a safety margin.
Model Code: Airtac SDAD Double Rod Slim Cylinder SDAD12X30SB
| SDAD | Compact double-acting cylinder, rod out both ends. |
|---|---|
| 12 | Bore size in mm. |
| ×30 | Stroke length in mm. |
| S | Built-in magnet for magnetic-switch sensing (omit = none). |
| B | Male-thread piston rods (omit = female thread). |
Thread: PT standard. Related SDA-family variants: SDA (single rod), SSA/STA (single acting), SDAJ (adjustable stroke), SDAT (duplex), SDAW (duplex-end).
Where the Airtac SDAD Double Rod Slim Cylinder SDAD12X30SB Is Used
Micro-Grip Transfer
Drives a small parts gripper on the front male rod while the rear rod cycles freely, utilizing the 42.4 N equal force for stable pick-and-place without rotational deflection.
Symmetric Ejector
Pushes a delicate component out of a tight fixture using the consistent bidirectional force, saving valuable axial mounting depth inside dense machinery.
Lab Dispense Head
Actuates a fluid valve on one end with a travel dog on the opposite end to trigger an electronic switch, ensuring precise metering within a compact envelope.
Is the Airtac SDAD Double Rod Slim Cylinder SDAD12X30SB the Right Cylinder?
When sizing this unit, consider the adjacent SDAD16, which steps up to 86.4 N at 0.5 MPa if your application demands more strength, whereas the 12 mm bore here provides a safe working load of roughly 25 N—about 60 percent of its 42.4 N capacity. The through-rod design allows you to mount a work tool on one male M5x0.8 end and a dog for a reed or electronic switch on the opposite end simultaneously. Keep in mind that a plain cylinder drifts when air is removed or the valve is centered; the fixed NBR bumper only decelerates near the stroke end and will not hold the load, so an external rod lock or pilot-operated check valve is required for true position holding.
Quick checklist
- ✓ Need equal force both directions?
- ✓ Anti-rotation / dual-end mounting?
- ✓ Space for a rod that exits both ends
- ✓ Port/thread type (PT)
- ✓ 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 Leave clearance for the rod exiting both ends.
- check Avoid side load on either rod end.
- check Front/rear covers are riveted — do not dismantle.
- check Installation by qualified personnel per AirTAC docs.
Airtac SDAD Double Rod Slim Cylinder SDAD12X30SB FAQ
The double-rod design provides equal force in both directions: 42.4 N at 0.5 MPa, 59.4 N at 0.7 MPa, and a theoretical maximum of 9 kgf at 1.0 MPa. The operating pressure range is 0.15-1.0 MPa.
Yes, the through-rod extends from both sides, allowing you to attach a tool to one male M5x0.8 threaded end and a detection dog for the built-in magnet on the other. This geometry also prevents the rod from twisting during operation.
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Covers non-human-caused product damage.
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Standard models are processed and dispatched in 3-5 business days.
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