Airtac SDAD Double Rod Slim Cylinder SDAD12X30B
The AirTAC Airtac SDAD Double Rod Slim Cylinder SDAD12X30B 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 SDAD12X30B
The AirTAC SDAD12X30B is a compact double-acting cylinder featuring a 12 mm bore and a 30 mm stroke. Its through-rod design exits both ends of the riveted body, ensuring the annular area remains identical in both chambers. This geometry guarantees push force equals pull force, delivering exactly 42.4 N at 0.5 MPa in each direction.
This specific SKU includes male M5x0.8 thread rods on both sides and lacks a piston magnet, meaning it cannot host reed or electronic switches. The short body profile minimizes axial mounting depth, while the fixed NBR bumpers absorb end-of-stroke impacts. Operating speeds range from 30 to 500 mm/s within a -20 to +70 C environment.
Airtac SDAD Double Rod Slim Cylinder SDAD12X30B Technical Specifications
| Model | Airtac SDAD Double Rod Slim Cylinder SDAD12X30B |
|---|---|
| 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 SDAD12X30B
| 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 SDAD12X30B Is Used
Micro Gripper Actuation
Drives small synchronous clamps where the male M5x0.8 rod threads directly into a custom jaw, utilizing the 42.4 N equal bidirectional force for secure part handling.
PCB Push-Pull Transfer
Moves delicate electronics between stations using the anti-rotation through-rod to maintain precise alignment within tight assembly machinery clearances.
Lab Sample Indexing
Indexes test trays back and forth with identical extend and retract energy, ensuring consistent positioning without twisting under dynamic lateral loads.
Is the Airtac SDAD Double Rod Slim Cylinder SDAD12X30B the Right Cylinder?
When sizing this unit, consider the adjacent SDAD16 model, which increases the 0.5 MPa output to 86.4 N if your application demands more thrust. Conversely, the 12 mm bore shown here provides a safe working load of roughly 25 N, assuming a 60 percent safety margin of the 42.4 N capacity. This equates to a vertical lift capability of approximately 2.2 kg with a 2:1 safety factor.
The dual-end through-rod prevents twisting and permits driving a tool on one side while using the opposite end for a mechanical dog. Because this is a double-acting cylinder, it will drift if air pressure drops or the valve centers; utilize an external pilot-operated check valve for load holding. Confirm your build requires the male M5x0.8 rod ends, an M5x0.8 air port, and no magnet.
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 SDAD12X30B FAQ
The push and pull forces are equal because the rod occupies both chambers. It generates 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 maximum operating pressure is 1.0 MPa, with a proof pressure of 1.5 MPa.
No, this specific SKU does not have a piston magnet, so it cannot accept reed or electronic switches. You would need the -S variant for sensing. However, the through-rod design still allows you to mount a mechanical dog or tool on the opposite end from your primary load.
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