Airtac SDAD Double Rod Slim Cylinder SDAD25X130
The AirTAC Airtac SDAD Double Rod Slim Cylinder SDAD25X130 is a genuine double-acting COMPACT cylinder with a piston rod out BOTH ends (Ø25mm bore, 130mm 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.
- BoreØ25 mm
- Stroke130 mm
- Port sizeM5×0.8
- Acting typeDouble acting, double rod
- Rod threadM5×0.8 (F) / M8×1.25 (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 SDAD25X130
The AirTAC SDAD25X130 is a compact double-acting cylinder featuring a 25mm bore and a 130mm stroke. Because the twin 10mm rods exit both ends of the riveted body, the annular piston area is identical in each direction. This geometry yields equal push and pull forces of 206.2 N at 0.5 MPa, making it ideal for symmetric loads.
This specific configuration provides a safe working load of roughly 124 N, allowing a vertical lift of about 10.5 kg with a 2:1 safety margin. The short body footprint saves axial mounting depth, while fixed NBR bumpers absorb end-of-stroke shocks. Note this SKU lacks a piston magnet and cannot support position sensing.
Airtac SDAD Double Rod Slim Cylinder SDAD25X130 Technical Specifications
| Model | Airtac SDAD Double Rod Slim Cylinder SDAD25X130 |
|---|---|
| Series | SDAD compact double-rod cylinder |
| Bore size | Ø25 mm |
| Stroke | 130 mm |
| Acting type | Double acting, rod both ends |
| Port size | M5×0.8 |
| Rod end thread | M5×0.8 female / M8×1.25 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 120 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 (Ø25mm)
| Pressure | Force (both directions) |
|---|---|
| 0.5 MPa | 206 N |
| 0.7 MPa | 289 N |
| Max (@1.0 MPa) | 42 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 SDAD25X130
| SDAD | Compact double-acting cylinder, rod out both ends. |
|---|---|
| 25 | Bore size in mm. |
| ×130 | 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 SDAD25X130 Is Used
Gripper Synchronization
Drives opposing grippers where the 206.2 N equal force and anti-twist through-rod keep clamping pressure perfectly balanced across the 130mm travel.
Dual-End Transfer
Mounts a pusher on one rod end and a tracking dog on the other, utilizing the compact body to fit within tight conveyor side-frame clearances.
Balanced Lift Station
Raises and lowers a 10.5 kg fixture with a 2:1 safety margin, relying on the twin rods to prevent platform rotation during vertical transit.
Is the Airtac SDAD Double Rod Slim Cylinder SDAD25X130 the Right Cylinder?
When sizing this unit, consider the SDAD20 which yields 131.9 N at 0.5 MPa, or step up to the SDAD32 providing 345.6 N at 0.5 MPa. This 25mm bore delivers 206.2 N at 0.5 MPa and 288.6 N at 0.7 MPa. The through-rod design prevents twisting and permits driving a tool on one end while mounting a dog on the opposite side.
This model uses an M5x0.8 port and female M5x0.8 rod-end threads. It has no magnet for switches. Remember that a standard cylinder drifts when air is lost or valves center; the fixed bumper only decelerates the stroke end and does not lock the load. Use an external rod lock or pilot-operated check valve for load 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 SDAD25X130 FAQ
The double-rod design provides equal force in both directions: 206.2 N at 0.5 MPa, 288.6 N at 0.7 MPa, and a theoretical maximum of 42 kgf at 1.0 MPa.
Yes, the through-rod resists twisting and allows tooling on one end with a dog on the opposite end. However, this specific SKU lacks the -S magnet, so it cannot host reed or electronic switches without changing the model.
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Standard models are processed and dispatched in 3-5 business days.
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