Airtac SDAD Double Rod Slim Cylinder SDAD80X110
The AirTAC Airtac SDAD Double Rod Slim Cylinder SDAD80X110 is a genuine double-acting COMPACT cylinder with a piston rod out BOTH ends (Ø80mm bore, 110mm 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.
- BoreØ80 mm
- Stroke110 mm
- Port sizePT3/8
- Acting typeDouble acting, double rod
- Rod threadM14×1.5 (F) / M22×1.5 (B)
- CushionFixed NBR bumper (both ends)
About the Airtac SDAD Double Rod Slim Cylinder SDAD80X110
The AirTAC SDAD80X110 is a double-acting compact cylinder featuring a 25 mm piston rod protruding from both ends of its riveted body. Because the rod occupies both chambers, the annular area is identical on extend and retract, delivering an equal push and pull force of 2267.8 N at 0.5 MPa. This symmetry is highly advantageous for driving balanced loads without inducing twisting moments.
Operating at 30-500 mm/s, this 80 mm bore unit utilizes a PT3/8 air port and offers a substantial 110 mm stroke. End-of-travel deceleration is handled by a fixed NBR bumper at each end, which absorbs shock but is not an adjustable cushion. Note that this specific SKU lacks a piston magnet, so it cannot directly host magnetic switches without the -S option.
Airtac SDAD Double Rod Slim Cylinder SDAD80X110 Technical Specifications
| Model | Airtac SDAD Double Rod Slim Cylinder SDAD80X110 |
|---|---|
| Series | SDAD compact double-rod cylinder |
| Bore size | Ø80 mm |
| Stroke | 110 mm |
| Acting type | Double acting, rod both ends |
| Port size | PT3/8 |
| Rod end thread | M14×1.5 female / M22×1.5 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 (Ø80mm)
| Pressure | Force (both directions) |
|---|---|
| 0.5 MPa | 2268 N |
| 0.7 MPa | 3175 N |
| Max (@1.0 MPa) | 463 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 SDAD80X110
| SDAD | Compact double-acting cylinder, rod out both ends. |
|---|---|
| 80 | Bore size in mm. |
| ×110 | 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 SDAD80X110 Is Used
Symmetric Lift Stations
Drives vertical lifting platforms with equal push and pull force, ensuring stable elevation without the asymmetry of a single-rod actuator.
Dual-End Transfer Arms
Mounts a grip on one rod end and a dog on the opposite, using the anti-rotation through-rod to transfer parts smoothly along a belt.
Riveting Press Heads
Applies 2267.8 N of consistent force in both directions within a tight machine footprint, absorbing end shock via the fixed NBR bumper.
Is the Airtac SDAD Double Rod Slim Cylinder SDAD80X110 the Right Cylinder?
When sizing this model, consider the neighbouring bores: stepping down to the SDAD63 yields 1401.5 N at 0.5 MPa, while the larger SDAD100 provides 3524.9 N at 0.5 MPa. The 80 mm bore hits a balanced middle ground, offering a computed safe working load of roughly 1361 N (about 60% of the 0.5 MPa figure) and a vertical lift capacity of approximately 115.6 kg with a 2:1 safety margin.
The through-rod geometry prevents rotation and permits mounting a tool on one end and a dog on the opposite side. Remember that a standard cylinder drifts when air is lost or the valve is centred; the fixed bumper only decelerates the stroke end and does not lock the load. For load holding without live pressure, install an external rod lock or pilot-operated check valve. This configuration features female M14x1.5 rod-end threads 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 SDAD80X110 FAQ
The double-rod design provides equal force in both directions: 2267.8 N at 0.5 MPa, 3175 N at 0.7 MPa, and a theoretical maximum of 463 kgf at 1.0 MPa. The maximum operating pressure is 1.0 MPa.
No, this specific SKU does not include a piston magnet, so it cannot host reed or electronic switches. You would need the SDAD80X110S variant to enable magnetic position sensing.
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