Airtac SDAD Double Rod Slim Cylinder SDAD80X45S
The AirTAC Airtac SDAD Double Rod Slim Cylinder SDAD80X45S is a genuine double-acting COMPACT cylinder with a piston rod out BOTH ends (Ø80mm bore, 45mm 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
- Stroke45 mm
- Port sizePT3/8
- Acting typeDouble acting, double rod
- Rod threadM14×1.5 (F) / M22×1.5 (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 SDAD80X45S
The AirTAC SDAD80X45S is a double-acting compact cylinder featuring a 25 mm piston rod exiting both ends of its riveted body. Because the rod occupies both chambers, the annular area is identical in either direction, yielding exactly 2267.8 N of push and pull force at 0.5 MPa. This symmetry prevents asymmetric loading on your tooling.
A 45 mm stroke operates within the 130 mm standard limit, while the PT3/8 port supplies ample flow for the 30-500 mm/s speed range. The built-in magnet (-S) pairs directly with AirTAC reed or electronic switches in the body grooves. End-of-stroke deceleration relies on a fixed NBR bumper, which absorbs shock but is not an adjustable air cushion.
Airtac SDAD Double Rod Slim Cylinder SDAD80X45S Technical Specifications
| Model | Airtac SDAD Double Rod Slim Cylinder SDAD80X45S |
|---|---|
| Series | SDAD compact double-rod cylinder |
| Bore size | Ø80 mm |
| Stroke | 45 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 SDAD80X45S
| SDAD | Compact double-acting cylinder, rod out both ends. |
|---|---|
| 80 | Bore size in mm. |
| ×45 | 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 SDAD80X45S Is Used
Symmetric Lift Station
Lifts 115.6 kg vertical loads safely with a 2:1 margin, using the equal 2267.8 N bidirectional force to prevent sagging on the return stroke.
Twin-Tool Machining Jig
Drives a cutter on the front rod while the rear rod operates a sync_alt dog for an electronic switch, leveraging the anti-twist through-rod geometry.
High-Force Clamping Fixture
Clamps heavy castings securely using 3175 N of force at 0.7 MPa, fitting into tight machine frames thanks to the short riveted body.
Is the Airtac SDAD Double Rod Slim Cylinder SDAD80X45S the Right Cylinder?
When sizing this 80 mm bore, stepping down to the SDAD63 provides 1401.5 N at 0.5 MPa, whereas moving up to the SDAD100 yields 3524.9 N. At 0.5 MPa, this model offers a safe working load around 1361 N (roughly 60 percent of capacity) and can vertically lift about 115.6 kg with a 2:1 safety margin.
The through-rod geometry prevents twisting and allows driving a tool on one end while mounting a dog on the opposite side. Remember that a standard cylinder drifts when air is lost or the valve centers; the NBR bumper only decelerates near stroke end and will not hold the load. For secure positioning, add an external rod lock or pilot-operated check valve. This configuration includes the S magnet and female M14x1.5 rod threads.
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 SDAD80X45S FAQ
The push and pull forces are equal because the rod exits both ends. It generates 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.
Yes, the through-rod design resists rotation and allows dual-end mounting. You can attach a tool to the female M14x1.5 thread on one side and a dog on the opposite side. The built-in S magnet triggers AirTAC reed or electronic switches housed in the body grooves.
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Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
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Most inquiries answered within 7-8 hours.
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