Airtac SDAD Double Rod Slim Cylinder SDAD32X35S
The AirTAC Airtac SDAD Double Rod Slim Cylinder SDAD32X35S is a genuine double-acting COMPACT cylinder with a piston rod out BOTH ends (Ø32mm bore, 35mm 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.
- BoreØ32 mm
- Stroke35 mm
- Port sizePT1/8
- Acting typeDouble acting, double rod
- Rod threadM6×1.0 (F) / M10×1.25 (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 SDAD32X35S
The AirTAC SDAD32X35S is a compact double-acting cylinder featuring a through-rod that exits both ends of the riveted body. Because the piston rod occupies each chamber equally, the annular area remains constant, ensuring push force equals pull force at 345.6 N in either direction at 0.5 MPa. This symmetric output is ideal for balanced loading and stable tooling actuation.
Equipped with a built-in magnet (-S), this unit supports AirTAC reed or electronic switches for position sensing. The short body geometry saves axial mounting depth compared to standard profile cylinders. End-of-stroke deceleration is handled by a fixed NBR bumper, which absorbs shock but is not an adjustable air cushion. Operating speed ranges from 30 to 500 mm/s.
Airtac SDAD Double Rod Slim Cylinder SDAD32X35S Technical Specifications
| Model | Airtac SDAD Double Rod Slim Cylinder SDAD32X35S |
|---|---|
| Series | SDAD compact double-rod cylinder |
| Bore size | Ø32 mm |
| Stroke | 35 mm |
| Acting type | Double acting, rod both ends |
| Port size | PT1/8 |
| Rod end thread | M6×1.0 female / M10×1.25 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 (Ø32mm)
| Pressure | Force (both directions) |
|---|---|
| 0.5 MPa | 346 N |
| 0.7 MPa | 484 N |
| Max (@1.0 MPa) | 70 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 SDAD32X35S
| SDAD | Compact double-acting cylinder, rod out both ends. |
|---|---|
| 32 | Bore size in mm. |
| ×35 | 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 SDAD32X35S Is Used
Gripper Jaw Actuation
Drives symmetric gripper arms with equal 345.6 N push and pull forces, ensuring balanced clamping pressure on precision machined parts.
Dual-End Transfer Mechanism
Mounts a pickup tool on one rod end and a position dog on the opposite end, utilizing the anti-rotation through-rod to prevent twist during fast 35mm transfers.
PCB Board Pusher
Shifts delicate electronic panels in a testing fixture where the compact riveted body saves axial space and the fixed NBR bumper prevents harsh end impacts.
Is the Airtac SDAD Double Rod Slim Cylinder SDAD32X35S the Right Cylinder?
When sizing this 32mm bore, compare its 345.6 N output at 0.5 MPa against adjacent models: the SDAD25 yields 206.2 N, while the SDAD40 provides 527.8 N. A safe working load is approximately 207 N (about 60 percent of the 0.5 MPa figure), allowing a vertical lift of roughly 17.6 kg with a 2:1 safety margin. The through-rod design resists twisting and permits mounting a tool on one end while a dog triggers a switch on the opposite side.
This configuration features a 35mm stroke, a PT1/8 port, and female M6x1.0 rod-end threads on both ends. Note that a plain cylinder drifts when air is lost or the valve is centered; the fixed bumper only decelerates near stroke end and does not lock the load. For load holding without live pressure, install an external rod lock or pilot-operated check valve.
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 SDAD32X35S FAQ
The push and pull forces are equal because the rod exits both ends. It generates 345.6 N at 0.5 MPa and 483.8 N at 0.7 MPa, with a theoretical maximum of 70 kgf at 1.0 MPa. The maximum operating pressure is 1.0 MPa.
Yes, the built-in magnet (-S) works with AirTAC reed or electronic switches. However, the cylinder does not hold position if air is lost; the piston drifts. For load holding, use an external rod lock or pilot-operated check valve, as the fixed NBR bumper only decelerates at stroke end.
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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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