Airtac SED Double Rod Cylinder SED50X95S
The AirTAC SED Double Rod Cylinder SED50X95S is a genuine double-acting ISO 15552 double-rod cylinder: a Ø20mm piston rod exits BOTH ends of the Ø50mm bore, giving equal force and speed in both directions and letting you mount tooling or a sensor flag on the back rod. Stroke 95mm, PT1/4 ports, adjustable cushioning.
- BoreØ50 mm
- Stroke95 mm
- Port sizePT1/4
- ConfigurationDouble rod
- Rod threadM16×1.5
- CushionAdjustable, 30 mm
- 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 SED Double Rod Cylinder SED50X95S
The AirTAC SED50X95S is a double-acting, double-rod profile cylinder built to ISO 15552 dimensional standards. Because a rod exits both ends, the annulus area is identical on extend and retract, yielding exactly 825 N of force each way at 0.5 MPa. The extruded aluminum barrel lacks external tie rods, ensuring a clean profile that drops in for any ISO 15552 footprint.
Equipped with a standard magnet (-S), this unit supports CMSE reed and DMSE electronic sensors for end-of-stroke detection. The rear rod extension can drive a secondary mechanism or carry a cam, while the twin-rod design provides superior anti-rotation guidance. Adjustable air cushions at both ends allow precise deceleration of 95 mm strokes.
Airtac SED Double Rod Cylinder SED50X95S Technical Specifications
| Model | Airtac SED Double Rod Cylinder SED50X95S |
|---|---|
| Series | SED ISO 15552 double-rod cylinder |
| Bore size | Ø50 mm |
| Stroke | 95 mm |
| Configuration | Double rod, double acting |
| Port size | PT1/4 |
| Rod thread | M16×1.5 |
| Fluid | Air (filtered by 40µm element) |
|---|---|
| Operating pressure | 0.15 – 1.0 MPa |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C (0–150 °C with FKM seals) |
| Speed range | 30 – 800 mm/s |
| Cushion | Adjustable, 30 mm |
| Max stroke | Up to 1200 mm |
Specifications follow the official AirTAC SED datasheet and ISO 15552 / VDMA 24562 dimensions. Confirm against the product label before installation. Port options: PT (standard) / G (BSPP).
Theoretical Output Force (Ø50mm)
| Pressure | Force (both directions) |
|---|---|
| 0.5 MPa | 825 N |
| 0.7 MPa | 1155 N |
| Max (@1.0 MPa) | 168 kgf |
Because a rod exits both ends, the effective piston area — and therefore the force — is identical on extend and retract. Actual usable force is lower than theoretical; size with a safety margin.
Model Code: Airtac SED Double Rod Cylinder SED50X95S
| SED | ISO 15552 profile-barrel DOUBLE-ROD double-acting cylinder. |
|---|---|
| 50 | Bore size in mm. |
| ×95 | Stroke length in mm. |
| -S | Optional built-in magnet for CMSE / DMSE sensor sensing. |
Rod material: carbon steel (blank) / SUS420J2 (A) / SUS304 (B). Seals: TPU (blank) / FKM high-temp (H) / NBR (N). Thread: PT (blank) / G. Mounting (SED): Basic, LB, FA, TC, FTC, TCM1, TCM2. Related: SE (single rod), SEJ (double-rod adjustable stroke), BSED (double-rod rod lock).
Where the Airtac SED Double Rod Cylinder SED50X95S Is Used
PCB Edge Guiding
Uses the 825 N both-way force to center electronic panels without rotational drift, leveraging the twin rods for precise alignment.
Dual-Side Pick & Place
Drives a front gripper while the rear rod simultaneously actuates a diverter flag, maximizing cycle efficiency in packaging lines.
Filament Tensioning
Applies equal tension in both directions on textile machinery, using the M16x1.5 rod ends to mount adjustable tensioning arms.
Is the Airtac SED Double Rod Cylinder SED50X95S the Right Cylinder?
Selecting this 50 mm bore provides a balanced 825 N both-way force at 0.5 MPa. If your payload is lighter, step down to the 40 mm bore for 528 N; for heavier loads, step up to the 63 mm bore providing 1402 N. The twin-rod architecture is chosen over a single-rod SE when the application demands high torsional resistance, dual-side work, or rear-rod tooling.
Remember that a standard SED does not hold position upon air loss—the piston will drift. For fail-safe holding, consider a BSED rod-lock variant or an external pilot check valve. When replacing an ISO 15552 cylinder, match the 50 mm bore, 95 mm stroke, PT1/4 port, and mounting style (Basic, FA, LB, TC, FTC, TCM1, or TCM2—FB/CA/CB/CR are not supported).
Quick checklist
- ✓ Equal force/speed both directions needed?
- ✓ Back-rod space for tooling or a flag
- ✓ Stroke and mounting space
- ✓ Port/thread type (PT/G)
- ✓ Magnet (-S) for CMSE/DMSE sensors?
Installation & Maintenance Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.15 – 1.0 MPa operating pressure.
- check Support both rod ends; avoid side load.
- check Adjust end cushion screws for smooth stops.
- check Use correct mounting accessory (LB/FA/TC/FTC/TCM1/TCM2).
- check Installation by qualified personnel per AirTAC docs.
Airtac SED Double Rod Cylinder SED50X95S FAQ
Because it is a double-rod cylinder, the force is identical in both directions: 825 N at 0.5 MPa, 1154 N at 0.7 MPa, and a maximum of 168 kgf at 1.0 MPa.
The twin-rod design provides superior anti-rotation stability and allows the rear rod to drive a secondary mechanism or sensor cam. It is dimensionally interchangeable per ISO 15552 but omits FB, CA, CB, and CR mountings.
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1-Year Warranty
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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Most inquiries answered within 7-8 hours.
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