Airtac BSED Clamping Double Acting Cylinder BSED80X100S
The AirTAC Airtac BSED Clamping Double Acting Cylinder BSED80X100S combines a double-rod ISO 15552 cylinder — a Ø25mm rod out BOTH ends for equal force both directions — with an integrated spring-applied, air-released ROD LOCK that holds up to 3600 N in either direction if air is lost. Ø80mm bore, 100mm stroke, PT3/8 ports, G1/8 lock-release.
- BoreØ80 mm
- Stroke100 mm
- Static holding force3600 N
- ConfigurationDouble rod + lock
- Cylinder portPT3/8
- Lock-release portG1/8
- 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 BSED Clamping Double Acting Cylinder BSED80X100S
The AirTAC BSED80X100S is a double-acting, double-rod ISO 15552 profile cylinder featuring an integrated spring-applied, air-released rod lock. A rod exits both ends, providing equal drive force of 2268 N each way at 0.5 MPa and 3175 N at 0.7 MPa. The rear rod is ideal for mounting cams or flags and naturally resists rotation.
This unit delivers a bidirectional fail-safe static holding force of 3600 N. If air pressure drops or an E-stop trips, the collet clamps the rod to hold the load securely with no live air. It features a 25 mm rod, M20x1.5 rod-end thread, PT3/8 cylinder ports, and a dedicated G1/8 lock-release port. The -S magnet enables position detection with CMSE reed or DMSE electronic sensors.
Double Rod + 3600 N Rod Lock (Ø80mm)
A rod exits both ends for symmetric force and back-rod tooling, and a spring clamps the collet so the Airtac BSED Clamping Double Acting Cylinder BSED80X100S holds its position in both directions on air loss or E-stop. Apply 0.15–0.7 MPa to the G1/8 release port to unlock. Engage only after the rod has stopped (not a dynamic brake), and release only when both piston sides are pressure-balanced; allow ≥0.5 s for full release.
Airtac BSED Clamping Double Acting Cylinder BSED80X100S Technical Specifications
| Model | Airtac BSED Clamping Double Acting Cylinder BSED80X100S |
|---|---|
| Series | BSED ISO 15552 double-rod rod-lock cylinder |
| Bore size | Ø80 mm |
| Stroke | 100 mm |
| Static holding force | 3600 N |
| Cylinder port | PT3/8 |
| Lock-release port | G1/8 |
| Configuration | Double rod, double acting |
|---|---|
| Operating pressure | 0.15 – 0.7 MPa |
| Unlocking pressure | 0.15 – 0.7 MPa |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C |
| Speed range | 30 – 800 mm/s |
| Max stroke | Up to 1000 mm |
Specifications follow the official AirTAC BSED datasheet. Rod thread M20×1.5 both ends. Mounting (BSED): Basic, LB, FA, TC. Port options: PT (standard) / G (BSPP); lock-release port is G1/8.
Theoretical Output Force (Ø80mm)
| Pressure | Force (both directions) |
|---|---|
| 0.5 MPa | 2268 N |
| 0.7 MPa (max) | 3175 N |
| Max drive (@0.7 MPa) | 324 kgf |
A rod exits both ends, so force is equal on extend and retract. Drive force is separate from the 3600 N static lock holding force. Size with a safety margin.
Model Code: Airtac BSED Clamping Double Acting Cylinder BSED80X100S
| B | Rod-lock cylinder prefix. |
|---|---|
| SED | ISO 15552 double-rod double-acting body. |
| 80 | Bore size in mm. |
| ×100 | Stroke length in mm. |
| -S | Optional built-in magnet for CMSE / DMSE sensor sensing. |
Thread: PT (blank) / G. Mounting (BSED): Basic, LB, FA, TC. Related: SED (double rod, no lock), BSE (single-rod rod lock). Sensors CMSE/DMSE fit magnetic BSED.
Where the Airtac BSED Clamping Double Acting Cylinder BSED80X100S Is Used
Vertical Lift Stations
Lifts payloads with 3175 N of equal both-way force and secures them safely mid-stroke with the 3600 N fail-safe collet if air pressure is lost.
Pallet Stops
Halts heavy pallet traffic using symmetric double-rod action, locking the 25 mm rod instantly during an E-stop to prevent rollback.
Multi-Axis Machining
Uses the rear rod for anti-rotation tooling flags while the front rod provides 2268 N of consistent clamping force at 0.5 MPa.
Is the Airtac BSED Clamping Double Acting Cylinder BSED80X100S the Right Cylinder?
Select this 80 mm bore when an application requires both symmetric thrust and reliable braking. Verify your load requires holding up to 3600 N and drive force up to 324 kgf. If you need less force, the 63 mm bore offers 1402 N at 0.5 MPa and a 2200 N hold. Stepping up to the 100 mm bore yields 3681 N at 0.5 MPa and a 5500 N hold.
Always engage the lock only after the rod stops completely, and release it only when both piston sides are pressure-balanced, allowing at least 0.5 s for the transition. Ensure exact replacement matching by verifying the 100 mm stroke, PT3/8 port, and -S magnet option. For strokes of 300 mm or longer, add external guide rails to manage side loads.
Quick checklist
- ✓ Need both symmetric force AND fail-safe hold?
- ✓ Load to hold ≤ 3600 N?
- ✓ Back-rod space for tooling/flag
- ✓ Lock engaged only when stopped
- ✓ G1/8 release-air line available
Installation & Safety Notes
- check Engage the lock only after the rod has stopped — not a dynamic brake.
- check Release only when both piston sides are pressure-balanced.
- check Allow ≥0.5 s for full release before commanding motion.
- check Feed the G1/8 release port with 0.15–0.7 MPa clean air.
- check Support both rod ends; avoid side load.
- check Use BSED mounting (Basic/LB/FA/TC).
Airtac BSED Clamping Double Acting Cylinder BSED80X100S FAQ
The integrated spring-applied collet engages automatically, providing a 3600 N static holding force to keep the rod locked in place. It is a fail-safe hold, not a dynamic brake, so it must only engage after the rod has stopped moving.
The double-rod design provides equal drive force in both directions: 2268 N at 0.5 MPa and 3175 N at 0.7 MPa, with a maximum drive force of 324 kgf. This drive force is separate from the 3600 N static holding force of the lock.
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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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