Airtac BSE Clamp Standard Cylinder BSE80X800S
The AirTAC Airtac BSE Clamp Standard Cylinder BSE80X800S is a genuine double-acting ISO 15552 cylinder with an integrated spring-applied, air-released ROD LOCK. If air is cut or an E-stop is hit, the collet clamps the Ø25mm rod and holds up to 3600 N in either direction — no drift. Ø80mm bore, 800mm stroke, PT3/8 cylinder ports, G1/8 lock-release port.
- BoreØ80 mm
- Stroke800 mm
- Static holding force3600 N
- Lock typeSpring-lock / air-release
- Cylinder portPT3/8
- Lock-release portG1/8
About the Airtac BSE Clamp Standard Cylinder BSE80X800S
The AirTAC BSE80X800S is a double-acting ISO 15552 profile cylinder equipped with an integrated spring-applied, air-released rod lock. It delivers a 3600 N bidirectional static holding force with zero live air, ensuring suspended loads remain exactly where they stopped during an E-stop or pressure drop. Operating pressure is capped at 0.7 MPa.
This 80mm bore, 800mm stroke unit uses a separate G1/8 release port to overcome the internal collet clamp. The lock is a holding device, not a dynamic brake; you must engage it only after the rod stops and release it only when piston pressures are balanced, allowing at least 0.5 seconds before moving. The integrated adjustable air cushions (36mm length) absorb end-of-stroke kinetic energy, while the -S magnet supports CMSE and DMSE position sensing.
Rod Lock — 3600 N Static Holding (Ø80mm)
A spring clamps the collet onto the rod, so the Airtac BSE Clamp Standard Cylinder BSE80X800S holds its position in both directions when air is lost, exhausted or an E-stop trips. Apply 0.15–0.7 MPa to the G1/8 release port to unlock. Engage the lock only after the rod has stopped (it is not a dynamic brake), and release only when the pressures on both sides of the piston are balanced. Allow at least 0.5 s for full release before moving.
Airtac BSE Clamp Standard Cylinder BSE80X800S Technical Specifications
| Model | Airtac BSE Clamp Standard Cylinder BSE80X800S |
|---|---|
| Series | BSE ISO 15552 rod-lock cylinder |
| Bore size | Ø80 mm |
| Stroke | 800 mm |
| Static holding force | 3600 N |
| Cylinder port | PT3/8 |
| Lock-release port | G1/8 |
| Rod thread | M20×1.5 |
|---|---|
| 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 |
| Cushion | Adjustable, 36 mm |
| Max stroke | Up to 1000 mm |
Specifications follow the official AirTAC BSE datasheet. The lock uses the SE standard body; SE mounting accessories fit BSE except FTC. Port options: PT (standard) / G (BSPP); lock-release port is G1/8.
Theoretical Output Force (Ø80mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 2513 N | 2268 N |
| 0.7 MPa (max) | 3519 N | — |
| Max drive (@0.7 MPa) | 359 kgf | |
Drive force is separate from the 3600 N static holding force of the lock. BSE operates up to 0.7 MPa. Size with a safety margin.
Model Code: Airtac BSE Clamp Standard Cylinder BSE80X800S
| B | Rod-lock cylinder prefix. |
|---|---|
| SE | ISO 15552 standard double-acting body. |
| 80 | Bore size in mm. |
| ×800 | Stroke length in mm. |
| -S | Optional built-in magnet for CMSE / DMSE sensor sensing. |
Thread: PT (blank) / G. Mounting (BSE): Basic, LB, FA, FB, CA, CB, CR, TC (FTC is not available on BSE). Related: SE (no lock), BSED (double-rod rod lock). Sensors CMSE/DMSE fit magnetic BSE.
Where the Airtac BSE Clamp Standard Cylinder BSE80X800S Is Used
Vertical Palletizer
Holds a 360kg vertical lifting load mid-stroke with 3600 N of fail-safe clamping force, preventing sudden drops if the main air supply is exhausted.
CNC Tooling Clamp
Secures heavy machining fixtures with 3518 N of drive force, then locks the rod to maintain exact positioning against vibration without consuming live air.
Overhead Conveyor Stop
Acts as a rigid 800mm stroke gate that stays firmly clamped in both directions during an emergency stop, requiring balanced piston pressure to safely release.
Is the Airtac BSE Clamp Standard Cylinder BSE80X800S the Right Cylinder?
Verify your load does not exceed the 3600 N static holding force. If your load is lighter, the 63mm bore offers 1559 N push at 0.5 MPa and a 2200 N hold. If you need more stopping security, the 100mm bore provides 3927 N push at 0.5 MPa and a 5500 N hold. At 800mm stroke, utilize the ISO 15552 mounting interface to prevent side-loading—use a guide rail to absorb any lateral moments. SE mounting accessories fit perfectly except FTC. To match this unit for replacements, verify the 80mm bore, 800mm stroke, PT3/8 cylinder port, and the -S magnet option.
Quick checklist
- ✓ Load to hold ≤ 3600 N?
- ✓ Fail-safe hold on air loss / E-stop needed
- ✓ Lock engaged only when stopped
- ✓ G1/8 release-air line available
- ✓ Magnet (-S) for CMSE/DMSE sensors?
Installation & Safety Notes
- check Engage the lock only after the rod has stopped — not as 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 Add safety-rated controls for man-rated / overhead loads.
- check Use SE mounting accessories (FTC excepted).
Airtac BSE Clamp Standard Cylinder BSE80X800S FAQ
The integrated rod lock is spring-applied and air-released, meaning a loss of air instantly engages the collet clamp. It provides a 3600 N bidirectional static holding force to freeze the rod at its current position without live air.
The 80mm bore drive force is 2513 N push and 2268 N pull at 0.5 MPa, with a maximum 3518 N push at 0.7 MPa (359 kgf max drive). The separate static holding force of the rod lock is 3600 N.
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