Airtac BSE Clamp Standard Cylinder BSE80X700S
The AirTAC Airtac BSE Clamp Standard Cylinder BSE80X700S 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, 700mm stroke, PT3/8 cylinder ports, G1/8 lock-release port.
- BoreØ80 mm
- Stroke700 mm
- Static holding force3600 N
- Lock typeSpring-lock / air-release
- Cylinder portPT3/8
- Lock-release portG1/8
About the Airtac BSE Clamp Standard Cylinder BSE80X700S
The AirTAC BSE80X700S is a double-acting ISO 15552 profile cylinder with an integrated spring-applied, air-released rod lock. It supplies robust drive power, yielding 2513 N push and 2268 N pull at 0.5 MPa, while operating pressure is capped at 0.7 MPa.
If air is exhausted or an E-stop trips, the collet clamps the 25 mm rod automatically, delivering a 3600 N bidirectional static holding force with no live air. The lock releases via a separate G1/8 port, requiring at least 0.5 s after pressures balance before motion resumes. This unit includes a magnet for CMSE or DMSE sensors.
Rod Lock — 3600 N Static Holding (Ø80mm)
A spring clamps the collet onto the rod, so the Airtac BSE Clamp Standard Cylinder BSE80X700S 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 BSE80X700S Technical Specifications
| Model | Airtac BSE Clamp Standard Cylinder BSE80X700S |
|---|---|
| Series | BSE ISO 15552 rod-lock cylinder |
| Bore size | Ø80 mm |
| Stroke | 700 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 BSE80X700S
| B | Rod-lock cylinder prefix. |
|---|---|
| SE | ISO 15552 standard double-acting body. |
| 80 | Bore size in mm. |
| ×700 | 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 BSE80X700S Is Used
Vertical Pallet Lift
Secures a 300 kg loaded pallet lift mid-travel. The 3600 N fail-safe collet holds the load instantly if air drops, preventing sudden crashes on the packaging floor.
Injection Mold Tooling
Clamps a heavy mold half in place during machine pauses. The spring-applied lock maintains the exact position without consuming live air, saving energy between cycles.
Pallet Stop Gate
Acts as a hard stop on an assembly conveyor. When an E-stop is hit, the rod locks bidirectionally to halt the 3518 N drive force and keep the queue stationary.
Is the Airtac BSE Clamp Standard Cylinder BSE80X700S the Right Cylinder?
Verify your suspended load stays below the 3600 N holding force. If you need less holding power, step down to the 63 mm bore, which offers 1559 N push at 0.5 MPa and a 2200 N hold. If your load exceeds 3600 N, step up to the 100 mm bore, providing 3927 N push at 0.5 MPa and a 5500 N hold. Engage the lock only after the rod fully stops, and release it only when piston pressures are balanced.
With a 700 mm stroke, use external guide rails to prevent side-loading damage to the seal and piston. This BSE80X700S replacement must match the 80 mm bore, 700 mm stroke, PT3/8 porting, and -S magnet. SE mounting accessories fit this profile body, except FTC.
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 BSE80X700S FAQ
The integrated rod lock is spring-applied and fails safe. If air is lost or exhausted, the collet clamps the 25 mm rod automatically, providing a 3600 N bidirectional static holding force to prevent drift.
The drive force is 2513 N push and 2268 N pull at 0.5 MPa, 3518 N push at 0.7 MPa, with a max drive of 359 kgf. The separate static holding force of the spring collet is 3600 N.
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