Airtac BSE Clamp Standard Cylinder BSE80X175S
The AirTAC Airtac BSE Clamp Standard Cylinder BSE80X175S 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, 175mm stroke, PT3/8 cylinder ports, G1/8 lock-release port.
- BoreØ80 mm
- Stroke175 mm
- Static holding force3600 N
- Lock typeSpring-lock / air-release
- Cylinder portPT3/8
- Lock-release portG1/8
About the Airtac BSE Clamp Standard Cylinder BSE80X175S
The AirTAC BSE80X175S is a double-acting ISO 15552 profile cylinder with an integrated spring-applied, air-released rod lock. A collet clamps the Ø25 mm piston rod to deliver a 3600 N bidirectional static holding force with no live air. If air drops or an E-stop trips, the rod stays locked exactly where it stopped. Operating pressure is capped at 0.15-0.7 MPa.
The lock uses a separate G1/8 release port, completely distinct from the PT3/8 cylinder ports and the 36 mm adjustable air cushions. Because it carries the -S magnet option, it supports CMSE reed and DMSE electronic sensors. SE mounting accessories fit this body perfectly, except for FTC.
Rod Lock — 3600 N Static Holding (Ø80mm)
A spring clamps the collet onto the rod, so the Airtac BSE Clamp Standard Cylinder BSE80X175S 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 BSE80X175S Technical Specifications
| Model | Airtac BSE Clamp Standard Cylinder BSE80X175S |
|---|---|
| Series | BSE ISO 15552 rod-lock cylinder |
| Bore size | Ø80 mm |
| Stroke | 175 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 BSE80X175S
| B | Rod-lock cylinder prefix. |
|---|---|
| SE | ISO 15552 standard double-acting body. |
| 80 | Bore size in mm. |
| ×175 | 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 BSE80X175S Is Used
Vertical Lift Hold
Holds a 3600 N vertical lift assembly firmly in place during air loss, preventing sudden drops on packaging machinery.
Tool Clamp Lock
Keeps a machining tool clamp locked at 3518 N push force, ensuring the collet holds the workpiece if plant air exhausts.
Pallet Stop Gate
Locks a heavy conveyor pallet stop gate in position during an E-stop, using the fail-safe spring collet to halt drift instantly.
Is the Airtac BSE Clamp Standard Cylinder BSE80X175S the Right Cylinder?
Verify your suspended load stays below the 3600 N holding force. If you need less drive, step down to the 63 mm bore: it pushes 1559 N at 0.5 MPa and holds 2200 N. If you need more force, step up to the 100 mm bore: it pushes 3927 N at 0.5 MPa and holds 5500 N.
Always engage the lock only after the rod fully stops. Release it only when pressures on both sides of the piston are balanced, allowing at least 0.5 s before moving. For exact replacement, match the 80 mm bore, 175 mm stroke, PT3/8 thread, and -S magnet. At 175 mm stroke, keep side-load minimal by guiding the load properly.
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 BSE80X175S FAQ
The spring-applied collet clamps the rod instantly on air loss, delivering a 3600 N bidirectional static hold. It is a fail-safe lock, not a dynamic brake, so it must engage only after the rod stops.
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 lock is 3600 N.
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