Airtac BSE Clamp Standard Cylinder BSE32X80S
The AirTAC Airtac BSE Clamp Standard Cylinder BSE32X80S 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 Ø12mm rod and holds up to 600 N in either direction — no drift. Ø32mm bore, 80mm stroke, PT1/8 cylinder ports, G1/8 lock-release port.
- BoreØ32 mm
- Stroke80 mm
- Static holding force600 N
- Lock typeSpring-lock / air-release
- Cylinder portPT1/8
- Lock-release portG1/8
About the Airtac BSE Clamp Standard Cylinder BSE32X80S
The AirTAC BSE32X80S is a double-acting, single-rod ISO 15552 profile cylinder featuring an integrated spring-applied, air-released rod lock. It delivers a 600 N bidirectional static holding force with no live air, ensuring suspended loads remain exactly where they stopped if air pressure drops or an E-stop trips. Operating pressure is capped at 0.7 MPa, and the standard cylinder port is PT1/8.
This 32 mm bore, 80 mm stroke unit uses a separate G1/8 release port to unlock the internal collet. The integrated -S magnet supports CMSE reed and DMSE electronic sensors for precise position feedback. Because it uses the standard SE body, all SE mounting accessories fit perfectly, except FTC.
Rod Lock — 600 N Static Holding (Ø32mm)
A spring clamps the collet onto the rod, so the Airtac BSE Clamp Standard Cylinder BSE32X80S 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 BSE32X80S Technical Specifications
| Model | Airtac BSE Clamp Standard Cylinder BSE32X80S |
|---|---|
| Series | BSE ISO 15552 rod-lock cylinder |
| Bore size | Ø32 mm |
| Stroke | 80 mm |
| Static holding force | 600 N |
| Cylinder port | PT1/8 |
| Lock-release port | G1/8 |
| Rod thread | M10×1.25 |
|---|---|
| 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, 27 mm |
| Max stroke | Up to 700 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 (Ø32mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 402 N | 346 N |
| 0.7 MPa (max) | 563 N | — |
| Max drive (@0.7 MPa) | 57 kgf | |
Drive force is separate from the 600 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 BSE32X80S
| B | Rod-lock cylinder prefix. |
|---|---|
| SE | ISO 15552 standard double-acting body. |
| 32 | Bore size in mm. |
| ×80 | 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 BSE32X80S Is Used
Vertical Pneumatic Lifts
Holds a 600 N vertical elevator carriage firmly in place during an air loss event, preventing uncontrolled drops.
Package Diverter Stop
Keeps an 80 mm diverter gate locked mid-stroke on a packaging line, maintaining its position securely when E-stop is activated.
Small Tool Clamping
Secures a light machining fixture in place, ensuring the collet lock prevents the tool from shifting if supply pressure drops.
Is the Airtac BSE Clamp Standard Cylinder BSE32X80S the Right Cylinder?
Verify your load requires 600 N or less of holding force. If you need less holding and drive force, no smaller BSE bore exists, but stepping up to the 40 mm bore provides 628 N push at 0.5 MPa and 900 N of holding force. For higher demands, the 50 mm bore offers 982 N push at 0.5 MPa and 1400 N holding. Always engage the lock only after the rod fully stops, and allow at least 0.5 s for release after balancing piston pressures. Ensure your replacement matches the 32 mm bore, 80 mm stroke, PT1/8 port, and -S magnet options.
Quick checklist
- ✓ Load to hold ≤ 600 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 BSE32X80S FAQ
On air loss, the spring-applied collet engages to provide a 600 N bidirectional static holding force. The drive figures are 402 N push and 345 N pull at 0.5 MPa, 563 N push at 0.7 MPa, and a maximum drive force of 57 kgf.
You must balance the air pressure on both sides of the piston before supplying air to the separate G1/8 release port. Allow at least 0.5 s for the collet to fully release before commanding the cylinder to move.
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