Airtac BSE Clamp Standard Cylinder BSE32X225
The AirTAC Airtac BSE Clamp Standard Cylinder BSE32X225 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, 225mm stroke, PT1/8 cylinder ports, G1/8 lock-release port.
- BoreØ32 mm
- Stroke225 mm
- Static holding force600 N
- Lock typeSpring-lock / air-release
- Cylinder portPT1/8
- Lock-release portG1/8
About the Airtac BSE Clamp Standard Cylinder BSE32X225
The AirTAC BSE32X225 is a double-acting ISO 15552 profile cylinder with an integrated spring-applied, air-released rod lock. A collet clamps the 12 mm rod to deliver a bidirectional static holding force of 600 N with no live air. Operating pressure is capped at 0.7 MPa, and the lock-release mechanism uses a dedicated G1/8 port, entirely separate from the adjustable air cushions.
This fail-safe unit holds the load exactly where it stopped if air is exhausted or an E-stop trips. Because it uses the standard SE body, SE mounting accessories fit perfectly, except for the FTC variant. This specific SKU lacks a magnet, so position sensing via CMSE or DMSE sensors is not supported.
Rod Lock — 600 N Static Holding (Ø32mm)
A spring clamps the collet onto the rod, so the Airtac BSE Clamp Standard Cylinder BSE32X225 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 BSE32X225 Technical Specifications
| Model | Airtac BSE Clamp Standard Cylinder BSE32X225 |
|---|---|
| Series | BSE ISO 15552 rod-lock cylinder |
| Bore size | Ø32 mm |
| Stroke | 225 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 BSE32X225
| B | Rod-lock cylinder prefix. |
|---|---|
| SE | ISO 15552 standard double-acting body. |
| 32 | Bore size in mm. |
| ×225 | 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 BSE32X225 Is Used
Small Vertical Lifts
Holds a 600 N vertical load on a packaging elevator in place during an air loss event, preventing uncontrolled drops.
Tool Clamping
Secures a light-duty machining fixture; the collet locks the rod instantly if the 0.7 MPa supply is interrupted.
Pallet Stop Gate
Acts as a fail-safe stop on a conveyor line, staying firmly extended during an E-stop activation to halt product flow.
Is the Airtac BSE Clamp Standard Cylinder BSE32X225 the Right Cylinder?
Verify your suspended load requires 600 N or less of holding force. If you need less drive and hold, the next bore down does not exist in this ISO series, so 32 mm is the floor. If you need more capacity, step up to the 40 mm bore, which provides 628 N push at 0.5 MPa and 900 N of holding force. Remember the lock is not a dynamic brake: engage it only after the 225 mm stroke fully stops, and release it only when piston pressures are balanced, allowing at least 0.5 s before moving. To replace, match the 32 mm bore, 225 mm stroke, PT1/8 port, and your specific mounting code. Since the stroke is 225 mm, ensure adequate guidance to prevent side-load damage to the seals.
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 BSE32X225 FAQ
The integrated rod lock is spring-applied and air-released. If air is lost, the collet immediately clamps the rod, providing a 600 N bidirectional static hold with no live air. It is not a dynamic brake, so engage it only after the rod stops.
The 32 mm bore generates 402 N push and 345 N pull at 0.5 MPa, and 563 N push at 0.7 MPa (max 57 kgf drive). This drive capacity is separate from the 600 N static holding force of the lock.
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