Airtac BSE Clamp Standard Cylinder BSE100X75
The AirTAC Airtac BSE Clamp Standard Cylinder BSE100X75 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 5500 N in either direction — no drift. Ø100mm bore, 75mm stroke, PT1/2 cylinder ports, G1/8 lock-release port.
- BoreØ100 mm
- Stroke75 mm
- Static holding force5500 N
- Lock typeSpring-lock / air-release
- Cylinder portPT1/2
- Lock-release portG1/8
About the Airtac BSE Clamp Standard Cylinder BSE100X75
The AirTAC BSE100X75 is a double-acting, single-rod ISO 15552 profile cylinder with an integrated spring-applied, air-released rod lock. A collet clamps the Ø25 mm rod to deliver a bidirectional static holding force of 5500 N. Because the lock is spring-applied, the rod remains securely held in both directions if air is lost or an E-stop trips.
This 100 mm bore unit operates at 0.15-0.7 MPa and uses a separate G1/8 release port to unlock the collet. The lock is a holding device, not a dynamic brake; it must only engage after the rod stops. The extruded aluminum barrel has no external tie rods, and this SKU lacks a magnet, so position sensing is not available.
Rod Lock — 5500 N Static Holding (Ø100mm)
A spring clamps the collet onto the rod, so the Airtac BSE Clamp Standard Cylinder BSE100X75 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 BSE100X75 Technical Specifications
| Model | Airtac BSE Clamp Standard Cylinder BSE100X75 |
|---|---|
| Series | BSE ISO 15552 rod-lock cylinder |
| Bore size | Ø100 mm |
| Stroke | 75 mm |
| Static holding force | 5500 N |
| Cylinder port | PT1/2 |
| 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 (Ø100mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 3927 N | 3682 N |
| 0.7 MPa (max) | 5498 N | — |
| Max drive (@0.7 MPa) | 561 kgf | |
Drive force is separate from the 5500 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 BSE100X75
| B | Rod-lock cylinder prefix. |
|---|---|
| SE | ISO 15552 standard double-acting body. |
| 100 | Bore size in mm. |
| ×75 | 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 BSE100X75 Is Used
Vertical Pallet Lift
Holds a 500 kg vertical pallet lift mid-stroke with 5500 N of fail-safe force, preventing sudden drops if shop air pressure drops.
Injection Mold Platens
Secures heavy injection mold platens in place during an E-stop, utilizing the collet lock rather than relying on air cushions.
Pallet Stop Gate
Locks a 100 mm bore stop gate in the extended position to halt heavy conveyor traffic, staying firmly clamped on air loss.
Is the Airtac BSE Clamp Standard Cylinder BSE100X75 the Right Cylinder?
Verify your load does not exceed the 5500 N holding force. If you need less force, the 80 mm bore offers 2513 N push at 0.5 MPa and 3600 N hold. If you need more, the 125 mm bore provides 6136 N push at 0.5 MPa and 8600 N hold.
Follow the safety operating rule: engage the lock only after the rod stops, and release it only when pressures on both sides are balanced, allowing at least 0.5 s before moving. To replace this cylinder, match the 100 mm bore, 75 mm stroke, PT1/2 port, and mounting. SE mounting accessories fit this body except FTC.
Quick checklist
- ✓ Load to hold ≤ 5500 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 BSE100X75 FAQ
The spring-applied collet clamps the rod automatically if air is lost or exhausted, providing a bidirectional static holding force of 5500 N with no live air. It is a fail-safe hold, not a dynamic brake, so it must only engage after the rod has completely stopped.
The 100 mm bore drive force is 3927 N push and 3681 N pull at 0.5 MPa, and 5497 N push at 0.7 MPa, equating to a maximum drive force of 561 kgf. This drive force is separate from the 5500 N static holding force of the rod lock.
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