Airtac BSE Clamp Standard Cylinder BSE100X75S
The AirTAC Airtac BSE Clamp Standard Cylinder BSE100X75S 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 BSE100X75S
The AirTAC BSE100X75S is a double-acting ISO 15552 profile cylinder with an integrated spring-applied, air-released rod lock. It delivers a 5500 N bidirectional static holding force, securing loads safely in both directions whenever air is exhausted or an E-stop trips.
Operating pressure is capped at 0.7 MPa. The cylinder runs on a PT1/2 port, while a separate G1/8 release port unlocks the internal collet. Equipped with a magnet (-S), it supports CMSE reed and DMSE electronic sensors for precise position feedback.
Rod Lock — 5500 N Static Holding (Ø100mm)
A spring clamps the collet onto the rod, so the Airtac BSE Clamp Standard Cylinder BSE100X75S 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 BSE100X75S Technical Specifications
| Model | Airtac BSE Clamp Standard Cylinder BSE100X75S |
|---|---|
| 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 BSE100X75S
| 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 BSE100X75S Is Used
Injection Mold Platens
Secures heavy mold platens mid-stroke. The 5500 N holding force prevents descent if factory air drops, while 5497 N drive force handles the heavy clamping traverse.
Palletizer Lift Carriage
Holds a vertical lift carriage firmly in place during an emergency stop. The fail-safe collet locks instantly without live air, protecting stacked goods from crashing down.
Heavy Divert Gate
Maintains a heavy sorting gate in a fixed position on a high-speed line. The lock engages only after the 100mm bore cylinder stops, preventing unintended gate drops.
Is the Airtac BSE Clamp Standard Cylinder BSE100X75S the Right Cylinder?
Verify your suspended load stays below the 5500 N holding force. If your application needs less drive, the 80mm bore offers 2513 N push at 0.5 MPa and a 3600 N hold. If you require more holding power, the 125mm bore provides 6136 N push at 0.5 MPa and an 8600 N hold.
Engage the lock only after the piston rod fully stops, and release it only when pressures on both sides are balanced, allowing at least 0.5 seconds before moving. To replace this unit, match the 100mm bore, 75mm stroke, PT1/2 port, and -S magnet. SE mounting accessories fit this body perfectly except for FTC variants.
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 BSE100X75S FAQ
The spring-applied collet clamps the rod instantly upon air loss, providing a 5500 N static holding force without live air. The drive forces are separate: 3927 N push and 3681 N pull at 0.5 MPa, 5497 N push at 0.7 MPa, with a maximum drive of 561 kgf.
You must supply 0.15-0.7 MPa to the separate G1/8 release port. Release the lock only when the pressures on both sides of the piston are balanced, and wait at least 0.5 seconds before commanding cylinder movement to ensure full release.
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