Airtac BSE Clamp Standard Cylinder BSE63X800
The AirTAC Airtac BSE Clamp Standard Cylinder BSE63X800 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 Ø20mm rod and holds up to 2200 N in either direction — no drift. Ø63mm bore, 800mm stroke, PT3/8 cylinder ports, G1/8 lock-release port.
- BoreØ63 mm
- Stroke800 mm
- Static holding force2200 N
- Lock typeSpring-lock / air-release
- Cylinder portPT3/8
- Lock-release portG1/8
About the Airtac BSE Clamp Standard Cylinder BSE63X800
The AirTAC BSE63X800 is a double-acting, single-rod ISO 15552 profile cylinder featuring an integrated spring-applied, air-released rod lock. It delivers a 2200 N bidirectional static holding force, ensuring suspended loads remain fixed in place during air loss or E-stop events without relying on live air.
Operating pressure is capped at 0.7 MPa, and the lock is controlled via a separate G1/8 release port. Because it uses the standard SE body, all SE mounting accessories fit perfectly except FTC. This specific SKU lacks a magnet, so position sensing via CMSE or DMSE sensors is not supported.
Rod Lock — 2200 N Static Holding (Ø63mm)
A spring clamps the collet onto the rod, so the Airtac BSE Clamp Standard Cylinder BSE63X800 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 BSE63X800 Technical Specifications
| Model | Airtac BSE Clamp Standard Cylinder BSE63X800 |
|---|---|
| Series | BSE ISO 15552 rod-lock cylinder |
| Bore size | Ø63 mm |
| Stroke | 800 mm |
| Static holding force | 2200 N |
| Cylinder port | PT3/8 |
| Lock-release port | G1/8 |
| Rod thread | M16×1.5 |
|---|---|
| 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 (Ø63mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 1559 N | 1402 N |
| 0.7 MPa (max) | 2182 N | — |
| Max drive (@0.7 MPa) | 223 kgf | |
Drive force is separate from the 2200 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 BSE63X800
| B | Rod-lock cylinder prefix. |
|---|---|
| SE | ISO 15552 standard double-acting body. |
| 63 | Bore size in mm. |
| ×800 | 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 BSE63X800 Is Used
Vertical Pallet Lifts
Secures a vertical pallet lifter mid-cycle. The 2200 N hold prevents a 222 kgf drive load from crashing down if compressed air is suddenly exhausted.
Injection Molding Doors
Holds heavy safety doors open during mold changes. The fail-safe collet keeps the 800 mm stroke rod fixed even during a facility power loss.
Pallet Conveyor Stops
Acts as a rigid stop for accumulating pallets. The lock clamps the rod with 2200 N of force, ensuring the stop block stays put during an emergency stop.
Is the Airtac BSE Clamp Standard Cylinder BSE63X800 the Right Cylinder?
Verify your load does not exceed the 2200 N static holding capacity. If you need less holding force, step down to the 50 mm bore, which offers 982 N push at 0.5 MPa and a 1400 N hold. For heavier loads, step up to the 80 mm bore, providing 2513 N push at 0.5 MPa and a 3600 N hold.
Always engage the collet lock only after the piston rod has completely stopped, and release it only when piston pressures are balanced, allowing at least 0.5 seconds before moving. For an 800 mm stroke, use a guide to prevent excessive side loads on the rod. When replacing, match the 63 mm bore, 800 mm stroke, PT3/8 port, and mounting style.
Quick checklist
- ✓ Load to hold ≤ 2200 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 BSE63X800 FAQ
The BSE63X800 drive force is 1559 N push and 1402 N pull at 0.5 MPa, and 2182 N push at 0.7 MPa (max 222 kgf). The integrated rod lock provides a separate 2200 N static holding force.
The lock is spring-applied and fail-safe. If air is lost, the collet immediately clamps the rod in both directions with 2200 N of force. It is not a dynamic brake, so engage it only after the rod stops.
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