Airtac BSE Clamp Standard Cylinder BSE63X175S
The AirTAC BSE Clamp Standard Cylinder BSE63X175S 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, 175mm stroke, PT3/8 cylinder ports, G1/8 lock-release port.
- BoreØ63 mm
- Stroke175 mm
- Static holding force2200 N
- Lock typeSpring-lock / air-release
- Cylinder portPT3/8
- Lock-release portG1/8
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac BSE Clamp Standard Cylinder BSE63X175S
The AirTAC BSE63X175S is a double-acting ISO 15552 profile cylinder with an integrated spring-applied, air-released rod lock. It delivers a 2200 N bidirectional static holding force, ensuring suspended loads stay put the moment air is exhausted or an E-stop trips. Operating pressure is capped at 0.7 MPa, and the 175 mm stroke operates at 30-800 mm/s.
This 63 mm bore unit features a PT3/8 cylinder port and a separate G1/8 release port. The -S magnet supports CMSE reed and DMSE electronic sensors. Because it uses the standard SE body, SE mounting accessories fit perfectly, except for FTC brackets.
Rod Lock — 2200 N Static Holding (Ø63mm)
A spring clamps the collet onto the rod, so the Airtac BSE Clamp Standard Cylinder BSE63X175S 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 BSE63X175S Technical Specifications
| Model | Airtac BSE Clamp Standard Cylinder BSE63X175S |
|---|---|
| Series | BSE ISO 15552 rod-lock cylinder |
| Bore size | Ø63 mm |
| Stroke | 175 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 BSE63X175S
| B | Rod-lock cylinder prefix. |
|---|---|
| SE | ISO 15552 standard double-acting body. |
| 63 | Bore size in mm. |
| ×175 | 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 BSE63X175S Is Used
Vertical Pallet Lift
Secures a 150 kg vertical lift arm in place during air loss, utilizing the 2200 N fail-safe hold to prevent uncontrolled drops.
Machine Tool Clamp
Maintains clamping force on a machining fixture when the main air supply is isolated, locking the 175 mm stroke instantly.
Pallet Stop Gate
Holds a conveyor stop gate rigid against impact during an E-stop, with the 222 kgf drive force easily moving the gate out of the way.
Is the Airtac BSE Clamp Standard Cylinder BSE63X175S the Right Cylinder?
Verify your load requires 2200 N or less of holding force. If you need less, step down to the 50 mm bore (982 N push @0.5 MPa, 1400 N hold). If you need more, step up to the 80 mm bore (2513 N push @0.5 MPa, 3600 N hold). Always engage the lock only after the rod fully stops, and release it only when piston pressures are balanced, allowing at least 0.5 s before moving. Match the 63 mm bore, 175 mm stroke, PT3/8 port, and -S magnet for direct replacements.
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 BSE63X175S FAQ
The spring-applied collet engages automatically on air loss, providing a 2200 N static holding force. The drive forces are 1559 N push and 1402 N pull at 0.5 MPa, 2182 N push at 0.7 MPa, and a max drive of 222 kgf.
You must first balance the air pressure on both sides of the piston. Then supply 0.15-0.7 MPa to the separate G1/8 release port, and wait at least 0.5 seconds before commanding the cylinder to move.
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