Airtac BSED Clamping Double Acting Cylinder BSED63X450
The AirTAC Airtac BSED Clamping Double Acting Cylinder BSED63X450 combines a double-rod ISO 15552 cylinder — a Ø20mm rod out BOTH ends for equal force both directions — with an integrated spring-applied, air-released ROD LOCK that holds up to 2200 N in either direction if air is lost. Ø63mm bore, 450mm stroke, PT3/8 ports, G1/8 lock-release.
- BoreØ63 mm
- Stroke450 mm
- Static holding force2200 N
- ConfigurationDouble rod + lock
- 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 BSED Clamping Double Acting Cylinder BSED63X450
The AirTAC BSED63X450 is a double-acting, double-rod ISO 15552 profile cylinder featuring an integrated spring-applied, air-released rod lock. A rod exits both ends, delivering equal force in both directions—1402 N each way at 0.5 MPa and 1962 N at 0.7 MPa. The rear rod is ideal for mounting flags or cams and naturally resists rotation.
This fail-safe collet lock provides a 2200 N static holding force without requiring live air. If pressure drops or an E-stop trips, the rod clamps securely. It engages via a dedicated G1/8 release port and operates at 0.15-0.7 MPa. This non-magnetic SKU has no position sensor, relying on adjustable air cushions at both ends for end-of-stroke deceleration.
Double Rod + 2200 N Rod Lock (Ø63mm)
A rod exits both ends for symmetric force and back-rod tooling, and a spring clamps the collet so the Airtac BSED Clamping Double Acting Cylinder BSED63X450 holds its position in both directions on air loss or E-stop. Apply 0.15–0.7 MPa to the G1/8 release port to unlock. Engage only after the rod has stopped (not a dynamic brake), and release only when both piston sides are pressure-balanced; allow ≥0.5 s for full release.
Airtac BSED Clamping Double Acting Cylinder BSED63X450 Technical Specifications
| Model | Airtac BSED Clamping Double Acting Cylinder BSED63X450 |
|---|---|
| Series | BSED ISO 15552 double-rod rod-lock cylinder |
| Bore size | Ø63 mm |
| Stroke | 450 mm |
| Static holding force | 2200 N |
| Cylinder port | PT3/8 |
| Lock-release port | G1/8 |
| Configuration | Double rod, double acting |
|---|---|
| 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 |
| Max stroke | Up to 1000 mm |
Specifications follow the official AirTAC BSED datasheet. Rod thread M16×1.5 both ends. Mounting (BSED): Basic, LB, FA, TC. Port options: PT (standard) / G (BSPP); lock-release port is G1/8.
Theoretical Output Force (Ø63mm)
| Pressure | Force (both directions) |
|---|---|
| 0.5 MPa | 1402 N |
| 0.7 MPa (max) | 1962 N |
| Max drive (@0.7 MPa) | 200 kgf |
A rod exits both ends, so force is equal on extend and retract. Drive force is separate from the 2200 N static lock holding force. Size with a safety margin.
Model Code: Airtac BSED Clamping Double Acting Cylinder BSED63X450
| B | Rod-lock cylinder prefix. |
|---|---|
| SED | ISO 15552 double-rod double-acting body. |
| 63 | Bore size in mm. |
| ×450 | Stroke length in mm. |
| -S | Optional built-in magnet for CMSE / DMSE sensor sensing. |
Thread: PT (blank) / G. Mounting (BSED): Basic, LB, FA, TC. Related: SED (double rod, no lock), BSE (single-rod rod lock). Sensors CMSE/DMSE fit magnetic BSED.
Where the Airtac BSED Clamping Double Acting Cylinder BSED63X450 Is Used
Overhead Lift Stations
Holds a 2200 N vertical load securely on air loss, while the 1962 N both-way drive raises and lowers the platform smoothly.
Pallet Indexing Stops
Uses the double-rod design for symmetric stopping force and anti-rotation, clamping the load instantly during E-stops.
Dual-Tool Machining
Mounts a tool on the front rod and a cam on the rear rod, utilizing equal 1402 N force at 0.5 MPa for precise part handling.
Is the Airtac BSED Clamping Double Acting Cylinder BSED63X450 the Right Cylinder?
Select this 63 mm bore when an application requires symmetric drive force alongside a 2200 N static hold. If your load is lighter, the 50 mm bore offers 825 N at 0.5 MPa and 1400 N holding force. For heavier loads, the 80 mm bore provides 2268 N at 0.5 MPa and 3600 N holding force. Always verify your load is under 2200 N and engage the lock only after the rod stops.
At 450 mm stroke, use a guide to prevent side-load sagging on the extended rod. To replace, match the 63 mm bore, 450 mm stroke, PT3/8 port, and mounting style (Basic, LB, FA, or TC). Release the lock only when piston sides are pressure-balanced, allowing at least 0.5 seconds.
Quick checklist
- ✓ Need both symmetric force AND fail-safe hold?
- ✓ Load to hold ≤ 2200 N?
- ✓ Back-rod space for tooling/flag
- ✓ Lock engaged only when stopped
- ✓ G1/8 release-air line available
Installation & Safety Notes
- check Engage the lock only after the rod has stopped — not 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 Support both rod ends; avoid side load.
- check Use BSED mounting (Basic/LB/FA/TC).
Airtac BSED Clamping Double Acting Cylinder BSED63X450 FAQ
The integrated spring-applied collet engages automatically, providing a 2200 N static holding force to keep the rod at position without live air. It is a static lock, not a dynamic brake, so engage it only after the rod stops.
Drive force is equal both ways: 1402 N at 0.5 MPa, 1962 N at 0.7 MPa, with a max drive of 200 kgf. The static holding force is 2200 N. Speed ranges 30-800 mm/s, operating at 0.15-0.7 MPa.
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Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
Fast Reply
Most inquiries answered within 7-8 hours.
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