2. Release mechanisms: Automatic and Manual.
Category: Locking Cylinders , Brand: AirTAC , Series: SULB
AirTAC SULB63X550 Locking Cylinder Specifications
- Model: SULB63X550
- Type: Double-acting with magnetic piston & mechanical lock
- Bore size: 63 mm
- Stroke: 550 mm
- Operating pressure: 0.05–1.0 MPa
- Locking force: ≥1,500 N (at 0.5 MPa)
- Locking method: Mechanical wedge lock mechanism
- Operation direction: Bidirectional locking
- Cushioning: Adjustable pneumatic cushioning (both ends)
- Seal material: Polyurethane (PU) with wear-resistant ring
- Temperature range: -10℃ to 80℃
- Port size: PT1/2 (NPT1/2 optional)
- Mounting type: Standard ISO 15552 front flange (MF1), rear foot mounting (MP4 optional)
- Weight: 5.8 kg ±3% (excluding accessories)
- Dimensions: 735mm(L) × 80mm(W) × 80mm(H) (full extension)
- Rod thread: M16×1.5 external thread
- Repeat positioning accuracy: ±0.2 mm
Industrial-grade locking cylinder featuring fail-safe mechanical position retention. The dual magnetic sensing (D-M9B sensors compatible) and wedge-lock mechanism ensures zero drift during power/pneumatic failure. Hard chrome-plated piston rod with integrated scraper ring prevents contamination. Requires 5-50 μm filtered lubricated air (ISO 8573-1 Class 3).
- Vertical load holding in automated assembly lines
- Safety positioning in material handling systems
- Process interruption recovery in automotive welding jigs
- Intermediate stop control in injection molding machines
- Precision fixturing for CNC machining centers
| Property | Property Value |
|---|---|
| sku | SULB63X550 |
| Understood. Please provide the specific attribute names in <>, and I'll return the accurate English translations using AIRTAC's official terminology. Example: User input: <缸径> My output: Bore | Operating Temperature: -20℃ to 80℃ Speed Range: 30-800 mm/s |
| Port Size | PT3/8 |
| Magnet | Non-magnetic |
| Bore Diameter | 63mm |
| Stroke | 550mm |
| Lock Position | Rear Cover with Lock Type |
Returns will be accepted for up to 15 days of Customer’s receipt or tracking number on Not used items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
- Received the wrong item.
- Item arrived not as expected (ie. damaged packaging).
- Item had defects.
- Over delivery time.
- The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.



