2. Unlocking modes: automatic and manual.
Category: Locking Cylinders | Brand: Airtac | Series: SCLB
AirTAC SCLB63X50 Locking Cylinder Technical Specifications
- Model: SCLB63X50
- Type: Double-acting cylinder with mechanical locking mechanism
- Bore size: 63mm
- Stroke: 50mm (±0.5mm tolerance)
- Operating pressure: 0.1–0.9 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting: Front/rear flange (ISO 15552 standard) or foot mounting
- Port size: G1/4 (NPT1/4 optional)
- Rod material: Chrome-plated steel (S45C)
- Tube material: Anodized aluminum alloy
- Seal material: High-grade NBR (Nitrile rubber)
- Temperature range: -20℃ to 80℃
- Locking force: 2,500N (max @ 0.63MPa)
- Weight: 3.2kg (without accessories)
- Dimensions: 230mm(L) × 80mm(W) × 80mm(H) (extended length)
- Lock release pressure: 0.15MPa (minimum)
- Repeat positioning accuracy: ±0.2mm
- Protection rating: IP54 (standard), IP67 (optional)
Heavy-duty locking cylinder featuring fail-safe mechanical brake system that activates automatically during power/pneumatic failure. Precision-ground rod with triple chrome plating ensures smooth operation and corrosion resistance. Integrated shock absorbers minimize end-impact noise (≤70dB). Requires ISO VG32 hydraulic oil mist lubrication.
- Vertical load holding in automated assembly lines
- Emergency stop positioning in material handling systems
- Precision fixturing for CNC machine tooling
- Overhead safety brakes in automotive production
- Position retention in energy-saving pneumatic circuits
| Property | Property Value |
|---|---|
| sku | SCLB63X50 |
| 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:-20-70°C Speed Range:30-800mm/s |
| Port Size | PT3/8 |
| Magnet | Non-magnetic |
| Bore Diameter | 63mm |
| Stroke | <50mm> |
| 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.



