2. Unlocking modes: automatic and manual.
Category: Locking Cylinders | Brand: Airtac | Series: SCLB
AirTAC SCLB63X75S Locking Cylinder Technical Specifications
- Model: SCLB63X75S
- Type: Double-acting cylinder with mechanical locking mechanism
- Bore size: 63mm
- Stroke: 75mm (±0.5mm tolerance)
- Operating pressure: 0.05–1.0 MPa
- Locking force: 1,100N (at 0.5MPa)
- Mounting style: Standard ISO/VDS 24552-1 foot mounting
- Port size: G1/4 (NPT1/4 optional)
- Cushioning: Adjustable hydraulic buffer (both ends)
- Temperature range: -20℃ to 80℃ (extended to 120℃ with HS seal)
- Seal material: NBR standard (FKM/PU optional)
- Protection rating: IP65 (IP67 with wiper seal upgrade)
- Weight: 2.8kg (without accessories)
- Dimensions: 190mm(L) × 80mm(W) × 80mm(H) (extended length: 265mm)
- Rod thread: M16×1.5 (external)
- Repeat positioning accuracy: ±0.2mm
Heavy-duty locking cylinder featuring fail-safe mechanical brake system with position retention capability. The integrated wedge-lock mechanism engages automatically during power loss, maintaining position against external forces. Anodized aluminum construction with chrome-plated piston rod resists corrosion in harsh environments.
- Vertical load holding in automated assembly lines
- Emergency stop positioning in material handling systems
- Precision fixturing for CNC machining centers
- Overhead safety brakes in automotive production
- Vibration-resistant positioning in plastic injection molding
| Property | Property Value |
|---|---|
| sku | SCLB63X75S |
| 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 | S-Magnetic |
| Bore Diameter | 63mm |
| Stroke | 75mm |
| 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.



