Airtac SCLB Rear Lock-Type Cylinder SCLB63X300
2. Unlocking modes: automatic and manual.
Category: Locking Cylinders | Brand: Airtac | Series: SCLB
AirTAC SCLB63X300 Locking-Type Cylinder Specifications
- Model: SCLB63X300
- Type: Double-acting cylinder with mechanical locking mechanism
- Bore size: 63mm (ISO 6432 standard)
- Stroke: 300mm (±0.5mm tolerance)
- Operating pressure: 0.1–1.0 MPa
- Locking force: 1,500N (at 0.5MPa)
- Ambient temperature: -20℃ to 80℃
- Cushioning: Adjustable elastic cushion (both ends)
- Mounting type: Basic MF1 (ISO 15552 foot mounting)
- Port size: G1/4 (NPT1/4 optional)
- Rod material: Hard chrome-plated steel (HCP)
- Tube material: Aluminum alloy (AL6063-T5)
- Seal material: NBR + PU combination
- Weight: 3.8kg (dry, without accessories)
- Dimensions:
- Stroke length: 300mm
- Extended length: 548mm (stroke + 248mm base)
- Body diameter: 80mm (max OD)
- Rod diameter: 20mm
- Protection rating: IP54 (standard), IP67 (optional)
- Lubrication: Pre-lubricated (Grease G-46)
Heavy-duty locking cylinder featuring fail-safe mechanical brake system with position retention accuracy ±0.2mm. The dual-piston locking mechanism engages automatically during power loss, making it ideal for vertical applications. Enhanced wear resistance through multi-layer sealing system and hardened guide bushings. Requires 40μm filtered air with ≤1mg/m³ oil content.
- Vertical lifting mechanisms in automated warehouses
- Position holding in CNC fixture systems
- Emergency stop systems for press machinery
- Overhead material handling equipment
- Automotive welding jig positioning
Installation requirements:
Maintain ≤0.5mm/m alignment tolerance during mounting.
Perform lock mechanism adjustment every 500,000 cycles
using calibration tool SCLB-TK02 (sold separately).
Not suitable for rotational torque applications.
| Property | Property Value |
|---|---|
| sku | SCLB63X300 |
| 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 | 300mm |
| 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.