Airtac SCLF Front Locking Cylinder SCLF63X300
2. Release modes: Auto-release system and Manual override capability.
Category: Locking Pneumatic Cylinders , Brand: AIRTAC , Series: SCLF
AirTAC SCLF63X300 Front Locking Cylinder Specifications
- Model: SCLF63X300
- Type: Double-acting cylinder with mechanical front lock
- Bore size: 63mm (ISO standard)
- Stroke: 300mm (±1.5mm tolerance)
- Operating pressure: 0.1–0.9 MPa
- Locking mechanism: Spring-assisted mechanical brake (Engages at 0.15MPa minimum)
- Mounting style: Square/Flange (Optional ISO 15552 mounting accessories)
- Cushioning: Adjustable pneumatic cushion (5mm adjustment range)
- Temperature range: -20℃ to 80℃ (Dry air required below 0℃)
- Seal material: HNBR (Hydrogenated Nitrile) for high temperature resistance
- Port size: G1/8 (M5 adaptor available)
- Weight: 4.8kg ±2% (Excluding accessories)
- Dimensions: 606mm(L) × 80mm(W) × 80mm(H) (Extended length with rod)
- Rod thread: M20×1.5 external thread (20mm engagement length)
- Max lateral load: 180N at full extension
- ISO standard: 15552 compliant
Heavy-duty locking cylinder featuring instant position holding capability during power loss. The integrated brake mechanism provides 2,500N holding force (at 0.5MPa) with wear-compensation design. Anodized aluminum construction with chrome-plated piston rod (25μm thickness) for corrosion resistance. Includes magnetic piston for position sensing compatibility.
- Vertical load holding in automated assembly lines
- Emergency stop positioning in automotive welding jigs
- Intermediate process locking in injection molding machines
- Safety braking for material handling elevators
- Precision fixturing in CNC machining centers
Installation note:
Lubricate with ISO VG32 hydraulic oil before initial use.
Maintain 0.3mm minimum clearance around rod during alignment.
Locking function requires separate 0.5-0.7MPa control circuit.
Not recommended for continuous rotation applications.
| Property | Property Value |
|---|---|
| sku | SCLF63X300 |
| 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 | Front Cover with Lock |
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.