2. Release modes: Auto-release system and Manual override capability.
Category: Locking Pneumatic Cylinders , Brand: AIRTAC , Series: SCLF
AirTAC SCLF63X125 Front Locking Cylinder Technical Specifications
- Model: SCLF63X125
- Type: Double-acting cylinder with mechanical locking mechanism
- Bore size: 63 mm
- Stroke: 125 mm
- Operating pressure: 0.1–0.8 MPa
- Locking method: Spring-activated mechanical brake (front position lock)
- Port size: M14x1.5 (standard) / NPT1/2 (optional)
- Cushioning type: Adjustable buffer at both ends
- Temperature range: -20℃ to 80℃
- Mounting style: Standard ISO/VDMA mounting pattern
- Material:
- Cylinder tube: Aluminum alloy with hard anodized surface
- Piston rod: Chrome-plated stainless steel (SUS304)
- Seals: Polyurethane (PU) with wear-resistant design
- Weight: 3.8 kg (without accessories)
- Dimensions: 225mm (L) × 110mm (W) × 110mm (H)
- Locking force: 1,200 N (at 0.5 MPa)
- Response time: ≤0.5 sec (locking engagement)
- Protection rating: IP54 (standard) / IP67 (optional)
The SCLF63X125 features an integrated position-locking mechanism that activates within 0.5 seconds of air pressure loss, making it ideal for vertical load applications requiring fail-safe position retention. Its dual piston design ensures smooth operation even under side load conditions, with tungsten-carbide coated guide rings for enhanced wear resistance.
- Automated material handling systems requiring mid-stroke pause
- Press brake tooling positioning in metal fabrication
- Overhead load suspension in assembly lines
- Injection molding machine core-pull mechanisms
- Semiconductor wafer handling robots
- Maximum side load capacity: 350 N
- Lock release response: 0.15 MPa minimum pressure required
- Cycle life: 2,000 km travel distance (under standard conditions)
- Re-lubrication interval: 500,000 cycles or 6 months
| Property | Property Value |
|---|---|
| sku | SCLF63X125 |
| 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 | 125mm |
| 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.





