Airtac SCLB Rear Lock-Type Cylinder SCLB63X680S
2. Unlocking modes: automatic and manual.
Category: Locking Cylinders | Brand: Airtac | Series: SCLB
AirTAC SCLB63X680S Locking Cylinder Specifications
- Model: SCLB63X680S
- Type: Double-acting cylinder with mechanical lock
- Bore size: 63 mm (ISO 6432 standard)
- Stroke: 680 mm (±1.5mm tolerance)
- Operating pressure: 0.1–1.0 MPa
- Cushioning: Adjustable elastic cushion (both ends)
- Locking force: ≥1,500 N (at 0.5 MPa)
- Port size: G1/4 (BSPP thread)
- Mounting type: Basic MF1 (front flange) + optional rear mounting
- Ambient temperature: -20℃ to 80℃
- Seal material: NBR (Nitrile) standard / optional FKM
- Protection class: IP54 (standard sealing)
- Lubrication: Pre-lubricated (DOP oil), maintenance-free for 2,000 km
- Weight: 5.8 kg (excluding accessories)
- Dimensions: 880mm(L) × 63mm(Bore Ø) × 125mm(Mounting height)
Heavy-duty locking cylinder with fail-safe mechanical brake mechanism, featuring dual piston locking activated by air pressure release. The chromium-plated piston rod (HCF hardness 45-50HRC) ensures wear resistance in high-cycle applications. Requires 40μm filtered compressed air with ≤1 mg/m³ oil content.
- Vertical load holding in automated assembly lines
- Emergency stop positioning in material handling systems
- Safety locking in injection molding machine ejectors
- Position retention in tilt mechanisms under power failure
- Precision stage positioning in semiconductor equipment
Installation notes:
- Locking requires ≥0.15 MPa residual pressure release
- Allow 0.5-1.0mm axial play during mounting
- Maximum side load: 10% of thrust rating
- Lubricate guide shafts every 5 million cycles (ISO VG32 oil)
| Property | Property Value |
|---|---|
| sku | SCLB63X680S |
| 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 | 680mm |
| 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.