Airtac SCLB Rear Lock-Type Cylinder SCLB63X140
2. Unlocking modes: automatic and manual.
Category: Locking Cylinders | Brand: Airtac | Series: SCLB
AirTAC SCLB63X140 Rear Lock Cylinder Specifications
- Model: SCLB63X140
- Type: Double-acting cylinder with mechanical rear lock
- Bore size: 63 mm
- Stroke: 140 mm
- Operating pressure: 0.15–1.0 MPa
- Locking force: 1,850 N (at 0.5 MPa)
- Locking method: Spring-applied wedge mechanism
- Unlocking pressure: ≥0.3 MPa
- Cushioning: Adjustable rubber buffer (both ends)
- Mounting style: Standard ISO 15552 (pre-drilled mounting holes)
- Port size: G1/4 (BSPP thread)
- Seal material: Nitrile rubber (NBR) / Optional polyurethane (PU)
- Temperature range: -20℃ to 80℃
- Weight: 2.7 kg (±3%)
- Dimensions: 298mm(L) × 82mm(W) × 82mm(H) (excluding rod end)
- Rod thread: M16×1.5 external thread
- Position detection: Optional magnetic piston (SI sensor compatible)
- Protection rating: IP54 (standard), IP67 (with wiper kit)
A heavy-duty safety cylinder featuring fail-safe mechanical locking at retracted position. The wedge-type lock engages automatically upon pressure loss, preventing unintended movement. Precision ground rod and double-lip seals ensure 5000km+ service life under normal conditions. Requires 40μm filtered air with ISO VG32 lubricator.
- Vertical load braking in elevator safety systems
- Press machine tooling position retention
- Overhead conveyor emergency stops
- Robotic welding fixture clamping
- Solar panel tilt mechanism locking
Installation criticals:
- Mount horizontally with lock side downward for debris clearance
- Maintain 0.5 MPa minimum pressure during unlocking phase
- Lubricate lock mechanism every 500,000 cycles (use AirTAC P-1 Grease)
| Property | Property Value |
|---|---|
| sku | SCLB63X140 |
| 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 | <140mm> |
| 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.