2. Unlocking modes: automatic and manual.
Category: Locking Cylinders | Brand: Airtac | Series: SCLB
AirTAC SCLB63X750SFB Locking Cylinder Specifications
- Model: SCLB63X750SFB
- Type: Double-acting cylinder with mechanical lock
- Bore size: 63 mm
- Stroke: 750 mm
- Operating pressure: 0.1–1.0 MPa
- Locking force: ≥4500 N (at 0.5 MPa)
- Unlock pressure: 0.15–1.0 MPa
- Piston speed: 50–800 mm/s
- Port size: G1/4 (NPT1/4 optional)
- Mounting type: Basic (axial foot mounts available)
- Repeat positioning accuracy: ±0.5 mm
- Temperature range: -10℃ to 80℃
- Cushioning: Adjustable air cushion (both ends)
- Rod material: Hard chrome-plated steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR + PU combination
- Protection rating: IP54 (standard), IP67 (optional)
- Weight: 5.8 kg (with lock mechanism)
- Dimensions: 900mm(L) × 90mm(W) × 90mm(H) (extended length)
High-precision locking cylinder featuring dual safety mechanisms: mechanical position lock and pneumatic interlock. The SFB variant includes enhanced buffer design for heavy-load applications. Requires 5μm filtered air and regular lubrication (ISO VG32 recommended). Built-in magnetic sensor slots for position feedback (sensors not included).
- Vertical load holding in automated assembly lines
- Safety positioning in press machinery
- Palletizing robot end-effector locking
- Elevator braking systems in cleanroom environments
- Mold clamping in injection molding machines
| Property | Property Value |
|---|---|
| sku | SCLB63X750SFB |
| 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 | 750 MM |
| 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.



