Airtac SULF Front Locking Cylinder SULF63X125
2. Release mechanisms: Auto-release and Manual-release.
Category: Locking Cylinders , Brand: AirTAC , Series: SULF Series
AirTAC SULF63X125 Front Lock Cylinder Specifications
- Model: SULF63X125
- Type: Double-acting cylinder with mechanical front lock
- Bore size: 63 mm
- Stroke: 125 mm (±0.5 mm tolerance)
- Operating pressure: 0.05–1.0 MPa
- Locking force: 1,250 N (at 0.5 MPa)
- Port size: G1/4 (M10x1.0 optional)
- Cushion type: Adjustable rubber buffer
- Mounting style: Basic type (MF1) with front flange
- Temperature range: -20℃ to 80℃
- Piston rod material: Hard chrome-plated carbon steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Protection rating: IP54 (standard), IP67 (optional)
- Weight: 2.8 kg (without accessories)
- Dimensions: 250mm(L) × 63mm(Bore) × 82mm(H) (at retracted position)
A heavy-duty locking cylinder featuring fail-safe mechanical position retention. The integrated wedge-shaped locking mechanism provides positive position holding even during sudden pressure drops. Precision ground rod and aluminum construction ensures smooth operation with minimal stick-slip effect. Requires 40μm filtered air and ISO VG32 hydraulic oil lubrication for optimal performance.
- Vertical load holding in material handling systems
- Safety position locking in press brake machinery
- Workpiece clamping in CNC machining centers
- Elevator brake safety systems
- Overhead crane position stabilization
Operation note:
Engage locking mechanism only when cylinder is fully extended.
Requires weekly lubrication via rod-end grease nipple (NLGI #2 recommended).
Maintain 0.3 MPa minimum pressure during unlocking sequence.
| Property | Property Value |
|---|---|
| sku | SULF63X125 |
| 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℃ to 80℃ Speed Range: 30-800 mm/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.