Airtac SULB Lock Cylinder SULB63X250S
2. Release mechanisms: Automatic and Manual.
Category: Locking Cylinders , Brand: AirTAC , Series: SULB
AirTAC SULB63X250S Locking Cylinder Technical Specifications
- Model: SULB63X250S
- Type: Double-acting cylinder with mechanical lock
- Bore size: 63mm
- Stroke: 250mm
- Operating pressure: 0.1-0.9 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Locking force: 1,800N (at 0.5 MPa)
- Locking method: Spring-applied brake via external air signal
- Mounting type: ISO 15552 standard flange (MF1/MF2 options)
- Port size: G1/4 (NPT1/4 optional)
- Rod material: Chrome-plated stainless steel (SUS304)
- Cylinder tube: Hard-anodized aluminum alloy
- Seal material: Nitrile rubber (NBR) with wear-resistant ring
- Ambient temperature: -20℃ to +80℃
- Weight: 3.8kg (without accessories)
- Dimensions: 350mm(L) × 85mm(W) × 85mm(H)
- Rod thread: M16×1.5
- Protection class: IP54 (standard), IP67 (optional)
Heavy-duty locking cylinder featuring fail-safe position retention through integrated mechanical brake system. The dual-piston locking mechanism engages within 0.5 seconds upon signal loss, preventing unintended movement. Precision honed tube with low-friction seals enables 50 million cycle durability. Requires 40μm filtered air with ISO VG32 lubricator oil (optional oil-free operation).
- Vertical load holding in material handling systems
- Emergency stop positioning for robotic arms
- Press machine safety interlocks
- Overhead conveyor pause mechanisms
- Precision fixturing in CNC machining centers
Installation guidelines:
Maintain 0.5-1mm clearance between lock unit and mounting surface.
Locking requires 0.3-0.7 MPa control pressure (separate from main air supply).
Perform brake adjustment every 500,000 cycles using built-in calibration screw.
| Property | Property Value |
|---|---|
| sku | SULB63X250S |
| 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 | S-Magnetic |
| Bore Diameter | 63mm |
| Stroke | <250MM> → <250mm> |
| 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.