Airtac SULB Lock Cylinder SULB50X225
2. Release mechanisms: Automatic and Manual.
Category: Locking Cylinders , Brand: AirTAC , Series: SULB
AirTAC SULB50X225 Locking Cylinder Specifications
- Model: SULB50X225
- Type: Double-acting cylinder with mechanical lock
- Bore size: 50mm
- Stroke: 225mm
- Operating pressure: 0.05–1.0 MPa
- Locking force: 1,200N (at 0.5MPa)
- Lock release pressure: ≥0.15MPa
- Piston speed: 50–700mm/s
- Ambient temperature: -20℃ to 80℃
- Seal material: Polyurethane (PU) with wear-resistant ring
- Mounting type: Basic type (MF1) with front/rear threaded mounting
- Cushioning: Adjustable air cushion at both ends
- Weight: 3.8kg (excluding accessories)
- Dimensions:
- Extended length: 540mm
- Retracted length: 315mm
- Body diameter: 70mm
- Rod diameter: 20mm
- Optional accessories: Magnetic switch (D-M9N1), rod end fittings
Heavy-duty locking cylinder with fail-safe position retention, featuring a dual-lock mechanism combining wedge blocks and spring force. The chrome-plated piston rod and anodized aluminum body provide corrosion resistance in humid environments. Requires ISO 8573-1:2010 Class 3 compressed air with 1-5μm filtration.
- Vertical load holding in automated assembly lines
- Emergency stop positioning in material handling systems
- Safety interlock mechanisms for press machinery
- Precision fixturing in CNC machining centers
- Overhead load suspension in automotive production
Installation guidelines:
Lubricate with ISO VG32 hydraulic oil before initial use.
Maintain ≤0.5° angular misalignment during mounting.
Locking mechanism activates only in fully extended/retracted positions -
avoid partial stroke engagement. Regular maintenance every 500,000 cycles recommended.
Critical note:
Do NOT use as primary safety device for overhead loads without secondary backup.
Locking function requires continuous air pressure - sudden pressure drops may
cause unintended release. Always perform lock engagement test after installation.
| Property | Property Value |
|---|---|
| sku | SULB50X225 |
| 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 | PT1/4 |
| Magnet | Non-magnetic |
| Bore Diameter | <50mm> |
| Stroke | 225mm |
| 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.