Airtac SULB Lock Cylinder SULB50X400S
2. Release mechanisms: Automatic and Manual.
Category: Locking Cylinders , Brand: AirTAC , Series: SULB
AirTAC SULB50X400S Locking Cylinder Technical Details
- Model: SULB50X400S
- Type: Double-acting cylinder with mechanical lock
- Bore size: Ø50mm
- Stroke: 400mm
- Operating pressure: 0.2–1.0 MPa
- Cushioning: Adjustable air cushion (both ends)
- Locking force: 1,800N (max @ 0.5MPa)
- Port size: Rc1/4 (G1/4 optional)
- Rod thread: M20×1.5
- Material: Aluminum barrel, Chrome-plated piston rod
- Seal type: NBR + PU hybrid seals
- Temperature range: -10℃ to 80℃
- Weight: 6.8kg (including mounting brackets)
- Dimensions: 658mm(L) × 112mm(W) × 112mm(H)
- Protection class: IP54 (standard), IP67 (optional)
- Lock release method: Manual override button or pneumatic release
Heavy-duty locking cylinder featuring dual safety mechanisms - spring-applied pneumatic release locking system with position retention even during power/pressure loss. Precision ground rod with wear-resistant chrome plating ensures ≤0.01mm repeat positioning accuracy. Integrated shock absorbers prevent end-impact damage during high-speed operation.
- Vertical load holding in automated assembly lines
- Emergency stop positioning in material handling systems
- Precision fixturing for CNC machining centers
- Overhead safety brakes in lifting equipment
- Mold positioning in injection molding machines
Installation guidelines:
Mount using supported centerline brackets (included). Lubricate with ISO VG32 hydraulic oil.
For vertical installations, always engage lock before system depressurization.
Maintain 0.3MPa minimum pressure for reliable locking engagement.
Critical note:
Avoid side-load forces exceeding 200N. Install rod-end alignment couplers when
lateral forces are present. Perform lock mechanism inspection every 500,000 cycles.
| Property | Property Value |
|---|---|
| sku | SULB50X400S |
| 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 | S-Magnetic |
| Bore Diameter | <50mm> |
| Stroke | <400mm> |
| 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.