
Description
1. Locking cylinder configurations include: Front Cover Locking Type and Rear Cover Locking Type;
2. Release mechanisms: Automatic and Manual.
Category: Locking Cylinders , Brand: AirTAC , Series: SULB
Installation note:
Lock engagement requires minimum 0.3MPa pressure. Always disengage lock before manual override.
Allow 1.5× bore diameter clearance (75mm) for rod extension. Align within ±0.5° angular misalignment.
2. Release mechanisms: Automatic and Manual.
Category: Locking Cylinders , Brand: AirTAC , Series: SULB
AirTAC SULB50X25S Locking Cylinder Specifications
- Model: SULB50X25S
- Type: Double-acting cylinder with mechanical lock
- Bore size: Ø50 mm
- Stroke: 25 mm
- Operating pressure: 0.1–1.0 MPa
- Locking force: 1,960 N (at 0.5 MPa)
- Ambient temperature: -20℃ to 80℃
- Cushioning: Adjustable elastic cushion (both ends)
- Lock mechanism: Spring-activated wedge lock
- Port size: G1/4 (ISO standard)
- Mounting type: Basic front flange (NF series compatible)
- Body material: Aluminum alloy (hard anodized)
- Rod material: Chrome-plated steel
- Seal material: NBR + PU hybrid seals
- Repeat positioning accuracy: ±0.2 mm
- Protection rating: IP54 (standard), IP67 (optional)
- Weight: 2.65 kg (without accessories)
- Dimensions: 200mm(L) × 50mm(W) × 50mm(H) (stroke extended)
Industrial-grade locking cylinder featuring fail-safe mechanical wedge locking during power/pneumatic failure. The dual-seal design with wear-resistant PU components ensures 500km+ service life. Requires ISO VG32 hydraulic oil mist lubrication (0.1cm³/min recommended).
Typical Applications:
- Vertical load emergency braking in material handling systems
- Position retention in CNC rotary index tables
- Safety locking in automotive welding fixtures
- Intermediate stop mechanisms in assembly line conveyors
- Overhead crane load positioning systems
| Property | Property Value |
|---|---|
| sku | SULB50X25S |
| 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 | <25 mm> |
| Lock Position | Rear Cover with Lock Type |
Shipping policies
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.
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