Airtac SULB Lock Cylinder SULB50X250S
2. Release mechanisms: Automatic and Manual.
Category: Locking Cylinders , Brand: AirTAC , Series: SULB
AirTAC SULB50X250S Locking Cylinder Technical Details
- Model: SULB50X250S
- Type: Double-acting cylinder with mechanical lock
- Bore size: Ø50 mm
- Stroke: 250 mm
- Operating pressure: 0.2–1.0 MPa
- Locking force: 1,500 N (max)
- Lock release pressure: ≥0.15 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting type: Basic (optional ISO/VDMA mounts)
- Port size: G1/4 (NPT1/4 optional)
- Seal material: HNBR (high-temp nitrile)
- Temperature range: -20℃ to 120℃
- Rod material: Chrome-plated steel (S45C)
- Tube material: Anodized aluminum alloy
- Weight: 5.8 kg (±3%)
- Dimensions: 400mm(L) × 80mm(W) × 80mm(H)
Heavy-duty locking cylinder featuring fail-safe mechanical brake system with position retention accuracy ±0.5mm. The dual-piston locking mechanism engages automatically during pressure loss, making it ideal for vertical load applications. Requires ISO VG32 hydraulic oil lubrication (optional auto-lube kits available).
- Press machine safety interlocks
- Automated welding fixture position locks
- Elevated conveyor gate stabilization
- Die-casting mold clamping security
- Robotic arm emergency stop positioning
Installation warning:
Locking function requires minimum 0.6 MPa working pressure for full disengagement.
Always install pressure gauge upstream and perform monthly lock mechanism cleaning
using pneumatic tool oil (JIS K2213 standard).
| Property | Property Value |
|---|---|
| sku | SULB50X250S |
| 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 | <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.