Airtac SULB Lock Cylinder SULB63X350
2. Release mechanisms: Automatic and Manual.
Category: Locking Cylinders , Brand: AirTAC , Series: SULB
AirTAC SULB63X350 Locking Cylinder with Rear Lock Mechanism
- Model: SULB63X350
- Type: Double-acting cylinder with mechanical lock
- Bore size: Ø63 mm
- Stroke: 350 mm
- Operating pressure: 0.1–0.9 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Lock holding force: 1,500 N (max)
- Ambient temperature: -20℃ to 80℃
- Port size: M5x0.8 or 1/8" NPT optional
- Piston rod material: Chrome-plated steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR (nitrile rubber)
- Weight: 5.8 kg (including mounting accessories)
- Dimensions: 500mm(L) × 130mm(W) × 150mm(H)
- Mounting style: Trunnion mount (standard)
- ISO standard: 15552 (formerly ISO 6431)
Heavy-duty locking cylinder featuring fail-safe mechanical brake system activated by spring force and released pneumatically. The dual-piston lock mechanism provides immediate position holding upon pressure loss, with wear-compensation design for consistent performance. Requires 40μm filtered air with ISO VG32 lubricator oil (optional oil-free operation available).
- Vertical load locking in automated assembly lines
- Emergency stop positioning for material handling robots
- Overhead crane brake systems
- Press machine tooling position retention
- Elevator safety mechanisms
Installation note:
Lock engagement requires minimum 0.3MPa air pressure for release.
Allow 2-second stabilization after movement before locking activation.
Lubricate sliding surfaces monthly with ISO VG32 oil in high-cycle applications.
| Property | Property Value |
|---|---|
| sku | SULB63X350 |
| 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 | Non-magnetic |
| Bore Diameter | 63mm |
| Stroke | 350mm |
| 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.