Airtac SULB Lock Cylinder SULB40X125S
2. Release mechanisms: Automatic and Manual.
Category: Locking Cylinders , Brand: AirTAC , Series: SULB
AirTAC SULB40X125S Locking Cylinder Technical Details
- Model: SULB40X125S
- Type: Double-acting cylinder with mechanical lock
- Bore size: 40mm (ISO standard)
- Stroke: 125mm (±0.5mm tolerance)
- Operating pressure: 0.1-0.8 MPa
- Lock holding force: 1,200N (at 0.5MPa)
- Cushioning: Adjustable pneumatic cushion
- Mounting style: Basic type (MF1) with front/rear threaded mounting
- Rod end: Male thread M16×1.5
- Material: Aluminum alloy barrel, chrome-plated piston rod
- Seal material: NBR (nitrile rubber)
- Temperature range: -20℃ to 80℃
- Port size: 1/4 PT (G1/4 optional)
- Weight: 2.3kg (without accessories)
- Dimensions: 250mm(L) × 56mm(W) × 56mm(H) (retracted state)
- Lock release pressure: 0.15MPa minimum
- Protection rating: IP54 (standard seals)
Industrial-grade locking cylinder featuring fail-safe position retention through spring-assisted mechanical brake. The dual-lock mechanism engages automatically during power loss or pressure drop, preventing unintended movement. Precision ground rod ensures ≤0.2mm repeat positioning accuracy. Requires 5μm filtered air with ISO VG32 lubricator oil (optional oil-free operation).
- Vertical load holding in material handling systems
- Emergency stop positioning in assembly robots
- Safety interlocks for press machine tooling
- Overhead conveyor pause mechanisms
- Elevator maintenance lockout systems
Installation guidelines:
Maintain ≤0.5mm alignment tolerance during mounting. Apply initial lubrication (Molykote 111) to piston rod before first use.
Lock engagement requires ≥0.3sec pressure release time - install speed controllers if using quick exhaust valves.
| Property | Property Value |
|---|---|
| sku | SULB40X125S |
| 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 | <40mm> |
| Stroke | 125mm |
| 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.