Airtac SCLB Rear Lock-Type Cylinder SCLB40X250
2. Unlocking modes: automatic and manual.
Category: Locking Cylinders | Brand: Airtac | Series: SCLB
AirTAC SCLB40X250 Locking-Type Cylinder Specifications
- Model: SCLB40X250
- Type: Double-acting cylinder with mechanical locking mechanism
- Bore size: 40mm
- Stroke: 250mm
- Operating pressure: 0.1–0.8 MPa
- Locking force: 1,100N (at 0.5MPa)
- Lock activation: Manual release button + automatic engagement
- Piston speed: 50–800mm/s
- Cushioning: Adjustable elastic buffer
- Mounting options: Front/rear flange, foot mounting (MF1/MF2)
- Ambient temperature: -20℃ to 80℃
- Material: Aluminum alloy body, CRMo steel piston rod
- Seal type: NBR seals with wear-resistant guide rings
- Weight: 3.2kg (excluding accessories)
- Dimensions: 290mm(L) × 60mm(W) × 60mm(H)
- Port thread: M5x0.8 (standard), G1/8 optional
- Protection class: IP54 (standard), IP67 optional
High-precision locking cylinder with fail-safe position retention capability. Features dual locking verification sensors (built-in slot for magnetic switch installation) and anti-rotation piston rod design. The chrome-plated piston rod undergoes multi-stage hardening (HRC 40-45) for enhanced durability in high-cycle applications.
- Vertical load holding in material handling systems
- Emergency stop positioning in automated assembly lines
- Safety clamping in CNC machining fixtures
- Position retention during power failure in semiconductor equipment
- Precision alignment in robotic welding stations
Installation note:
Requires minimum 2mm axial clearance for lock disengagement. Lubricate piston rod monthly with ISO VG32 hydraulic oil.
Avoid side-load exceeding 30N during operation. Locking mechanism activates only at stroke ends (±1mm tolerance).
Critical parameters:
- Maximum permissible lateral play: 0.25mm
- Lock engagement time: ≤0.3s (at 0.5MPa)
- Repeat positioning accuracy: ±0.1mm
- Maximum vibration resistance: 5–200Hz @ 1.5mm amplitude
| Property | Property Value |
|---|---|
| sku | SCLB40X250 |
| 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:-20-70°C Speed Range:30-800mm/s |
| Port Size | PT1/4 |
| Magnet | Non-magnetic |
| Bore Diameter | <40mm> |
| 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.