2. Unlocking modes: automatic and manual.
Category: Locking Cylinders | Brand: Airtac | Series: SCLB
AirTAC SCLB40X300TC Locking Cylinder Specifications
- Model: SCLB40X300TC
- Type: Double-acting cylinder with mechanical lock
- Bore size: 40 mm
- Stroke: 300 mm
- Operating pressure: 0.1–0.9 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting type: Front flange (MF1), rear flange (MF2), or foot mounting (MP4)
- Port size: M5x0.8 (standard) or NPT1/8 (optional)
- Rod material: Chrome-plated stainless steel (SUS304)
- Tube material: Anodized aluminum alloy
- Seal material: NBR + Polyurethane hybrid
- Locking force: 1,200 N (at 0.5 MPa)
- Ambient temperature: -10℃ to 80℃
- Weight: 3.6 kg (±2%)
- Dimensions: 40mm (bore) × 630mm (total length) × 80mm (mounting width)
- Protection rating: IP54 (standard), IP67 optional
- Position detection: Built-in magnet for sensor mounting (D-M9 connector compatible)
A heavy-duty locking cylinder featuring dual safety mechanisms: pneumatic holding during operation and mechanical locking during power/pressure loss. The TC variant includes a thermal-stable coating for humid environments. Requires 5-40μm filtered air with ISO VG32 lubricant (optional auto-lubrication port).
- Vertical load holding in automated assembly lines
- Emergency stop positioning in material handling systems
- Precision fixturing for CNC machine tooling
- Safety locking in elevator brake test equipment
- Position retention in solar panel tilt mechanisms
| Property | Property Value |
|---|---|
| sku | SCLB40X300TC |
| 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 | 300mm |
| 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.



