Airtac SAILF Front Locking Pneumatic Cylinder SAILF125X450S
2. Unlocking modes: Automatic release and Manual override.
Category: Locking Cylinders | Brand: AIRTAC | Series: SAILF
AirTAC SAILF125X450S Front Lock Cylinder Specifications
- Model: SAILF125X450S
- Type: Double-acting cylinder with mechanical lock
- Bore size: Ø125mm
- Stroke: 450mm
- Operating pressure: 0.1–1.0 MPa
- Lock holding force: 14,700N (at 0.5MPa)
- Cushioning: Adjustable pneumatic cushion
- Mounting style: Basic type (MF1)
- Rod end thread: M45×1.5
- Ambient temperature: -20℃ to 80℃
- Seal material: NBR (standard), optional PU seals
- Weight: 18.5kg (excluding accessories)
- Dimensions:
- Body length: 665mm (including lock unit)
- Width: 168mm (max flange dimension)
- Height: 168mm (square body profile)
- Port size: G3/8 (dual ports on both ends)
- Protection class: IP65 (standard wiper seal)
Heavy-duty locking cylinder featuring dual-position mechanical brake system with manual override capability. The integrated wedge-lock mechanism maintains position even during air supply interruption, with wear-resistant chromium-plated piston rod and anodized aluminum barrel. Requires 40μm filtered lubricated air (ISO 8573-1 class 4).
- Vertical load holding in automated material handling
- Safety braking in elevator positioning systems
- Fixture clamping in CNC machining centers
- Overhead load suspension in assembly lines
- Emergency stop mechanisms in heavy machinery
Installation note:
Lock engagement requires minimum 0.3MPa air pressure. Always install pressure maintenance circuit for fail-safe operation. Lubricate through air supply (ISO VG32 recommended). Alignment tolerance ≤0.2mm/m.
| Property | Property Value |
|---|---|
| sku | SAILF125X450S |
| 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°C to 70°C Speed Range: 30 to 500 mm/s |
| Port Size | PT 1/2 |
| Magnet | S-Magnetic |
| Cushion Type | Adjustable Cushioning |
| Bore Diameter | 125mm |
| Stroke | 450mm |
| Lock Position | Front Cover with Lock |
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.