Airtac SCLF Front Locking Cylinder SCLF40X125
2. Release modes: Auto-release system and Manual override capability.
Category: Locking Pneumatic Cylinders , Brand: AIRTAC , Series: SCLF
AirTAC SCLF40X125 Front Lock Cylinder Specifications
- Model: SCLF40X125
- Type: Double-acting cylinder with mechanical front lock
- Bore size: 40mm
- Stroke: 125mm
- Operating pressure: 0.1–0.8 MPa
- Cushioning type: Adjustable pneumatic cushion (both ends)
- Mounting types: Basic/Foot-mounted, Front flange (MF1), Rear flange (MF2)
- Rod end thread: M20×1.5
- Operating temperature: -20℃ to 80℃
- Seal material: NBR (Nitrile rubber)
- Tube material: Aluminum alloy with hard anodized surface
- Lock holding force: 1,500N (at 0.5MPa)
- Weight: 2.65kg (without accessories)
- Dimensions: 250mm(L) × 50mm(W) × 50mm(H) (extended length)
- Port size: G1/2 (ISO228 standard)
- Protection rating: IP65
- Lubrication: Pre-lubricated (use ISO VG32 hydraulic oil if required)
High-precision locking cylinder featuring a fail-safe mechanical brake mechanism activated by spring force and released via pneumatic pressure. The chrome-plated piston rod (hardness HRC 45-55) ensures wear resistance, while the double-seal structure prevents internal leakage. Requires 40μm filtered dry air and regular lubrication every 3,000km of cumulative stroke.
- Vertical load holding in material handling systems
- Emergency stop positioning in automated assembly lines
- Intermediate position locking in robotic welding arms
- Overhead load securing in foundry equipment
- Precision alignment fixtures for CNC machine tooling
Installation note:
Locking mechanism requires 0.3MPa minimum pressure for release.
Maintain 0.5mm minimum clearance between lock collar and mounting surface.
Avoid side load exceeding 10% of maximum thrust capacity.
Critical maintenance:
Replace lock spring every 500,000 cycles or 2 years (whichever comes first).
Never disengage manual override while system is pressurized.
| Property | Property Value |
|---|---|
| sku | SCLF40X125 |
| 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 | 125mm |
| 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.