Airtac SILF Front Locking Air Cylinder SILF125X900
2. Unlocking methods: Featuring automatic and manual unlocking operation modes.
Category: Locking Cylinders , Brand: AIRTAC , Series: SILF
AirTAC SILF125X900 Front Lock Cylinder Technical Details
- Model: SILF125X900
- Bore size: Ø125mm
- Stroke: 900mm
- Locking mechanism: Mechanical wedge-type brake (front position lock)
- Operating pressure: 0.1–1.0 MPa
- Port size: G1/2 (ISO228/1 standard)
- Cushioning: Adjustable pneumatic cushion (both ends)
- Piston speed: 50–800 mm/s
- Ambient temperature: -10℃ to 60℃
- Barrel material: Anodized aluminum alloy
- Rod material: Chrome-plated steel (hardness ≥HRC45)
- Seal material: NBR (nitrile rubber) with wear-resistant ring
- Weight: 38.5 kg (excluding mounting accessories)
- Dimensions:
- Total length: 1,215mm (stroke + 315mm base)
- Barrel diameter: 142mm (outer dimension)
- Mounting flange: 200×200mm
- Rod end thread: M30×1.5
- Protection rating: IP54 (standard), IP67 optional
- Lubrication: Pre-lubricated (Grease-free operation)
High-load locking cylinder with fail-safe mechanical brake system, engineered for vertical applications requiring position retention during power loss. Features dual safety with spring-applied brake release via air pressure (0.3MPa minimum activation). The oversized wedge brake provides 150% holding force compared to standard models, with heat-treated components for 500,000+ cycle durability.
- Vertical press machinery emergency stop systems
- Overhead material handling in automotive assembly
- Injection molding machine core pull mechanisms
- Elevator safety brakes in automated warehouses
- Wind turbine blade adjustment locks
Installation criticals:
Requires rigid mounting surface (flatness ≤0.1mm/m). Brake activation
response time ≤0.5s at 0.5MPa. Lubricate guide shafts monthly with
ISO VG32 hydraulic oil. Avoid side loads exceeding 200N.
| Property | Property Value |
|---|---|
| sku | SILF125X900 |
| 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 80°C Speed Range: 30-500 mm/s |
| Port Size | PT 1/2 |
| Magnet | Non-magnetic |
| Bore Diameter | 125mm |
| Stroke | <900mm> |
| 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.