
Description
1. Locking cylinders are categorized into two configurations: Front Cover Locking Type and Rear Cover Locking Type.
2. Unlocking methods: Featuring automatic and manual unlocking operation modes.
Category: Locking Cylinders , Brand: AIRTAC , Series: SILF
Installation guidelines:
Must be mounted vertically (±3° tolerance). Apply 2-3 drops of AirTAC PX-22 lubricant
weekly through air inlet. Lock engagement requires 0.5MPa minimum pressure.
Avoid side loads exceeding 200N during operation.
2. Unlocking methods: Featuring automatic and manual unlocking operation modes.
Category: Locking Cylinders , Brand: AIRTAC , Series: SILF
AirTAC SILF125X550SFA Front Lock Cylinder Specifications
- Model: SILF125X550SFA
- Series: SILF Front Lock Cylinder
- Bore size: 125mm
- Stroke: 550mm
- Mounting type: Front flange (ISO 15552 standard)
- Operating pressure: 0.1–1.0 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Lock mechanism: Mechanical spring lock (fail-safe type)
- Holding force: 8000N (max static load)
- Temperature range: -10℃ to 80℃
- Seal material: Nitrile Butadiene Rubber (NBR)
- Port size: G1/2 (ISO 228/1)
- Weight: 12.5kg ±3%
- Dimensions:
- Total length (extended): 800mm
- Body diameter: 125mm
- Flange size: 200×200mm
- Rod diameter: 40mm
- Protection rating: IP54
- Lubrication: Pre-lubricated (use ISO VG32 hydraulic oil)
Heavy-duty locking cylinder with integrated mechanical brake system, designed for vertical load holding applications. Features dual-piston locking mechanism with wear-resistant guide bands and chrome-plated piston rod. Requires 5μm filtered air supply with 20-50% relative humidity.
Typical Applications:
- Press machine emergency stop positioning
- Injection molding machine core-pulling safety lock
- Automotive welding fixture vertical axis locking
- Elevator maintenance safety brakes
- Warehouse automated vertical storage systems
| Property | Property Value |
|---|---|
| sku | SILF125X550SFA |
| 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 | S-Magnetic |
| Bore Diameter | 125mm |
| Stroke | 550mm |
| Lock Position | Front Cover with Lock |
Shipping policies
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.
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