Rothenberger - Expander head 1.3/4"x1.6mm standard ROLOCK - 12463

Features of the Rothenberger Expander Head 1.3/4x1.6mm

The Rothenberger expander head 1.3/4x1.6mm (item number 12463) is a precision component designed for the ROLOCK system, ideal for plumbing professionals and specialized technicians. This accessory has been specifically developed for expanding copper, aluminum, and mild steel pipes with a diameter of 1.3/4 inches and a thickness of 1.6 millimeters. The head is made of high-strength steel, ensuring durability and consistent performance even after repeated use on site.

Professional Applications

This expander head is used in numerous professional contexts, proving particularly effective for:

• Installation of hydraulic systems in residential and commercial buildings
• Construction of heating and air conditioning systems
• Maintenance and repair of existing pipelines
• Creating secure connections in industrial plants
• Renovation work requiring pipeline modifications

Compatibility with the ROLOCK system ensures versatility of use in various work scenarios.

Technical and Operational Advantages

Using the Rothenberger expander head 12463 offers numerous benefits:

• Precise and uniform expansion of pipes, ensuring perfectly sealed joints
• Significant reduction in processing times compared to traditional methods
• Elimination of the need for additional fittings, resulting in cost savings
• Greater mechanical resistance at joint points
• Full compatibility with manual and electric expanders in the Rothenberger range

The superior construction quality also ensures a long operating life, maximizing return on investment.

Detailed Technical Specifications

The expander head has the following specifications:

• Nominal diameter: 1.3/4 inches (44.45 mm)
• Compatible pipe thickness: 1.6 mm
• Material: special hardened steel
• Surface finish: anti-corrosion treatment
• Mounting system: quick-release ROLOCK compatible connection
• Weight: approximately 320 grams

The ergonomic design facilitates quick assembly and disassembly, while the optimized geometry of the expanding segments ensures professional results.

Maintenance and Care

To maintain the efficiency of the expander head over time, it is recommended to:

• Regularly clean the expanding segments of processing residues
• Apply a light layer of specific lubricant before use
• Store the head in its original case when not in use
• Periodically check for the absence of deformation or excessive wear
• Replace the head when the segments show signs of deterioration

Proper maintenance ensures optimal performance and significantly extends the service life of the accessory.

Integration into the Rothenberger System

The expander head 12463 integrates perfectly into the Rothenberger tool ecosystem, being compatible with various expander models in the range. This interoperability allows professionals to gradually expand their toolset, adapting it to the specific needs of each project. The standardization of the ROLOCK connection system also facilitates switching between different head sizes during complex installation operations.