Hydraulic Pulling Screw Rittal 4055663 Ø 19 mm

Rittal hydraulic pulling screw Ø 19 mm is a purpose-built fastening and extraction component designed for controlled hydraulic clamping and removal operations in industrial assemblies. Manufactured to fit applications where concentrated hydraulic force is required, this pulling screw provides a robust metal interface between hydraulic tooling and mechanical joints, enabling technicians to perform secure extraction or tensioning tasks on heavy fixtures and assemblies.

Advantages

The hydraulic pulling screw offers precise force transmission and uniform load distribution through its 19 mm diameter design, reducing the risk of damage to mating parts during hydraulic operations. Its construction supports repeated use in maintenance and assembly settings, and it integrates with standard hydraulic tooling for predictable, adjustable force application. The component is suited to environments that demand durable hardware for heavy-duty mechanical work.

Suitable for

• Controlled extraction of bearings, bushings or press-fitted components
• Hydraulic clamping and tensioning in assembly or disassembly operations
• Maintenance tasks on industrial machinery and heavy fixtures
• Use with hydraulic pullers and press systems that accept 19 mm interfacing components

When it may not be suitable

This hydraulic pulling screw is intended specifically for hydraulic force applications and mechanical joints that accept a 19 mm interface. It may not be suitable for light-duty or non-hydraulic fastening where a smaller, non-hydraulic fastener would suffice. Also, applications requiring corrosion-resistant or non-metallic materials should verify material compatibility before use.

Key specifications

• Nominal diameter: 19 mm
• Function: hydraulic pulling, clamping and extraction interface
• Typical use environment: industrial assembly, equipment maintenance
• Compatibility: designed to interface with hydraulic pullers and press systems that accept 19 mm components

How to use

Select appropriate hydraulic tooling that matches the 19 mm interface and ensure the pulling screw is correctly aligned with the part to be extracted or clamped. Mount the pulling screw to the hydraulic puller or press according to the tooling manufacturer’s instructions, apply hydraulic pressure gradually while monitoring load and alignment, and stop immediately if misalignment or unexpected resistance occurs. After operation, release pressure slowly and inspect both the pulling screw and the worked parts for wear or damage before reuse.

What to consider before purchase

• Verify that your hydraulic tooling or puller accepts a 19 mm interface.
• Confirm material compatibility with the parts you will work on (e.g., surface hardness, corrosion requirements).
• Check that the pulling screw’s mechanical characteristics meet the force and durability needs of your applications.

Usage recommendations

Use the hydraulic pulling screw only with compatible hydraulic tools and within the recommended pressure limits of your hydraulic system. Regularly inspect the component and associated tooling for wear, ensure proper alignment during each operation, and follow workplace safety procedures for hydraulic equipment to reduce the risk of injury or damage.