Overview

This document provides detailed technical specifications and ordering information for Nakamura and BENZ Solidfix® tool holders and live tools, including axial and radial tool styles, for various machine models such as Nakamura Ø55, Ø65, NTX, SC-250, SC-300, TW, WT, and Nakamura-Tome Super series.

1. Product Specifications

Tool Styles and Holders

• Axial and Radial Tool Styles: Tools are available in axial (1) and radial (2) configurations, with some double spindle (3) and swiveling (4) options.
• Tool Holders: Various holders include square locking drive (radial), turning tool holders (axial and axial double), boring bar holders, and caps.
• Cooling Options: External coolant (EC) and internal coolant (IC) options are specified, with symbols 'a' indicating availability.
• Handedness: Right-hand (R) and left-hand (L) designs are available.

Performance Parameters

• Speed (n): Maximum rotational speeds range from 6,000 to 8,000 min⁻¹ depending on the model.
• Gear Ratio: Typically 1:1, with some swiveling tools at 1:2.
• Torque (T): Torque values vary, e.g., 25 Nm, 30 Nm, 50 Nm, 70 Nm, and 100 Nm depending on the tool style.
• Maximum Pressure (pmax): Maximum operating pressure is generally 50 to 75 bar.

Dimensions

• Dimensions are provided for each tool including diameter (D), length (L, L1, L3, L4), width (B), height (h1), and max length including clamping nut (A*).
• Examples: Nakamura Ø55 tools have diameters around 55 mm, lengths varying from 40 mm to 58 mm; Ø65 tools have diameters around 65 mm with lengths up to 74 mm.

2. Ordering Information

• Each tool and holder has a unique order number (Bestell-Nr.) for precise identification.
• Order numbers are grouped by machine compatibility and tool style.
• Accessories are referenced but not included in delivery; available from page 103 onward.

3. Additional Features and Systems

• BENZ Solidfix® System: Static tool holders and collet chucks with modular quick-change capabilities.
• Swiveling Tools: Some tools offer ±105° swiveling for flexible machining.
• Compatibility: Tools are compatible with main, opposed, and overhead spindles.
• Modular Quick Change System: Enables efficient tool changes and integration with live tools.

4. Notes and Recommendations

• Technical specifications are subject to change without notice.
• Accessories must be ordered separately.
• Dimension A* includes the maximum length including the clamping nut.
• Cooling options should be selected based on machining requirements.

Summary

This document serves as a comprehensive technical reference for selecting and ordering Nakamura and BENZ Solidfix® tool holders and live tools. It details tool styles, performance parameters, dimensions, and compatibility with various Nakamura machine models. The inclusion of cooling options, swiveling capabilities, and modular quick-change systems supports flexible and efficient machining operations.