Overview of XC Series

The document provides detailed technical specifications and data for the XC series of mechanical components, focusing on transmissible torque values, dimensions, weights, and flange specifications. The XC series includes sizes from XC650 to XC1200, with torque and dimensional data for each size.

1. Transmissible Torque Values

The table lists the maximum transmissible torque values (Tn and Tf) in KNm for each XC size. These values indicate the torque capacity for different types (C and D) within the series. For example, XC650 has Tn=1640 KNm and Tf=980 KNm, while XC1200 reaches up to Tn=12000 KNm and Tf=7200 KNm.

2. Main Dimensions and Weights

Key dimensions such as Df, D, D1, D2, D3, L, and Lm are provided for each size, with tolerances where applicable (e.g., D1 ±0.1 mm). The document also specifies maximum angular deviation (ßmax) between 5° and 15°. Weights (m) are given in kilograms for different types (C, D, E), showing increasing mass with size and type, e.g., XC650 type C weighs 3150 kg, while XC1200 type E weighs 34800 kg.

3. XC-F and XF-F Series – Heavy Duty Applications

The XC-F and XF-F series represent an advanced level of quality and performance for heavy-duty applications. These components are produced by forging (FUCINATURA) and CNC machining, resulting in superior strength and design. The series is designed to handle higher torque capacities with specially designed universal joints (crociere). The manufacturer offers customization for demanding transmission requirements.

4. Flange Specifications

The document details flange types and their characteristics, including integral face pad connections (IPC), Hirth serration connections (HSC), and block connections. Parameters such as number of teeth (z), number of holes (n), diameters (D1, C2, e2), and angular measurements (e.g., 22.5°, 45°, 30°) are specified for each flange size and type. These flange details are critical for ensuring proper mechanical coupling and torque transmission.

5. Technical Notes and Recommendations

• The tables refer to already produced sizes; for special requirements, consultation with the manufacturer is advised.
• The maximum angular deviation (ßmax) should be considered in assembly to maintain performance.
• The forged XC-F and XF-F series are recommended for applications requiring enhanced torque capacity and durability.
• Flange selection should match the specified dimensions and connection types to ensure compatibility.

Summary

This document serves as a comprehensive technical reference for the XC series and its heavy-duty variants XC-F and XF-F. It provides essential data on torque capacities, dimensions, weights, and flange configurations necessary for designing and selecting components in high-torque mechanical transmissions. The emphasis on forged components and advanced machining highlights the focus on strength and precision for demanding industrial applications.