Standard Series 1R16 External Gears - Technical Specifications

This document provides detailed technical specifications for the Standard Series 1R16 external gears, including dimensional parameters, weights, and mechanical features essential for design and manufacturing.

1. Gear Identification and Weight

• Each gear is identified by a unique code (e.g., E.0495.1R16.01.01).
• Weight ranges from 33 kg to 60 kg depending on gear size.

2. Dimensional Parameters

The table lists multiple key dimensions for each gear model, including:

• Outer Diameter (De): Ranges from approximately 495 mm to 743 mm.
• Outer Ring Diameter (Fe): Values around 400-630 mm.
• Inner Diameter (Di): Approximately 325 mm to 543 mm.
• Inner Ring Diameter (Fi): Around 398 mm to 628 mm.
• Ball Track Diameter (Ui): Between 352 mm and 578 mm.
• External Bolt Circle Diameter (Le): From 400 mm to 610 mm.
• Internal Bolt Circle Diameter (Li): Approximately 448 mm to 682 mm.

3. Bolt and Hole Specifications

• Number of bolt holes on outer ring: 4 to 6.
• Number of bolt holes on inner ring: 4 to 6.
• External hole diameters: 14 mm to 20 mm.
• Internal hole diameters: 14 mm to 20 mm.
• Thread depth and hole diameters are specified to ensure proper assembly and mechanical integrity.

4. Ring Thickness and Overall Height

• Outer ring thickness: 46 mm.
• Inner ring thickness: 46 mm.
• Overall height varies between 108 mm and 130 mm depending on gear size.

5. Module and Number of Teeth

• Module is consistently 4 across all gear sizes.
• Number of teeth varies from 121 to 130, correlating with gear diameter and module.

Summary of Critical Parameters

Key Recommendations and Usage Notes

• Ensure compatibility of bolt hole diameters and counts with mating components for secure assembly.
• Verify module and number of teeth to match gear meshing requirements.
• Consider overall height and ring thickness for integration into mechanical systems.
• Weight and dimensional data should be used for load calculations and structural design.

This structured data supports precise gear selection and manufacturing processes in mechanical engineering applications.