Transmission Rubber Elements Specifications

Overview: This document provides detailed specifications for various types of rubber elements used in transmission systems, identified by part numbers and type codes (T11, T22, T33, T44).

Key Sections and Parameters:

1. Identification and Dimensions:
- Each rubber element is assigned a unique part number and type code.
- Dimensions are given primarily as height (H), length (L), and width (M) in millimeters.

2. Material Properties:
- Hardness: All types have a Shore A hardness of 75 ± 5.
- Specific Weight: Consistently 1.32 g/cm³ across all types.

3. Mechanical Performance:
- Minimum Breaking Load: 10.5 MPa for all types.
- Minimum Elongation at Break: 360% for all types.
- Minimum Tear Strength: 30 N/mm for all types.

4. Operating Conditions:
- Working Temperature Range: From -25°C to +70°C.

5. Weight:
- Weight varies by type, increasing with size:
- T11: 0.02 Kg
- T22: 0.04 Kg
- T33: 0.10 Kg
- T44: 0.20 Kg

Summary Table Highlights:
- The smallest element (T11) has dimensions 30 mm (H) by 15 mm (L), while the largest (T44) measures 64 mm (H) by 55 mm (L).
- Despite size differences, all elements share identical hardness, specific weight, breaking load, elongation, and tear resistance values.

Critical Information:
- Consistency in mechanical properties ensures interchangeability and predictable performance.
- The temperature range indicates suitability for typical industrial environments.
- Weight data is essential for design considerations involving mass and balance.

Recommendations and Usage Notes:
- Select the rubber element type based on dimensional requirements and weight constraints.
- Ensure operating temperatures remain within specified limits to maintain material integrity.
- Consider mechanical property uniformity when integrating these elements into transmission assemblies.

This structured summary captures the essential technical data and usage guidelines for the transmission rubber elements detailed in the document.