Spring Sustainer Technical Specifications

Product Identification

The document details specifications for the "Sustainer TGM" series springs, identified by reference numbers such as TGM 25, TGM 50, TGM 75, TGM 100, and TGM 125.

Dimensions

Each spring model shares common dimensional parameters: diameter B and A are 58 mm and 10.2 mm respectively, length C is 91 mm, diameter D is 30 mm, and diameter M is 100 mm. The constant C (stiffness) is 11 kg/cm for all models.

Compression and Load Characteristics

The springs are characterized by their compression load capacity and deflection (spring travel). The load capacity increases proportionally with the model number, ranging from 25 kg for TGM 25 up to 125 kg for TGM 125. The deflection is consistently 24 ± 3.0 mm across all models.

Load and Stiffness Parameters

• TGM 25: Load 25 kg, Deflection 24±3.0 mm, Stiffness 10.42 kg/cm
• TGM 50: Load 50 kg, Deflection 24±3.0 mm, Stiffness 20.83 kg/cm
• TGM 75: Load 75 kg, Deflection 24±3.0 mm, Stiffness 31.25 kg/cm
• TGM 100: Load 100 kg, Deflection 24±3.0 mm, Stiffness 41.67 kg/cm
• TGM 125: Load 125 kg, Deflection 24±3.0 mm, Stiffness 52.08 kg/cm

Summary

This technical data provides essential parameters for selecting the appropriate spring sustainer based on load requirements and dimensional constraints. The consistent deflection and increasing stiffness values indicate a linear relationship between load capacity and stiffness across the TGM series.