Preview
ST52720
Raymond® US Standard Inch Series Die Springs (Original Raymond® Trademark Colors, Proprietary Wire Shape) are offered in four robust duty ranges: medium, medium heavy, heavy, extra heavy.
Raymond® US Standard Inch Series Die Springs are ideal for sheet metal forming or other press tool applications that need a force applied or other applications that need to store and release energy. Die Springs can apply a higher force per inch of compression or deflection than traditional Compression Springs.
Utilizing Raymond® Die Springs enables high lifecycles, longer durability, and longer time between maintenance.
Diagram / specifications section
Preview
| FL | Free Length (in) | 3.5 |
| H | Hole Fit Diameter (in) | 1.25 |
| P | Load at D1 (lbf) | 409.5 |
| P | Load at D2 (lbf) | 546 |
| P | Load at D3 (lbf) | 682.5 |
| D | Maximum Operating Deflection D3 (in) | 0.875 |
| D | Maxiumum Deflection for Long Life D2 (in) | 0.7 |
| D | Maxiumum Deflection for Optimal Life D1 (in) | 0.525 |
| R | Rod Fit Diameter (in) | 0.625 |
| R | Spring Rate (lbs/in) | 780 |
Item specifications
- MaterialChromium Silicon Wire
- Material Chemistry/DimensionalASTM A877
- Material TypeAlloy Steel
