The machine is widely used in aerospace, machinery manufacturing, spring production enterprises, home appliances and other industries for spring inspection and analysis. It is an ideal test equipment for research institutes, universities, industrial and mining enterprises, technical supervision, commodity inspection and arbitration departments.This series adopts the electric loading and deceleration system to reduce the speed and drive the precision ball screw to load, which realizes the digital adjustment of the data acquisition and control process. It can test and analyze the tensile force, pressure, displacement and stiffness of precision springs such as tension springs, compression springs, disc springs, tower springs,leaf springs, circlips, leaf springs,composite springs, gas springs, mold springs, and special-shaped springs.
Manual spring tension and pressure testing machine (precision type)
The machine is widely used in aerospace, machinery manufacturing, spring production enterprises, home appliances and other industries for spring inspection and analysis. It is an ideal test equipment for research institutes, universities, industrial and mining enterprises, technical supervision,...


| No. | Parameter | Details |
|---|---|---|
| 1 | Model | KN-5000 |
| 2 | Maximum Test Force | 1 - 5000 N |
| 3 | Structure | Vertical |
| 4 | Test Accuracy | Class 1 |
| 5 | Test Force Test Range (F.S) | 1% ~ 100% F.S |
| 6 | Relative Error of Test Force Value | Better than ±1% |
| 7 | Relative Error of Displacement Value | Better than ±1% |
| 8 | Displacement Resolution | 0.01 mm |
| 9 | Maximum Free Length of Spring | 180 mm |
| 10 | Speed Adjustment Range | 0.05 - 500 mm/min (Stepless speed regulation) |
| 11 | Relative Error of Speed | Better than ±1% / ±0.5% |
| 12 | Displacement Speed | Manual |