product manual:
     The spring fatigue testing machine is mainly used for the fatigue life testing of various coil springs, wave springs, disc springs and shock absorbers.
It is widely used in furniture, mattress spring, shock absorber production and application industries. This machine has simple operation, comprehensive display information, measurement
It has the advantages of high measurement accuracy, good repeatability, etc., and has excellent anti-interference performance. The circuit and program of the whole machine are based on actual working characteristics
After repeated optimization design, stepwise programming test method can be required! Meet the needs of multiple test methods. And traditional testing machine
In comparison, it has obvious advantages.

 Product Standards:

*Test standard: According to the People's Republic of China Machinery Industry Standard JB/T 7796 "Spring Tension and Compression Testing Machine" standard
And JIS B7738-2001 "Compression and Tension Coil Spring Testing Machine" stipulated technical requirements production, JJF1134-2005
"Special working force measuring machine calibration specification" verification.

Specifications:

*Specification: 500-5000N optional
*Working mode: precision servo motor loading, ball screw drive
*Control mode: computer operation, special test software, real-time force value multi-function curve display
*Data processing: automatic collection and processing, save, query, and print
*Relative error of test force indication: ±1.0%
*Repeatability error of test force indication: 1.0%
*Displacement resolution: 0.01mm
*Stretching space: 300mm
*Compressed space: 300mm
*Pressure plate diameter: 120mm
*Testing machine speed range: 0.01-500mm/min
*Testing machine size: 560*300*1100mm
*Testing machine weight (net weight): 140kg
*Power supply: AC 220V±10% 50Hz
*Protection function: double protection of program and machinery