Spring Testing Machines

The spring testing machines of WPM are used for tests of screw springs, leaf springs, rubber springs and spring assemblies.

The following tests can be carried out:

Spring Testing Machine FED D 250C1

Application

  • To test leaf springs, screw springs and rubber springs as well as spring assemblies

Features

  • Automatic test run
  • Nominal force: 250 kN
  • Measurement unit for transverse forces and eccentricity of the force centre

Spring Testing Machine FED B 400 C

Application

  • To test the pitch of the spring
  • Short time and elasticity tests
  • Test of force and direction of deflection
  • Test of the transverse spring rate

Features

  • Axial test force: 500 kN
  • Automatic test run
  • Accuracy class 0.5
  • Transmission and measurement of transverse forces up to 150 kN

Triaxial Spring Testing Machine FED D 400

Features

  • Spring testing machines for test forces up to 400 kN (600 kN possible) of accuracy class 0.5
  • Spring load in direction of longitudinal axis of the spring and in all cross directions
  • Equipped with force and displacement sensors together with freely programmable digital control
  • Automatic programmed tests and evaluation
  • Basic version for screw springs with a weight of 200 kg, a free spring height of 1200 mm and an outer diameter of 650 mm
  • Ends of the spring can be moved laterally under load to up to 200 mm in every direction
  • Lateral forces up to 150 kN
  • Key values can be customized
  • Full support of EN 13298:2003 (standard for tests of screw springs for track vehicles)