Wire Bending Test Machine

Electrical Appliance Testing Equipment
January 05, 2026
Brief: Step into our short showcase to explore the UL817 Wire Bending Test Machine's standout capabilities. Watch as we demonstrate how this machine performs automated flexural endurance tests on power cords and DC cables, simulating real-world bending stress to ensure compliance with international safety standards.
Related Product Features:
  • Complies with UL817 and related standards for flexible cord components and power supply cords safety testing.
  • Tests flexural endurance strength of plug lead wires and DC cables with adjustable speed from 10-60 cycles per minute.
  • Features six simultaneous testing stations for efficient evaluation of multiple plug leads.
  • Equipped with stepless speed regulation and photoelectric sensor for precise speed control and display.
  • Allows adjustable bending angle from 10° to 180° to meet various testing requirements.
  • Includes multiple weights (50g, 100g, 200g, 300g, 500g) with six pieces each for different load applications.
  • Automatically stops operation when specimen fails or reaches the preset cycle count up to 999,999 cycles.
  • Compact dimensions of 850 × 600 × 750 mm with approximate weight of 100 kg for laboratory use.
FAQs:
  • What standards does this wire bending test machine comply with?
    This machine complies with UL817 and other related standards concerning the general safety requirements for flexible cord components and power supply cords, making it suitable for manufacturers and quality inspection departments.
  • How many samples can be tested simultaneously on this machine?
    The machine features six testing stations, allowing you to test six plug leads simultaneously for efficient batch testing and quality control processes.
  • What is the testing methodology used by this bending test machine?
    The specimen is fixed on the fixture with a specified load, and the fixture swings left and right continuously. After a set number of cycles, the sample is checked for broken wires or discontinuity, with automatic stopping when failure occurs or the preset cycle count is reached.
  • What adjustable parameters are available for testing customization?
    The machine offers adjustable test speed from 10-60 cycles per minute, bending angle from 10°-180°, and preset bending counts up to 999,999 cycles, along with multiple weight options for different load requirements.