The hard casing bending test machine (bending apparatus for non-metallic and composite conduits) is suitable for bending tests of insulating electrical casing and other materials. The total bending angle is 180°. After the test, observe whether the sample has cracks. Complies with IEC 61386-21:2021 Clause 10.4.102 and Figure 103(GB/T 20041.21-2017 Clause 10.4.102 and Figure 103), GB/T 14823.2 Figure 7, JG/T 3050 and ZBG 33008.

Specifications:
•  Nominal diameter of specimen sleeve: 16, 20, 25 mm
•  Transverse radius of profile wheel: 48, 60, 75 mm
•  Bending wheel track radius: 84, 105, 131.25 mm
•  Profile wheel and bending wheel groove radius: 8.1, 10.1, 12.6 mm
•  Bending wheel groove diameter: 24, 30, 37.5 mm
•  Specimen bending angle: 180 degrees
•  Overall dimensions: 300*300*600 mm
•  Weight: about 25 kg

IEC 61386-21-2021 Clause 10.4.102

IEC 61386-21:2021 Figure 103