No.516 ERICHSEN CUPPING TESTER (MANUAL)

JIS B7729, (K5400), K5600-5-2, Z2247, ISO 1520, 20482

This tester is used to evaluate the cupping endurance of the coated film.
Fixing the test specimen between the holder ring and the dice, the operator is to give the test specimen a pushing load to evaluate the endurance against cracks and peels of the metallic substrate when the test specimen receives a partial transformation.

Specifications are subject to change without notice.
Model	No.516 ERICHSEN CUPPING TESTER(MANUAL)
Test Plate	Steel Plate, T0.3 to 1.25 mm W&L Min. 70 mm to Max. 90 mm
Dice	Outer Diameter φ55 ± 0.1 mm Inner Diameter φ27 ± 0.05 mm Edge R0.75 ± 0.05 mm
Holder Ring	Outer Diameter φ55 ± 0.1 mm Inner Diameter φ33 ± 0.1 mm 0.05 mm Scale Attached
Punch	Hemispherical shape, φ20 ± 0.05 mm
Push Measuring	Digital Dial Guage: Scale 0.01 mm, Stroke Max. 20 mm, Digital Display
Push Speed	Manual, 0.2 mm/ 1 turn
Option	Mirror, Magnifier, Lighting Device
Power Source	―
Dimensions/ Weight (Approx.)	W390 × D330 × H400 mm, 70 kg

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