No.516 ERICHSEN CUPPING TESTER (MANUAL)
- 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.
Specification
| Specifications are subject to change without notice. | |
| Model | No.516 |
|
Test Panel |
Steel sheet, thickness 0.3–1.25 mm, width and length min. 70 mm–max. 90 mm |
|
Die |
Outside diameter ø55 ± 0.1 mm, |
|
Retaining Ring |
Outside diameter ø55 ± 0.1 mm, |
|
Punch |
Hemispherical, diameter ø20 ± 0.05 mm |
|
Indentation Measurement |
Dial gauge, 0.01 mm graduation, max. 20 mm stroke length, digital display |
|
Punch Speed |
Handwheel control, 0.2 mm per rotation |
|
Dimensions and Weight (Approx.) |
W390×D330×H400 mm, 70 kg |
No.516-M ERICHSEN CUPPING TESTER (ELECTRIC)
- This automated version is equipped with a motorised punch which can be controlled via touch panel.
Specification
| Specifications are subject to change without notice. | |
| Model | No.516-M |
|
Test Panel |
Steel sheet, thickness 0.3–1.25 mm, width and length min. 70 mm–max. 90 mm |
|
Die |
Outside diameter ø55 ± 0.1 mm, inside diameter ø27 ± 0.05 mm, corner radius 0.75 ± 0.05 mm |
|
Retaining Ring |
Outside diameter ø55 ± 0.1 mm, inside diameter ø33 ± 0.1 mm, with 0.05 mm markings |
|
Punch |
Hemispherical, diameter ø20 ± 0.05 mm |
|
Indentation Measurement |
Rotary encoder, 0.01 mm graduation, max. 20 mm stroke length, touchscreen display |
|
Punch Speed |
Electric motor control, 0.2 ± 0.1 mm/s |
| Power Source |
AC 100 V 1-phase 5 A 50/60 Hz |
|
Dimensions and Weight (Approx.) |
W505×D205×H435 mm, 70 kg |
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