Erichsen 142-40: Basic Sheet Metal Testing Machine
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From the company Erichsen, the originators and inventors of the Erichsen Sheet Metal Testing Machines established in 1910, comes with a punching force of up to 400 KN.
Product Specifications
| Parameter | Value |
|---|---|
| Drawing Force | 400 kN |
| Blanking Force | 600 kN |
| Sheet Holder Force | 2 to 100 kN 20 to 220 kN |
| Drawing Punch Dia | Up to 75 mm |
| Drawing Punch Stroke | Approx. 120 mm |
| Blank Holder Stroke | Approx. 38 mm |
| Blank Diameter | Up to 170 mm |
| Drawing Speed | Up to approx. 500 mm/min |
| Power Supply | 8.4 kW / 400 V / 3 Phase 50 Hz |
| Oil Tank Capacity | 95 L |
Possible Tests
- Erichsen Cupping test
- Deep Draw Cup test (at temperatures up to 550 °C)
- Hole Expansion Ratio test
- Square Cup test
- Forming Limit Curve (at temperatures up to 850 °C)
Possible Standards
- Erichsen Cupping: EN ISO 20482, NF A 03-602, NF A 03-652, ASTM 643-09, GB 415607, JIS Z-2247, UNE 7080, GOST 10510
- Deep Draw Cup: DIN EN 1669, ISO 11 531, JIS Z 2249, GB/T 15825
- Hole Expansion: KWI, ISO 16630
Equipment & Software
- ErMES: Software and data acquisition system for acquisition of punch force, punch stroke and sheet holder force. This software also plots graphs such as Punch Force Vs. Punch Stroke.
- 126 Plus: Automatic ear measuring device
- HEXRASCAN: Camera and software system for automatic detection of crack, automatic test stop and measurement of hole expansion ratio.
- Hot Drawing Equipment: Ex-situ heating device for heating up to 550°C is available.
- Tools: Exhaustive selection of tools and dies is available from Erichsen!
