Electro-hydraulic universal sheet metal testing machine (600/1000 kN) – Model 145 - ERICHSEN
Universal sheet metal testing machine, Erichsen cupping and deep-draw testing and FLC, up to 1000 kN tensile force. Delivered and supported by Cromocol.
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Advanced Electro-Hydraulic Universal Testing Solution
The Erichsen Model 145-60 Basic represents the pinnacle of precision in the realm of universal sheet metal testing machines. This advanced system, equipped with an electro-hydraulic drive, enables manual test head opening and engages a fully automatic test sequence, concluding automatically upon specimen failure. It boasts a substantial drawing force and a pre-set blank holder pressure of 600 kN, expandable for blanks up to 220 mm in diameter.
Diverse Application Spectrum
Designed for both ferrous and non-ferrous metals, the Model 145-60 Basic excels in executing the ERICHSEN Cupping Test and the ERICHSEN Deep Drawing Cup Test, among other vital metalworking assessments. This includes Square Cup Tests, Bore Expanding Tests, Forming Limit Curves (FLC) determinations, and high-temperature deep-drawing tests, ensuring versatility across a multitude of technological investigations.
Efficient and User-friendly Design
This sheet metal testing machine incorporates an electro-hydraulic drive for precise control over test sequences, which can be automated or manually adjusted. Operators benefit from digital displays of drawing forces, blank holder forces, and drawing punch strokes, contributing to the machine’s ease of use and efficiency. The machine’s design promotes safety and user-friendliness, including integrated access protection and a bayonet lock cylinder head for quick tool changes.
Comprehensive Technical Advantages
Featuring a triple-acting hydraulic system, the Model 145 facilitates cost-saving operations, from blanking to deep drawing, with minimal manual intervention. The unit encompasses a fully-automatic test sequence, controlled by a programmable logic controller, ensuring a seamless operation from start to finish.
Technical Specifications
- Drive: Electro-hydraulic
- Test 1: Erichsen cupping
- Test 2: Deep Draw Test
- Test 3: Hole Expansion
- Test 4: FLC-Test
- Test 5: Bulge-Test
- Blank dia.: up to 220 mm (bigger diameter upon request)
- Net Weight: approx. 2600 kg
- Mains supply: 400 V / 3 ⏀, 50/60 Hz (other voltages on request)
- Drawing speed: approx. up to 500 mm/min
- Ejector stroke: approx. 150 mm
- Power required: 10,3 kW
- Drawing punch dia.: up to 100 mm
- Sheet holder punch: approx. 38 mm
- Drawing force, max.: 600 kN
- Blanking force, max.: 800 kN
- Drawing punch stroke: approx. 150 mm
- Dimensions (W x D x H): approx. 2250 x 1320 x 1460 mm
- BULGE Test (Bulge dia.): up to 100 mm
- Sheet holder force, max.: 600 kN
- Digital indicators (Drawing force): Resolution (0.1 kN)
- NAKAJIMA-/MARCINIAK Test (punch dia.): up to 100 mm
- Digital indicators (Sheet holder force): Resolution (0.1 kN)
- Digital indicators (Drawing punch stroke): Resolution (0.1 mm (on request 0.01 mm))
Frequently Asked Questions
What tests can the Electro-hydraulic Universal Sheet Metal Testing Machine Model 145-60 Basic perform?
What is the maximum drawing force and blank diameter for the Model 145-60 Basic?
Is the machine easy to operate and what features does it include to assist operators?
Can the test sequences be automated on the Model 145-60 Basic?
What technical specifications does the Model 145-60 Basic have?
Is the machine adaptable for different voltage needs?
How much power does the Model 145-60 Basic require?
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