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Sheet metal testing Erichsen

Electro-hydraulic cupping and deep drawing testing machine (200/400 kN) – Model 142 - ERICHSEN

Universal sheet metal testing machine, Erichsen cupping and deep-draw testing and FLC, up to 400 kN tensile force. Delivered and supported by Cromocol.

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Electro-hydraulic cupping and deep drawing testing machine (200/400 kN) – Model 142 - ERICHSEN

Advanced Sheet Metal Testing for Superior Quality Control

Introducing the Model 142-20-Basic Universal Sheet Metal Testing Machine, featuring electro-hydraulic drive and fully automated test sequences for unmatched precision in specimen testing. Built to facilitate fast, effortless, and accurate execution of all major deep drawing tests on ferrous and non-ferrous metals, the Model 142 shines in versatility by accommodating a plethora of technological investigations, including the renowned ERICHSEN Cupping Test and Deep Drawing Cup Test.

Designed for Comprehensive Applications

Equipped to handle a range of applications from the Square Cup Test to high-temperature testing up to 550 °C, this machine is your go-to solution for stringent testing standards. Whether it’s performing bore expanding tests in line with ISO 16630 or executing complex stamping lacquer tests on coil coatings, the Model 142 delivers with impeccable accuracy.

Innovative Features for Efficient Testing

The solid high-strength steel housing incorporates an integrated test cylinder, ensuring easy access and swift tool changes. With 99 freely programmable programs and secure menu navigation, this machine is designed for optimal efficiency. Its triple-acting hydraulic system, alongside a state-of-the-art crack detection mechanism, sets a new standard for operational simplicity and reliability.

Key Benefits

From its cost-saving features like the integrated blanking press and hydraulic cup ejector to the convenience of cardanic retention for consistent specimen clamping, the Model 142 Basic represents the pinnacle of sheet metal testing technology. Developed as a cornerstone for continuous production control, this machine facilitates seamless testing across standardized and specialized methodologies.

Product Video

Technical Specifications
Drive
  • electro-hydraulic
Test 1
  • Erichsen cupping
Test 2
  • Deep Draw Test
Test 3
  • Hole Expansion
Dimensions
  • approx. 810 x 1100 x 1320 mm (L x W x H)
Weight, net
  • approx. 550 kg
Mains supply
  • 400 V, 3 ⏀, 50 Hz (other voltages on request)
Drawing Force
  • 200 kN
Drawing Speed
  • 500 mm/min
Blank diameter
  • up to 120 mm
Blanking force
  • 265 kN
Power required
  • approx. 3.4 kW
Working material
  • approx. 95 l hydraulic oil (HLP 32 ISO) - must be provided by the user
Blank Holder Force
  • 0,5 - 30 kN / 10 - 100 kN
Blankholder stroke
  • approx. 38 mm
Drawing punch dia.
  • up to 50 mm
Drawing punch stroke
  • approx. 80 mm
Portable / Stationary
  • Stationary
Bulge test (bulge dia.)
  • up to 100 mm
Digital displays - Resolution
  • Drawing punch stroke: 0.1 mm / Drawing force: 0.1 kN / Blankholder force: 0.1 kN
FLC test (drawing punch dia.)
  • up to 100 mm

Documents & Downloads

Electro-hydraulic cupping and deep drawing testing machine (200/400 kN) – Model 142 - ERICHSEN - Datasheet PDF Document

Frequently Asked Questions

What tests can the Model 142-20-Basic Universal Sheet Metal Testing Machine perform?
This advanced testing machine is adept at performing a variety of tests, including the ERICHSEN Cupping Test, Deep Drawing Cup Test, Hole Expansion test in line with ISO 16630, Square Cup Test, and high-temperature tests up to 550 °C, among others. Its versatility covers a wide range of applications, making it suitable for both ferrous and non-ferrous metals.
What are the key features of the Model 142 testing machine?
The Model 142 boasts a robust set of features designed for efficiency and reliability, including an electro-hydraulic drive, 99 freely programmable programs for a wide variety of test sequences, an integrated test cylinder for easy access and swift tool changes, and a triple-acting hydraulic system. A state-of-the-art crack detection mechanism and the convenience of cardanic retention ensure consistent specimen clamping and seamless testing execution.
How does the Model 142 ensure efficient testing and quality control?
Efficient testing is achieved through features like the machine's integrated blanking press and hydraulic cup ejector, which significantly reduce manual intervention. Combined with secure menu navigation for quick setup and the flexibility of multiple programmed test sequences, the Model 142 facilitates continuous production control and adheres to stringent testing standards.
What are the specifications of Model 142?
The Model 142 testing machine offers a drawing force of up to 200 kN and a blanking force of 265 kN, with a drawing speed of 500 mm/min. It can accommodate blank diameters up to 120 mm and drawing punch diameters up to 50 mm. The machine is designed for stationary use, requires approximately 3.4 kW of power, and operates on a 400 V, 3⏀, 50 Hz mains supply. Its dimensions are approximately 810 x 1100 x 1320 mm (L x W x H), and it weighs around 550 kg.
What type of hydraulic oil is required for the Model 142?
The Model 142 requires approximately 95 liters of HLP 32 ISO hydraulic oil, which must be provided by the user. This ensures optimal performance and reliability of the machine's hydraulic system during operation.
Can the Model 142 perform tests on both ferrous and non-ferrous metals?
Yes, the Model 142 is designed to perform a comprehensive range of tests on both ferrous and non-ferrous metals. Its versatility and precision make it an ideal solution for conducting various technological investigations to assess the quality and durability of a wide range of metal specimens.
Is the configuration of the Model 142 customizable based on testing needs?
While the Model 142 comes equipped with a wide range of features and capabilities for standard and specialized tests, specific configurations can typically be discussed with ERICHSEN to meet unique testing requirements. Its programmable settings allow for customization to cater to varying testing standards and procedures.

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