Tensile Test Machine ZM

Horizontal test for determining the tensile strength of high-voltage insulators.

Sturdy column ballast frame – horizontal. Optional: columns placed vertically or horizontally. Infinitely adjustable crosshead to accommodate specimen holders. Test cylinder with electronic tensile load cell.

Tensile Test Machine ZM 
Tensile Test Machine ZM


  • according to DIN EN ISO 7500-1 and DIN EN 10 002-2
  • Class 1


  • max. testing strength: 2000 kN

Drive and Control

  • A1: Drive station AS-M10 – for manual control via precision
  • valve
  • A2: Drive station AS-C20 – for the automatic load, displacement or deformation contolling – depending on level of attachments - in the closed loop of the servo-hydraulic
  • connection provided for more test machines

Options and Accessories

  • specimen holder (gripping device)
  • shatterproof guard
  • electronic piston stroke measuring equipment
  • test software „PROTEUS“ for monitoring test with measurement
    logging and data storage



In order to be able to offer you the best possible solution, we ideally need a few more details from you, such as
- for which application are you looking for a solution?
- what material, samples or dimensions do you want to test?


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How to reach us

FORM+TEST Seidner&Co. GmbH
Zwiefalter Straße 20
88499 Riedlingen 

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