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Raagen Electromechanical Torsion Testing Machines

Raagen Electromechanical Torsion Test Equipments are designed to specify the torsional behavior of mettalic and nonmetallic material and  torsion testers can be produced in different torque capacities.

Our torsion testing software initially measures the torque, angle, moment and calculates the maximum torque, torsional strength, torsional yield stregth, breaking angle, breaking torque, number of rotations as a result of the test.

The rotation angles adjustable according to different standards. Electromechanical driving is provided by high precision control unit and closed loop servo control.

The double linear guide design of the Raagen electromechanical torsion testing machine offers high torsional rigidity and low axial friction. Adjustable linear movable guide provide to using wide range of torsion test specimen length.

The Raagen electromechanical torsion tester's torque sensors, available in the 0.2 - 1000 Nm torque range, provide superior accuracy and zeroing capability. In addition, we also produce designs to meet higher torque capacities upon your requests, suitable for your special projects.

Doli T&M torsion testing software provides graphical data plots and can perform a wide variety of calculations on torque and angle data.

Torque cell protection device prevents damage to low capacity torque cells during test setup.

Locked safety guard protects operator from spinning drive by preventing testing while guard is on.

Raagen Electromechanical torsion test machines using fot both ot static and dynamic torsion test applications.

General Specifications

  • Raagen torsion testers are designed for determining of specification the torsional behavior.
  • They could be produced as different torque capacities.
  • Software measures torque, angle, moment initially. As a result, software calculates maximum torque, breaking angle, breaking force, rotation numbers etc.
  • Adjustable crosshead locking system allows crosshead to be free-floating or fixed
  • Torque sensors available from 0.2 - 1000 N-m with 0,5 torque measurement accuracy.
  • Doli EDCi series electronic controller and Doli Test&Motion material testing software are provide precise control and data processing.
  • Over torque protection of software system provides torque cell prevents damage.

Software Capable for:

 Allows real time data/graph plotting,

Allows real time control/change of variables,

Has a sevurity feature such as overvoltage, overtorque, overcurrent limits

Enables user to capture and extract all data in a raw and pdf format,

Allows user to run mixed mode control,

 Fast data transfer of logged information to a PC at a rate of up to10 kHz on all channels,

Capable for manual movement with RMC

Software Capable for applying:

1. Torque controlled Tests

2. Angle controlled Tests

Allows users to code custom calculations all measured channels.


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Contact information


+90312 502 0296



İnönü Mah. 1727 Sk. Onlar Sitesi 1.Kisim No: 2/43 Yenimahalle/ ANKARA


86-90 Paul Street / 3rd Floor
London EC2A 4NE, UK