Products of Lorenz Messtechnik GmbH

Our manufacturing program includes torque sensors, force sensors, load cells as well as the corre­sponding measured data evaluation units. Furthermore customized system solutions and test benches for the acquisition of speed, torque, force and characteristics; special sensors and strain gauge installation. We offer DAkkS and proprietary calibrations for all of our sensors and devices. With the purchase of a new sensor a test certificate, which records the traceable measurement, is provided as standard.

Test Benches

Torque Test Benches

Image Range of Application                Technical Details
Drag Loss Measurement System Test Bench for Determination of the Torque Characteristics of Fixation Bearings Measurement of the drag loss and the rotational speed. Determination of the torque characteristics in response to the rotational speed.
Torque Testing System for Torque Transducers Torque Testing System for Torque Transducers, Fixed Calibration of torque sensors. Measurement of torque and determination of the linearity deviation.
Torque Testing System for Torque Transducers Mobile Torque Testing System for Torque Transducers with Protective Casing Calibration of torque sensors. Measurement of torque and determination of the linearity deviation.
Testing System for Torque and Angle of Rotation Testing System for Torque and Angle of Rotation Measurement of torque (e.g. 5 N·m) as a function of the angle of rotation (resolution up to 0.025°)
Test Parameter: Current, Voltage, Temperature, Torque and Angle of Rotation
Calibration System for Bottom Bracket Bearings Calibration System for Bottom Bracket Bearings

Calibration of torque sensors in bottom bracket bearings for bikes. Range up to 100 N·m at 150 min-1. Measurement of torque, speed and angle impulses. Determination of the mechanical performance and the linearity deviation.
Test Stand for the Determination of the Shearing Power Test Stand for the Determi­na­tion of the Shearing Power Measurement of torque and rotational angle of specimen. Determination of elastic strain and plastic deformation and the twisting angle up to shear off. Test stand with measured value storage database.
Material Test Bench on Torque and Angle of Rotation Material Test Bench for Torque and Angle of Rotation Measurement of torque and rotational angle of material samples. Determination of elastic strain and plastic deformation and the twisting angle up to breakage. Test facility with mechanical overload protection. Very high resolution of the rotational angle and adjustable sample rate.
Measurement Line for Testing Gear Units Measurement Line for Testing Gear Units Measurement of torque, angle of rotation and rotational speed at idle speed and under load, including plausibility check of the load torque.
Testing System for Torsion and Angle of Rotation on Injection Valve Units Testing System for Torsion and Angle of Rotation on In­jec­tion Valve Units Testing System with two measurement lines for measuring the torsion and angle of rotation on injection valve units.
Test Bench for Final Testing of Pedelec Drives Test Bench for Final Testing of Pedelec Drives Measurement of torque, speed, current and voltage. Test bench with servo drive and pneu­mat­ically controlled specimen coupling and uncoupling.
Test bench for gearboxes to check the proper function Test Bench for Gearboxes to Check the Proper Function Torque measurements for the function test. Rotation angle measurements to exclude missing components, current measurements to check the gearbox interlock. Operable in fully automatic mode.
Speed test bench for retaining rings Speed Test Rig for Retaining Rings Test rig for investigating the behavior of retaining rings at high speeds.

Association for Sensors and Measurement AMA

Authorised Economic Operator AEOF

Quality Management ISO 9001