Torque and Torsion Testing Instrument

Torque and torsion testers measure the torsional moment of rotating components under force through sensors, used to test the fastening strength of products such as screws and bottle caps. They monitor assembly quality in production lines and laboratories to ensure that sealing and safety meet standards.
Selection
When selecting, consider that the measurement range should cover the torque value of the object being tested, the accuracy should meet the process requirements, and the clamping method should be compatible with the sample shape. Ensure that it has data output functionality, environmental durability suitable for the usage scenario, and an operation interface that is simple and easy to read.

Terms

Standards

Instruments

With 0.001N.m torque resolution and ≤ +/- 0.5% force value error, support preset force value and angle mode, real-time display of stiffness and automatic calculation of statistical pass rate, suitable for a variety of torsion test requirements.

$ 3244.00

The 7-inch Touchscreen is easy to operate, with a torque resolution of 0.001N.m, supports six unit swaps, can set 5 test points and display stiffness in real time, and has a maximum peak test mode to record the fracture value of the sliding tooth.

$ 3244.00

Sampling speed up to 1920Hz, accuracy level 1, support three test modes and 99 sets of data storage, with upper and lower limit judgment and automatic shutdown function, suitable for high speed Impact torsion detection.

$ 1689.00

With +/- 1% accuracy and 0.1 ° angle Graduation, it supports real-time stiffness display and 10 sets of data storage analysis, and the manual loading method is suitable for Φ 100mm rotary diaMeter specimens.

$ 1550.00

With 0.001N.m torque resolution, support 1-3000 ° swirl/spin range adjustable, provide real-time stiffness display and 10 sets of Data storage functions, can set qualified interval judgment and maximum peak test mode.

$ 3244.00

With +/- 1% measurement accuracy and 0.1 ° angle resolution, supports real-time stiffness display and 10 sets of data storage analysis, manual loading mode can meet the needs of -3000 ° to + 3000 ° swirl/spin testing.

$ 1550.00

Using 7-inch touch LCD screen, the test direction is clearly displayed, and three units are automatically interchanged. 5 test points and 10 test items can be customized, and the stiffness can be displayed in real time. The swirl/spin range is -3000.0~ + 3000.0 °, and the accuracy is +/- 1%.

$ 1550.00

With 0.0001N.m torque resolution and ≤ +/- 0.5% force value relative error, supports two measurement modes of preset force value and angle, can display stiffness in real time and automatically calculate statistical test data, suitable for a variety of torsional performance tests.

$ 3244.00

With 1000N.mm range and +/- 1% accuracy, it can test real-time stiffness and segmented stiffness. The large 7-inch Touchscreen supports custom test points, USB communication is convenient for data export processing, and the swirl/spin range is -3000~ + 3000 ° to meet various test needs.

$ 1550.00

With 10.000N.m range and +/- 1% accuracy, supports real-time stiffness display, custom test points and multi-unit automatic interchange, equipped with 7-inch Touchscreen and USB communication function, can export data for easy analysis.

$ 1550.00

With 0.001N.m torque resolution and 1-3000 ° swirl/spin range, support preset force value and angle two Measurement mode, real-time display of stiffness and automatic calculation of statistical pass rate, to meet a variety of standard testing needs.

$ 3244.00

With +/- 1% accuracy and 0.1 ° angle resolution, it supports real-time stiffness display and 10 sets of data storage analysis, and the swirl/spin range up to +/- 3000 ° meets a variety of test requirements.

$ 1550.00

Sampling speed up to 1920HZ, accuracy level 0.5, support three test modes and unit automatic conversion, can store 99 sets of data and automatically calculate statistical values, with upper and lower limit alarm and no operation automatic shutdown function.

$ 974.00

With 20N.m range and +/- 1% accuracy, support -3000~ 3000 ° swirl/spin test, can customize 10 test items and display stiffness data in real time, equipped with 7-inch Touchscreen and USB communication interface.

$ 1550.00

Sampling speed up to 1920HZ, accuracy level 0.5, support three units of automatic conversion and a variety of test mode, with data storage and qualified judgment function, suitable for high-speed Impact torque detection.

$ 974.00

Articles

Lab Mixer Selection - Viscosity Determines Torque
This article mainly discusses how to select a laboratory mixer based on the viscosity of the material. The higher the viscosity, the greater the torque required. Low-viscosity liquids are suitable for high speed and low torque, while high-viscosity materials require low speed and high torque.
Practical Guide to Selecting Rotors and Speeds for Rotational Viscometers
A rotational viscometer measures viscosity by detecting the resistance encountered by a rotor rotating in the sample. When selecting a rotor, it is necessary to consider the estimated viscosity range of the sample, ensuring that the torque reading falls within 10% to 90% of the instrument's measurement range, while also taking into account the sample volume and rheological properties.
Rubber non-rotor vulcanization tester measures vulcanization curve.
The rubber non-rotor vulcanization tester is used to measure the curve of torque versus time during the vulcanization process, in order to assess the crosslinking degree and vulcanization characteristics of rubber.
Comparison of Rotational Viscometer and Capillary Rheometer in Testing the Flowability of Resin Processing
The rotational viscometer measures torque via rotor rotation, making it suitable for testing the static or low-shear fluidity of resins under low shear rates, with simple and quick operation. The capillary rheometer, on the other hand, forces samples through a capillary to simulate high-shear processing, providing flow data closer to actual production conditions, but it is more complex and time-consuming to operate.
Rotational Viscometer Measures Viscosity and Processability of Resin Melts
A rotational viscometer calculates viscosity by measuring the torque experienced by a rotor as it rotates in the resin melt, thereby helping to understand the material's processing properties.
Rotational Viscometer for Measuring and Controlling the Application Viscosity of Coatings
A rotational viscometer is a commonly used tool for controlling the viscosity of coatings during application, as it measures the torque generated by a rotor rotating in a fluid to calculate viscosity.
The cone and plate viscometer measures the rheological properties of a small amount of ink sample.
A cone-plate viscometer measures torque through rotation between the cone and plate, enabling the analysis of rheological properties with small ink samples. It is suitable for small-volume measurements, reducing interference from solvent evaporation.
Method for measuring ink viscosity with a rotational viscometer
A rotational viscometer measures viscosity by detecting the torque experienced by the rotor as it rotates in the ink, with the calculation formula being η = K × (T/ω). Before measurement, it is necessary to select an appropriate rotor, control the temperature, and calibrate the instrument.
The rotational viscometer reads the viscosity of ink.
A rotational viscometer measures viscosity by generating torque through a rotor rotating in the ink, aiding in the analysis of the ink's flow characteristics. The thickness or thinness of the ink affects printing quality, and both excessive thickness and excessive thinness can lead to issues.
Key Points for Measuring the Viscosity of Resin Solution with a Rotational Viscometer
When measuring the viscosity of resin solution with a rotational viscometer, it is based on the principle of internal friction, and the viscosity is calculated from the torque generated by the rotation of the rotor.
Rotational Viscometer vs. Stormer Viscometer: How to Choose the Right Instrument Based on Coating Type
The rotational viscometer measures viscosity by detecting rotor torque and can analyze rheological properties at different shear rates, making it suitable for research and precise measurements. The Stormer viscometer uses the load at a fixed rotational speed to determine the KU value, simulating construction conditions, and is commonly used for rapid on-site evaluation of coating application performance.
Application of Stormer Viscometer KU Value in Coating Viscosity Control
This article introduces the application of KU values measured by the Stormer viscometer in the coatings industry. The KU value reflects the viscosity of coatings by measuring the torque at a specific rotational speed, with higher numbers indicating greater viscosity.