Torque Measurement
Torque tester
Motorized
Accuracy and repeatability — a motorized torque tester designed to meet the most demanding torque testing requirements, ensuring precision, repeatability, and absolute reliability.
- COFRAC
- Made in France
- Dedicated After sale
Performance and repeatability
Our motorized torque meters provide accurate and repeatable measurements to meet the most stringent requirements of industrial quality control.
|
Accuracy ±0.1% |
Resolution 0.001 N.m |
|
Measurement ranges 0,3—25 N.m |
Speed 1–60 rpm |
- UPharmaceutical
- UAgri-food
- UCosmetics
- UBottling
- UIndustry
- UAutomotive
Our product line
Our motorized torque meters
Entry-level
Vortex-I
Automated torque meter designed to optimize your torque measurement processes. User-friendly interface and advanced features.
- ERanges: 0.3 to 10 N.m
- EAccuracy: ±0.5% of full scale
- ESpeed: 0.1 to 20 rpm
- ERS232, USB
Semi-professional
Vortex-DV
High-precision motorized torque tester designed to automate and improve your torque testing. Robust design and intuitive interface.
- ERange: 1.5 to 10 N.m
- EAccuracy: ±0.5% of full scale
- ESpeed: 0.1 to 30 rpm
- ERS232, USB
⭐ Best Seller
RepeaTork
Our best motorized torque meter. Unmatched precision and perfect repeatability thanks to its high-performance motorized system.
- ERanges: 1 to 25 nautical miles
- EAccuracy: 0.1% of full scale
- ESpeed 1 to 60 rpm
- ERS232, USB
Comparison
Which motorized torque wrench should I choose ?
| Specifications | Vortex-I | Vortex-DV | ⭐ RepeaTork |
|---|---|---|---|
| Torque ranges | 0,3 — 10 N.m | 1,5 — 10 N.m | 1 — 25 N.m |
| Torque accuracy | ±0,5% PE | ±0,5% PE | 0,1% PE |
| Torque resolution | 1:6 500 | 0.001 N.m | 0.001 N.m |
| Speed range | 0.1 to 20 rpm | 0.1 to 30 rpm | 1 to 60 rpm |
| Velocity precision | ±1% displayed | ±1% displayed | ±0.001% displayed |
| Data output | RS232, USB | RS232, USB | RS232, USB |
| Function | Affordable automation | High-precision motorized | Ultimate reference + traceability |
Our best model
Torque tester RepeaTork
The ultimate guide to optimizing your torque tests. Robust, intuitive, and versatile, it ensures flawless quality control. Adopted by companies in the cosmetics, pharmaceutical, and food industries.
Mode 01
Simple
Standard screwing and unscrewing — ideal for in-line inspections on production lines.
Mode 02
Advanced
Angle or torque control — for precise tightening specifications.
Mode 03
Quality
Torque verification during opening and re-tightening — comprehensive quality control protocol.
RepeaTork — Motorized torque tester
Repetability
±0.3%
Time savings
Operating Procedures
Compatibility
Clamping systems compatible with our motorized torque meters

4- Studs Clamping
A flexible and cost-effective system. Two adjustable bars to hold bottles and jars of all sizes. Smooth or screw-in feet. Removable and compatible with bottle cages.
V-jaw clamping
Compatible with all manual and motorized torque meters in the ACRN range. Highly versatile, can be mounted on dynamometer benches for tensile or compression testing.

Can clamping
Platform and offset supports to hold containers of all shapes. Removable; attaches to the 4-pin clamping bars. Ensures that the cap is centered on the sensor.

Helitork clamping
Equipped with FAST jaws, it allows you to quickly and easily tighten or loosen your pump caps. Precise, comfortable, and effortless work.
Vortex 4-point clamping
Upper clamping system specially designed for the motorized torque meter. Reliable, centered sample holding during testing.

V-jaw quick-clamping
Concentric V-jaws for holding objects without deforming them. Rubber strips prevent the sample from being marked or damaged.
Options & Connectivity
Accessories and options for our motorized torque meters
DataXport®
Connect your ACRN device to your PC and export data with the click of a button. Easy to use, it enters the measured value into the active software just like a keyboard.
Mors FAST
The ideal solution for quick, precise, and secure clamping. Designed to maximize productivity, they streamline daily operations while ensuring exceptional reliability.
FAST Jaw Extension
Specially designed for bottles with tall pumps. Easily adjust the height for a precise, comfortable, and secure fit.
On--site installation
Our experienced technicians ensure a quick, efficient, and customized installation of your equipment—delivering performance and peace of mind from day one.
User training
Our experts train your teams directly on your equipment. Get up and running right away—maximize your return on investment from the start.
Vector Pro Lite
Software designed for motorized torque transducers. Our expert trainers will help you unlock the full potential of Vector Pro Lite right from the start.
Applications & Industries
Motorized torque meters : applications and industry sectors
The motorized torque meter is the go-to tool for automating torque testing in production. It eliminates operator-related variability and ensures reliable, repeatable, and traceable measurements, regardless of your line’s production rate.
Sector 01
Pharmaceutical industry
In the pharmaceutical industry, torque control is a critical step in the packaging process. A cap that is not tightened properly compromises the bottle’s seal and may lead to product contamination ; Tightening the cap too much may cause the bottle to warp or damage the cap.
The RepeaTork motorized torque meter eliminates operator variability and ensures perfect repeatability with every test. Its USB and Ethernet connectivity ensures full traceability, in compliance with the requirements of FDA CFR 21 Part 11.
The cosmetics industry is one of the most demanding sectors when it comes to the repeatability of clamping. Perfume bottles, cream tubes, pump bottles, roll-ons : Each container has its own torque requirements, and even the slightest deviation during production can lead to leaks, customer returns, or non-conformities.
For high-speed production lines, the RepeaTork motorized torque wrench ensures optimal repeatability by eliminating operator-related variability. It integrates easily into your quality control processes—whether at the start, during, or at the end of production.
Sector 02
Cosmetic industry
Sector 03
Food industry
In the food industry, the tightening torque directly affects food safety : A loosely sealed lid on a jar, bottle, or container can break the cold chain, cause oxidation, or compromise the best-by date.
Our motorized torque meters let you define and monitor acceptable torque ranges for each packaging reference, covering both tightening and loosening. The acceptability threshold mode instantly flags any out-of-tolerance measurement, enabling immediate action without interrupting production.
In the automotive and industrial machinery sectors, torque is a fundamental safety parameter. An assembly that is not tightened sufficiently may come loose during operation ; Overtightening can cause the screw to break or the part to deform.
Our motorized torque meters come into play at multiple stages : end-of-assembly quality control, torque wrench verification and calibration, and preventive maintenance. They also make it possible to characterize startup and breakaway torques in R&D settings. Robust and precise, they cover ranges from 1 to 25 N·m with a resolution of one-thousandth of a Newton-meter.
Sector 04
Automotive & Mechanical Engineering
Frequently Asked Questions
FAQ — Everything You Need to Know About Motorized Torque Wrenches
01
What is a motorized torque meter used for?
A motorized torque meter enables precise measurement of the tightening or loosening torque applied to a component. It ensures reliable, repeatable testing without human influence, guaranteeing optimum quality control. Unlike a manual model, the rotation speed is precisely controlled, which eliminates operator variability and ensures reproducible results.
02
What are the advantages of a motorized torque wrench compared to a manual model ?
Motorized torque testers offer several key advantages : increased accuracy with reduced human error, perfect repeatability in every test under exactly the same conditions, time savings through test automation, and in-depth analysis with data logging and export for precise monitoring.
03
What is the measurement range of motorized torque transducers ?
Our motorized torque meters can measure torques ranging from 0.3 N·m to 25 N·m, depending on the model, making them suitable for a variety of industrial applications. The Vortex-I covers 0.3 to 10 N·m, the Vortex-DV covers 1.5 to 10 N·m, and the RepeaTork offers the widest range, from 1 to 25 N·m, with the highest accuracy.
04
Are they compatible with all types of tools or samples ?
Yes ! Our motorized torque meters feature adjustable fixings and can be adapted to a wide range of components : caps and bottles, screws and mechanical assemblies, packaging and medical devices, industrial containers. The range of compatible clamping systems (4-point clamps, V-jaws, helical clamps, and bottle clamps) covers all container sizes encountered in production.
05
How are the results recorded and analyzed ?
Our motorized torque testers can store several thousand test results, display results instantly on an intuitive screen, and export data to a PC via USB or dedicated software. Vector Pro Lite software provides in-depth analysis and full traceability for each measurement.
06
What maintenance is required for a motorized torque meter ?
Maintenance is minimal : regular cleaning to prevent any build-up of dust or residue, calibration checks in accordance with applicable standards (COFRAC-accredited calibration service available at ACRN), and software updates where applicable to benefit from the latest features. A dedicated customer service team is available for any service requests.
07
How do I choose the right model for my application ?
The choice depends on several factors : the required torque range (0.3 to 25 N·m, depending on the model), the type of test (static, dynamic, destructive), compatibility with your specimens and fixtures, and your automation and data logging needs. Our team is available to help you choose the model that best suits your needs.