Custom test bench 4 QUADRANT
torqueenduranceconstant load

custom test bench
custom test bench
custom test bench
custom test bench
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Test type
torque, endurance, constant load
Operating mode
automatic, manual, computer-controlled, motorized, continuous-motion, semi-automatic
Test material
for electric motors, AC motor, low-voltage DC motor, pump, for actuators, gearbox, brake, for alternator, for water pumps
for laboratories, for the automotive industry, industrial, for the aeronautical industry, for research and development, for the aerospace industry, for workshops
mechanical, electromechanical, digital, dynamic, magnetic, electric, electro-dynamic
vertical, horizontal, fixed, mobile, modular, in-line
Other characteristics
static, precision, rugged, process, custom, routine test, high-stability, in rotation, water-cooled, high-speed, for digital measurement, air-cooled


Product Description Magtrol’s 4 quadrant motorized dynamometers provides expanded testing flexibility over a typical braking dynamometer. With the ability to bring the motor under test (MUT) to synchronous RPM before beginning a test, repeatability is improved. Since the motor windings are at ambient temperature before starting a ramp test, wattage is more consistent. Custom Software is required in order meet the specific needs of each individual customer’s application. Since Magtrol’s TM series torque transducers are used between the dynamometer motor and the MUT, we are able to measure the friction and windage of the MUT. Magtrol provides two systems with 4 quadrants. – The AC Induction for your larger motors that require higher speed and larger torque. – The Servo Motor system is for smaller and more precise tests that require slower speeds with finer accuracy. AC Induction •Horizontal or Vertical orientation •Blower cooled •Full torque at zero speed – hold position / hold zero speed •True zero torque, (no load) •Closed-loop torque control •Steel Table •Coupling guard •Stall-torque capability •Adjustable motor mounting platform for optimum flexibility •AC vector drive for dynamometer motor with optional regenerative feature •Back EMF can be measured in DC motors •Reversible operation •Magtrol’s exclusive M-Test software •Dynamic performance testing


Meet this supplier at the following exhibition(s):

The Battery Show - Europe 2024
The Battery Show - Europe 2024

18-20 Jun 2024 Stuttgart (Germany) Hall 9 - Stand 9-C73

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    Aerospace Test and Development Show

    10-11 Sep 2024 Toulouse (France) Stand 823

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    *Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.