American Vibrac Bearing Friction Torque Tester

The BRG-3000 Bearing Friction Torque Tester enables high-precision testing of the friction torque of miniature bearings used in gyroscopes, etc. It is used to inspect the surface quality of bearings, detect the dynamic friction characteristics of bearings under preload, and the system can measure the starting friction torque and running friction torque of miniature bearings; it measures the maximum torque, minimum torque, average torque of the bearings, and plots friction torque-time curves, friction torque-rotation angle curves, and speed-time curves. The equipment features automatic storage of test data and automatic generation of test reports.

Testing

Startingfrictiontorque and runningfrictiontorque can both be measured in the same system, with the same mold, and within the same test cycle. One test cycle can identify and recognize various issues with the bearing.

Bearing contamination

Cage failure

Raceway dents or corrosion

Poor geometry

Structural defects

The test component and the drive motor should adopt a separate working design. The drive motor is equipped with optical encoder closed-loop feedback to ensure uniform motion during testing, especially at low speeds; low speed is not more than 0.5 RPM, and speed does not exceed 10 RPM.

Applications

Aerospace bearings

Gyroscope bearings

Micro motor bearings

Precision angular contact ball bearings

Hydrostatic and aerostatic bearings

Spherical plain bearings

Automotive bearings

Vibrav Torque Sensor Specifications

Uses optical encoder closed-loop feedback instead of traditional strain gauge testing

Sensor accuracy: 0.017 g-cm

Optical encoder total lines: 9000

Accuracy:&n b s p;&n b s p;&n b s p ;& n b s p;&n b s p;&n b s p ;&n b s p;& n b s p;&n b s p;&n b s p;&n b s p;&n b s p;+/- .02 degrees

Drive Motor
The friction torque measurement consists of a continuously variable synchronous motor with an adjustable speed range from 0.5 to 10 RPM.

Active Overload Protection
Based on the high sensitivity but relatively fragile nature of the bearing detection sensor, we provide comprehensive active overload protection with 100% overload capacity protection.

Software Interface

For more details, please call: 4000666226
: w w w .f a m o u s e t.com