In September, Sensor Developments Inc. (SDI) released the 01251 series of infrared dynamometer torque sensors. While inquiring about this new series, I quizzed Rick West, electronics design engineer ...

Stall speed is a term often used when describing torque converters. Generally speaking, stall speed is the rpm the engine achieves before the converter attains its coupling speed. In the days before ...

Fun fact: Dynometers do not measure horsepower, they measure torque. That torque figure, when multiplied by the rpm it is measured at, and then divided by 5,252, is essentially how a dyno derives a ...

The widely known principle of rotational viscometers is utilized for calculating the viscosity in most laboratory viscometers, by sensing the torque required for rotating a spindle at a constant speed ...