RPA Direct Drive Motor

Powerful direct drive motors apply precise deformation in all TA Instruments rubber rheometers and viscometers. A high quality rheological or dynamic measurement relies on the precise application of a constant rate, step or periodic deformation. In a direct drive system the start-up delays eliminating compliance and translational losses, seen in clutch or belt-driven configurations. This superior motor design ensures that the most accurate and repeatable deformations are always applied to the sample.

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