• Prototype manufacturer of electric motors & generators

High speed machines exhibit several different technical challenges for normal speed machines: rotor retainment, windage losses, bearing & lubrication design, shaft dynamics, rotor stability over thermal range, rotor eddy current losses, frequency related iron and copper additional losses and rotor balance issues.

Motorsolver has years of extensive experience with high speed machines up to 240,000 rpm. We specialize in designing and manufacturing & testing high speed motors and generators.

Precision rotor balance
15 KW starter/generator for micro-turbine (156,000 rpm max.)
70,000 rpm Turbo charger
200,000 rpm stator
40 krpm rotor 200 Kw spindle
61,000 rpm Gas Turbine Starter/Generator