The developed wind turbine main bearing bending moment loading test machine is mainly used to conduct intensive accelerated testing on wind turbine main bearings and shorten the bearing assessment time.
Test bearing types: Cylindrical roller bearings, tapered roller bearings, spherical roller bearings.
Test bearing inner diameter: φ1000mm-φ3500mm.
Speed: 20r/min, control accuracy: ±1% FS.
Maximum radial load: 5000kN, control accuracy ±1% FS.
Maximum axial load: 2000kN, control accuracy ±1% FS.
Maximum overturning moment: 50,000kNm, control accuracy ±1% FS.
Test control mode: Automatic/manual control, automatic recording, alarm shutdown.
Test parameters: Speed, load, overturning moment, bearing inner and outer ring temperature, vibration, test shaft torque, current.