Motor data

Description

Value

Rated power

Rated speed

Rated torque

Rated slip

Pole-pair number

Undamped magnetic spring constant

Mass of the stator

Mass inertia of the stator at x-axis

Mass of the rotor

Mass of the rotor shaft journal

Mass of the bearing housing

Height of the centre of gravity

Distance between motor feet

Stiffness of the rotor

Horizontal stiffness of bearing housing and end shield

Vertical stiffness of bearing housing and end shield

Mechanical loss factor of bearing housing and end shield

Mechanical loss factor of the rotor

Sleeve bearing data

Description

Value

Bearing shell

Cylindrical

Lubricant viscosity grade

ISO VG 32

Nominal bore diameter

Bearing width

Ambient temperature

Supply oil temperature

Mean relative bearing clearance (DIN 31698)

Ym = 1.6‰

Foundation data

Description

Value

Vertical stiffness of the foundation at each motor side

Horizontal stiffness of the foundation at each motor side

Mechanical loss factor of the foundation