Q Closed drawn stainless steel end cover
W Keyed outer flyweight for safety. Adjustable inner flyweight.
E Etched and easily legible scale for infinitely variable adjustment of centrifugal
force. Scale lines marked at 5 % increments.
R Labyrinth shaft seal
T End covers sealed with thick round white silicon O-rings – 100 % sealed
against dust and moisture.
Y Heavy special purpose cylindrical roller bearings with increased internal
clearance and crowned inner rings. Lubricated for life - maintenance
free design.
U Heavy bearing housing, supports the transmission of centrifugal force
through to the frame.
I Electrical components suitable for use under heavy vibration with special winding
epoxy impregnation.
O Firmly integrated cast-in terminal box to withstand heavy stress. Dust and waterspray
proof.
P Robust casing totally enclosed
{ Casing with cast-in lifting lugs for safe and easy mounting in any position.
Power Supply: Voltages from 115 to 690 V in 50/60 hertz. Acceptable for
use with Variable Frequency Drives.
Number of Poles: Standard: 4, 6, and 8 pole
Enclosure Protection: IP 66
Thermal class: F (155 °C) according to DIN EN 60034-1
Tropical insulation: Standard
Bearings: FRIEDRICH/Vimarc® vibrator motors have been produced maintenance-
free for over 50 years with great success. The mounted cylindrical
roller bearings
with high carrying load and increased bearing play are factory-
lubricated for life with a special grease. Regreasing can cause errors such
as soiled
