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● BAND PASS MODE :
FREQUENCY RANGE : 200 RPM TO 20,000 RPM
RELATIVE AMPLITUDE: 30 dB ATTENUATOR IN 2 STEPS
ACTIVE FILTER
: SELECTIVITY GAIN 60 dB
( BANDWIDTH 3 dB NOMINAL)
CORRECTION MODE : ADD MASS OR REMOVE MASS.
● RPM MODE :
0 - 20,000 RPM IN TWO RANGES |
Model : FDB-MK IV

Request
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POWER : 220 VOLTS AC +/- 10%, 50 Hz |
FOR CONVENTIONAL BALANCING, THE
ROTATING PART HAS TO BE DISMANTLED FROM THE ASSEMBLY,
TAKEN TO THE STANDARD BALANCING MACHINE, MOUNTED ON CRADLE,
COUPLED TO AND DRIVEN WITH A SUITABLE
PRIME MOVER.
THIS PORTABLE EQUIPMENT ( FIELD DYNAMIC BALANCING EQUIPMENT )
WOULD ENABLE THE OPERATOR TO CARRY
OUT BALANCING WITHOUT DISMANTLING THE MACHINE, ROTATING THE
COMPONENT IN ITS OWN FRAME. THEREBY
SAVING EXPENSIVE LABOUR AND COSTLY DOWN TIME. FURTHERMORE,
IT GIVES BETTER RESULTS THAN THE
CONVENTIONAL BALANCING, AS IT CAN DETECT AND CORRECT THE
RESIDUAL UNBALANCE DUE TO TOTAL ASSEMBLY, THUS ACCOUNTING
FOR ALL THE FITTING TOLERANCES. BALANCING AT OPERATING SPEED
IS ANOTHER ADVANTAGE.
THIS EQUIPMENT ALSO
INCORPORATES A VIBRATION METER APART FROM FIELD BALANCING
SET, WHICH FACILITATES THE ABSOLUTE MEASUREMENT OF VIBRATION
IN TERMS OF DISPLACEMENT IN microns OR VELOCITY IN mm / sec.