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Smart Reasoning:

C&E

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Qaagi - Book of Why

Causes

Effects

by set screws(passive) caused byshaft damage

Bearing failurescausingshaft damage

that will get into the sealsto causeshaft damage

by set screw collars(passive) caused byshaft damage

by too much torque(passive) caused byshaft damage

Anti vibration dampers touching shaftcausingshaft damage

This vibration and deflectioncould causeshaft to break

Over - torqued enginecausesshaft break

by the deflection or misalignment of the shaft or the casing(passive) caused bythe shaft misalignment

by elastic deflection of shaft(passive) caused byshaft misalignment

mounting deflectioncausingshaft misalignment

vibrationscontributedto shaft misalignment

mechanical loading or thermal effects in large rotating equipment(passive) caused byshaft misalignment

by a manufacturing process or an assembly process(passive) caused bya shaft misalignment

the mountscausingmisalignment of the shaft

by flexible engine mounts(passive) caused bythe shaft misalignment

the JapanesedesignedEX-320 shaft

thermal expansion or manufacturing inefficiencies(passive) has been caused byshaft misalignment

high maintenance costsresultingfrom shaft misalignment

more , tumbling loads , dust and outdoor conditionscan leadto shaft misalignment

for robust application(passive) are designedshaft Impactors

Tumbling loads , dust and outdoor elementscan leadto shaft misalignment

movement of the motorcausingmisalignment of the shafts

the motorcausingmisalignment of the shafts

the weight of the motorscausingmisalignment of the shafts

that material ... the motorscausingmisalignment of the shafts

the loose sidecausingshaft deflection

Wear or worn out engine mountscausedrive shaft misalignment

unbalanced hydraulic loads induced by mixing(passive) caused byshaft deflections

These movementscauseshaft fretting

with improved indexing and grip placement in mind(passive) is designedBent shaft

by uneven force(passive) caused byshaft curving

to minimize misalignment , deflection and vibration which all affect the mechanical seal and bearing life(passive) has been designedShaft The shaft

Output shaftdesignedshaft :

Output shaftdesignedshaft

the change of shaft diameter,?andcausingshaft

so this motor can be used as a primary poweris ... designedShaft

so this motor can be used as a primary power(passive) is especially designedShaft

by excessive load on long shaft or improper mounting procedures caused by fabrication defects in the mounted section(passive) caused byshaft

by axial force and torque(passive) caused byshaft

vibrationcausesvibration

in turnleadsin turn

bearing wear which can lead to lost efficiencycan causebearing wear which can lead to lost efficiency

from tilting rotorsresultingfrom tilting rotors

loading conditions(passive) caused byloading conditions

deflection , which can lead to vibration and seal face damagecan causedeflection , which can lead to vibration and seal face damage

shaft bearings and seals(passive) can be causedshaft bearings and seals

to premature seal and bearing failurecan leadto premature seal and bearing failure

reaction forces such as side loads on shaft bearings and seals(passive) can be caused byreaction forces such as side loads on shaft bearings and seals

to bearing failure and pump downtimecontributeto bearing failure and pump downtime

excessive vibration which will lead to bearing failure if not addressedis causingexcessive vibration which will lead to bearing failure if not addressed

vibrations which cause excessive wear and even destruction of couplings , bearings , seals , gears and other componentscausesvibrations which cause excessive wear and even destruction of couplings , bearings , seals , gears and other components

The gear problems(passive) may have been caused byThe gear problems

excessive vibrations and noise in the machinerycan causeexcessive vibrations and noise in the machinery

rapid wearcausesrapid wear

to wear of components and premature failurecan leadto wear of components and premature failure

to premature wear on bearings , seals , and other parts , excessive vibration , excessive energy consumptioncan leadto premature wear on bearings , seals , and other parts , excessive vibration , excessive energy consumption

my problemcould 've causedmy problem

vibrationcould causevibration

vibrationmay causevibration

The wear(passive) caused byThe wear

the additional load(passive) caused bythe additional load

turn(passive) caused byturn

additional wear and tear(passive) caused byadditional wear and tear

additional wear and tear(passive) caused byadditional wear and tear

A ROTARY PUMP TOWILL CAUSEA ROTARY PUMP TO

eccentricity and run - outcan causeeccentricity and run - out

the couplings presentation just as its lifewill influencethe couplings presentation just as its life

to coupler joint failurescan leadto coupler joint failures

in deformation of the cam ringwill resultin deformation of the cam ring

Up to 50 % of all costs related to rotating machinery breakdowns(passive) is caused byUp to 50 % of all costs related to rotating machinery breakdowns

Up to 50 % of all costs related to rotating machinery breakdowns(passive) is caused byUp to 50 % of all costs related to rotating machinery breakdowns

to vibration , shaft damage , and failure of other components ( cutless bearings , stuffing boxes , transmissions , or even the hull itself).can leadto vibration , shaft damage , and failure of other components ( cutless bearings , stuffing boxes , transmissions , or even the hull itself).

the resilient elements to deformcausesthe resilient elements to deform

induced localised stresses(passive) caused byinduced localised stresses

in compromised pumping system uptime , reliability and safetycan resultin compromised pumping system uptime , reliability and safety

in loss of steering and brakesresultedin loss of steering and brakes

to keep blade more vertical throughdesignedto keep blade more vertical through

Bearing misalignment(passive) can be caused byBearing misalignment

a lot of vibrationcausesa lot of vibration

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