Give an example and formula of calculating Ball Pass Frequency Outer (BPFO) of bearing.

Q: Calculate the bearing life , if rating life for bearings is 9000h and shaft is rotating at 1500rpm.

A: Given:Lh=9000 hN= 1500 rpm

Q: An anharmonic oscillator has the differential equation: dr dt²

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Q: 2. If Tc= (-5) find TF. TK and TR.

A: Given:  TC=-5

Q: For the Timing Waveform Diagrams shown below, which is the correct drawing for an AND gate? Answer…

A: AND is a logical operator, used to perform logical operations. when both the inputs are TRUE, then…

Q: B: A motor drives a hoist calculate the input power o- motor efficiency to be 0.75

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Q: 8) Determine power rating of an electric motor if it runs at 1440 r.p.m and line shaft transmits…

A: Given:-N=1440 rpmT=75 NmReduction ratio, i=1.6To find:-Power of motor

Q: Explain about controlling torque using Spring control method.   Diagrams – draw neatly , scan and…

A: Controlling torque: The torque which control the movement of the pointer in measuring instruments is…

Q: Example 34.2. The stator of a 3-0 induction motor has 3 slots per pole per phase. If supply…

A: Given, n=3 slots/pole/phasef=50 Hz

Q: m diameter at 200rpm The coffiecient of e belt and the pully is (0.25),angle of contac ximum tension…

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Q: For a roller bearing having a bore of 65 mm. an SKF catalog states that the largest diameter should…

A: The given question belongs to subject Metrology. Solution contains the concept of Interference fit…

Q: A hydraulic transmission operating at 110-bars pressure has the following characteristics Pump VD =…

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Q: An Actuator pneumatic symbols describe as in The Figure 2 (a). Illustrate the Port – Stage form…

A: Given: 3/2 valve with roller operated spring return to find: Working

Q: Specify the bearings required,

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Q: Q\ Compare between Permanent Magnet Synchronous motor and Reluctance motor and single phase…

A: Introduction: Synchronous aversion This is a synchronous electric motor with no field windings or…

Q: A shaft with natural frequency 50 rad/sec is rotated at frequency 25 rad/sec. What is transverse…

A: Given, Natural frequency of the shaft = ωn = 50 rad/s Excitation frequency = ω = 25 rad/s…

Q: s damping constant 14 N ched 0.5 m beyond its na length and then released mum displacement) due

A: k=spring constant , x =stretch of spring=0.5 , F =force required =6 N F =kx 6=k * 0.5 k=12 Equation…

Q: A single phase motor of 210 V, its circuit shown below, calculate motor slip, forward torque and…

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Q: (a) Describe/Illustrate in detail: Ways how to convert/transform the rotary motion (vertical or…

A: (a) In this problem, it is asking about the way to convert rotary motion of the shaft of a motor to…

Q: Define natural frequency.

A: The natural frequency is the number of oscillations made by the system in one second when given a…

Q: Q5: what is static characteristic show the ?figure

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Q: Example 8.8 Figure 8.11 shows the arrangement of differential bellows to measure absolute pressure.…

A: Given Data: ∆P = 12kN/mm2 = 12 x 103 N/mm2A = 1000 mm2Ks = 3 N/mmKb = 1 N/mm→change in pressure ∆P…

Q: Given that the loading is smooth, which we can interpret as uniform loading of the driven and…

A: Given: ϕ=20° Tp = 17 TG = 52 P = 4 hp = 4* 0.7457 kW = 2.983 kW N = 1800 rev/ min Dp = 10 teeth/in b…

Q: Determine required input power to motor [1.64 kW]

A: As per policy, we can solve the first problem from multiple questions.

Q: A steel wire 2 mm diameter is held between fixed bearings, The wire weighs 0.241N/m and the flexural…

A: Given: The diameter of the wire, d = 2 mm The weight of wire, w = 0.241 N/m The flexural stiffness,…

Q: a why is the resistance of small machlnes high, and the reslstance of large machines low? why Is the…

A: (a) Why is the resistance of small machines high and the resistance of large machines low? The…

Q: Show the variation of the transmission ratio, with for an undamped dynamic vibration absorber for wy…

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Q: A punching machine requires 1600 ft-lb of energy to punch a certain hole. During the punching…

A: Note:- As per the honor we can answer upto three sub-parts only. Please, repost question to get…

Q: Convert a displacement of 2 mils peak 1,775 CPM to velocity in in./sec-peak.

A: Given data as per questionDisplacement,D=2 mils peak to peak f= 1,775 CPM

Q: Explain the working of Strain gauge type transducer with a neat diagram to measure the displacement.

A: Strain is a dimensionless quantity which is given by the ratio of an object's change in length to…

Q: Find the values of rise time (tr), peak time(tp), settling time(ts) and maximum value from the…

A: Please refer the following figure for the rise time (tr), peak time (tp), settling time (ts) and…

Q: A motor has pinion gear with 14 teeth and is meshed with a gear with 52 teeth. The gear is attached…

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Q: A steel wire 2 mm diameter is held between fixed bearings. The wire weighs 0.241N/m and the flexural…

A: Write the expression for the deflection. Here, W represents the weight per meter, L represents the…

Q: (c) Linear

A: Kinetic energy correction factor for linear profile is greater than one

Q: enerator has a full-load current of 100A at 220V. Stray losses are 1kW and shunt field current is 12…

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Q: of the following is considered elerator" in an automobile? * of them. s pedal ering wheel ke pedal n…

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Q: An industrial fan running at 600 rpm is driven by a 25-kW, 960 rpm, induction motor. The pulley…

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Q: Calculate the static displacement of the broadcast in the system in the figure? (Massless Rod is…

A: Given data: The length of the beam is L = 3 m. The spring constant is k = 2000 N/m. The mass of the…

Q: In a DC machine, armature shaft is generally supported at the both ends by Brushes Bearings Yoke…

A: The DC machine is given to support the armatire shaft.

Q: A perfectly balanced rotor shaft supported between short bearings at both ends shows a deflection of…

A: Given, Deflection of shaft = Δ = 2 mm = 0.002 m   Let us take, gravitational acceleration = g = 9.81…

Q: kinematics diagram

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Q: va three DoF (Degree of freedom) eight link (n=8) mechanism with rev rify DoF mechanism using…

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Q: A rotary actuator has the following physical data: Outer radius of rotor = 0.75 in Outer radius of…

A: Introduction: Rotary actuators are also employed in many motion-control systems to operate…