The shaft in Figure P12–2 rotates at 200 rpm. Pulley A  receives 10 hp from below. Gear C delivers 6 hp to the  mating gear below it. Chain sprocket D delivers 4 hp to a  shaft above. Use SAE 1117 cold-drawn steel.  Find:  (a) Determine the magnitude of the torque in the shaft  at all points. (b) Compute the forces acting on the shaft at all powertransmitting elements.   (c) Compute the reactions at the bearings.

Q: A 15 kW and 1200 motor drives a compressor at 300 a pair of spur gears having . The center-to-center…

A: Given DataP=15kWN1=1200rpmN2=300rpmc=400mmσP=210MPa

Q: A single stage gearbox as acceleration of 1.5 m/s?. The rope is attached to a 1.2 m diameter drum.…

A: ∑F=maT-(0.3)×200×9.81=200×1.5T=888.6N →Tension in the rope

Q: The shaft in the figure below is part of a drive for an automated transfer system in a metal…

A:

Q: Drawing 1 of Figure P8.51 shows a countershaft with helical gear (B), bevel gear (D), and two…

A: Given:-Shaft with helical gear with different loading conditionSu=1069 MPaSy=896 MPaTo find:-a)…

Q: A shaft turning 200 RPM is to drive another shaft at 250 RPM connected in open belt. Find the…

A:

Q: Two shafts, 1.67 ft apart, are connected by an open belt. The input shaft has a speed of 350 rpm and…

A: The diameter of the smallest pulley = 2 in. Thus the maximum speed will be maximum at this pulley.…

Q: h Thoist, Phoist 11 m mg G=5 Gear box Pshaft Tshaft, Pshaft Electrical machine 400 V 50 Hz Tower…

A: For the solution refer below images.

Q: Q 16- Find the length of a belt necessary to drive a pulley of 80 cm diameter running parallel at a…

A: Diameter of driving pulley, D1=480 cm=4.80 mDiameter of driven pulley, D2=80 cm=0.80 mDistance…

Q: Two spur gears in a simple train shown in Figure Q1 are having the same module, m=2 and their…

A:

Q: A steel gear is to be mounted on a solid steel shaft using an interference fit H6/s4. The gear has…

A: The data given is. Daimeter, Ds=52 mm Radius, RS=522=26 mm=0.026 m Number of teeth, T=17 Module,…

Q: 1. A 9-tooth sprocket operating at 200rev/min drives a 23-tooth sprocket. The itch of this chain is…

A:

Q: A pair of iron cast gears connecting two shafts at the Angle of the elbow. The diameter of the…

A: pitch diaDG=100mm=0.1mDP=80mm=0.08mϕ=14.5°σOP=55MPaσOG=55MPaP=2.75kWεP=εG=84kN/mm2

Q: Descriptions Weight of crate Number of teeth at motor shaft gear Number of teeth at drum shaft gear…

A:

Q: See Figure P12–6. The shaft rotating at 310 rpm carries a spur pinion E having 36 teeth with a…

A: Power P=2πNT6020 hp=132×103 lbins=2π×310T60T=4066.15 lb. inTorque T=Ft.r4066.15=Ft×3 inFt=1355.38 lb

Q: Problem Chain and Sprocket. A single-strand roller chain drive connects a 10-hp engine to a lawn…

A: Given DataN1=18 teethω1=1200 rpmω2=240 rpmP=10 hp ***As per company policy we are supposed to do…

Q: 03/ The manually - operated hoist shown in figure (13) is based on an epicyclic gear train. The sun…

A: Given: The number of teeth on annulus, Za = 90 The tangential force on handle = 25 x load lifted

Q: requires a single step up spur gearbox to transmit a 10kW power from a shaft rotating at 1000rpm,…

A: ?

Q: The chain drive is mounted in the center for the system shown in figure.It can transmit 15 hp at a…

A:

Q: In the figure below, a motor with power 150kw and speed of 2500 rpm is connected to shaft 1(by…

A: Given: The motor power, P = 150 kW The input speed, N1 = 2500 rpm (CW) The power consumed by gear 3,…

Q: below. Determine: (1) the torque in shaft c-d to the nearest in-lb and (2) the angle of twist at…

A: To determine the torque in the shaft and the angle of twist at a pointgivenradius of gear b=radius…

Q: For the Finishing Mill of a hot strip mill, the input shaft of several different gearboxes are each…

A: The objective of the question is to analyze the capabilities of a gearbox in a hot strip mill. This…

Q: . Determine: the diameter of shaft

A: Given: P= 20 kW N=750 rpm T1/T2=2.5 WA=300 N WB=250 Nshear stress=70 MPa kt=2 km=1.5 DB=1000 mm…

Q: e numerical value for the ideal mechanical advantage of a bicycle with 10 teeth on e effort gear and…

A: Solution is attached below

Q: A chain drive is desired to couple a gearmotor with a bucket elevator. The 40 hp. gearmotor will…

A:

Q: (d) A motor drives the winch drum through a reduction gear with a gear tooth ratio of 0.1 as shown…

A:

Q: 3. Design Challenge: The wind turbine is designed to generate 2.5 MW of power with the blades…

A: Given that, Power from shaft, P=2.5 MW,Speed of shaft, N=20 rpm,Teeth of larger gear, Z=360,Teeth of…

Q: 5. For the engine-transmission-propeller problem shown below, The engine generates a torque of…

A: Transmission ratio,

Q: Q: Figure (1) shows a schematic drawing of a countershaft which is part of the conveyor system and…

A: We have given

Q: A single-strand roller chain drive connects a 50-hp engine to a lawn waste chipper/shredder, as…

A:

Q: ive as nearly as possible a belt speed of 2500 FPM. Please provide illustration.

A:

Q: An electric motor drives a punch press with a flywheel and is running at 1200 rpm. The torque of the…

A: Given: The flywheel speed, N = 1200 rpm The coefficient of fluctuation, cf = 0.2  The density of…

Power Transmission Elements

It is defined as the energy transfer from one location to another location. The energy will start moving from the energy generation source to the energy applied position to obtain the work output. From this method, a large amount of electric energy moves from the power station to various electrical substations.