Calculate the power that can be transmitted safely by a pair of spur gears with the data given below. Calculate also the bending stresses induced in the two wheels when the pair transmits this power. Number of teeth in the pinion = 20 Number of teeth in the gear = 80 = 4 mm = 60 mm = 20° involute Module Width of teeth Tooth profile Allowable bending strength of the material = 200 MPa, for pinion = 160 MPa, for gear = 400 r.p.m. = 0.8 Speed of the pinion Service factor 0.912 = 0.154 т Lewis form factor %3D 3 Velocity factor 3 + v

Q: Find the minimum shaft diameter (dmin) of the gear system given the dimensions and load values.  A…

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Q: A 17-tooth 20° pressure angle spur gear rotates at 1800 rev/min and transmits 4 hp to a 52-toot…

A: dp=NpPd=1710=1.7 indG=5210=5.2 inV=πdp.np12=π×1.7×180012=801.1 ft/min

Q: Determine the number of teeth for two meshing gears with following data Velocity ratio = ½ %3D…

A: Given data: VR=13m=4 mmϕ=20°CD=200 mm Need to determine the number of teeth of meshing gears.

Q: A pair of gears have a speed ratio of 6. The pinion has 24 teeth pwith a 20° pressure angle. The…

A: Given: The speed ratio is 6. The teeth on the pinion side is 24. The pressure angle is 20 degree.…

Q: The number of teeth on (E). The gear box ratio The output speed and its direction The holding…

A: Given: B=200 teeth C=40 teeth D=140 teeth Pinput=400 W box efficiency= 70% To determine: The number…

Q: A straight bevel gear pair has the following data: Np = 25; NG = 50: P = 10; 20° pressure angle. If…

A: given; number of teeth of gear (TG)=50number of teeth of pinion (Tp)=25speed of…

Q: solve Q a.

A: Given Data⇒V belt driveProblem definition⇒Problem says estimate initial tension for a V belt drive

Q: If a pinion having 20 teeth transmit the power to the gear shaft having 40 teeth, the gear ratio of…

A: If a pinion having 20 teeth transmit the power to the gear shaft having 40 teeth, the gear ratio of…

Q: Examine the gear drive shown.  The small driving gear has 15 teeth, DP = 8, RPM = 1200, Torque = 4…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: What is the transmitted load exerted by the pinion on the gear? Report your answer in lbf.

A: Given:Pinion Np=17 teeth, Gear Ng=52 teeth, Pressure angle∅=20∘ Power H=4 hp Diametral pitch Pd=10…

Q: The figure shows a pair of shaft-mounted spur gears having an 18-tooth pinion driving a 45- tooth…

A: Given data: The number of teeth on the pinion, t1 = 18. The number of teeth on the gear, t2 = 45.…

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

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Q: Two mating gears of 20 and 50 teeth of 20° pressure angle has path of contact equal to 35 mm What…

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Q: A 17-tooth 20° pressure angle spur gear rotates at 1800 rev/min and transmits 4 hp to a 52-tooth…

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Q: (b) Determine the safe power which can be transmitted by a pair of helical gears, 20° full depth,…

A: Gears are the two rings having teeth on it which are meshed together to transmit the power. They are…

Q: What is the total force exerted by the pinion on the gear? Report your answer in lbf.

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Q: the efficiency is

A: Given; In order to test the efficiency of reducer gear train, input is given as, 1 kWAt the end of…

Q: he client requires a single step-up spur gearbox to transmit a 10 kW power from a shaft rotating at…

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Q: pair df on parallel shafts have P, 6, 20, and b 4 in. The 32-tooth pinion and 48-tooth ical gearS…

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Q: 3. A double-threaded right-handed worm gear transmit 15-hp at 1150 rpm. The pitch of the worm is…

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Q: A parallel shaft helical gear consists of a 20 dts drive pinion And a 96 driven gear. Both gears…

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Q: A simple gear train of 30 and 50 teeth for pinion and gear wheel respectively, is used to drive an…

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Q: ExJA 20° straight-tooth bevel pinion having 14 teeth and a diametral pitch of 6 teeth/inch drives a…

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Q: ral p

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Q: A similar pair of helical gears , also on parallel axes, are to have involute teeth, of 20o normal…

A: Given data: CD=146 mmϕn=20°Z1=26Z2=34 Need to determine  the transverse pressure angle in degrees.

Q: The 241 6-pitch 20° pinion 2 shown in the figure rotates clockwise at 900 rev/min and is driven at a…

A: Given data: 24T  6 pitch 20° pinion 2 rotates clockwise at 900 rev/min power of 28 hp h=28hp gear…

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.