A gearset has a module of 5 mm, a 20 degree pressure angle, and a 24-tooth cast iron spur pinion driving a 48-tooth cast-iron gear. The pinion is to rotate at 500 rev/min. The objective is to calculate the power in kwatt that can be transmitted by the gearset.. In this case, the cast iron, cast profile gears and the velocity factor must be calculated from the Barth equation. The bending stress is limited to 50 MPa and the facewidth is 60 mm. The velocity factor is considered to be significant and must be used in stress calculations. Calculate the power in kwatt the gearset can transmit using the Lewis bending equation. Note: in this case the stress MUST be modified by the velocity factor, Kv.

Q: A 20 degree pressure angle spur gear set is transmitting 10 horsepower at 1,000 RPM. The pinion has…

A: The pressure angle = 20 degrees The horsepower, P = 10 hp the speed of the gear, N = 1000 rpm The…

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: A single stage spur gear gearbox has a module of 1.5mm and an input speed of 1500.p.m. and a pinion…

A: For the given yield stress and materials,Consider the velocity factor and service factor to be, .

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: 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: Figure 1 shows a blower is driven by a 3-phase Brook Crompton motor via a Compound Gear Train having…

A: Given:To find:Speed required by motorPower required by motor

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

A:

Q: Two mating spur gears have 40 and 120 teeth respectively. The pinion rotates at 1200 rpm and…

A: Two mating spur gears have Z1 = 40 and Z2 = 120 teeth respectively. The pinion rotates at N1 = 1200…

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

A:

Q: A steel spur pinion has a pitch of 6 teeth/in, 22 tooth full-depth teeth with a cut profile, and a…

A:

Q: In the double-reduction gear train shown (dimensions are in inches), shaft a is driven by a motor…

A: Step 1: Step 2: Step 3:

Q: A turbine at 30,000 rpm is used to drive a reduction gear delivering 3 hp at 3,000 rpm. The gears…

A:

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.

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.