(20 points) Problem 2: A sheave with a 7.90 inch pitch diameter delivers 8 hp to...
1: Given the power transmission system shown below Input: 30 hp, 2,000 rpm 12 pitch 18 teeth N C Rotation Hydraulic Pump 5 hp Water Pump, 6 hp 20° pressure angle 8 pitch 20 teeth 20° pressure angle 27 teeth 40 teeth Input Pump Output Bearing (typical) p (NP) Find: A Determine the rotation direction, rotational speed, and pitch diameter of each gear Pitch Diameter (in) Rotational Speed (rpm) Gear 1333 rmp B. Determine the hp and torque in shaft...
4.) A gear with a pitch diameter of 10in and pressure angle of 20 degrees delivers 150hp at 500rpm to its shaft. The shaft is made of SAE 1144 OQT 1000 steel a. What torque is delivered to the shaft? (5 points) b. What is the basic endurance strength for a machined shaft of SAE 1144 OQT C. What is the stress concentration factor for a profile keyseat? (5 points) d. The bending moments for a gear using a profile...
Question 2 The shaft shown below is rotating at 650 rpm, and it receives 7.5 hp through a flexible coupling. The power is delivered to an adjacent shaft through a single helical gear B having a normal pressure angle of 20 degrees and a helix angle of 15 degrees. The pitch diameter for the gear is 4.141 inches (De) and the Tangential (Wu), radial (W) and axial/thrust (W) are shown below on the drawing. The shaft is to be made...
Tanmission Fundamental RPM = VELOCITY (FPM) 2 X DIAMETER Shudent Exercise Data Sheet DISTANCE FOR WORSEPOWER (HP) - MOVED (for EXERTED Name TIME (seconds) VELOCITY (TM con on the series, HORSEPOWER (HP) - PORCEX VEL the 33.000 in feet per minute ROUE (inch pounds) RPM out the data she HORSEPOWER (HP) - TOROUE (inch 61025 Torque RPM 6.000 X HP X Fe XL OVERHUNG LOAD - 126,000 X HP XE PD X RPM Student Exercise 12 Tooth Sprocket Shad 1...
Desgin 0.2) Figure Q.2 shows a drive system in which a 20-hp electric motor drives separate output shafts. Gear A is mounted on the motor shafit that has a rotational spoed or 1750 rpm clockwise. Gear A drives gear train consisting of…B,C,and D thr deliver power through the shafts on which they are mounted. All gears have a diametral pitch of Pa-8.The following data are given Power delivered by gears B, C, and D: Pa Numbers of teeth for all...
need solution step by step to question “H” (H) For the shaft of question (G) above, what are the X and Y forces on each of bearings B and E? Upward Y force on bearing E: Rey263 b Upward Y force on bearing B: Rey1,838 b Outward X force on bearing E: Rex Outward X force on bearing B: Re1,569 b Answer Box 804 lb 36 REy Sum of Y moments around E = 0 Sum of Y Forces on...
Desgin 0.2) Figure Q.2 shows a drive system in which a 20-hp electric motor drives separate output shafts. Gear A is mounted on the motor shafit that has a rotational spoed or 1750 rpm clockwise. Gear A drives gear train consisting of…B,C,and D thr deliver power through the shafts on which they are mounted. All gears have a diametral pitch of Pa-8.The following data are given Power delivered by gears B, C, and D: Pa Numbers of teeth for all...
A 3-inch diameter ground shaft rotates at 1000 rev/min in a lathe turned full journal bearing, which is 3 in long. SAE Grade 20 lubricant is used and the lubricant sump has a steady-state temperature of 100°F. The maximum lubricant temperature must not exceed 200°F. Analyze the assembly assuming average clearance and a H8/f8 clearance fit. Determine the following: a. The maximum radial load that the journal can carry and still operate under thick-film lubrication conditions. (6 points) b. The...
Figure 1 shows the layout of countershaft used to transmit power to a blower through a pulley drive (4-5). Pulley (driving sheave) 4 has a diameter of 125-mm and pulley (driven sheave) 5 has a diameter of 75 mm. Pulley 5 is mounted vertically below pulley 4 (as shown in the figure). Belt tension on the loose side is 20% of the tension on the tight side. A power of 7.5 kW is transmitted via the gear set (2-3) from...
please solve with details Question#1140Marksl The shaft shown in the figure is rotating at 650 rpm and it receives 5592.75 W through a flexible coupling at its right end. The power is delivered to an adjacent shaft through a single helical gear B having a normal pressure angle of 20° and a helix angle of 15o. The pitch diameter for the gear is 105.1814 mm (4.141 in). A spacer is used to position the gear relative to bearing C. The...