Two spur gears are to have a ratio of 9:3 and a 7mm module. If the center distance is to be approximatively 200mm, calculate the following: o Circular pitch value; o Number of teeth on the wheel (gear); o Number of teeth of the pinion; o Pitch circle diameter of the gear; o Pitch circle diameter of the pinion;

Please use the following table and please the ratio is not 1.714 this answer is wrong. Please don’t reply with same answered way previously!!!!

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In a gear set, a 36-tooth spur pinion drives a 60-tooth spur gear. The teeth of these gear are cast iron profile. The diametral pitch is 6-teeth/in, the face width si 0.5 inches, and the pressure angle is 20 degrees. Assume that the pinion transmits 10 hp at a speed of 2000 rpm. Find the pitch diameters of the gears. Find the pitch line velocity in ft/min Find the velocity factor Ky Find the tangential load in lbf Find the contact stress in kpsi, assuming CP=1960 psi.

The gear ratio shown must transmit 10 horsepower (66000 lb in/s) from its input, which is rotating at a speed of 1200 revolutions per minute. It must increase the torque received at its input shaft 16 times. Spur gears with 20° pressure angle should be used. Input and output shafts should be aligned. The transmission should take up as little space as possible. The distance between the centers of the input shaft and the intermediate shaft (the one that loads gears 3 and 4) should be 10 inches. Determine the magnitude of the radial load that gear 4 exerts on gear 4. Write your answer in pounds.

For the gear train below, th numbers of teeth for individual gears are 12 9gear #1), Gear 18 (gear #2), 14 (gear #3), and 18(gear #4), To obtain a counter-clockwise rotation of 1500 rpm for the output gear(#4). What should be the rotation speed of the input gear (#1) and in which directions should the input gear rotate

A pinion and gear are running in mesh. The gear pair has a diametral pitch of 6. has 24 teeth, what is the corresponding pitch diameter of the pinion? 2 in (A) (B) (C) 3 in 4 in (D) 5 in (E) 6 in

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2. The following data is for the gear train shown in the figure: Given: N2 = 30t, N3 = 35t, N4 = 55t, N5 = 40t, N6 = 50t, N7 = 40t %3D w2 = 30 rpm ccw, warm = 20 rpm cw, Input torque on gear 2 is 1200 lbf.in Determine the following: a. Angular velocity of the sun gear. b. The gear ratio R required to determine the angular velocity of gear 6. c. The angular velocity of gear 6. d. The angular velocity of gear 7. e. Output torque on gear 7. Be careful with your units. Arm 6 ... 7