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Problem 3 (20 Points) The gear box has a driver and driven shaft respectively. The motor...
3. (30 pts) A shaft is driven at A by a motor that transmits 5 kW...
3. (30 pts) A shaft is driven at A by a motor that transmits 5 kW to the shaft at 10 112. The gears Band C drive machinery require power equal to 3.5 KW and 1.5 kW respectively. The material of the shall has shear modulus G - 75 GPa Two cross-section contigurations are considered as shown all of them have about same cross-section areas) d-20 mm t=3 mm, a=17.5 mm a) What is the maximum torque on the shaft...
Question 1 The motor shown in Fig. 1 supplies power to Gear C through solid steel...
Question 1 The motor shown in Fig. 1 supplies power to Gear C through solid steel motor shaft GF (having a diamet of 200 mm) and Gear F. The torque delivered to Gear C is 200 kNm. Gears A, B, D and E supply powers to er three machines. The torques delivered by gear A, gear B and gear E to the machines are 60 kNm, 30 kNm and 40 kNm, respectively. Shaft ABCDE is also made of steel (G...
Problem 2: A solid steel shaft ABC of 50 mm diameter is driven at A by...
Problem 2: A solid steel shaft ABC of 50 mm diameter is driven at A by a motor that transmits 50 kW to the shaft at 40 rpm. The gears at B and C drive require 35 and 15 kW, respectively. Calculate the maximum shear stress in the shaft and the angle of twist between A and C. G 80 GPa 10 marks Motor 50 mm
It is required to design a square key for fixing gear on a shaft of 50 mm diameter. 14 KW power a...
It is required to design a square key for fixing gear on a shaft of 50 mm diameter. 14 KW power at 317 rps is transmitted from the shaft to the gear. Determine the applied Torque in N-m It is required to design a key for fixing gear on a shaft of 50 mm diameter. It is required that 15 kW power at 720 rpm is to be transmitted from the shaft to the gear. The yield strength of the...
A portion of a shaft where a gear is to be mounted has diameter of 50...
A portion of a shaft where a gear is to be mounted has diameter of 50 mm. The gear transmits 335 N-m of torque. The shaft is to be made of SAE 1040 cold-drawn steel. The gear is made from SAE 8650 OQT 1000 steel The width of the hub of the gear mounted at this location is 45 mm. Design the key. The standard key dimension for a 50-mm-diameter shaft would be 14mm '9 mm Q-1 a rectangular. Material...
0.2) Figure Q.2 shows a drive system in which a 20-hp electric motor drives separate output shaft...
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...
PROBLEM 3: Figure 3 shows a top view ofa motor driven pump. The direction of the...
PROBLEM 3: Figure 3 shows a top view ofa motor driven pump. The direction of the gravitational acceleration is indicated by g, and is oriented orthogonal to this paper. The shaft of the motor is supported by two bearings in points A and B and the motor rotates at n 1000 rpm. The motor power is 10 kW. The radius of pulley A and B. a-,3 = 40 mm. Each pulley weighs 5 kg. The pump shaft is supported by...
1. A two-stage compound gear is driven by a 20-hp motor that rotates the shaft 'a'...
1. A two-stage compound gear is driven by a 20-hp motor that rotates the shaft 'a' in CCW as shown in the figure at a speed of 100 rpm. Entire gear set has a diametral pitch of 4 teeth/in and a pressure angle of 20°. The tooth numbers are: N2 = 48, N3 = 72, N4 = 48, and Ns = 120. 5 С a 3 a. Draw the free body diagram of the compound gear 3 and 4 mounted...
Please indicate all solutions and equations. Thank you The shaft is made of A992 steel and...
Please indicate all solutions and equations. Thank
you
The shaft is made of A992 steel and has an allowable shear stress of TALLow = 75 MPa. when the shaft is rotating at 300 rpm, the motor supplies 8 kW of power, while gears A and B withdraw 5kW and 3kW, respectively. a. Determine the required minimum diameter of the shaft to the nearest millimeter. Also, find the 2. rotation of gear A relative to C. b. If the angle of...
Design Problem Design a speed reducer gear box that will take 1.5 kW power from an...
Design Problem Design a speed reducer gear box that will take 1.5 kW power from an electric motor rotating at 3000 rpm (clockwise) and deliver it to a machine which operates at 2 different speeds, 1000 rpm (clockwise) and 500 rpm (counter-clockwise). Use Spur Gears with 20° pressure angle and 5mm module. Gear box should be of smallest possible size. The gear shift mechanism is not the part of the design A 2-speed double-reduction speed reducer is shown in the...
3. (30 pts) A shaft is driven at A by a motor that transmits 5 kW to the shaft at 10 112. The gears Band C drive machinery require power equal to 3.5 KW and 1.5 kW respectively. The material of the shall has shear modulus G - 75 GPa Two cross-section contigurations are considered as shown all of them have about same cross-section areas) d-20 mm t=3 mm, a=17.5 mm a) What is the maximum torque on the shaft...
Question 1 The motor shown in Fig. 1 supplies power to Gear C through solid steel motor shaft GF (having a diamet of 200 mm) and Gear F. The torque delivered to Gear C is 200 kNm. Gears A, B, D and E supply powers to er three machines. The torques delivered by gear A, gear B and gear E to the machines are 60 kNm, 30 kNm and 40 kNm, respectively. Shaft ABCDE is also made of steel (G...
Problem 2: A solid steel shaft ABC of 50 mm diameter is driven at A by a motor that transmits 50 kW to the shaft at 40 rpm. The gears at B and C drive require 35 and 15 kW, respectively. Calculate the maximum shear stress in the shaft and the angle of twist between A and C. G 80 GPa 10 marks Motor 50 mm
It is required to design a square key for fixing gear on a shaft of 50 mm diameter. 14 KW power at 317 rps is transmitted from the shaft to the gear. Determine the applied Torque in N-m It is required to design a key for fixing gear on a shaft of 50 mm diameter. It is required that 15 kW power at 720 rpm is to be transmitted from the shaft to the gear. The yield strength of the...
A portion of a shaft where a gear is to be mounted has diameter of 50 mm. The gear transmits 335 N-m of torque. The shaft is to be made of SAE 1040 cold-drawn steel. The gear is made from SAE 8650 OQT 1000 steel The width of the hub of the gear mounted at this location is 45 mm. Design the key. The standard key dimension for a 50-mm-diameter shaft would be 14mm '9 mm Q-1 a rectangular. Material...
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...
PROBLEM 3: Figure 3 shows a top view ofa motor driven pump. The direction of the gravitational acceleration is indicated by g, and is oriented orthogonal to this paper. The shaft of the motor is supported by two bearings in points A and B and the motor rotates at n 1000 rpm. The motor power is 10 kW. The radius of pulley A and B. a-,3 = 40 mm. Each pulley weighs 5 kg. The pump shaft is supported by...
1. A two-stage compound gear is driven by a 20-hp motor that rotates the shaft 'a' in CCW as shown in the figure at a speed of 100 rpm. Entire gear set has a diametral pitch of 4 teeth/in and a pressure angle of 20°. The tooth numbers are: N2 = 48, N3 = 72, N4 = 48, and Ns = 120. 5 С a 3 a. Draw the free body diagram of the compound gear 3 and 4 mounted...
Please indicate all solutions and equations. Thank
you
The shaft is made of A992 steel and has an allowable shear stress of TALLow = 75 MPa. when the shaft is rotating at 300 rpm, the motor supplies 8 kW of power, while gears A and B withdraw 5kW and 3kW, respectively. a. Determine the required minimum diameter of the shaft to the nearest millimeter. Also, find the 2. rotation of gear A relative to C. b. If the angle of...
Design Problem Design a speed reducer gear box that will take 1.5 kW power from an electric motor rotating at 3000 rpm (clockwise) and deliver it to a machine which operates at 2 different speeds, 1000 rpm (clockwise) and 500 rpm (counter-clockwise). Use Spur Gears with 20° pressure angle and 5mm module. Gear box should be of smallest possible size. The gear shift mechanism is not the part of the design A 2-speed double-reduction speed reducer is shown in the...
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