Design a V-belt drive system by specify the belt size, the sheave sizes, and the number...
Design a V-belt drive system by specify the belt size, the sheave sizes, and the number of belts, the actual output speed, and the center distance.
Driver type :AC motor (HT) - Driven machine :Hammer mil - Service (h/day) :10 - Input speed (rpm) :890 - Input power (hp) :25 - Nominal output speed (rpm) :310
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Design a V-belt drive system by specify the belt size, the
sheave sizes, and the number...
Design the V-belt drive for the following specifications: Specify the belt size, Belt type, The sheave...
Design the V-belt drive for the following specifications: Specify the belt size, Belt type, The sheave size, the number of belts, the angles of wrap, the belt length, The center distance, The adjusted horsepower Driver type: AC MOTOR Driven machine: Fan Service hours/day: 22 Input speed: 1750 rpm Input power: 5 hp Nominal output speed: 725 rpm
For any of the sets of problem data in Tables 7-27 and 7-28, use manufacturers' catalogs to speci...
For any of the sets of problem data in Tables 7-27 and 7-28, use manufacturers' catalogs to specify the belt size and sprocket sizes for synchronous belts. See Internet sites 3-6, 8, 9,11, 14, and 16 for manufacturers of synchronous belts and sprockets. Table 7-27 V-Belt Drive Design Problems Input power (hp) ckW) (rpm) 18.6 3.73 725 29.8 149 74 6 machine h/day) 310 AC motor (HT AC motor (NT 6-cylinder engine DC mctor (compound АС motor (HT) 870 1750...
2. Given a belt drive system with the following parmeters: 25 HP electrice motor, motor speed of 870 rpm, service factor of 1.3, driving sheave diameter of 13.1 inches, driven sheave diametet of...
2. Given a belt drive system with the following parmeters: 25 HP electrice motor, motor speed of 870 rpm, service factor of 1.3, driving sheave diameter of 13.1 inches, driven sheave diametet of 27.7 inches, and a belt length of 180 inches, find the design power, the center-to-center distance for the sheaves, and the output speed. Show all work Driving Driven e2 n1 Slack side 01 D, Vb Bet speed n2 D2 Tight side Note: D1 and 02 are pitch...
QUESTION 2 Design a V-Beit drive that has the input sheave on the shaft of an...
QUESTION 2 Design a V-Beit drive that has the input sheave on the shaft of an AC electric motor rated at 50 HP (normal torque) at 1200 RPM, ful load speed The drive is to a centrifugal pump that is used 12 hours (h) daily at approximately 450t 10 RPM. The linear beit speed must be 4,500 fimin, and the center distance can not exceed 40 inches Caloulate: (a) Design power (HP) b) Sheave diameters in inches (must be standard...
find v belt drive design power select belt type determine shive size (belt speed 4000 ft/min)...
find v belt drive
design power
select belt type
determine shive size (belt speed 4000 ft/min)
find shive size from power rating figure
find rated power
find estimated centre distance
find belt length (by selecting standard belt length)
calculate actual centre distance
find contact angle for small shieve
determine correct factors
calculate correct power per belt
no. of belt needed
V-Belt Designing Sample Problem . Given: A 4 cylinder diesel engine runs at 80 hp, 1800 rpm, to drive a...
Two C180 V-Belts are used in a drive consisting of a 9 inch driving sheave rotating...
Two C180 V-Belts are used in a drive consisting of a 9 inch driving sheave rotating at 1275 rpm, and a 27 inch driven sheave. a) Find the center-to-center distance. b) Find the power capacity of the drive assuming a service factor of 1.0 and a design factor of 1. c) Find the tight and loose side tension in the belts, assuming operation at full power capacity. d) What is the recommended preload?
A V- belt drive is to transmit 24 kW of power from a 200 mm pitch...
A V- belt drive is to transmit 24 kW of power from a 200 mm pitch sheave operating at 1500 rpm to a 600 mm diameter sheave. The distance between the input and the output shafts is 800 mm. The grove angle f = 40o and the coefficient of friction between the belt and the sheave is 0.25. The belt to be used weighs 0.9 kg/m and the allowable tension in the belt is 900 N. How many belts are...
Q – 2. A V-belt drive is to transmit 24 kW of power from a 200...
Q – 2. A V-belt drive is to transmit 24 kW of power from a 200 mm pitch sheave operating at 1500 rpm to a 600 mm diameter sheave. The distance between the input and the output shafts is 800 mm. The grove angle f = 40° and the coefficient of friction between the belt and the sheave is 0.25. The belt to be used weighs 0.9 kg/m and the allowable tension in the belt is 900 N. How many...
I just need number 8, and use 14.1 to select the closet practical 7. An existing...
I just need
number 8, and use 14.1 to select the closet practical
7. An existing 30-hp motor-driven compressor system uses four series 5 V-belts. If these V-belts were replaced by Aramide cord belts from Figure 14,5, how many belts would now be required, assuming a service factor of 1.8? The motor is an 1,150-rpm motor with an 8%-inch sheave, and the compressor uses a 12-inch sheave. In Problem 7, for the same approximate conditions, select a series 8 V-belt...
Driver Type: Steam Turbine Input Power: 25 hp Use multi strand: 2 Driven Machine: Centrifugal Pump...
Driver Type: Steam Turbine Input Power: 25 hp Use multi strand: 2 Driven Machine: Centrifugal Pump Input Speed: 1900 rpm Nominal output Speed: varies between 770 and 780 rpm Specify the chain number and chain size, the sizes and number of teeth on each sprockets, The number of chain pitches, maximum center distance, chain length, Angles of wrap, Sprockets diameter, Type of lubrication
Design the V-belt drive for the following specifications: Specify the belt size, Belt type, The sheave size, the number of belts, the angles of wrap, the belt length, The center distance, The adjusted horsepower Driver type: AC MOTOR Driven machine: Fan Service hours/day: 22 Input speed: 1750 rpm Input power: 5 hp Nominal output speed: 725 rpm
For any of the sets of problem data in Tables 7-27 and 7-28, use manufacturers' catalogs to specify the belt size and sprocket sizes for synchronous belts. See Internet sites 3-6, 8, 9,11, 14, and 16 for manufacturers of synchronous belts and sprockets. Table 7-27 V-Belt Drive Design Problems Input power (hp) ckW) (rpm) 18.6 3.73 725 29.8 149 74 6 machine h/day) 310 AC motor (HT AC motor (NT 6-cylinder engine DC mctor (compound АС motor (HT) 870 1750...
2. Given a belt drive system with the following parmeters: 25 HP electrice motor, motor speed of 870 rpm, service factor of 1.3, driving sheave diameter of 13.1 inches, driven sheave diametet of 27.7 inches, and a belt length of 180 inches, find the design power, the center-to-center distance for the sheaves, and the output speed. Show all work Driving Driven e2 n1 Slack side 01 D, Vb Bet speed n2 D2 Tight side Note: D1 and 02 are pitch...
QUESTION 2 Design a V-Beit drive that has the input sheave on the shaft of an AC electric motor rated at 50 HP (normal torque) at 1200 RPM, ful load speed The drive is to a centrifugal pump that is used 12 hours (h) daily at approximately 450t 10 RPM. The linear beit speed must be 4,500 fimin, and the center distance can not exceed 40 inches Caloulate: (a) Design power (HP) b) Sheave diameters in inches (must be standard...
find v belt drive
design power
select belt type
determine shive size (belt speed 4000 ft/min)
find shive size from power rating figure
find rated power
find estimated centre distance
find belt length (by selecting standard belt length)
calculate actual centre distance
find contact angle for small shieve
determine correct factors
calculate correct power per belt
no. of belt needed
V-Belt Designing Sample Problem . Given: A 4 cylinder diesel engine runs at 80 hp, 1800 rpm, to drive a...
Q – 2. A V-belt drive is to transmit 24 kW of power from a 200 mm pitch sheave operating at 1500 rpm to a 600 mm diameter sheave. The distance between the input and the output shafts is 800 mm. The grove angle f = 40° and the coefficient of friction between the belt and the sheave is 0.25. The belt to be used weighs 0.9 kg/m and the allowable tension in the belt is 900 N. How many...
I just need
number 8, and use 14.1 to select the closet practical
7. An existing 30-hp motor-driven compressor system uses four series 5 V-belts. If these V-belts were replaced by Aramide cord belts from Figure 14,5, how many belts would now be required, assuming a service factor of 1.8? The motor is an 1,150-rpm motor with an 8%-inch sheave, and the compressor uses a 12-inch sheave. In Problem 7, for the same approximate conditions, select a series 8 V-belt...
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