A V-belt pulley has belt velocity 20 m/s and mass 0.7 kg per meter. If allowable tension in the belt is 600 N then what will be the power transmitting capacity of belt? (Assume = 0.5 & = 2.5 rad)

A V-belt pulley has belt velocity 20 m/s and mass 0.7 kg per meter. If

1.	A V-belt pulley has belt velocity 20 m/s and mass 0.7 kg per meter. If allowable tension in the belt is 600 N then what will be the power transmitting capacity of belt? (Assume = 0.5 & = 2.5 rad)
A.	3.75 kW
B.	3.2 kW
C.	4.5 kW
D.	5.23 kW
Answer» D. 5.23 kW

Discussion

No Comment Found

Related MCQs

A bevel gear consists of steel pinion and cast iron gear having pitch line velocity of 10 m/s. The maximum tangential force acting on the gear is 1500 N and face width is 40 mm. What is the dynamic load acting on this single stage bevel gear box if sum of errors on meshing teeth is 10 x 10 N/mm? (Use Buckingham's equation)
A bevel gear has pitch circle diameters of pinion and gear as 20 mm and 40 mm respectively. What is the face width of bevel gear?(m =module)
A deep groove ball bearing rotating at 1200 r.p.m. is subjected to radial and an axial force of 2000 N and 1500 N respectively. What will be the basic dynamic capacity of bearing if 20,000 hours is the rating life? (Consider radial factor = 0.55, Thrust factor = 2 & application factor = 1.5?
If pressure angle is 22 and coefficient of friction is 0.05. What is the axial force acting on the worm gear designated as 1/40/10/5, if tangential force of 1200 N acts on it?
What is the axial force acting on a worm gear for a worm gear pair 1/40/9.5/10, if tangential and axial force of 6213 N and 9236 N act respectively on the worm? ( = 25 & = 0.04)
A straight bevel gear pinion rotates at 800 r.p.m transmitting power of 15 kW to the bevel gear. If pitch circle diameter of pinion is 130 mm and face width is 30 mm, then what is the tangential force acting on mean pitch circle?( = 23 & = 53)
A gear box having surface area of 0.30 m has overall heat transfer coefficient of 23 W/m C,when a fan is mounted on worm shaft to circulate air on fins. What is the power transmitting capacity of a gear box based on thermal considerations, if temperature rise of lubricating oil is 50 C? (Assume = 6, = 22 & = 0.05)
What is the axial force acting on the pinion if a bevel gear transmits power of 20 kW with a mean pitch line velocity of 5 m/s? (Consider = 25 & = 15)
What will be the static capacity of single-row deep groove ball bearing having 10 balls of 15 mm?(Assume K = 62 N/mm)
A flat belt transmits power of 20 kW when the velocity of the belt is 30 m/s. What will be the initial tension in the belt if230 N is the centrifugal tension in the belt and F / F =2.5?

A V-belt pulley has belt velocity 20 m/s and mass 0.7 kg per meter. If allowable tension in the belt is 600 N then what will be the power transmitting capacity of belt? (Assume = 0.5 & = 2.5 rad)

Discussion

No Comment Found

Related MCQs

Reply to Comment