Question
In: Mechanical Engineering
A roller chain drive is to transmit a design power of 9.0 kW with the faster...
A roller chain drive is to transmit a design power of 9.0 kW with the faster shaft having a speed of 84 rpm. Select the most suitable chain size and type of lubrication from the following options if the pinion has 15 teeth:
1 - Pitch of 25.4 mm, oil bath or disc lubrication,
2 - Pitch of 19 mm, drip feed lubrication,
3 - Pitch of 25.4 mm, drip feed lubrication,
4 - Pitch of 19 mm, drip feed lubrication,
Solutions
samet mamat answered 2 years agoRelated Solutions
Design a roller chain drive with the following data. Specify the chain size, the sizes and...
Design a roller chain drive with the following data. Specify the
chain size, the sizes and number of teeth in the sprockets, the
number of chain pitches, the center distance, and the angle of wrap
of the chain for each sprocket. Specify the Tables and Diagrams you
use in the solution. Driver type: Hydraulic drive Driven machine:
Rock crusher Input speed (rpm): 655 Input power (hp): 120 Nominal
output speed (rpm): 200 Number of strands: 4
Design a chain drive for a Centrifugal Pump to be driven by a Steam Turbine. The...
Design a chain drive for a Centrifugal Pump to be driven by a
Steam Turbine. The input speed will be 1100 RPM, and the desired
output speed is 350 RPM. The conveyor requires 20.0 hp. What type
of lubrication will be needed?
2 kW of power will be trasnmitted via chain-sprocket system. Rotational speed of input shaft is...
2 kW of power will be trasnmitted via chain-sprocket system.
Rotational speed of input shaft is 20 rpm. Required approximate
rotational speed of input shaft is 20 rpm. Required approximate
rotational speed for the out shaft is 7 rpm. Approximate distance
between center lines of input and output shafts should be 900 mm.
This chain-sprocket system is used for an elevator and it is asked
to use single or multiple DIN 8187 chain with 31.75 mm pitch.
a) Calculate number...
2.2 kW of power will be trasnmitted via chain-sprocket system. Rotational speed of input shaft is...
2.2 kW of power will be trasnmitted via chain-sprocket system.
Rotational speed of input shaft is 20 rpm. Required approximate
rotational speed of input shaft is 20 rpm. Required approximate
rotational speed for the out shaft is 7 rpm. Approximate distance
between center lines of input and output shafts should be 900 mm.
This chain-sprocket system is used for an elevator and it is asked
to use single or multiple DIN 8187 chain with 31.75 mm pitch.
a) Calculate number...
Sketch and label the parts of a standard roller chain.
Sketch and label the parts of a standard roller chain.
To transmit 75 kW at 25 rev/s using 48 mm diameter shafting. The flanges are to...
To transmit 75 kW at 25 rev/s using 48 mm diameter shafting. The
flanges are to be made of cast iron and keyed to the shafts, and
power is transmitted from one flange to the other by a circle of
fitted bolts (four are shown in the above figure but more or less
bolts can be used). The adopted bolts must comply to the following
technical specification: Property Class Designation: 4.6
Nominal size range: M5 – M100 (Sizes M5 to...
A compressor is to run at 250 rpm and requires 75 kW. The drive is provided...
A compressor is to run at 250 rpm and requires 75 kW. The drive
is provided by V-belts from an electric motor running at 750 rpm.
The pitch diameter of the pulley on the compressor is 750 mm and
the centre distance between the motor shaft and compressor shaft is
1500 mm. Determine the number of V-belts required to transmit this
power if each belt has a cross-sectional area of 375 mm2, density
of 1000 kg/m3 and an allowable stress...
Power Drive Corporation designs and produces a line of golf equipment and golf apparel. Power Drive...
Power Drive Corporation designs and produces a line of golf
equipment and golf apparel. Power Drive has 100,000 shares of
common stock outstanding as of the beginning of 2021. Power Drive
has the following transactions affecting stockholders' equity in
2021.
March
1
Issues 54,000
additional shares of $1 par value common stock for $51 per
share.
May
10
Purchases 4,900
shares of treasury stock for $54 per share.
June
1
Declares a cash
dividend of $1.45 per share to all...
Power Drive Corporation designs and produces a line of golf equipment and golf apparel. Power Drive...
Power Drive Corporation designs and produces a line of golf
equipment and golf apparel. Power Drive has 100,000 shares of
common stock outstanding as of the beginning of 2018. Power Drive
has the following transactions affecting stockholders' equity in
2018. March 1 Issues 65,000 additional shares of $1 par value
common stock for $62 per share. May 10 Repurchases 6,000 shares of
treasury stock for $65 per share. June 1 Declares a cash dividend
of $2.00 per share to all...
Power Drive Corporation designs and produces a line of golf equipment and golf apparel. Power Drive...
Power Drive Corporation designs and produces a line of golf
equipment and golf apparel. Power Drive has 100,000 shares of
common stock outstanding as of the beginning of 2021. Power Drive
has the following transactions affecting stockholders' equity in
2021. March 1 Issues 58,000 additional shares of $1 par value
common stock for $55 per share. May 10 Purchases 5,300 shares of
treasury stock for $58 per share. June 1 Declares a cash dividend
of $1.65 per share to all...
ADVERTISEMENT
ADVERTISEMENT
Latest Questions
- Write a C++ program that will make changes in the list of strings by modifying its...
- You own a 10-year, $1,000 par value bond paying 8 percent interest annually. The market price...
- The manager of Walmart’s in Arkansas is considering the possibility of providing flower delivery service. She...
- As mentioned at the beginning of the Chapter 2 (Santerre and Neun), the life expectancy rate...
- Discuss database constraints: Primary key, check, and referential integrity constraints? Give an example for each. What...
- Can this code be rewritten but keeping the same functions as the original and with detailed...
- Comparing Investment Criteria Consider the following cash flows of two mutually exclusive projects for A-Z Motorcars....
ADVERTISEMENT