Determine the torque required to run the pump

Assignment Help Mechanical Engineering

Reference no: EM13718944

A hydraulic pump has displacement of 3 in^3 and a mechanical efficiency of 0.92. The flow output of the pump is 21 gpm, and the pressure at the outlet is 1250 psi. Determine the torque required to run the pump at 1800 rpm.

Reference no: EM13718944

Questions Cloud

Air standard otto cycle with constant specific heats : A six cylinder engine runs at 4000 RPM with a compression ratio of 8:1 and a total clearance volume (total for all 6 cylinders) of 600 mL at TDC. The engine intakes atmospheric air at 100 kPA & 20C. The maximum temperature during the cycle is 1500 C

Ideal gas equation and van der waals equation : A rigid tank has a volume of 23.3 m3 and due to safety requirements its pressure should not exceed 105 bar. If the tank has been filled with 1000kg of water vapor and is heated to 360Â°C check to see if it is within safety requirements.

Determine the percent change in thermal efficiency : A gas within a piston-cylinder assembly executes a Carnot power cycle during which the isothermal expansion occurs at TH = 600 K and the isothermal compressions occurs at TC = 300 K.

Determine the temperature distribution in the sphere : A medical investigator is proposing to use radioactive spheres for thermal ablation of tumors. The idea is that the radioactivity will generate heat at a constant, uniform rate, G (J m-3 s-1), that will raise the temperature of the sphere relative to..

Determine the torque required to run the pump : A hydraulic pump has displacement of 3 in^3 and a mechanical efficiency of 0.92. The flow output of the pump is 21 gpm, and the pressure at the outlet is 1250 psi. Determine the torque required to run the pump at 1800 rpm.

Use the first approximation equation for contact stress : A gear set has a module of 5mm, a 20° pressure angle, and a 24-tooth case-iron spur pinion driving a 48-tooth case-iron gear. The pinion is to rotate at 50 rev/min. What horsepower input can be used with this gear set if the contact stress is limited..

Suitable face width based on an allowable bending stress : A steel spur gear has a module of 1 mm and 16 teeth cut on the 20° full-depth system and is to carry 0.15 kW at 400 rev/min. Determine a suitable face width based on an allowable bending stress of 150 MPa. Use the first approximation equation for ben..

Compute the modulus of elasticity for the nonporous material : The modulus of elasticity for a ceramic material having 5 vol% porosity is 296 GPa (43x10^6 psi). (a) Compute the modulus of elasticity for the nonporous material. (b) At what volume percent porosity will the modulus of elasticity be 231 GPa (33x10^6..

Determine the isentropic compressor efficiency : An air compressor operates under steady conditions. Air is compressed from an initial state of 295 K and 101 kPa to a final state of 430 K and 340 kPa. Ignore heat transfer between the compressor and surroundings and ignore kinetic energy and potenti..

User Account

All Pages