Question

of each. 9. List three ways to control the flow rate going to a hydraulic motor. 10. Discuss the effects of changing the displacement on a variable displacement motor Power 11. A hydraulic motor receives flow at 12 gpm. The system pressure is 2000 psi. and the fluid returns to the reservoir at atmospheric pressure. Find the hydraulic horsepower available to the motor. 12. If the reservoir in Review Problem 11 is pressurized to 200 psi, what is the horsepower available? 13. A hydraulic motor produces 700 lb. in of torque at 1000 rpm. What it its output horsepower? 14. A hydraulic motor produces 100 lb. ft of torque at 5000 rpm. What is its output horsepower? 15. A hydraulic motor has a 25 horsepower output at 400 rpm. What is its torque output? 16S. A hydraulic motor has a pressure drop of 12,000 kPa. It receives a flow rate of 40 Lpm. What is the hydraulic power available to the motor?

Answer 1

These type isec oe the id gj - Conteol the Flow Rate going to a hyd Eaulic motok. Flow Eate can be specified theee different ways A) Volumeteic Flow Eate Qv, :- These types expeessed in units of in /sec de min - 08 cc/sec o& colmin in sI meteic measude - is used to callow ate the linedi& speeds of piston Bods of Botational speeds of moto e shufts. B) Weight Flow Bate Qw , 8? These types expeessed in Hoed units of Ib Imin, is wed to calcuate powee using English unit of measude. c Mass Flow Eate og ry These types expressed in units of slugs i sec se sluas/min fo & English measude - OE kg/sec je kolmin in se meteic measude - is used to calculate inestia forces dueing peeiods of acceleeation of deceleeation,