A hydraulic pump having volume displacement rate is 10×10-5 m 3 /rev. The flow rate deliver by the pump is 1.5×10-3m 3 /s at 1000 rpm speed and 5 MPa pressure. If the input torque on the prime mover is 100 N.m. Find the overall efficiency of the pump and the theoretical torque require to operate the pump. Consider atmospheric pressure is 1×105 Pa.
A hydraulic pump having volume displacement rate is 10×10-5 m 3 /rev. The flow rate deliver by the pump is 1.5×10-3m 3 /s at 1000 rpm speed and 5 MPa pressure. If the input torque on the prime mover is 100 N.m. Find the overall efficiency of the pump and the theoretical torque require to operate the pump. Consider atmospheric pressure is 1×105 Pa.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
A hydraulic pump having volume displacement rate is 10×10-5 m
3
/rev. The flow rate deliver by the
pump is 1.5×10-3m
3
/s at 1000 rpm speed and 5 MPa pressure. If the input torque on the prime mover
is 100 N.m. Find the overall efficiency of the pump and the theoretical torque require to operate the
pump. Consider atmospheric pressure is 1×105
Pa.
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