Hydraulic pump parameters
29.1
The characteristics of a hydraulic pump are as follows:12678687
Eqn. 1
Eqn. 2
| Performance | P | = | kW |
| Flow rate pump | QPth | = | l/min | |||
| System pressure | p | = | bar | |||
| Overall efficiency | ηges | = |
Calc 1
Total efficiency η tot of an internal gear pump: 0.6 … 0.9
Eqn. 3
| Theoretical flow rate | QPth | = | l/min |
| Performance | P | = | kW | |||
| Overall efficiency | ηges | = | ||||
| System pressure | p | = | bar |
Calc 2
Flow rate hydraulic pump
12
Tschätsch, H. / Praxis der Umformtechnik / Vieweg / Wiesbaden / 2003 / 7. Auflage
67
Wagener, H.-W., Pahl, K.-J. / Mechanische und hydraulische Pressen / VDI Verlag / Düsseldorf / 1992 / …
86
Schweizer / http://www.schweizer-fn.de/hydraulik/hydraulik.php / … / … / … / …
87
Findeisen, D.; Helduser, S. / Ölhydraulik / Springer Vieweg / Berlin / 2015 / 6. Auflage