DescriptionThis 5-day training course develops the student’s knowledge of the operation of popular fixed and variable displacement piston pumps and motors and the operation/setup of various pressure and displacement controllers. Maintenance technicians caBR671422e the information presented to understand controller operation and set-up, ensure pump performance and optimize pump lifetime. Engineering personnel develop their knowledge of proper pump/motor control selection and sizing.
Rexroth "Sytronix" technologies of VFD and electric servo drives in conjunction with fixed and variable pumps will be investigated.
Target AudienceAdvanced plant maintenance technicians and hydraulic system designers/engineers develop their knowledge of popular fixed and variable displacement piston pumps/motors and controls used in open loop, closed loop and semi-closed loop industrial hydraulic systems
Length
4.5 days
Topics
- Types and characteristics of fixed and variable displacement piston pumps and motors
- Circuit selection criteria for open loop, closed loop or semi-closed loop circuits
- Types and characteristics of open and closed loop pump controls including both hydraulic and electronic pressure and displacement controllers.
- Sizing pumps to meet the flow requirements and pressure requirements of the hydraulic system
- Sizing motors to meet the mechanical speed and torque requirements of the machine
- Open loop pump suction, inlet and case drain condition requirements and calculations
- Low speed, high torque closed loop (LHD) drives - operation and sizing
- Hydraulic fluid cleanliness and condition requirements for axial piston pumps and motors
- Pump and motor commissioning, setup, control adjustment and troubleshooting
- Classroom lecture, discussions, laboratory exercises and lab demonstrations.
- Approximately 70% lecture and 30% hands-on
PrerequisitesHYi-101 Overview of Industrial Hydraulics (formerly POH) - (HYi-101)
HYi-201 Commissioning, Maintaining and Troubleshooting Industrial Hydraulics (formerly MRS) - (HYi-201)
HYi-202 Design Considerations for Industrial Hydraulics (formerly DCH) - (HYi-202-Gauge)
Completion of the HYI-101 (POH) seminar and HYi-201 (MRS) or HYi-202 (DCH) is STRONGLY RECOMMENDED prior to attending this training seminar. Contact us for more information.