Mts Model 512-14 Hydraulic Power Unit User Manual

Model 512.14 Hydraulic Power UnitProduct Informationl100-103-876 B

512.14 Hydraulic Power Unit10SpecificationsIntroductionSpecifications Parameter SpecificationEnvironmentalOperating temperature (ambient air)Heat load

Dimensions512.14 Hydraulic Power Unit Introduction11DimensionsThe following figure shows those dimensions which are useful when installing the hydraul

512.14 Hydraulic Power Unit12DimensionsIntroduction

512.14 Hydraulic Power Unit Installation13InstallationThis section describes how to install a Model 512.14 Hydraulic Power Unit.Note The HPU is design

512.14 Hydraulic Power Unit14Installation2. Connect the hydraulic lines.See “Connection Locations (Top View)” on page 13 to determine the locations of

512.14 Hydraulic Power Unit Installation15Electrical SchematicRemoteEmergencyStop SwitchCPC-14S1381 ARemove Jumper ifRemote Emergency StopSwitch Conn

512.14 Hydraulic Power Unit16Installation

512.14 Hydraulic Power Unit Operation17OperationThis section describes the front panel controls and indicators, and provides operating instructions fo

512.14 Hydraulic Power Unit18Running the HPUOperationRunning the HPUThe following procedure is a guideline, and it assumes you are starting the hydrau

Running the HPU512.14 Hydraulic Power Unit Operation19Do not run the HPU if the filter gage is in the red region.When the gage needle stays in the red

Copyright information © 2003 - 2005 MTS Systems Corporation. All rights reserved.Trademark information MTS is a registered trademark of MTS Systems Co

512.14 Hydraulic Power Unit20Recovering From an Interlock ConditionOperationRecovering From an Interlock ConditionAbnormal shutdowns Any one of the fo

Reducing the Fluid Temperature512.14 Hydraulic Power Unit Operation21Reducing the Fluid Temperature The hydraulic power unit (HPU) will be shut down i

512.14 Hydraulic Power Unit22Reducing the Fluid TemperatureOperationAdjusting the Air FlowAir-cooled heat exchangers use louvers to control airflow th

Reducing the Fluid Temperature512.14 Hydraulic Power Unit Operation23Adjusting the Water Flow On water-cooled heat exchangers, the water control valve

512.14 Hydraulic Power Unit24Resetting the Thermal OverloadsOperationResetting the Thermal OverloadsThe thermal overloads of the hydraulic power unit

Adjusting the Output Pressure512.14 Hydraulic Power Unit Operation25Adjusting the Output PressureThe HPU comes with its output pressure set at 21 MPa

512.14 Hydraulic Power Unit26Adjusting the Output PressureOperation4. Turn the setscrew while watching the gage until you get the output pressure you

512.14 Hydraulic Power Unit Maintenance27MaintenanceThis section describes preventive maintenance requirements and their recommended intervals for the

512.14 Hydraulic Power Unit28MaintenanceSpare parts Parts that are specified in the maintenance procedures of this section can be obtained from MTS Sy

Checking the Hydraulic Fluid512.14 Hydraulic Power Unit Maintenance29Checking the Hydraulic FluidHydraulic fluid contamination and deterioration norma

512.14 Hydraulic Power Unit Contents3ContentsIntroduction 5Component Identification 6Functional Description 8Specifications 10Dimensions

512.14 Hydraulic Power Unit30Checking the Hydraulic FluidMaintenance5. Check and adjust the hydraulic fluid delivery system so that:• Hydraulic fluid

Replacing the Filter512.14 Hydraulic Power Unit Maintenance31Replacing the FilterThe filter element of the HPU should be replaced for the following re

512.14 Hydraulic Power Unit32Sampling the Hydraulic FluidMaintenanceSampling the Hydraulic FluidThis section describes how to check the quality of the

Sampling the Hydraulic Fluid512.14 Hydraulic Power Unit Maintenance334. Obtain a sample of the hydraulic fluid after flushing the valve hose assembly.

512.14 Hydraulic Power Unit34Sampling the Hydraulic FluidMaintenanceMilky appearanceIndicates water is present in the fluidCheck the heat exchanger fo

Adding Hydraulic Fluid512.14 Hydraulic Power Unit Maintenance35Adding Hydraulic Fluid1. The hydraulic power unit (HPU) will shut down when fluid drops

512.14 Hydraulic Power Unit36Replacing the Hydraulic FluidMaintenanceReplacing the Hydraulic FluidReplace the hydraulic fluid in the HPU reservoir whe

Replacing the Hydraulic Fluid512.14 Hydraulic Power Unit Maintenance372. Remove the hydraulic fluid.A. Remove the transfer pump’s filter (you do not n

512.14 Hydraulic Power Unit38Replacing the Hydraulic FluidMaintenanceSynasol is toxic and flammable.Use the Synasol solvent in a ventilated area and k

Lubricating the Motor512.14 Hydraulic Power Unit Maintenance39Lubricating the MotorThe pump’s motor bearing needs lubrication every six months.1. Turn

512.14 Hydraulic Power Unit4Contents

512.14 Hydraulic Power Unit40Lubricating the MotorMaintenance

mMTS Systems Corporation14000 Technology DriveEden Prairie, Minnesota 55344-2290 USAToll Free Phone: 800-328-2255(within the U.S. or Canada)Phone: 952

512.14 Hydraulic Power Unit Introduction5IntroductionThe Model 512.14 Hydraulic Power Unit (HPU) provides high-pressure hydraulic fluid for test syste

512.14 Hydraulic Power Unit6Component IdentificationIntroductionComponent IdentificationMajor Components (Side View)Pump MotorControl BoxFilter Change

Component Identification512.14 Hydraulic Power Unit Introduction7Component DescriptionsComponent DescriptionControl BoxHouses the electronic controls

512.14 Hydraulic Power Unit8Functional DescriptionIntroductionFunctional DescriptionThe hydraulic power unit (HPU) is the mechanical source of high-pr

Functional Description512.14 Hydraulic Power Unit Introduction9Electronics The HPU has basic controls to turn it on to low pressure or high pressure a