This is an unused hydraulic service manifold for a servo hydraulic shaker rig.  This skid consists of accumulators, Rexroth control manifold and filters all mounted on a steel skid.  The unit was never used and is in excellent condition.  This unit is used inbetween the hydraulic supply and the actuators to provide hydraulic isolation.  The inlet flow is 250 GPM at 3000PSI max.  There are two solenoid valves on the block.  One solenoid valve is for full/reduced pressure operation.   The 10 gallon accumulator is in the output circuit, the 5 gallon is in the return line and the 1 gallon is in the pilot pressure line.  See pictures of drawings for exact configuration.  

This unit was custom made by Michigan Custom Machines but it is very similar to a MTS HSM in theory and closely sized to the MTS model  295.3XA-XX3X.  Unit was built for a government testing facility but it was never installed. 

• Inlet pressure: 3000 PSI
• Max inlet flow: 250 GPM
• Main inlet and outlet ports: -32 FLG.
• Pilot pressure port: -12 SAE
• Hydrostatic bearing ports: -6 SAE
• Valve for full pressure or reduced pressure
• Parker Bladder Accumulator No.  BA01B5T01A1    1 Gal.    serial no.  580678-09 Max PSI 5000
• Parker Bladder Accumulator No.  BA05B3T01A1   5 Gal.    serial no.  580678-10  Max PSI 3000
• Parker Bladder Accumulator No.  BA10B5T01A1   10 Gal.   serial no.  580678-11  Max  PSI 5000
• Pall Filter UH209HA16    07ZG1    UE209     07Z  serial no. MGR140    Date: 2011  Po 350 bar
• Pall Filter UH319CE32    40ZC9X106   UE319  40Z  serial no.  MFC800  Date: 2011  Po 0-414 bar
• Rexroth manifold MNR  R978051044 serial no. FD  10511   MAN ASSY- AGA16827 0 /614020722/935735