Tri State Hydraulics

Kawasaki Hydraulic Prod..

NSC Reconditioning Process

Kawasaki's National Service Center (NSC), located in Grand Rapids, MI, is dedicated to providing service support for Kawasaki Hyraulic Products in North and Latin America. Established in 1994, the NSC was designed by factory engineers to specialize in the repair, conversion and failure analysis of Kawasaki's Hydraulic Products, including Staffa Radial Piston Motors.  While being competitively priced, the NSC performs the same variety of tests that newly manufactured pumps, motors and valves undergo upon completion of their final assembly.  Before the serviced units are approved for shipment, they must meet all factory specifications and undergo the same performance tests as new products.


Returned Unit

Each component is inspected/checked for finish and clearance.  Failure modes are reviewed to identify the root cause of failure.

  • A written itemized quote with details regarding failure modes is prepared.

Upon customer approval, the unit is repaired using only Kawasaki Genuine Parts.

Our factory trained personnel have:

  • Extensive factory training in inspections and reassembly.

  • More than 40 years combined mechanical experience.

  • Inspected and rebuilt more than 2500 Kawasaki pumps and motors.

  • Access to more than 50 factory engineers for technical support.

Hydraulic products are tested to Kawasaki facoty standards

Radial piston motor (Staffa) test stand:

  • Maximum Power:            150 HP

  • Maximum Pressure:        4250 PSI

  • Maximum Flow:              80 GPM

  • Maximum Displacement: 708 cu. in.

  • Temperature Control:       +5%

  • Controlled Case Pressure

Open loop piston pump test stand:

  • Maximum Power:            250 HP

  • Maximum Pressure:        6000 PSI

  • Maximum Flow:              180 GPM

  • Maximum Displacement: +3%

  • Plotted Cutoff, HP, Flow Curves 

Warranted for one year

Every reconditioned product shipped from the NSC is warranted one year against defects in workmanship & materials.*

*Possible exceptions where tolerances are deemed marginal.

Reconditioned Unit

Repainted, with new I.D. tag, and repackaged in new crate for shipment.

PUMPS, VALVES & MOTORS Kawasaki Hydraulics Kawasaki Hydraulic Prod..

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Mission Statement
Mission Statement