Specifications:
The document details a range of fixed displacement motors with displacements from 60 in³ to 250 in³. These motors are capable of 2-speed operation with external valving and provide starting and stall torques equal to 90-94% of theoretical torque. They can operate continuously at speeds up to 350 RPM and handle up to 300 HP. The motors are compact, weighing between 225 lbs. and 280 lbs.
Features of the 125 Series Standard Motor:
The standard motor operates at 3000 PSI (Code 61) and is designed for high performance with a pressure-balanced rotating group that reduces cross port leakage and increases efficiency. The motor's design includes a vane crossing vane for improved volumetric and mechanical efficiencies.
Performance Data:
Performance charts for the 98 and 125 CID motors are provided, showing flow and torque at various pressures and RPMs. The motors are designed to maintain high efficiency and reliability at higher pressures.
Bearing and Load Capacities:
The document includes charts for radial and thrust load capacities, indicating that the bearings can handle significant radial loads but are not recommended for thrust loading in standard motors. Thrust capable motors have specific charts for thrust and radial loads.
Design and Construction:
The motors feature a single or double stacked rotor stator package, with options for different shaft configurations. The motors are equipped with Buna N seals as standard, with Viton seals available as an option. Housing options include various configurations for mounting and case drain ports.
Fluid and Filtration Recommendations:
The document recommends using premium grade fluids with specific viscosity and temperature parameters to ensure optimal performance and longevity. Filtration should be at a minimum of 25 microns.
Warranty and Support:
Rineer Hydraulics, Inc. offers a limited warranty covering defects in material and workmanship for 455 days from shipment or one year from first use. The warranty is void if the product is dismantled or used beyond its published capabilities.
Model Code and Options:
The document provides a detailed model code for specifying motor configurations, including port options, rotary group designation, displacement options, shaft types, and bearing and seal packages.
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