15 Series Standard Motor

Product catalog summary

Overview: The document provides detailed technical specifications and operational guidelines for the 15 Series hydraulic motors manufactured by Rineer Hydraulics, Inc. These motors are designed for various applications, including winch, track, and wheel drives, and are available in different configurations such as standard, two-speed, and retractable models.

Specifications: The motors have fixed displacements ranging from 6 in³ to 15 in³, with starting and stall torques equal to 90-94% of theoretical torque. They can operate continuously at speeds up to 2,000 RPM and handle up to 75 HP. The motors conform to SAE 'C' mounting specifications and weigh between 43 lbs and 61 lbs depending on the model.

Design Features: The motors utilize a patented vane crossing vane design for higher volumetric and mechanical efficiencies. They feature tapered roller bearings for radial and axial loading, and Buna N seals as standard, with Viton seals available as an option. The motors can rotate in either direction and maintain smooth operation across their pressure and speed range.

Operational Guidelines: The motors require a minimum filtration of 25 microns and should use premium grade fluids with specific viscosity and temperature conditions. The case drain can be internal or external, with a recommended pressure of 35 PSI or less. The motors can be mounted in any position, but care must be taken with shaft extensions and knobs during operation.

Two-Speed Motor: The two-speed motors allow for displacement changes via a spool valve, with standard and special shift ratios available. They can be shifted on the run and have specific pilot pressure requirements. The motors are available in single or double pilot configurations, with options for open or closed during crossover spools.

Retractable Shaft Motor: The retractable model allows the shaft to be easily retracted and re-engaged, with specific guidelines for operation to avoid damage. It is not suitable for applications requiring radial or axial loading of the shaft.

Performance Data: The document includes performance data for various displacements, illustrating torque, power, and flow characteristics at different pressures and speeds.

Warranty: 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 excludes damages from misuse or operation beyond published capabilities.

Catalog excerpts

7.48 2.18 5.98 .24 CENTER 6.82 LINE .51 1.62 CASE 3.41 > EFF. DRAIN > KEY 5.69 5.000 4.998 4.51 17 > 1.250 1.248 5.91 5.70 17 а .313 .315 > 1/2-13UNC x 1/2 DP. CENTER LINE 3/8" O-RING BOSS CASE 1.0 CASE DRAIN 9/16" DIA., 4 HOLES DRAIN SAE STD. 1.25 (2) PLACES 1.38 4-BOLT FLANGE NEAR AND FAR SAE 14T 12/24 PITCH OPTIONAL SHAFT FLAT ROOT SIDE FIT INVOLUTE SPLINE > 9.2 2.18 7.92 1/4 O-RING BOSS PORT "D" .24 5.92 CENTER 6.82 .50 1.62 LINE CASE 3.41 EFF. DRAIN KEY 5.000 4.998 4.51 PORT SQR. 17 "B" 5.40 1.250 5.91 1.248 5.70 .313 PORT 17 а .315 "A" PORT 'A' 1/2-13UNC x 1/2 DP. SAE STD. 1.25 1.0 3/8"...

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