Parker 116A Series Hydraulic Motor | 116A-054-BS-0-110A | 110A 111A 112A 113A

The Parker 116A Series from LIC Hydraulic is a heavy-duty axial distribution gerotor motor belonging to the renowned 110A Series family. Models such as 116A-054-BS-0-110A are engineered to deliver high torque at exceptionally low speeds, making them a preferred choice for rigorous industrial and agricultural tasks. We guarantee 100% mechanical interchangeability and perform 100% dynamic torque and case pressure testing on every unit to ensure reliable performance under peak load conditions.

Technical Configuration Details

• Series Hierarchy: 110A, 111A, 112A, 113A, 116A

• Specific Model: 116A-054-BS-0

• Design Type: Low-Speed High-Torque (LSHT) Gerotor technology

• Shaft Configuration: BS-0 Precision Standard

• Efficiency: High volumetric and mechanical efficiency across the entire speed range

• Pressure Handling: Robust housing design for intermittent high-pressure spikes

Key Technical Advantages

• Three-Zone Pressure Design: This technology provides balanced loading on internal components, ensuring consistent performance and extending the motor’s operational life even as it ages.

• High-Pressure Shaft Seal: Integrated with advanced sealing materials, the 116A can handle higher return line back-pressures without the immediate need for a separate drain line, reducing plumbing complexity.

• Superior Radial Load Capacity: The heavy-duty bearing arrangement allows the motor to withstand significant side loads, which is ideal for direct-drive applications like conveyors or vehicle wheels.

• Smooth Low-Speed Control: Precision-engineered gerotor sets ensure ripple-free rotation at low speeds, preventing the “stick-slip” effect often found in lower-quality motors.

Application Areas

• Agricultural Machinery: Seeders, harvester reel drives, and livestock feeding systems.

• Industrial Conveying: Drive systems for assembly lines, scrap balers, and heavy conveyors.

• Specialty Vehicles: Road sweeper brush drives and auxiliary winch systems.

• Manufacturing: Mold adjustment in injection molding machines and small mixing units.

Expert Maintenance Tips

• Radial Load Management: Ensure proper alignment during installation. Over-tensioned drive chains or excessive side loads can lead to premature bearing wear.

• Hydraulic Fluid Quality: Use premium anti-wear hydraulic oil. Maintaining oil temperatures within $30\text{–}60\text{°C}$ is essential for maintaining the protective fluid film within the gerotor set.

• Air Bleeding: On initial startup, run the motor at low pressure with no load to purge air from the system. This prevents cavitation and ensures immediate lubrication of the internal rotating groups.

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