Eaton Char-Lynn 110A 116A 112A Hydraulic Motor | 116A-036-AS-E | 116A-088-BS-0

The Char-Lynn 110A / 116A / 112A Series from LIC Hydraulic is a premier line of Geroler-technology hydraulic motors designed for high-torque, low-speed applications. Renowned for their reliability and power density, models like 116A-036-AS-E and 116A-088-BS-0 provide exceptional performance in the most space-constrained environments. We guarantee 100% mechanical interchangeability and subject every unit to 100% full-load torque calibration and high-pressure seal integrity testing, ensuring professional-grade durability for your machinery.

Technical Configuration Details

• Series: 110A, 111A, 112A, 113A, 115A, 116A.

• Displacement Range: From $36\text{ cc/rev}$ to $129\text{ cc/rev}$ (typical codes 036, 054, 088, 106, 129).

• Mounting & Shafts: Standardized SAE A 2-bolt/4-bolt flanges with keyed or splined shaft options (AS/BS codes).

• Pressure Rating: Continuous up to $140\text{ bar}$ ($2000\text{ psi}$); Intermittent up to $200\text{ bar}$.

• Max Speed: Optimized for efficient operation up to $800\text{–}1000\text{ RPM}$ depending on displacement.

Key Technical Advantages

• High Starting Torque Efficiency: The advanced Geroler rotor set design reduces internal friction, allowing the motor to start smoothly under heavy loads without hesitation or “cogging.”

• Robust Radial Load Capacity: Built with heavy-duty output bearings, these motors can handle significant side-loading from pulleys or sprockets, often eliminating the need for outboard bearing supports.

• Advanced High-Pressure Shaft Seal: The multi-lip seal design allows for higher return-line backpressures, providing superior protection and simplifying system circuit design.

• Precision Spool Valving: Accurately timed valve geometry ensures consistent oil distribution to the rotor set, maintaining steady RPM and torque even at the lowest flow rates.

Application Areas

• Agricultural Machinery: Feed drives for harvesters, seeders, and spreader systems.

• Industrial Conveying: Heavy-duty conveyor belts, car wash systems, and food processing lines.

• Mobile Equipment: Auxiliary drives for skid steers and truck-mounted cranes.

• Marine Hydraulics: Deck winches and small-scale anchor handling.

Expert Maintenance Tips

• Case Drain Recommendation: To maximize the service life of the internal seals, it is highly recommended to use the case drain line if the system return pressure exceeds $20\text{ bar}$.

• Startup Protocol: In cold weather, perform a low-pressure warm-up cycle. The tight internal clearances of Geroler motors require the hydraulic fluid to reach an optimal viscosity to ensure proper lubrication of the orbital components.

• Fluid Cleanliness: To maintain the high volumetric efficiency of the 116A series, keep your hydraulic oil filtered to at least ISO 4406 18/16/13. Particle contamination is the number one cause of internal scoring and subsequent loss of torque.

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