Char-Lynn Hydraulic Motor 10,000 Series | 169-0211-001 | 159 161 177 Series

LIC Hydraulic’s Char-Lynn (Eaton) 10,000 Series hydraulic motors are the pinnacle of Low-Speed High-Torque (LSHT) technology. These heavy-duty motors (including the 159, 161, 169, and 177 Series) are designed for the most demanding applications where extreme torque and smooth rotation are non-negotiable. We offer 100% Drop-in Interchangeability for the specific part number 169-0211-001. Utilizing the patented Geroler® technology, these motors minimize friction while delivering up to 3,000+ Nm of torque, ensuring reliable power for marine, mining, and industrial machinery.

Technical Specifications (Model Breakdown)

• Series Framework: 161, 159, 169, 177 (10,000 Series).

• Specific P/N: 169-0211-001 (High-displacement configuration).

• Displacement Range: $40\text{ to }58\text{ in}^3\text{/r}$ ($665\text{ to }940\text{ cm}^3\text{/r}$).

• Max Pressure: Continuous up to $3,500\text{ PSI}$ ($240\text{ bar}$).

• Max Torque: Up to $27,000\text{ lb-in}$ ($3,050\text{ Nm}$).

• Bearings: Large-capacity tapered roller bearings for extreme radial load capacity.

Key Technical Advantages

• Geroler® Pumping Element: Precision-engineered rollers reduce startup friction and provide a smooth, consistent output even at speeds below $10\text{ RPM}$.

• Advanced Disc Valve Design: The 10,000 series uses a specialized disc valve to port oil efficiently, ensuring high volumetric efficiency and balanced internal pressures.

• Extreme Durability: The robust housing and reinforced shaft design allow these motors to be used in high-shock environments like rock crushing and heavy lifting.

• Direct Drive Capability: The massive bearing structure eliminates the need for external out-board bearings, allowing direct coupling to heavy pulleys or winch drums.

Application Areas

• Marine & Offshore: Powering winches, capstans, and dredging equipment.

• Construction & Paving: Primary drive for large asphalt pavers and trenchers.

• Heavy Industry: Plastic injection molding screw drives and large-scale conveyor systems.

Expert Maintenance Tips

• Case Drain Management: For the 10,000 Series, always utilize the case drain port to return oil to the tank. This prevents high internal backpressure from compromising the high-pressure shaft seal.

• System Priming: Ensure the motor is fully primed with clean hydraulic fluid before initial power-up. Operating an LSHT motor “dry” can result in immediate scoring of the Geroler assembly.

• Filtration Integrity: To protect the precision disc valve and roller surfaces, maintain fluid cleanliness at ISO 4406 19/17/14 or better. High-quality oil is the cheapest insurance for your hydraulic investment.

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