Char-Lynn 109-1575-006 Orbit Motor | 6000 Series LSHT Hydraulic Motor | 490cc Displacement

LIC Hydraulic’s Char-Lynn 109-1575-006 is a premium 6000 Series disc-valve Low Speed High Torque (LSHT) hydraulic motor. Engineered for heavy-duty applications, it is recognized globally for its high volumetric efficiency and robust starting torque. Our units offer 100% direct interchangeability with the original Char-Lynn 6000 series, ensuring a seamless “plug-and-play” replacement. Every motor is subjected to 100% simulated load testing, guaranteeing that it meets the most rigorous performance standards in construction, agriculture, and marine environments.

Technical Specifications

• Model Code: 109-1575-006 (6000 Series)

• Displacement: 490 cm³/r (30.0 in³/r)

• Max Continuous Speed: 305 rpm

• Max Continuous Pressure: 205 bar (3000 psi)

• Peak Intermittent Pressure: 310 bar (4500 psi)

• Max Output Power: 56 kW (75 HP)

• Max Continuous Torque: 1345 Nm (11900 lb-in)

• Peak Intermittent Torque: 1880 Nm (16640 lb-in)

• Weight: Approx. 29.5 kg

• Valve Type: Disc Valve

Key Technical Advantages

• Geroler® Technology: The precision Geroler set with integral rollers reduces friction during startup and provides smooth operation at low speeds, significantly enhancing durability under high-pressure conditions.

• Optimized Disc Valve Design: The independent disc valve compensates for wear automatically, maintaining high volumetric efficiency throughout the motor’s life, even in demanding bi-directional cycles.

• Superior Side Load Capacity: Equipped with high-capacity tapered roller bearings, the motor can handle significant radial and axial loads, making it ideal for direct-drive applications like wheels or winch drums.

• High-Pressure Shaft Seal: The specialized shaft seal allows for higher backpressures, often eliminating the need for a separate case drain line in many system configurations, thus simplifying installation.

Application Areas

• Agriculture: Primary drive for combines, seeders, and specialized harvesters.

• Construction & Drilling: Power heads for rotary rigs, horizontal directional drills (HDD), and trenchers.

• Marine: Heavy-duty winches, capstans, and deck machinery.

• Industrial: High-torque drives for conveyors, mixers, and shredders.

Expert Maintenance Tips

• Mandatory Pre-Filling: Always fill the motor case with clean hydraulic oil before initial startup. Running an LSHT motor dry can cause immediate damage to the disc valve surfaces.

• Manage Backpressure: While robust, excessive backpressure can degrade shaft seal life. We recommend maintaining case pressure below 10 bar via a dedicated drain line for extreme duty cycles.

• Fluid Integrity: Maintain oil cleanliness at ISO 4406 18/16/13. Ensure viscosity stays above 20 cSt during operation to maintain a protective oil film within the Geroler set.