Eaton Char-Lynn 2K Series Motor | 2K-160 2K-245 604-1034 604-2246 | Orbit Motor

Eaton Char-Lynn 2000 (2K) Series Disc Valve LSHT Orbit Motors

Product Overview: The Eaton Char-Lynn 2000 Series (commonly known as the 2K Series) is the global performance benchmark for Low Speed High Torque (LSHT) driving in industrial and mobile applications. This category features cornerstone models: 2K-160, 2K-245, 604-1034, 604-2246, and 2K395 (604-0198). Utilizing advanced Disc Valve technology, the 2K Series is engineered to maintain peak volumetric efficiency under continuous high-pressure and heavy-load duty cycles. Its patented Geroler® roller set design minimizes internal mechanical friction, ensuring powerful, pulse-free operation even at ultra-low speeds. These motors are the premier choice for combine harvester drives, forestry equipment, street sweepers, construction machinery, and heavy-duty conveyor systems.

Key Technical Advantages:

• Disc Valve Precision: The independent valve plate automatically balances clearances under pressure, providing superior efficiency and longer service life compared to spool valve motors under high-pressure loads.

• Geroler® Roller Geometry: Internal roller supports minimize startup friction and ensure powerful, smooth torque delivery across the entire operating range.

• Elite Load Resilience: Robust housing equipped with high-spec bearings handles significant radial loads directly—ideal for direct-drive wheel or heavy-duty gear setups.

• Technical Decoding:

  • 2K-160 / 2K-245: Standard displacement frames widely utilized in global mid-to-heavy duty drives.

  • 604-1034 / 604-2246 / 604-0198: Optimized versions for specific OEM requirements or specialized mounting environments with high adaptability.

Detailed Specifications & Parameters:

• Core Series: Eaton Char-Lynn 2000 (2K) Series.

• Featured Model Matrix: 2K-160, 2K-245, 604-1034, 604-2246, 2K395 (604-0198).

• Core Performance Specs:

  • Displacement Range: 80 cc/rev to 490 cc/rev (4.9 – 30.0 cu in/rev).

  • Rated Pressure: Continuous up to 200 Bar (2900 PSI); Intermittent peaks up to 310 Bar (4500 PSI).

  • Torque Capability: Continuous torque ranging from 235 Nm to 845 Nm, with peaks exceeding 950 Nm.

  • Max Flow Capacity: Supports continuous flow inputs up to 75 L/min (20 GPM).

  • Mounting Standards: Options include 2-Bolt SAE A, 4-Bolt Square flanges, with Keyed, Splined, or Tapered shaft options.