Eaton Char-Lynn 2K Series Motor | BMK2 J2K 2K-305 2K-245 2K-195 | 604-6017-15

Eaton Char-Lynn 2000 (2K/J2K) & BMK2 Series Disc Valve Motors

Product Overview: The Eaton Char-Lynn 2000 Series (commonly known as 2K or J2K) along with high-performance BMK2 and GG series, set the global performance benchmark for Low Speed High Torque (LSHT) driving. This category features flagship models: 2K-195, 2K-245, 2K-305, 2K-395, and the precision OEM configuration 604-6017-15.

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 life compared to spool valve motors.

• 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 tapered roller bearings handles significant radial loads directly—ideal for direct-drive wheel or heavy-duty gear setups.

• Technical Decoding:

  • 2K-305 / 2K-395: High-displacement frames providing the maximum continuous torque output within the series.

  • J2K / BMK2: High-performance derivatives with reinforced internal structures tailored for modern high-pressure hydraulic systems.

  • 604-6017-15: Precision configuration code optimized for specific OEM requirements with 100% genuine interchangeability.

Detailed Specifications & Parameters:

• Core Series: Eaton Char-Lynn 2000 (2K), J2000, J2K, BMK2, GG Series.

• Featured Model Matrix: 2K-195, 2K-245, 2K-305, 2K-395, 2K-100, 604-6017-15.

• 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 spanning from 235 Nm to 845 Nm.

  • Mounting Standards: Options include SAE A 2-Bolt, 4-Bolt Square, and Wheel Mount flanges.

  • Shaft Options: 1-1/4″ Keyed, Splined, or Tapered shaft options.