Eaton Char-Lynn 2000 Series Motor | 2-125AA4-E 2-125AA6C-E 2-125AA4U-E

Eaton Char-Lynn 2000 Series (2 Series) 2-125 High-Efficiency Disc Valve Motors

Product Overview: The Eaton Char-Lynn 2000 Series (commonly known as the 2 Series) represents excellence in heavy-duty orbital hydraulic drive technology. This category focuses on the 125cc displacement 2-125 configurations: 2-125AA4-E, 2-125AA6C-E, 2-125AA4U-E, and 125AB6C-E. Utilizing advanced Disc Valve technology, the 2-125 is engineered for peak volumetric efficiency under continuous high-pressure conditions. Its patented Geroler® roller set design drastically reduces internal friction, ensuring smooth power delivery and no startup hesitation in Low Speed High Torque (LSHT) applications. These motors are the premier choice for skid-steer attachments, agricultural machinery, industrial conveyors, heavy sweepers, and material handling equipment.

Key Technical Advantages:

• Disc Valve Wear Compensation: The independent valve mechanism automatically compensates for wear-induced clearances under pressure, maintaining constant power output throughout the motor’s service life.

• Geroler® Roller Technology: Featuring internal roller supports, this design offers longer life and higher mechanical efficiency under high-pressure compared to standard Gerotor sets.

• Elite Radial Load Resilience: Equipped with oversized tapered roller bearings, the output shaft handles significant radial and axial loads directly—ideal for gear or wheel-drive setups.

• Versatile Configuration Matrix:

  • 2-125AA4-E / 2-125AA4U-E: Often feature a 4-Bolt Square flange for robust structural mounting.

  • 2-125AA6C-E / 125AB6C-E: Denotes specific shaft ends (e.g., splined) and porting locations for seamless equipment integration.

Detailed Specifications & Parameters:

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

• Featured Model Matrix: 2-125, 2-125AA4-E, 2-125AA4U-E, 2-125AA6C-E, 125AB6C-E.

• Core Performance Specs:

  • Displacement: 125 cc/rev (7.6 cu in/rev).

  • Rated Pressure: Continuous up to 200 Bar (2900 PSI); Intermittent peaks up to 275 Bar (4000 PSI).

  • Torque Capability: Continuous torque ranging from 360-410 Nm, with peaks exceeding 500 Nm.

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