Low Speed High Torque Hydraulic Motor | Series 2000 | 112A, 111A Series

Series 2000 High-Performance LSHT Geroler Hydraulic Motors

Product Overview: The Series 2000 (2K Series) stands as the industry standard for Low Speed High Torque (LSHT) power units in global industrial and mobile hydraulic systems. Engineered with the Geroler® principle, this series is renowned for delivering massive torque within a remarkably compact footprint. This featured range highlights core models: 112A-071-AT-0F, 112A-036-AT-0, 112A-088-AT-0-F, 111A-106-AT-0-F, and 112A-088-AM-0-F. Its advanced disc valve technology ensures smooth, consistent power delivery at extremely low speeds combined with exceptional mechanical efficiency.

Key Technical Advantages:

• Superior LSHT Performance: The Geroler® element generates high starting and running torque at low RPMs, making it the definitive choice for driving harvester drums, winches, and mixers.

• 100% Industry Compatibility: Manufactured strictly to global mounting standards. Codes like AT-0-F or AM-0-F define precise flange specs (SAE 2-bolt/4-bolt), shaft types (Keyed/Splined), and porting for a seamless “plug-and-play” fit.

• Advanced Disc Valve Design: A separate valve drive ensures wear compensation and minimal internal leakage, maintaining superior volumetric efficiency even under continuous high-pressure cycles.

• Impact & Load Resilience: Equipped with high-capacity tapered roller bearings to handle significant radial and axial loads, ideal for direct-drive wheel or sprocket applications.

• Target Applications: Combine harvesters, wrecker winch systems, injection molding pre-plasticizer drives, street sweepers, and forestry equipment.

Detailed Models & Parameters:

• Core Series: Low Speed High Torque (LSHT) Geroler Motor.

• Model Keywords: 112A-071-AT-0F, 112A-036-AT-0, 112A-088-AT-0-F, 111A-106-AT-0-F, 112A-088-AM-0-F.

• Displacements (cm³/rev): Including precise specs: 36cc, 71cc, 88cc, and 106cc.

• Pressure Ratings: Rated for continuous operation up to 20.5 MPa (3000 PSI); peak pressure capability up to 31 MPa (4500 PSI).

• Torque Output: Wide range of continuous torque ratings, optimized for high-frequency start-stop and reversal cycles.