MB Series Gear Motor | MB1AK692 MB2AK692 MB3AK692 – MB8AK692 | Hydraulic Gear Motor

MB Series High-Performance External Hydraulic Gear Motors

Product Overview: The MB Series is a premier fixed-displacement external gear motor engineered for medium-to-high pressure applications. Utilizing precision-engineered bearing supports and axial pressure compensation technology, the MB series delivers smooth torque output while maintaining elite volumetric efficiency. This category features the full matrix from MB1 to MB8, highlighting precision configurations: MB1AK692, MB2AK692, MB3AK692, MB4AK692, MB5AK692, MB6AK692, MB7AK692, and MB8AK692. These motors are the industry choice for agricultural conveyors, hydraulic fan drives, compact construction machinery auxiliary power, and industrial mixing equipment.

Key Technical Advantages:

• Elite Pressure Compensation: Integrated axial compensation plates automatically adjust clearances based on operating pressure, ensuring peak efficiency and minimal internal leakage across the entire pressure range.

• High-Load Bearing Support: Equipped with high-performance composite bushings to handle significant radial loads, ensuring long-term operational reliability.

• Versatile Mounting & Shafts: The AK692 suffix denotes specific flange and shaft combinations (e.g., SAE or European standards), allowing for seamless drop-in replacement.

• Compact Power-Dense Design: Optimized housing geometry provides maximum horsepower within a small footprint, ideal for restricted installation spaces on mobile equipment.

• Technical Spec Decoding:

  • MB1 – MB8: Represents various frame sizes and displacement ranges (cc/rev).

  • AK692: Detailed code correlating to shaft configuration, mounting flange, and porting locations.

Detailed Models & Parameters:

• Core Series: MB Series (External Gear Motor).

• Precision Model List:

  • MB1AK692 / MB2AK692: Compact frame for precision, light-torque drives.

  • MB3AK692 / MB4AK692 / MB5AK692: Versatile mid-range industrial cores.

  • MB6AK692 / MB7AK692 / MB8AK692: Heavy-duty frame for high-flow and high-torque demands.

• Core Performance Specs:

  • Rated Pressure: Continuous operating pressure up to 200 – 250 Bar depending on frame size.

  • Max Speed: Capable of operating at speeds up to 3000 – 4000 RPM.

  • Displacement Matrix: Full range coverage from micro-displacements to heavy-flow units.