LSHT Hydraulic Motor | MB ME300, MB350, ME750, ME650, MB150 | Radial Piston

MB & ME Series High-Performance Low Speed High Torque (LSHT) Motors

Product Overview: The MB and ME Series radial piston motors represent the pinnacle of Low Speed High Torque (LSHT) drive technology. Utilizing a unique crankshaft and connecting rod architecture, these motors maintain exceptional volumetric efficiency even at minimal rotational speeds. This selection features a comprehensive displacement range, including the compact MB150, MB175, the versatile ME300, MB350, and the heavy-duty ME650, ME750, as well as specialized configurations like MB350-AS200-BS091. Engineered for injection molding drives, marine winches, TBM rotation, and heavy industrial machinery, these motors deliver unparalleled stability and shock resistance.

Key Technical Advantages:

• Exceptional Startup Efficiency: The radial piston design ensures nearly 100% of nominal torque is available at startup, completely eliminating low-speed “stiction” or jitter.

• Ultra-Low Speed Stability: Capable of smooth, continuous operation at speeds below 1 RPM with minimal torque ripple, ideal for precision-controlled applications.

• High-Pressure & Shock Resistance: The robust cast-iron housing and heavy-duty connecting rods are built to withstand violent load fluctuations and high operating pressures (rated up to 250-300 Bar).

• Low Maintenance Life Cycle: Hydraulically balanced internal components minimize friction and wear, ensuring extended service intervals even under continuous full-load operation.

• Target Applications: Plastics machinery (screw drives), large-scale winches and hoisting systems, metal recycling shredders, mining equipment, and marine deck machinery.

Detailed Models & Parameters:

• Core Series: Radial Piston LSHT Motor (Calzoni/Denison Style).

• Model Keywords: MB150, MB175, MB300, MB350, ME650, ME750, AS200, BS091.

• Technical Specs Decoding:

  • MB150 / MB175: Compact frame sizes optimized for small-to-midscale hydraulic drives.

  • ME300 / MB350: Industrial standard sizes balancing power density and long-term durability.

  • ME650 / ME750: Large displacement units engineered for heavy industrial power requirements.

  • AS200-BS091: Specialized codes denoting shaft types, porting arrangements, or technical revisions.

• Torque Capabilities: Provides a robust power spectrum ranging from thousands to tens of thousands of Newton-meters.