Parker Medium Duty Vane Motors – Series M3B & M4

Parker Medium Duty Vane Motors—Series M3B & M4 incorporate Denison Vane Technology, which is suitable for industrial applications that demand small size but high torque. These motors are built with strands for severe-duty applications, offering durability even in low-lubricity environments. With a fully pressure-balanced concept and double-lip vanes, these motors are characterized by longer operational life over the entire speed range, making them suitable for heavy-duty industrial and mobile equipment.

M3B and M4 series motors produce very low noise levels, which is made possible by the enhanced profile of the cam ring and Denison’s design of vanes. The motors run with low torque ripple due to the 10-vane construction and two torque cycles per revolution of the output shaft. This leads to quiet, efficient performance, even at low speeds. M3B & M4 are verstile motors, even the same compact size, can provide multiple displacement options, making it possible to meet different installation needs.

M3B and M4 motors are known for easy integration and maintenance; they offer both internal and external drain configurations in order to accommodate various hydraulic systems. The robust design and the compact size enable easy fitting even in confined areas. Parker M3B and M4 Series offers reliable, efficient power solutions that are suitable for medium-pressure activities for all industries that demand both performance and durability.

Technical Specifications