Hengli HM3V series motors: Small but powerful, a great helper for the traveling mechanism of aerial work platforms

As a key component of the traveling mechanism of aerial work platforms, the performance of the motor will directly affect the traveling speed, driving torque and parking braking of the entire machine. At the same time, it is also a key point that determines the productivity of the entire machine.

The HM3V series swabplate plunger quantitative motor developed by us for the aerial work platform field is based on mature technology and has been improved in terms of lightweighting and compactness. It is easier to install and has increased output power. With outstanding and reliable performance, it well meets the requirements of strong maneuverability, excellent handling, reliable stability and easy maintenance for the traveling mechanism of aerial work platforms. In combination with Hengli's control valves, hydraulic pumps and other components, it brings a mature hydraulic system solution to the aerial work platform, enhancing the overall performance, efficiency and safety of the machine.

Functions and Advantages

★1 Compact design

The HM3V series motors adopt a swash plate axial piston structure and can be used in open or closed hydraulic transmission circuits. The plug-in design and the rational arrangement of each component, such as the optimization of the rotary body assembly and the position accuracy of the oil port cover plate, have achieved the goals of small volume and light weight, providing a higher power density.

★2 Convenient installation

The HM3V series motors, which are compatible with both lightweight and compact designs, have oil ports concentrated on one side, making installation and oil circuit layout very convenient. Therefore, even in narrow wheel edges, installation can be achieved. This has effectively addressed the issue of very limited space left for the hydraulic system due to the installation of an exhaust gas treatment system for the new generation of engines, helping mechanical vehicles cope with increasingly strict emission standards.

★3 Longer lifespan

It also specially adopts a bimetallic distribution plate, which has superior wear resistance and strength, significantly enhancing the working stability and service life of the rotating parts. The swash plate seat is equipped with a simple installation structure and a composite coating bearing bush, eliminating the need for high-pressure oil lubrication. This further enhances volumetric efficiency and service life, and also makes it possible to reduce the usage and maintenance costs of mechanical equipment.

★04 More comfortable operation

In addition, the HM3V series is a two-position variable motor that integrates a servo variable piston. It can set the minimum motor displacement to meet the high and low speed switching requirements of mechanical equipment under different environments and working conditions. It makes the operation more comfortable and also saves energy.

Since its launch, the HM3V series motors have received wide acclaim in the market and recognition from many customers for their outstanding working performance and high cost-effectiveness, becoming the preferred choice for their projects.

Eternal foundation, determined for the future

Hengli has been deeply engaged in the hydraulic market for 30 years, continuously strengthening its investment in the research and development of high-end hydraulic products and precision casting technology. It has shifted from mainly technology introduction to mainly independent innovation, and its production scale and R&D technology level have ranked among the world's top. Our goal is to provide more energy-efficient solutions in a wide range of markets and achieve global sustainable development together with our customers. This article is from Hengli Hydraulics