Electro-Hydraulic Pump (EHP) | Hidroman

Electro-Hydraulic Pump (EHP) | Compact Electric Hydraulic Drive

Electro-Hydraulic Pump Solutions for Vehicles and Mobile Equipment

An electro-hydraulic pump (EHP) combines an electric motor and a hydraulic pump to convert electrical energy into hydraulic flow for powering hydraulic functions. Its compact design and compatibility with different electrical supply voltages make it suitable for selected vehicle systems, lifting applications, and material-handling equipment.

Electro-hydraulic pump units are commonly considered for applications that require electrically driven hydraulic power for lifting, steering, or auxiliary functions. Selecting the right unit requires evaluating flow rate, operating pressure, motor power, supply voltage, duty cycle, and installation requirements.

Hidroman supports hydraulic component selection and system engineering for mobile and industrial applications. Contact the team to discuss an electro-hydraulic pump configuration suited to your equipment.

How Does an Electro-Hydraulic Pump Work?

An electro-hydraulic pump uses an electric motor to drive a hydraulic pump. The pump supplies hydraulic fluid flow to the circuit, while suitable valves and control components direct and regulate the flow to hydraulic actuators.

The main components include:

Electric motor: Converts electrical energy into mechanical rotation.
Hydraulic pump: Generates fluid flow to power the hydraulic circuit.
Control components: Manage flow direction and pressure according to the system design.
Hydraulic actuator: Converts hydraulic energy into linear or rotary motion.

Depending on the application, an integrated design can provide a compact hydraulic drive for equipment with limited installation space.

Key Benefits of Electro-Hydraulic Pumps

Compact Integration

Combining the electric motor and hydraulic pump in one drive assembly can help simplify packaging in vehicles, mobile machinery, and material-handling equipment.

Low-Noise Operation

A properly selected motor and pump can support low-noise operation. Actual noise levels depend on the model, operating pressure, speed, mounting arrangement, and surrounding equipment.

High-Pressure Capability

Selected EHP models can support high-pressure hydraulic applications. Maximum intermittent pressure must be distinguished from continuous operating pressure and the manufacturer's permitted duty cycle.

Multiple Supply Voltage Options

Different nominal voltage options can support integration into a range of vehicle and mobile equipment electrical systems. Motor current requirements and the available power supply must be checked before selection.

Reliable Performance

Correct sizing, compatible hydraulic fluid, proper installation, and operation within the manufacturer's specifications help support consistent performance and component service life.

Electro-Hydraulic Pump Technical Specifications

The published Hidroman product page lists the following general product-family specifications.

Specification	Published value
Product type	EHP electro-hydraulic pump
Pump displacement	1.0–22 cm³/rev
Intermittent pressure	Up to 280 bar
Nominal voltage	12–110 V
Design	Electric-motor-driven fixed-displacement pump
Primary applications	Vehicles and material-handling systems
Hydraulic functions	Lifting and steering

These values describe the product family and do not necessarily apply to every model. Confirm the exact part number, pressure rating, displacement, voltage, current draw, and duty-cycle limits using the current manufacturer's datasheet.

Applications of Electro-Hydraulic Pumps

Electro-hydraulic pump units can be evaluated for applications that require compact, electrically driven hydraulic power, including:

Vehicle-mounted lifting systems
Material-handling equipment
Battery-powered mobile machinery
Auxiliary steering systems
Compact lifting platforms
Specialized vehicle hydraulic systems
Mobile hydraulic control applications

Suitability depends on the machine's electrical architecture, required hydraulic force, operating frequency, and the manufacturer's approved operating conditions.

Electro-Hydraulic Pump vs. Hydraulic Power Unit

An electro-hydraulic pump typically refers to a compact drive assembly that combines an electric motor and a hydraulic pump. A hydraulic power unit (HPU) can include additional components such as a reservoir, valves, filters, manifolds, and control equipment.

An integrated EHP may be suitable for space-constrained mobile applications. Larger or more complex industrial systems may require a purpose-designed hydraulic power unit with additional fluid storage, cooling, filtration, and control functions.

The correct solution depends on the complete hydraulic and electrical requirements rather than the product name alone.

How to Select the Right Electro-Hydraulic Pump

Review the following parameters before specifying an EHP unit:

Supply voltage: Confirm the available electrical supply, such as 12 V, 24 V, or another supported voltage.
Required flow rate: Determine the flow needed to achieve the desired actuator speed.
Operating pressure: Specify continuous and intermittent pressure requirements separately.
Pump displacement: Match displacement to the required flow and operating speed.
Motor characteristics: Verify current draw, power, rotational speed, and duty cycle.
Mounting dimensions: Check mechanical interfaces, hydraulic ports, and available installation space.
Thermal requirements: Determine whether the unit will operate intermittently or continuously.
Hydraulic circuit compatibility: Confirm compatibility with valves, cylinders, hoses, and other system components.

Correct sizing helps reduce the risk of inadequate performance, excessive heat generation, and integration problems.

Electro-Hydraulic Pump Solutions from Hidroman

Hidroman provides hydraulic component selection and system engineering support for mobile machinery and industrial applications.

To evaluate an electro-hydraulic pump for your application, share the existing part number, equipment make and model, supply voltage, required flow rate, operating pressure, and duty cycle. These details help establish the technical requirements for a suitable solution.

Contact Hidroman to discuss electro-hydraulic pump options for your equipment.

All hydraulic components required for your machine are offered to you from a single address. With 20 years of experience in hydraulic system engineering, strong collaborations with the world's distinguished brands and following new technologies in the sector, we offer you perfect and competitive solutions.

We produce special solutions for you.

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We understand you very well with our machine manufacturing experience dating back to 1950.

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We manufacture in many areas under the roof of Hidroman. We manage each product group and production groups separately to increase our service quality. For more information: www.hidroman.com.tr

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As Heben Makina, we produce mobile construction equipment with hydraulic systems.

As Hydraulic Market, we offer hydraulic equipment and services to our customers via the internet with our online sales platform in Türkiye. For more information: www.hidrolikmarket.com.tr

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As Pneumatic Market, we offer our customers pneumatic equipment and services over the internet with our online sales platform in Türkiye. For more information: www.pnomatikmarket.com

As Ata Hydraulic Cylinder, we manufacture hydraulic cylinders and perform hydraulic cylinder revisions.

As Hydraulic Service, we are not only there for you in case of Hydraulic System Failures and Sudden Stops, but also ensure that your hydraulic system machines operate with more efficiency with our predictive maintenance work. For more information: www.hidrolikservis.com.tr

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Hydraulic Engineering Solutions That Suit Your Needs
Meet Hydraulic Component Kits that suit your needs!

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With our ready-made kits, we undertake your stock costs and assembly costs, so your valuable time is yours. We think and implement everything so that you can produce better machines.

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With our transparent manufacturing approach, we open the doors of every stage of our production to you. Don't waste your valuable time on hydraulic components, we work to offer you good engineering solutions. Let us do all your work on hydraulic components, focus on your work without wasting time on your machine's hydraulic system improvements.

Value Added Service
· Independent application consultancy and engineering

· Active support with the selection of suitable components considering technical and economic criteria

· Analysis and optimization of the current design and development of the new system

· On-site assembly training and hydraulic seminars

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Meet our flexible customer-oriented solution methods; we produce special solutions for you so that you do not have problems with supply.

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We open branches for you, at your location, specifically for you and only to serve you.

Hidroman Makes a Difference with Its Customer-Focused After-Sales Service Approach!

Hidroman, which has a 20-year history in the Hydraulic System sector, offers an after-sales service approach focused on increasing customer satisfaction with maintenance contracts that aim to reduce the operating costs of its customers and increase efficiency.

Hidroman, the innovative brand of the Hydraulic Equipment sector, continues to make a difference with its after-sales services positioned in accordance with the needs of its customers as well as the services it offers before and after sales. Hidroman, which aims to provide uninterrupted and safe services to its customers with its operations throughout Turkey and Europe, defines a perfect customer experience as product reliability and after-sales service reliability.

Hidroman, which has made being with its customers throughout the life of the product in order to create brand loyalty a part of its corporate culture, organizes the services it offers within the scope of After-Sales Services under four main headings as supervision and assembly, commissioning, maintenance-repair and original spare parts supply. Supervision service; It covers consultancy and training services on issues such as efficient hydraulic equipment selection, rules to be considered for correct product installation and connection of the pump with other installation equipment. After the installation of the device, the commissioning service is also carried out by Hidroman’s expert technical staff.

In hydraulic equipment technologies used in many different areas, malfunctions may occur over time due to operating conditions. During the 10-year life of a piece of equipment, the initial investment cost and repair expenses constitute 10-15% of its total cost, while the remaining expenses are due to energy consumption. Hidroman examines all processes from the selection of the hydraulic system to all the equipment on which the hydraulic system will operate, and offers “efficient system solutions that aim to minimize energy consumption”.

In addition, with preventive and protective maintenance agreements, it aims to reduce the risk of failure of the device, extend its life and ensure that the device operates with high efficiency and low energy consumption.

Thanks to the advantages offered by Hidroman with preventive and protective maintenance services, the budget allocated by its customers for maintenance pays for itself in a short time.

In businesses where uninterrupted service is important, Hidroman intervenes in malfunctions in a short time and minimizes damages caused by labor losses. Offering its customers a 10-year original spare part guarantee in the hydraulic systems it sells, Hidroman delivers tested original spare parts from stock in case of malfunction, shortens malfunction periods and eliminates disruptions that may occur during this period.

Hidroman After-Sales Services department stated that they offer annual maintenance services in accordance with the needs of the business. It states that their aim with maintenance services is to increase hydraulic system efficiency, ensure continuous operation of the hydraulic system and to detect, monitor and prevent possible malfunctions in operating equipment and devices by using technological measurement, control, analysis and monitoring devices.

We aim to standardize the service provided by our authorized services by inspecting them at certain intervals. In addition, we follow the calibration processes of our technical equipment in line with quality certificates. We attach importance to communication channels to be established in order to increase customer satisfaction both in sales and service. We are at the service of our customers 24/7 with our competent services that can answer the questions of our customers who buy our products by trusting our brand. In order to measure the customer satisfaction rate, we organize surveys for our customers at certain intervals through our call center. As a result of the feedback we receive, we take action quickly to meet the expectations of our customers. The nature of the products and services in the market is changing rapidly with the effect of the digital transformation we are experiencing due to technological developments. For this reason, we see the development in our products and services as a constantly living process and we continue our improvement and development works without stopping.