
The 4KW/A Electric Hydraulic Power Unit (EHPU) is a portable hydraulic power supply system driven by a 4kilowatt electric motor. It converts electrical energy into hydraulic pressure to deliver consistent high-pressure oil flow for various hydraulic tools. The electric drive configuration eliminates exhaust emissions during operation and generates lower noise levels compared to internal combustion engine units. The compact chassis integrates transport wheels and ergonomic handles for rapid site deployment, serving emergency rescue, municipal maintenance, and industrial applications where indoor operation or emission control is required.
Key Advantages
ZeroEmission Operation
Electric motor drive produces no carbon monoxide, nitrogen oxides, or particulate matter, removing asphyxiation hazards in confined spaces and meeting indoor environmental compliance standards.
Reduced Noise Levels
Motor operation generates significantly lower acoustic output than diesel or gasoline engines, suitable for noise-sensitive areas, including residential zones, medical facilities, and nighttime
construction sites.
Instant Startup Capability
Standard grid connection enables immediate operation without fuel storage, engine preheating, or cold-start procedures, minimizing emergency response preparation time.
Universal Tool Interface
Standard hydraulic quick-connect couplings are compatible with breakers, cutoff saws, spreaders, lifting cylinders, and hydraulic drainage pumps.
Application Scenarios
Emergency Rescue Operations
Structural breaching, hydraulic shoring, and emergency dewatering in disaster response contexts, including earthquakes and urban flooding, applicable in gridstable metropolitan environments.
Municipal Infrastructure Maintenance
Road surface breaking, trench excavation for pipeline work, manhole replacement, and arboricultural support operations requiring hydraulic tool power supply.
Indoor and Confined Space Construction
Hydraulic power support for metro tunnels, underground utility corridors, manufacturing facilities, and commercial building interiors with limited ventilation capacity.
Industrial Production Integration
Mobile hydraulic power source for machining fixtures, press equipment, lifting platforms, and automated machinery, enabling flexible layout alternatives to fixed pumping stations.
An electric hydraulic power unit is a portable hydraulic power unit powered by an electric motor. It provides stable high-pressure power to various hydraulic tools and is generally used in the following environments:
1. Emergency rescue: demolition, rescue, drainage, and lifting operations;
2. Municipal engineering: road maintenance, pipeline construction, and landscaping maintenance;
3. Indoor/enclosed spaces: tunnels, factories, underground utility tunnels, and buildings;
4. Industrial support: power supply for hydraulic tools, clamps, and lifting equipment. Because the equipment is driven by an electric motor, it produces no exhaust fumes, operates with low noise, and is compact, portable, and easy to transport.
| Motor 380V | Output Flow (Lpm) | Continuous Output Pressure (Mpa) | Intermittent Output Pressure (Mpa) | Oil Tank (L) | Dimensions (mm) |
| 1.5kw | 5.7 | 16Mpa | 20Mpa | 40L | 500*350*530 |
| 2.2kw | 8.6 | 16Mpa | 20Mpa | 55L | 490*380*650 |
| 3kw | 14.4 | 16Mpa | 20Mpa | 55L | 490*380*650 |
| 4kw | 23 | 16Mpa | 20Mpa | 55L | 490*380*660 |
| 5.5kw | 28.8 | 16Mpa | 20Mpa | 100L | 620*480*780 |
| 7.5kw | 46 | 16Mpa | 20Mpa | 120L | 750*550*850 |
| 11kw | 57.6 | 16Mpa | 20Mpa | 150L | 750*550*1010 |
| 15kw | 90 | 16Mpa | 20Mpa | 200L | 750*600*1130 |
Wuhu Qisheng Intelligent Equipment Co., Ltd. is a professional designer and manufacturer of high-end hydraulic equipment focusing on emergency, rescue, agricultural water conservancy, environmental protection and other fields. Deeply engaged in the hydraulic equipment industry, we keep up with the industry development trend and empower efficient operations in various fields with professional strength to promote high-quality industrial development. The company's core competitiveness lies in its strong technological and production capabilities. We have a team of senior professional R&D engineers, all of whom have rich practical experience in industry development. Deeply rooted in the R&D field of hydraulic equipment, they accurately grasp the industry's technical pain points and demand directions, providing solid support for product innovation and upgrading. At the same time, the company is equipped with an efficient production system, realizing the efficient connection between R&D and production, which can quickly respond to market changes, timely meet the diverse needs of different customers, and ensure delivery efficiency and product stability.
In terms of product layout, the company focuses on the core field of emergency rescue hydraulic equipment. The developed products cover multiple categories such as hydraulic power stations, slurry pumps, integrated and portable water pump equipment, and hydraulic breakers. With comprehensive functions, the products can be widely used in various scenarios such as drainage, dredging, forest fire fighting, cutting, drilling, and sand suction, adapting to the actual operation needs of core fields such as emergency rescue and environmental construction. With the advantages of non-electric drive, high lift, strong wear resistance and easy mobility, they have become "hardcore equipment" under complex working conditions. Relying on strong design and development capabilities, the company not only provides high-quality standardized products, but also deeply understands customers' specific working condition needs, provides full-process customized R&D solutions, and tailors exclusive hydraulic equipment to effectively solve customers' personalized operation problems.
Upholding the development philosophy of "promoting the development of emergency rescue hydraulic equipment and leading the technological innovation of the industry", the company always adheres to the original intention of quality, focuses on customers' core demands, and is committed to providing customers with high-quality, highly competitive products, customized solutions and comprehensive services. With reliable product performance and professional service guarantee, we create sustainable value for customers, deeply cultivate the industry, forge ahead steadily, and strive to become a trusted strategic partner of customers in the high-end hydraulic equipment field.
Wuhu Qisheng Intelligent Equipment Co., Ltd. is a professional designer and manufacturer of high-end hydraulic equipment focusing on emergency, rescue, agricultural water conservancy, environmental protection and other fields. Deeply engaged in the hydraulic equipment industry, we keep up with the industry development trend and empower efficient operations in various fields with professional strength to promote high-quality industrial development. The company's core competitiveness lies in its strong technological and production capabilities. We have a team of senior professional R&D engineers, all of whom have rich practical experience in industry development. Deeply rooted in the R&D field of hydraulic equipment, they accurately grasp the industry's technical pain points and demand directions, providing solid support for product innovation and upgrading. At the same time, the company is equipped with an efficient production system, realizing the efficient connection between R&D and production, which can quickly respond to market changes, timely meet the diverse needs of different customers, and ensure delivery efficiency and product stability.
In terms of product layout, the company focuses on the core field of emergency rescue hydraulic equipment. The developed products cover multiple categories such as hydraulic power stations, slurry pumps, integrated and portable water pump equipment, and hydraulic breakers. With comprehensive functions, the products can be widely used in various scenarios such as drainage, dredging, forest fire fighting, cutting, drilling, and sand suction, adapting to the actual operation needs of core fields such as emergency rescue and environmental construction. With the advantages of non-electric drive, high lift, strong wear resistance and easy mobility, they have become "hardcore equipment" under complex working conditions. Relying on strong design and development capabilities, the company not only provides high-quality standardized products, but also deeply understands customers' specific working condition needs, provides full-process customized R&D solutions, and tailors exclusive hydraulic equipment to effectively solve customers' personalized operation problems.
Upholding the development philosophy of "promoting the development of emergency rescue hydraulic equipment and leading the technological innovation of the industry", the company always adheres to the original intention of quality, focuses on customers' core demands, and is committed to providing customers with high-quality, highly competitive products, customized solutions and comprehensive services. With reliable product performance and professional service guarantee, we create sustainable value for customers, deeply cultivate the industry, forge ahead steadily, and strive to become a trusted strategic partner of customers in the high-end hydraulic equipment field.


