Hydraulic Power Units
Merging Versatility With Robust Performance
Hydraulic Power Unit Manufacturer in China
Our range encompasses standard, compact, and custom power units to suit diverse requirements
Hydraulic Pump Series
Plunger Pump
The MPP cartridge piston pump by Rotontek redefines compact power performance, offering efficiency and reliability in a cost-effective package. Excelling with hydraulic and brake fluids and ultra-low viscosity substances, this pump maintains a 90% volumetric rate under demanding conditions.Â
- Instant Fluid Flow
- Compact Design
- Wide Application Range
- Zero Leakage
- Personalized Solutions
Electric Hydraulic
The EHC-6335500-16HC, a compact Electro-Hydraulic Actuator (EHA) from Rotontek, offers simplicity in installation without compromising power.
- Compact Structure
- Zero Leakage Design
- Superior Gear Pump
- Intermittent Working System
- Manual Operation for Power Off
Dc Brushless Hydraulic System
The CWHP Continuous Working System Brushless DC Hydraulic System, developed by Rotontek, operates powerfully in automotive and outdoor applications. Designed for continuous operation in diverse scenarios,
- Comfortable and Low Noise Operation
- Robust Power Delivery
- Absolute Zero Leakage
- High Voltage DC Power Supply
- S1 Working System
Compact Hydraulic System
Frequently Asked Questions
Answers to top queries about Hydraulic Power Unit.
A Hydraulic Power Unit, or HPU, is a device that uses a pump to generate hydraulic energy from mechanical energy. This power is used to drive hydraulic equipment or machinery, such as lifts, presses, and motors.
The HPU works by using a hydraulic pump, which is powered by an electric motor or a combustion engine, to convert mechanical energy into hydraulic energy. This hydraulic fluid is then sent through hydraulic circuits to power hydraulic machinery or tools.
The main components of an HPU typically include a hydraulic pump, a reservoir to store the hydraulic fluid, an electric motor or engine, pressure relief valves, filters, and cooling and heating systems.
Cooling is necessary to control the operating temperature of the hydraulic fluid, which can heat up due to friction and pressure. Excessive heat can degrade the hydraulic fluid and damage the system components, leading to system failure.
Regular maintenance of an HPU may include checking and replacing the hydraulic fluid, inspecting and cleaning the filters, checking the pump and motor for wear and tear, and ensuring that the cooling and heating systems are working properly.
The frequency for changing hydraulic fluid depends on the specific use case and manufacturer's recommendations. However, as a rule of thumb, it's typically recommended to change the fluid every 1,000 to 2,000 operating hours.
Some common problems with HPUs include overheating, contamination of hydraulic fluid, fluid leakage, pump failure, and inefficiencies due to worn out components.
Troubleshooting an HPU usually involves checking the hydraulic fluid level and quality, inspecting for leaks, verifying the operation of the pump and motor, and testing the pressure relief valves and filters.
Yes, many HPUs are designed to be used in outdoor environments. However, they should be adequately protected from extreme weather conditions and the hydraulic fluid temperature should be maintained within the specified operating range.
Safety precautions include wearing appropriate protective gear, regularly inspecting the HPU for leaks or damage, keeping the working area clean and free from trip hazards, and adhering to all operating and maintenance instructions from the manufacturer.