We specialize in the design and manufacture of advanced petrol engine powered hydraulic power units, engineered for reliability, mobility, and high performance in environments where electric power is unavailable or diesel engines are unsuitable.
What is a Petrol Engine Hydraulic Power Unit?
A petrol engine hydraulic power unit (HPU) is a self-contained assembly that uses a high-quality petrol engine as its prime mover to drive a hydraulic pump, supplying pressurized hydraulic fluid to operate machinery. These units are ideal for remote fieldwork, construction sites, service vehicles, agricultural tasks, marine and industrial operations where portability and independence from grid power are essential.
Key Technical Features
- Engine Options
- Premium petrol engines from trusted brands (e.g., Honda, Loncin, Briggs & Stratton), typically ranging from 5.5HP to 37HP or more.
- Recoil or electric start options for quick, reliable ignition and minimal downtime.
- Hydraulic Pump Configurations
- Gear pumps, double/triple gear setups, or variable piston pumps.
- Standard flow outputs from 6L/min up to 40L/min or higher, with working pressures from 100bar to 250bar or greater depending on specification needs.
- Integrated Hydraulic Reservoir
- Sized to match system flow rate and duty cycle, with capacity ensuring adequate heat dissipation and smooth operation.
- Includes suction strainer, oil level gauge, thermometer, breather/fill cap, and return filters for clean hydraulic operation.
- Precision Control and Safety
- Manual or electric directional valves for single- or double-acting circuits.
- Pressure relief valves prevent over-pressurization, protecting both the equipment and operator.
- Optional modular valve banks for multi-circuit output and versatile actuator control.
- Frame and Mounting
- Sturdy, powder-coated, or galvanized steel frames for protection and easy transport.
- Options include open frame, skid mount, tank-over-engine, or transportable frames with handles or wheels for field service.
- Cooling and Filtration
- Integrated oil coolers and high-efficiency filters maintain oil quality and system longevity during heavy or continuous use.
- Custom Engineering
- Ability to tailor each unit’s flow, pressure, frame style, valve configuration, and interface for guaranteed compatibility with your hydraulic tools and machinery.
Manufacturing Process Overview
- Design & Engineering
- Technical consultation with the customer to define application needs (e.g., actuator size, flow, portability).
- CAD modeling and component selection optimized for weight, ruggedness, and performance.
- Component Sourcing
- Procurement of branded petrol engines, hydraulic pumps, and control valves, matching industry and application standards.
- Frame materials and hydraulic tanks fabricated from corrosion-resistant steel or alloy.
- Precision Assembly
- CNC machining of pump mounts and adapters.
- Alignment and secure coupling of the engine to the hydraulic pump.
- Assembly of tank, controls, hoses, valves, and filters with all lines leak-tested prior to delivery.
- Rigorous Testing & Quality Control
- Functional tests at designed pressure and flow to ensure safe operation.
- Leak, cycle, and operational noise testing for compliance with industry standards.
- Final checks for fit, finish, labeling, and customer-specific features.
Applications
- Construction and heavy equipment maintenance
- Mobile service vehicles and on-site repairs
- Agricultural implements and field machinery
- Marine and dockside operations
- Remote or off-grid industrial tasks
- Utility lifting, jacking, and hydraulic tool supply
Advantages of Our Petrol Engine Hydraulic Power Units
- Independent, portable power: Reliable operation anywhere, unrestricted by electric supply.
- Customizable output: Flexible power delivery for single or multi-circuit hydraulic systems.
- Quick deployment: Rapid start, user-friendly controls, and minimal setup.
- Rugged durability: Designed for harsh outdoor and mobile environments.
- Long service life: Uses high-quality engines and hydraulic components with comprehensive after-sales support and spare parts availability .taon-hydraulic+2
Contact our engineering team today to discuss your requirements and receive a tailored petrol engine hydraulic power unit designed for maximum productivity and reliability.