In the fields of industrial maintenance, automobile manufacturing and heavy machinery, the precise control of hydraulic power directly determines the performance of equipment and the safety of operation.
Traditional hydraulic systems often face pain points such as pressure fluctuations, leakage risks and space limitations.
The new generation of electric hydraulic pumps provide stable power for single/double-acting cylinders through dual-circuit architecture, automatic high and low pressure switching and multiple safety protections, which completely revolutionizes the operating experience of hydraulic tools.
Core technology innovation highlights
1. Intelligent dual-circuit hydraulic system
Dual-circuit design is the core breakthrough of this product, which supports simultaneous access to multiple execution units:
⑴ Single/double-acting cylinder compatibility: Freely switch through solenoid valve or manual valve group (optional configuration), suitable for various working conditions such as jacking, bending, clamping, etc.
⑵ High and low pressure dual-speed automatic switching:
Low pressure stage (0-70 bar): 8 L/min large flow to achieve rapid empty stroke advancement of the cylinder
High pressure stage (up to 700 bar): 0.35-4 L/min precise flow output to ensure operation accuracy
⑶ Modular valve group: Adopt highly integrated cartridge valve technology (Cartridge Valve) to achieve zero leakage and fast maintenance
2. Panoramic visualization control platform
The upgrade of the human-machine interaction interface greatly reduces the operation risk:
Triple real-time monitoring system:
Shockproof pressure gauge: 0-700 bar scale accurate display, error rate <±1.5%
Liquid level observation window: 5-40L large capacity oil tank with color scale
Temperature monitor: Automatically trigger cooling fan when oil temperature exceeds 50℃
Overload protection mechanism: Built-in safety valve instantly unloads when pressure exceeds limit to avoid pipe burst risk
Powerless emergency plan: Manual pressure relief valve ensures safe retraction of cylinder in case of sudden power outage (German Klauke technology)
3. Mobile industrial power station
Space optimization design solves the deployment problem of traditional hydraulic pumps
Design features: lightweight structure, mobile flexibility, compact layout
In-depth adaptation of industry application scenarios
Industrial manufacturing field
⑴ Automobile production line:
Engine crankshaft bearing press (pressure accuracy ±2 bar)
Transmission gear disassembly (with 100-ton puller)
⑵ Wind power maintenance:
Hydraulic wrench power source for wind turbine main shaft locking nut (700bar continuous output)
Engineering repair scene
⑴ Ship emergency repair:
Hydraulic disassembly of propeller sleeve (salt spray corrosion resistant design)
Hydraulic correction of bulkhead deformation (double cylinder synchronous control)
⑵ Infrastructure construction site:
Bridge support replacement (72 hours of continuous operation verification)
Engineering philosophy of maintenance and safety
⑴ Preventive maintenance system
Radial piston technology: 6 pistons are symmetrically arranged and can be replaced independently in case of single-point failure
⑵ Self-diagnosis protocol:
Real-time monitoring of motor overload current (>15% of rated value automatically cuts off power)
Accumulated 500 hours of operation oil filter alarm prompt
⑶ Brushless motor technology: 50,000 hours maintenance-free design (3 times the life of carbon brush motor)
Golden rule for safe operation
1. Pre-start check:
Hydraulic oil level needs to be kept in the range of 65%-90% of the window (ISO VG32 standard)
Quick connector O-ring intact without cutting deformation
2. Pressure graded loading:
Step-by-step pressurization steps: 30%→60%→100% rated pressure (maintain pressure for 30 seconds each time)
3. Emergency response process:
Immediately activate the emergency pressure relief valve in case of abnormal vibration
Shut down when oil temperature exceeds the limit and start forced air cooling
Choosing our electric hydraulic pump is not just buying equipment - it is also introducing a set of "zero compromise" industrial power philosophy.
From the 0.01mm press-fitting accuracy of the automobile production line to the 700bar limit torque output of the wind farm,
we redefine the boundaries of hydraulic power with the reliability of radial piston technology, the wisdom of dual-circuit design, and the toughness of aviation materials.
