The Ultra-High Pressure Manual Hydraulic Pump is a hand-operated device capable of generating extremely high hydraulic pressure ranging from 100 MPa to 400 MPa. Designed for environments where electricity is unavailable, restricted, or hazardous—such as offshore platforms, explosive zones, and field maintenance—this pump converts manual mechanical force into stable high-pressure hydraulic energy.
It serves as a reliable power source for a wide range of high-pressure hydraulic tools and industrial applications.
The pump is widely used across industries such as machinery maintenance, shipbuilding, mining, petrochemical engineering, and heavy equipment installation.
① Interference-Fit Component Installation & Removal
Provides precise hydraulic force for mounting and dismounting:
Bearings
Bushings
Couplings
Gears
Sleeves
② Maintenance of Large Mechanical Equipment
Suitable for hydraulic assembly operations on:
Ship propellers
Steering gear systems
Railway wheels
Heavy-duty industrial shafts
③ Power Source for Hydraulic Bolt Tensioners & Hydraulic Nuts
Ensures accurate pre-tightening force for critical joints in:
Continuous miners and mining machinery
Petrochemical pipelines and pressure vessels
Large rotating equipment
This guarantees safer and more consistent bolt tensioning compared to traditional torque-based tightening.
④ High-Pressure Testing & Calibration Work
Ideal for professional high-pressure test environments, including:
Pressure testing of high-pressure vessels and valves
Calibration of pressure gauges and instruments
Gas-tight sealing tests and laboratory research
Its stable output makes it suitable for both field use and precision workshop environments.
① Lightweight Aluminum-Alloy Body
Made from high-strength aluminum alloy, the pump is lightweight, corrosion-resistant, and durable—ideal for harsh environments, offshore operations, and long-term industrial use.
② Ultra-High Working Pressure up to 400 MPa
Supports a full pressure range including:
Low pressure for rapid oil delivery
High pressure for precise force application
Suitable for various high-pressure hydraulic tools.
③ Two-Speed Pumping System
The dual-speed mechanism increases operational efficiency by up to 80%, enabling fast piston movement at low pressure and smooth high-pressure output.
④ Built-In Dual Safety Valves
High-pressure and low-pressure safety valves provide overload protection, ensuring safe operation even under heavy loads.
⑤ Ergonomic and Labor-Saving Handle
Optimized leverage design reduces operator fatigue, making it easier to generate high pressure during long or repetitive tasks.
⑥ Precision High/Low Pressure Switching Valve
Integrated switching valve allows smooth and reliable transition between pressure stages, ensuring consistent performance.
⑦ Rugged Aluminum Alloy Construction
High impact resistance, excellent corrosion resistance, and strong structural integrity make it suitable for outdoor, marine, and industrial environments.
Model | Working Pressure（ MPa ) | Oil output per trip（cc/time) | Type | Speed | Oil outlet thread | Fuel tank capacity | Overall dimensions | Weight | ||
Low | High | Low | High | |||||||
HY-UH-100 | 2 | 100 | 32 | 1.6 | Single Action | Double | M14*1.5 | 3L | 700*120*200 | 10Kg |
HY-UH-160 | 2 | 160 | 32 | 1.6 | M14*1.5 | 3L | 700*120*200 | 10Kg | ||
HY-UH-200 | 2 | 200 | 32 | 0.9 | M14*1.5 | 3L | 700*120*200 | 10Kg | ||
HY-UH-250 | 2 | 250 | 32 | 0.9 | M14*1.5 | 3L | 700*120*200 | 10Kg | ||
HY-UH-300 | 2 | 300 | 32 | 0.63 | M14*1.5 | 3L | 700*120*200 | 10Kg | ||
HY-UH-400 | 2 | 400 | 32 | 0.63 | M14*1.5 | 3L | 700*120*200 | 10Kg | ||
Reliable high-pressure performance up to 400 MPa
No need for electricity; ideal for remote or hazardous environments
Compact, lightweight, and portable
Designed for long service life with minimal maintenance
Compatible with a wide range of hydraulic tools and tensioning devices
Trusted solution for maintenance, installation, and high-pressure testing
The Detachable Hydraulic Jack is a versatile and practical lifting tool widely used in industrial and construction sectors. Its key feature is the separation of the power source—the hydraulic pump—and the lifting component—the hydraulic cylinder—connected via a high-pressure oil hose. This design allows flexible operation, easier maintenance, and safer handling in complex working environments.
With its robust build and reliable hydraulic performance, the detachable hydraulic jack is suitable for applications demanding high load capacity and precise control.
The Single-Acting Thin Self-Locking Hydraulic Jack is a compact lifting tool designed specifically for applications with limited vertical space. Featuring a low-profile hydraulic cylinder, it provides strong lifting force in confined environments where traditional jacks cannot operate.
After the jack reaches the required lifting height, its unique mechanical self-locking structure automatically engages. Even if hydraulic pressure is lost, the jack can securely support the load, significantly enhancing operational safety.
This self-locking mechanism makes it suitable for demanding industrial, construction, and rescue applications where stability and reliability are critical.
In modern infrastructure projects, precision and safety are paramount. Whether you are constructing a new bridge or performing major repairs on an existing structure, the lifting process of large and heavy components requires specialized equipment designed for synchronization, control, and safety. Our Synchronous Lifting Hydraulic System is engineered to meet these demanding needs, offering a reliable and efficient solution for bridge lifting projects. This system is designed to provide controlled, synchronized lifting at multiple points, ensuring that the structure is lifted evenly and safely, preventing any potential damage during the operation.
Westcoast New Area, Qingdao City ,Shandong Province ,China
