HP-B 185kw Hydraulic Pump Test Bench 45MPa High Power Piston Gear Vane Pump Tester for Excavator Mining Heavy Machinery

HP-B 185kw Hydraulic Comprehensive Test Bench — 45MPa High Pressure Testing for Heavy-Duty Hydraulic Systems

The HP-B 185kw Hydraulic Comprehensive Test Bench is a heavy-duty diagnostic and performance test platform designed for delivery inspection, maintenance verification, and OEM qualification testing of hydraulic pumps, hydraulic motors, hydraulic valves, and hydraulic cylinders. With a 185KW main drive motor and a maximum system pressure of 45 MPa, the HP-B series delivers the high pressure and high flow capacity required to test the largest piston pumps, gear pumps, and vane pumps found in heavy machinery, mining equipment, marine hydraulic systems, and industrial hydraulic stations.

This 185kw test bench measures flow rate, pressure, rotational speed, volumetric efficiency, and mechanical efficiency under simulated real-world load conditions. The integrated hydraulic circuit features high-precision oil filtration, water-cooled or air-cooled heat exchangers, and a closed oil tank design that keeps the hydraulic system clean even in dust-heavy industrial environments. The control panel combines digital displays with analog pressure gauges for fast operator feedback during long-duration testing sessions.

Industries Covered by the HP-B 185kw Hydraulic Pump Test Bench

Hydraulic pumps and hydraulic motors are the core power source of virtually every piece of modern heavy equipment. The HP-B 185kw hydraulic pump test bench is engineered to serve the full range of industries where hydraulic systems operate. Below is the complete industry coverage that this 185kw high pressure pump tester is built to support:

• Construction Industry — excavators, loaders, bulldozers, road rollers, crawler cranes, truck cranes, concrete pump trucks, concrete mixer trucks, rock drilling machines, pile drivers, and aerial work platforms used by contractors, infrastructure builders, and rental fleets.

• Mining and Quarrying — hydraulic drilling rigs, hydraulic breakers, jaw crushers, cone crushers, mining loaders, underground LHDs, mine trucks, and tunnel boring equipment used in coal mines, metal mines, and aggregate quarries.

• Agriculture and Forestry — agricultural tractors, combine harvesters, seeders, sprayers, balers, and modern forestry machinery with hydraulic drive systems.

• Injection Molding and Die Casting — plastic injection molding machines (clamping and injection driven by hydraulics), aluminum and zinc die-casting machines, and rubber vulcanizing presses.

• Steel and Metallurgy — rolling mills, hydraulic shears, continuous casting machines, hydraulic presses, and slag treatment systems in steel plants.

• Marine and Port Equipment — ship hydraulic steering systems, deck cranes, hydraulic winches, hatch covers, port container cranes, shipyards, and dock-side hydraulic power units.

• Machine Tools — hydraulic lathes, hydraulic presses, hydraulic bending machines, hydraulic shears, and CNC hydraulic clamping systems.

• Plastics and Rubber Machinery — hydraulic vulcanizing presses, calendering machines, and hydraulic extrusion lines.

• Tunnel and Underground Construction — tunnel boring machines (TBM), shield machines, hydraulic drilling jumbos, and underground shotcrete equipment.

• Military and Defense — tank suspension systems, armored vehicle hydraulic drive systems, naval ship hydraulic systems, and military engineering equipment.

• Wind Power and Renewable Energy — hydraulic pitch systems on wind turbines, wind turbine gearbox test benches, and hydraulic actuators in solar tracking systems.

• Oil and Gas — hydraulic fracturing equipment, oilfield pumping units, wellhead hydraulic control systems, and oil rig hydraulic power units.

Heavy Machinery Types Supported by the HP-B 185kw Test Bench

The 185KW motor and 45MPa maximum test pressure make the HP-B hydraulic pump test bench ideal for the following heavy machinery hydraulic components:

• Excavators (Caterpillar, Komatsu, Hitachi, Volvo, JCB, Sany, XCMG, Liugong)

• Wheel Loaders and Skid Steer Loaders

• Bulldozers and Crawler Dozers

• Motor Graders and Road Rollers

• Truck Cranes, Crawler Cranes, and All-Terrain Cranes

• Concrete Pump Trucks and Concrete Mixer Trucks

• Rock Drilling Rigs and Hydraulic Breakers

• Underground Mining Trucks and LHD Loaders

• Tunnel Boring Machines (TBM) and Shield Machines

• Diesel Hydraulic Locomotives and Rail Maintenance Machinery

• Port Container Cranes, Reach Stackers, and Ship Deck Cranes

• Injection Molding Machines and Die-Casting Machines

• Steel Mill Hydraulic Systems and Rolling Mill Equipment

• Wind Turbine Pitch and Yaw Hydraulic Systems

• Marine Hydraulic Steering and Deck Machinery

• Agricultural Tractors, Combine Harvesters, and Sprayers

• Military Armored Vehicles and Naval Hydraulic Systems

Compatible Hydraulic Pump and Motor Brands

The HP-B 185kw hydraulic pump test bench supports testing of hydraulic components from world-leading manufacturers including:

• Bosch Rexroth — A4VSO, A11VO, A10VSO, A7VO series piston pumps and bent-axis motors

• Eaton Vickers — 25MB, 35MB, 45MB, PVH, PVE, V series vane and piston pumps

• Denison — PVG, PVT, PVQ, T7, T6 series piston and vane pumps

• Parker — P1, P2, P3, PVP, PV axial piston pumps

• Kawasaki — K3V, K5V, NV, K7V series piston pumps

• Yuken — A, AR, A3H series piston pumps

• Linde — HPV, HPR series high-pressure piston pumps

• Caterpillar — CAT excavator piston pumps and final drive motors

• Komatsu — HPV35, HPV95, PC200, PC400 series hydraulic pumps

• Hitachi — EX series excavator piston pumps

• Liugong, Sany, XCMG, Lonking — Chinese brand construction machinery piston pumps and motors

Key Features of the HP-B 185kw 45MPa Hydraulic Pump Test Bench

• 185KW High-Power Drive Motor — Main drive motor rated at 185 kilowatts (three-phase 380V) with variable-frequency speed regulation from 0 to 3000 rpm, suitable for testing the largest open-circuit and closed-circuit hydraulic pumps used in heavy machinery.

• 45MPa Maximum System Pressure — Higher pressure ceiling than the 35MPa standard HP-B variants, designed specifically for testing high-pressure piston pumps and motors used in excavator final drives, mining hydraulic systems, and injection molding machines.

• Closed Oil Tank Hydraulic Circuit — Integrated closed oil tank design with high-precision suction and return filters (10 micron suction / 3 micron return) protects hydraulic components during long-duration tests and supports operation in dust-heavy environments.

• Three-Stage Loading System — Manual two-stage loading valves plus a high-pressure loading stage enable precise pressure step testing from low pressure up to the 45MPa maximum.

• Digital and Analog Display Panel — Combined digital display monitor with multiple analog pressure gauges provides immediate real-time feedback on system pressure, flow rate, and rotational speed.

• Multi-Function Testing — Tests open-circuit hydraulic pumps, closed-circuit hydraulic pumps, zero-displacement hydraulic pumps, hydraulic motors, and hydraulic valves on one platform.

• Optional Test Report Printer — Industrial printer (optional) can print out detailed test reports with pressure-flow-speed curves for customer delivery and quality records.

• Split Frame Design — Test bench shipped as two packages (motor drive table and main tank console) for containerized export and easy on-site reassembly in the customer's workshop.

Typical Test Items Performed on the HP-B 185kw Test Bench

• Displacement and volumetric efficiency measurement

• Rated pressure test and maximum pressure test up to 45MPa

• Flow rate measurement at various pressures and rotational speeds

• Volumetric efficiency and mechanical efficiency calculation

• Compensation and regulation valve response test

• Noise level measurement during operation

• Oil temperature rise test during continuous duty

• Leakage and seal integrity test

Why Choose the BEACON HP-B 185kw Hydraulic Pump Test Bench?

The BEACON HP-B series has been a proven choice for hydraulic repair workshops, hydraulic pump distributors, and OEM test laboratories in over 80 countries. Available in power ratings from 55KW up to 355KW, the 185kw version fills the gap between the 160kw and 250kw models, giving repair shops and test laboratories the right power level for medium-to-large piston pumps found in excavators, mining trucks, drilling rigs, marine deck machinery, and injection molding machines. With a 45MPa maximum test pressure and full industry coverage from construction to mining, agriculture, marine, energy, and military, the HP-B 185kw delivers reliable, repeatable, and traceable test results that meet OEM service standards.

• 185KW High Power Motor with 45MPa Maximum Pressure — one of the highest pressure ratings in the HP-B family, designed for heavy-duty hydraulic pump and motor testing across all major industries.

• Wide Industry Coverage — supports construction, mining, agriculture, marine, energy, military, plastics, metallurgy, and machine tool applications on a single test platform.

• Compatible with All Major Hydraulic Pump Brands — Rexroth, Eaton Vickers, Denison, Parker, Kawasaki, Yuken, Linde, Caterpillar, Komatsu, Hitachi, and Chinese-brand hydraulic pumps and motors.

• Three-Stage Loading System — manual double-stage loading plus high-pressure loading enables precise stepwise testing from low pressure up to 45MPa maximum.

• Closed Oil Tank Design — protects the hydraulic system from dust and contamination, suitable for use in mine sites, construction sites, and other harsh industrial environments.

• Digital Display with Analog Pressure Gauges — combined digital readout and multiple analog gauges provide clear real-time monitoring of pressure, flow, and rotational speed.

• Optional Printer for Test Reports — built-in industrial printer (optional) outputs printed test reports with full pressure-flow-speed data for quality records and customer delivery.

• Split Frame Export Packaging — the 185kw unit ships in two wooden crates (motor drive section + main tank console) for easy containerized international shipping and on-site reassembly.