We repair and remanufacture these units among many others for mobile and industrial applications. Pump and motor testing is aided by the wide speed and torque ranges built into the bench and by the universal mount ing bracket and mounting acces sories that come with the bench. Various directional valves and proportional valves. Hydraulic test bench circuit construction, testing, and. Both electric motors can function as a generator, allowing the test power. Worldwide, there are only a few test benches which allow measurements at near zero operating speeds or startup conditions. Check level, color, quality and cleanliness of fluid and act accordingly. Testing bench for validation of products manufactured. Pdf design of automatic hydraulic test bench based on labview. Test bench for the testing of hydraulic pump and elec tric driven pump. Total plus 011 test bench has been manufactured to test any hydraulic component, as valves, solenoid valves, cylinders, power steering, control units hydraulic, electrohydraulic, manual controlled. Centrifugal pump test bench teaching objectives of. Universal test bench for hydraulic components of various aircraft types.
Aimed at the powerconsumption of reliable and long life hydraulic pump motor in the reliability experiment,a kind of hydraulic pump motor reliability test bench is designed based on. The test rig design involved design of hydraulic circuit, selection of hydraulic. Test benches are useful, for example, for testing the operation of new or repaired pumps and motors. Hydraulic pump test bench hydraulic test bench for sale. Since 1960 giussani has produced over 500 test benches for the simulation and control of temperature, pressure and electrical signals in 1982 giussani developed a new category of hydraulic benches, initially dedicated to laboratory testing of sanitary taps and fittings and subsequently to perform several tests on hydraulic components such as pipes, hoses, fittings, valves, reducers, heat. Series 920 50 80 gpm universal, independent dual system hydraulic test stand. Experimental procedures for testing an external gear pump and a double. The performance and efficiency of hydraulic pumps and.
The series 920 hydraulic test stand features independent dual systems, high pressure intensifier, pump test unit for testing pumps, and variable frequency drive for precise. These powerful test benches with high pressure and oil flow capabilities, allow hydro leduc to. Design and simulation of hydraulic pumpmotor reliability. Centrifugal pump test bench manufacturer, supplier and. An open loop hydrostatic variable volume hydraulic. A new hydraulic pump and motor test bench for extremely low operating speeds abstract most test benches for hydraulic pumps and motors are designed for operating speeds of 500 rpm or higher. For clients worldwide, hitop specializes in auto testing field. The temperature of the pump case, the flow of the case drain and the current draw of the drive motor are common checks that can be done regularly and over a period of time to track the wear of a. The test bench is used to test hydraulic pump,motor and valve. The hydraulic pressure in the hydraulic circuit is built by the hydraulic pump, and that pressure is distributed along the pressure line with control system like line replacement units. Hydraulic test stand for motors and pumps series hpmsmmp hydraulic test bench pumps and motors can be tested dynamically. Current test benches involve directly driving the test pump with an electric motor, the horsepower of which must at least equal the horsepower rating of the test pump. Design of universal test rig and virtual experimentation of.
Components, systems and service for test benches and. Combine with any fluke 700g series gauge, 1,000 psi 69 bar range or greater, to make a complete pressure testing kit. Centrifugal pump test bench characteristic curves h,q of a pump according to speed efficiency of the pump n. Find your hydraulic test bench easily amongst the 59 products from the leading brands techman head.
The subject test bench utilizes an electric motor to drive a variable displacement pressure compensated pump. Our hydraulic test stands htcs offer full functionality to test all types of transmissions, motors, cylinders. The hhpv has four hydraulic pumpmotors pms, all of the same type, manufacturer series, and displacement. Mechanicalmisalignment, sticky, warped, or binding ways, b ent bracket or other mechanical failures. The mobile bench is constructed from lightweight corrosionresistant plastic and incorporates an open channel with side channels to support the accessories on test. Pdf development of a multifunctional hydraulic test stand. A pumping test is a field experiment in which a well is pumped at a controlled rate and waterlevel response is measured in one or more surrounding observation wells and optionally in the pumped well control well itself. Hydraulic test benches heavy duty htc testing taylor dyno. These test benches can be equipped for use with oil, water, air, gas or any combination of test medium. All the cylinders are tested on our static testing. Assembly and test bench for hydraulic cylinders model bat h 356. Allows testing of open and closed circuit pumps and hydraulic motors in the same base. The most definitive test of a hydraulic pump downloadview pdf.
Dedicated test benches to run standard tests on hydraulic components and on. Hydraulic test bench circuit construction, testing, and analysis. Pdf design of automatic hydraulic test bench based on. Test bench for the testing of hydraulic pump and electric driven pump. They can either be plumbed just to the pump to test the pump or they can be plumbed inline between the pump and wheel motor to test both at the same time. A gear pump was tested by the developed hydraulic test bench and pump flo w. Every model 900c hydraulic test center is custom built to your.
Us4798086a test bench for testing hydraulic pumps and. Most test benches for hydraulic pumps and motors are designed for operating speeds of 500 rpm or higher. Introduction this sdsu undergraduate research project consisted of circuit analysis using a hydraulic test bench which contained a pump and variety of valves. Hydraulic components test bench quiri hydrosystems quiri. By using different circuits and pressure gauges our research group was able to analyze the effects of pressure reducing valves, directional control valves, load testing, hydraulic motors, and sequence. A new hydraulic pump and motor test bench for extremely. This test bench realizes the function of data acquisition, realtime display, output. The only purpose of the components, and of the circuit itself, is the controlled transfer of power from prime mover shaft to the point of effective work. Maxpro test benches are designed for durability, ease of use and accessibility.
Source from guangzhou huiheng mechanical and electrical equipment co. Each unit is tested and set to oem specifications before. Instituto superior tecnico, master in mechanical engineering 20102011. The model 900c provides a durable and reliable platform for performance testing transmissions, torque converters, gear. Htb hydraulic test bench pumps and motors can be tested dynamically. The same test bench could be set up for hydrostatic testing with water andor. Faulty or dirty flow control or other feed related valve. Whether it is the standard tie rod or welded hydraulic cylinders or the custom built threaded and block clamp hydraulic cylinders, banyan can deliver promptly on time with a quality to exceed your expectation. We produce diesel fuel injection system tester in the world, available for traditional diesel fuel injection pump test bench, high pressure common rail system. Selecting a schroeder hydraulic test bench schroeder industries. The correct way to test the hydro system would be use a bidirectional flow meter. Hydraulic pump test stand heavy duty, variable frequency drive for testing pumps with the most demanding applications model 0796605 960 series 9283 industrial blvd. The hydraulics bench includes a volumetric measuring tank stepped to accommodate low. Guangzhou yutop high efficiency hydraulic pump test bench.
It is a small prototype hydraulic hybrid vehicle based on the platform of a polaris ranger, a utility vehicle. Guangzhou yutop hydraulic pump test bench for more information, please check official website main. Keywords hydraulic, test stand, gear pump, directional control valve, plc. Versatile, heavyduty hydraulic test centers htc for powertrain testing its all about fast and exceptional results achieved in the safest manner possible. This sdsu undergraduate research project consisted of circuit analysis using a hydraulic test bench which contained a pump and variety of valves. Experimental procedures for testing an external gear pump and a double solenoidoperated 43 directional control valve in addition to test results. Pumps, electric motors, reservoirs, working fluid properties, hydraulic circuitry, and a large variety of. Hydraulic test bench all the aeronautical manufacturers. Selecting a schroeder hydraulic test bench intorduction hydraulic power systems are power transmission systems. The aim of this project is a test bench that using the hydraulic cylinders of the same. By using different circuits and pressure gauges our research group was able to analyze the effects of pressure reducing valves, directional control valves, load testing, hydraulic motors, and sequence valves. Test bench which contained a pump and variety of valves. Technical specifications a pvc service tank with drain and. This paper introduces virtual instruments technology and develops a hydraulic test bench based on it.
Assembly and test bench for hydraulic cylinders model. Testing station 3 with hydraulic quick fixing plate in. S everal tests can be performed on a hydraulic pump to indicate its condition. View pdf catalogues and other online documentation. Simple structure,high quality,low cost and easy operation. Basically, the flow meter will show the loss of oil flow at different pressures. This bench let you to choose internal or external pumps, adjust turning speed and select turning direction of the chuck. About 80% of these are testing equipment, 6% are pumps. Design of a test bench for the tilting bolster over the bogie lisbon. Take temperature readings at the pump, pump case, and various valves to. Includes the 700htp2 hydraulic hand pump, premium test hoses and adapters, and protective hard case.
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