China factory Hydraulic Test Bench Pressure Measuring Tools Hydraulic Cylinder Test Bench for Sale with Good quality

Product Description


Product Description

The fluid pressurized control cabinet has been equipped with the fluid booster pump,the drive air water filter,the pressure regulator valve, Pressure gauges and manual pressure relieve valve. The main parts of the equipment are assembled in closed stainless steel cabinet or stainless steel frames. The pressure gauge,valve and pressure regulator will be mounted on the panel. The corresponding CHINAMFG will also be marked on the panel.

The ideal working high pressure can be achieved by adjusting the driving air pressure. When the driving air pressure and output pressure are balanced, The pump will automatically stop the filling pressure, and the output pressure will remain at the preset value.

The hydraulic device can be used for pressure testing of various components, research and testing institutions and industrial pressure field.

Booster pump have a variety of pressure ratios, These series of pumps are ideal choice for various hydraulic power operations. The maximum operating pressure up to 50000psi .

The output pressure is produced by pneumatic booster pump, Therefore the electric connection will not be necessary.

The structural design of the Fluid pressurized control cabinet are compact and according to the special requirement of customers, Combined the air driven fluid booster pumps,valves ,control switches and other precision accessories are assembled in the frame or closed cabinet.

The pump will stop working automatically when the output pressure reaches the preset value, The pump will start automatically when the outlet pressure drops slightly or the air drive pressure increases.

Product Parameters

TEREK pumps feature is a large air piston joint to a smaller diameter piston. The pressure ratio is the difference of these 2 areas and is the method of determining maximum outlet pressure. Higher pressures obtained by using higher pressure ratios.

TEREK model reflect the pumps nominal pressure ratios, while the technical data indicates exact ratios. The outlet pressure is easily to set through a simple regulator. By multiplying the pressure ratio by the available shop air pressure, the nominal liquid pressure can be calculated. Basically the principle of operation is similar to a reciprocating amplifier where control of the piston at the end position is reciprocating ,

The automatic reciprocating motion of the piston is controlled by a built-in four-way valve.
TEREK pumps are air driven at a drive air pressure of 3 to 8 bar (29 to 116 psi) by the normal air compressor.

LDD Series booster pump.
Double acting, single air drive head
Diameter of drive plunger is 160mm
The diameter of the drive cylinder:160mm
Drive cylinder stroke:50mm
High pressure Cylinder stroke:50mm
The maximum driving pressure of the drive air is 8 bar/116psi

Common Model Equipment Technical Specification Introduction

Product name Pneumatic liquid booster pump Hydrostatic pressure testing bench
Model LU-LDD-100
Pressure ratio 100:1
Medium Hydraulic oil or water
Drive air source pressure 3-8bar.
Power source TEREK liquid booster pump
Maximum liquid outlet pressure 800bar/11600psi.
When adjusting drive pressure 5 bar The high output pressure is 500bar/7250psi
When adjusting drive pressure 6.9 bar The high output pressure is 690bar/10000psi
Outlet pressure Control unit Drive air regulator valve
Pressure control accuracy less than 1%F.S;
Pressure measurement accuracy 0.4 pressure gauge
Valves and piping High pressure needle valve and stainless steel piping
Equipment Frame type 304 Stainless steel frame .
Equipment Weight 35 KG
Export wooden case Weight 45 KG
Equipment Dimension 500*370*520 mm
Packing size: 560*450*570 mm
Connection size(inch) Outlet NPT 1/4 Internal Thread
Production time 12-15 days.
Delivery Method. Deliver the goods to your designated address by air express.
Air transportation time 5-7 days.

Equipment Detailed Images


System Configuration

The liquid booster pump mainly consists of air drive chamber, pressurizing chamber, auto reversing valve, inlet check valve, outlet check valve, High quality sealing parts, air drive piston, pressurizing piston, silencer etc.

TEREK hydraulic test bench system mainly includes 3 sets of air driven liquid booster pump, 15L water tank ,pressure gauges, liquid filter ,air filter, air regulating valve,control valves,pipelines, cabinet , pressure release valve etc. The main parts of the equipment are assembled in closed stainless steel cabinet or stainless steel frames. The pressure gauge,valve and pressure regulator will be mounted on the panel. The corresponding CHINAMFG will also be marked on the panel.

Product Description

1. Equipped with high quality pneumatic chemical reagent injection pump, It can easily achieve any adjustable and controllable output pressure and flow.

2.The contact liquid section is stainless steel, strong corrosion resistance, suitable for a variety of chemical reagents;

3. It can be used at various levels of wellhead pressure, the pressure system has control function.

4.Chemical reagent injection system output pressure is high, The output pressure can be adjusted through the pressure regulating valve, the system has to stop working under the set pressure;

5.Advanced technology, reasonable structure design. The features of small size, light weight, beautiful appearance;

6.By air/gas driven, no need to use electricity, there will be no spark generated, safe explosion-proof;

Packaging & Shipping


Our Services

1. We’d like to provide our professional advice regarding machines, materials, packing and market for this product.

2. We’d like to customize special machine according to customer’s request.

3. We’d like to help our customers for booking ship as customer request.

5. Operation manual will be provided after shipment.

6. We provide 1 year warranty.

7. Free wearing parts will be sent together with the machine .

8. Working video of the machine will be sent to you accordingly to your need.

Company Information and workshop pictures
More than 18 years of experience and technical process in the field of fluid pressure exchange and control. We provide a variety of pneumatic and hydraulic pressure pumps,pressure systems and pressure solutions for customers around the world.

Our main products including Pneumatic Gas/Liquid Booster Pumps. Refrigerant booster pump and Air Amplifier.
Fluid pressurized hydrostatic hydraulic pressure test equipment or high pressure Chemical fluid injection equipment.
High pressure oxygen, hydrogen ,nitrogen, argon, Helium ,N2O,CO2 or other gas pressurized transfer refilling equipment or gas injection equipment.
Pneumatic pump Glycerin Oil pressurized injection equipment.
LPG / Propane and butane Pressurized transfer filling station equipment.

Pipe/tube/valve/cylinder/Brake pipe, automobile pipe, aircraft hydraulic pipe ,pressure vessels Hydraulic Pressure Test Machine(Computer control or manual control or Intelligent digital display instrument)
MCU Intelligent digital display instrument Pneumatic gas booster pump system leak test bench.
Computer control /Intelligent instrument control Safety relief valve PSV test bench,
Portable Safety valve test clamping table and test equipment. Online safety valve test instrument equipment.

Computer control Water Jacket Hydrostatic Gas Cylinder Test Machine. FM200 / HFC-227Automatic Weight control pressurized filling equipment.

 

FAQ

1.Q : Are you manufacturer ?

A: Yes, We are the manufacturer with continuous and improved R&D. Production, Quality Check and service supply.

2.Q : Can I get your price list ?

A: Yes, Sure. In order to send you our available offered price. Please choose the products and let us know the product model and requirement in detail.

3.Q : Do you have stock for all items?

A:In general, we have some stock, while if you need a bulk order, we still need time to produce it. Of course, we will inform all details you before your payment.

4.Q : What is payment terms ?

A: Sample order : 100% full payment before start to production;

Large order : 30% deposit first, 70% pay after see the BL copy ;

5.Q: Can give free sample ?

A : Free : if small spare parts and the cost not too much is ok ;

Not Free : the cost expensive and all the machine can not be free ;

6.Q : How long can be finished the goods ?

Delivery date: 5-12 working days after deposit paid

Two years warranty, when the products reach to destination.

 

After-sales Service: Technical Support and Services
Warranty: 12 Monthes
Max Diameter of Workpiece: <500mm
Mass Scope of Workpiece: 50kg
Type: Hydrostatic Test
Maxcapacity: 400MPa
Customization:
Available

|

hydraulic cylinder

How do hydraulic cylinders handle the challenges of precise positioning and control?

Hydraulic cylinders are designed to handle the challenges of precise positioning and control with a combination of engineering principles and advanced control systems. These challenges often arise in applications where accurate and controlled movements are required, such as in industrial automation, construction, and material handling. Here’s a detailed explanation of how hydraulic cylinders overcome these challenges:

1. Fluid Power Control:

– Hydraulic cylinders utilize fluid power control to achieve precise positioning and control. The hydraulic system consists of a hydraulic pump, control valves, and hydraulic fluid. By regulating the flow of hydraulic fluid into and out of the cylinder, operators can control the speed, direction, and force exerted by the cylinder. The fluid power control allows for smooth and accurate movements, enabling precise positioning of the hydraulic cylinder and the attached load.

2. Control Valves:

– Control valves play a crucial role in handling the challenges of precise positioning and control. These valves are responsible for directing the flow of hydraulic fluid within the system. They can be manually operated or electronically controlled. Control valves allow operators to adjust the flow rate of the hydraulic fluid, controlling the speed of the cylinder’s movement. By modulating the flow, operators can achieve fine control over the positioning of the hydraulic cylinder, enabling precise and accurate movements.

3. Proportional Control:

– Hydraulic cylinders can be equipped with proportional control systems, which offer enhanced precision in positioning and control. Proportional control systems utilize electronic feedback and control algorithms to precisely regulate the flow and pressure of the hydraulic fluid. These systems provide accurate and proportional control over the movement of the hydraulic cylinder, allowing for precise positioning at various points along its stroke length. Proportional control enhances the cylinder’s ability to handle complex tasks that require precise movements and control.

4. Position Feedback Sensors:

– To achieve precise positioning, hydraulic cylinders often incorporate position feedback sensors. These sensors provide real-time information about the position of the cylinder’s piston rod. Common types of position feedback sensors include potentiometers, linear variable differential transformers (LVDTs), and magnetostrictive sensors. By continuously monitoring the position, the feedback sensors enable closed-loop control, allowing for accurate positioning and control of the hydraulic cylinder. The feedback information is used to adjust the flow of hydraulic fluid to achieve the desired position accurately.

5. Servo Control Systems:

– Advanced hydraulic systems employ servo control systems to handle the challenges of precise positioning and control. Servo control systems combine electronic control, position feedback sensors, and proportional control valves to achieve high levels of accuracy and responsiveness. The servo control system continuously compares the desired position with the actual position of the hydraulic cylinder and adjusts the flow of hydraulic fluid to minimize any positional error. This closed-loop control mechanism enables the hydraulic cylinder to maintain precise positioning and control, even under varying loads or external disturbances.

6. Integrated Automation:

– Hydraulic cylinders can be integrated into automated systems to achieve precise positioning and control. In such setups, the hydraulic cylinders are controlled by programmable logic controllers (PLCs) or other automation controllers. These controllers receive input signals from various sensors and use pre-programmed logic to command the hydraulic cylinder’s movements. The integration of hydraulic cylinders into automated systems allows for precise and repeatable positioning and control, enabling complex sequences of movements to be executed with high accuracy.

7. Advanced Control Algorithms:

– Advancements in control algorithms have also contributed to the precise positioning and control of hydraulic cylinders. These algorithms, such as PID (Proportional-Integral-Derivative) control, adaptive control, and model-based control, enable sophisticated control strategies to be implemented. These algorithms consider factors such as load variations, system dynamics, and environmental conditions to optimize the control of hydraulic cylinders. By employing advanced control algorithms, hydraulic cylinders can compensate for disturbances and achieve precise positioning and control over a wide range of operating conditions.

In summary, hydraulic cylinders overcome the challenges of precise positioning and control through the use of fluid power control, control valves, proportional control, position feedback sensors, servo control systems, integrated automation, and advanced control algorithms. By combining these elements, hydraulic cylinders can achieve accurate and controlled movements, enabling precise positioning and control in various applications. These capabilities are essential for industries that require high precision and repeatability in their operations, such as industrial automation, robotics, and material handling.

hydraulic cylinder

Contribution of Hydraulic Cylinders to the Precision of Robotic and Automation Systems

Hydraulic cylinders play a significant role in enhancing the precision of robotic and automation systems. These systems rely on precise and controlled movements to perform various tasks with accuracy and repeatability. Let’s explore how hydraulic cylinders contribute to the precision of robotic and automation systems:

  1. Precise Positioning: Hydraulic cylinders enable precise positioning of robotic arms or automation components. They provide accurate control over the linear motion required for tasks such as picking, placing, and assembly. By precisely controlling the extension and retraction of the hydraulic cylinder, the system can achieve the desired position with high accuracy, ensuring precise alignment and consistent results.
  2. Controlled Motion: Hydraulic cylinders offer controlled and smooth motion, which is crucial for precise operation in robotic and automation systems. The flow of hydraulic fluid can be precisely regulated to control the speed and acceleration of the cylinder’s movement. This precise control allows for gentle and controlled movements, minimizing vibrations, overshooting, or jerky motions that could affect the accuracy of the system.
  3. Force Control: Hydraulic cylinders provide force control capabilities that contribute to precision in robotic and automation systems. By adjusting the hydraulic pressure, the force exerted by the cylinder can be precisely controlled. This is particularly valuable in applications that require delicate force-sensitive tasks, such as gripping fragile objects or performing precise force feedback during assembly or testing processes.
  4. Load Handling: Hydraulic cylinders are capable of handling heavy loads, allowing robotic and automation systems to manipulate and transport objects with precision. The high force capabilities of hydraulic cylinders ensure secure and stable handling of loads, minimizing the risk of slippage or imprecise positioning. This is crucial in applications where precise control over heavy objects is required, such as material handling or industrial assembly processes.
  5. Durability and Reliability: Hydraulic cylinders are known for their durability and reliability in demanding industrial environments. The ability to withstand repeated use, high loads, and harsh conditions ensures consistent performance over time. This reliability contributes to the precision of robotic and automation systems, as any deviation or failure in the cylinder’s movement could lead to inaccuracies or disruptions in the system’s operation.

In summary, hydraulic cylinders make significant contributions to the precision of robotic and automation systems by enabling precise positioning, controlled motion, force control, load handling, and offering durability and reliability. These capabilities ensure accurate and repeatable movements, minimize errors, and enhance the overall precision of the system. By incorporating hydraulic cylinders into robotic and automation systems, manufacturers can achieve higher levels of precision, efficiency, and productivity in various industrial applications.

hydraulic cylinder

What is a hydraulic cylinder and how does it function in various applications?

A hydraulic cylinder is a mechanical actuator that converts hydraulic energy into linear force and motion. It plays a critical role in various applications where controlled and powerful linear motion is required. Hydraulic cylinders are commonly used in industries such as construction, manufacturing, agriculture, and transportation. Here’s a detailed explanation of what a hydraulic cylinder is and how it functions:

Definition and Components:

– A hydraulic cylinder consists of a cylindrical barrel, a piston, a piston rod, and various seals. The barrel is a hollow tube that houses the piston and allows for fluid flow. The piston divides the cylinder into two chambers: the rod side and the cap side. The piston rod extends from the piston and provides a connection point for external loads. Seals are used to prevent fluid leakage and maintain hydraulic pressure within the cylinder.

Function:

– The function of a hydraulic cylinder is to convert the pressure and flow of hydraulic fluid into linear force and motion. The hydraulic fluid, typically oil, is pressurized and directed into one of the chambers of the cylinder. As the fluid enters the chamber, it applies pressure on the piston, causing it to move in a linear direction. This linear motion of the piston is transferred to the piston rod, creating a pushing or pulling force.

Working Principle:

– The working principle of a hydraulic cylinder is based on Pascal’s law, which states that pressure exerted on a fluid in a confined space is transmitted equally in all directions. In a hydraulic cylinder, when hydraulic fluid is pumped into one side of the cylinder, it creates pressure on the piston. The pressure is transmitted through the fluid to the other side of the piston, resulting in a balanced force across the piston and piston rod. This force generates linear motion in the direction determined by the fluid input.

Applications:

– Hydraulic cylinders find extensive use in a wide range of applications due to their ability to generate high forces and precise control of linear motion. Some common applications include:

1. Construction Equipment: Hydraulic cylinders are used in excavators, loaders, bulldozers, and cranes for lifting, pushing, and digging tasks.

2. Manufacturing Machinery: Hydraulic cylinders are employed in presses, machine tools, and material handling equipment for pressing, clamping, and lifting operations.

3. Agricultural Machinery: Hydraulic cylinders are used in tractors, harvesters, and irrigation systems for tasks like steering, lifting, and controlling attachments.

4. Transportation: Hydraulic cylinders are utilized in vehicles such as dump trucks, garbage trucks, and forklifts for tilting, lifting, and tipping operations.

5. Aerospace and Defense: Hydraulic cylinders are employed in aircraft landing gear, missile systems, and hydraulic actuators for control surfaces.

6. Marine and Offshore: Hydraulic cylinders are used in ship steering systems, cranes, and offshore drilling equipment for various lifting and positioning tasks.

In these applications, hydraulic cylinders offer advantages such as high force capability, precise control, compact size, and durability. They provide efficient and reliable linear motion, contributing to enhanced productivity and functionality in a wide range of industries.

Overall, hydraulic cylinders are integral components in various applications where controlled and powerful linear motion is required. Their ability to convert hydraulic energy into mechanical force makes them invaluable in numerous industries, enabling the operation of heavy machinery, precise positioning, and efficient load handling.

China factory Hydraulic Test Bench Pressure Measuring Tools Hydraulic Cylinder Test Bench for Sale   with Good quality China factory Hydraulic Test Bench Pressure Measuring Tools Hydraulic Cylinder Test Bench for Sale   with Good quality
editor by CX 2023-10-31