Product Description

Product Parameters

 

General information
CHINAMFG Type Telescopic Hydraulic Cylinders are widely used in North America and South America.
Our company enjoys a reputation for quality custom built cylinders that demonstrate engineering know how and adept manufacturing. 

Bore diameter Up to 20"
Stroke Up to 500"
Operating pressures Up to 10000psi
Materials & Coatings Stainless steel
Electroless nickel
Nitriding
Chrome
Double chrome

Using range
CHINAMFG type mobile cylinder is recognized as the brand of hydraulic cylinders for mobile equipment and leading products to refuse, mining, truck, material handling, and positioning markets. Parker's Mobile Cylinder Division products include double and single acting telescopic cylinders, rod cylinders, and "smart cylinders" with internal electronic controls. 

Specification

Categories Single-Acting Telescopic Cylinders
Function Dump Hoist / Body Raise / Tipping
Weight 600 lbs
Base End Mount Type Cross tube
Rod End Mount Type Pin -eye drilled thru lug
Closed 55.25"
Tele Largest Stage OD 8"
Telescopic Number of Stages 5
Telescopic Stroke 197"

Detailed Photos

 

Warehouse Overview

 

Product Applications

Hydraulic cylinders are the most effective and efficient method of pushing, pulling, lifting, and lowering. 

 

Nowadays hydraulic cylinders play an essential role in daily application and industry: 
√ Mining
√ Earthmoving & Construction
√ Agriculture &Forestry
√Waste Management & Material Handing
√Ship crane & offshore

 

Selecting the right cylinders for an application is critical in obtaining maximum performance and reliability. 

 

CHINAMFG team takes all your concerns into consideration to suit your hydraulic cylinder requirements. 

 

Together, we work out the best design solution for your application. 

FAQ 
Q1.Do you have MOQ?
      Depending on different ideas, Can be negotiated. The larger the quantity is, the competitive the unit price will be.
Q2.Should the customer pay the delivery fee, How much is it?
       For the delivery fee, many samples are being requested to be sent, so we must get the delivery fee.
       If you tell me to use the appointed Express, you will give me your express account or you will pay according to the Express.
       If you do not request, I will choose a cheap one in China.
Q3.How about the after sale service?
      1) We will always keep the quality the same as the buyer's samples and if there is something with the quality, we will make compensation for our customers.
      2) We will suggest our packing and take charge in our packing, we will keep the goods safe in the delivery.
      3) We will trace the goods from the production to selling, we will solve the problems in the selling for our customers.
Q4.When can I get a price?
      We usually quote within 24 hours after we get your inquiry.
Q5: Are you a trade company or manufacturer?
      We are a professional manufacturer with our own factory. /* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Certification: RoHS, CE, ISO9001
Pressure: High Pressure
Work Temperature: High Temperature
Customization:
Available

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Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

hydraulic cylinder

What safety considerations are important when working with hydraulic rams?

Working with hydraulic rams requires careful attention to safety to prevent accidents and ensure the well-being of personnel. Here's a detailed explanation of important safety considerations:

1. Pressure Hazards: Hydraulic rams operate under high pressure, which can pose significant hazards if not properly managed. It is crucial to follow manufacturer guidelines and industry standards regarding maximum pressure limits. Pressure relief valves should be installed to prevent overpressurization, and pressure gauges should be used to monitor the system's pressure levels.

2. Personal Protective Equipment (PPE): Workers involved in the operation or maintenance of hydraulic rams should wear appropriate personal protective equipment. This may include safety glasses, gloves, protective clothing, and steel-toe boots. PPE helps protect against potential hazards such as hydraulic fluid leaks, flying debris, or accidental contact with moving parts.

3. Lockout/Tagout Procedures: Before performing any maintenance or repair tasks on a hydraulic ram, proper lockout/tagout procedures must be followed. This involves isolating the hydraulic system from its power source, de-energizing the equipment, and securing it with lockout devices or tags to prevent unintentional startup. Lockout/tagout procedures ensure that the ram remains in a safe and non-operational state during maintenance activities.

4. Training and Competence: Only trained and competent personnel should operate or work on hydraulic rams. Proper training ensures that individuals understand the safe operating procedures, potential hazards, and emergency protocols associated with hydraulic systems. Competent workers are familiar with the equipment's limitations, maintenance requirements, and troubleshooting techniques.

5. Inspection and Maintenance: Regular inspection and maintenance of hydraulic rams are essential for safety. Components should be inspected for signs of wear, leaks, or damage. Any identified issues should be promptly addressed to prevent potential failures or accidents. Maintenance tasks should be performed following manufacturer recommendations and industry best practices.

6. Fluid Handling: Hydraulic fluid used in rams can be hazardous. It is important to handle hydraulic fluid with care, avoiding skin contact or ingestion. Spills should be cleaned up promptly, and proper waste disposal procedures should be followed. Material Safety Data Sheets (MSDS) provided by the hydraulic fluid manufacturer should be consulted for specific handling and disposal guidelines.

7. Risk Assessment: Before working with hydraulic rams, a thorough risk assessment should be conducted to identify potential hazards and implement appropriate safety measures. This assessment should consider factors such as system pressure, equipment stability, environmental conditions, and human factors. Mitigation strategies should be implemented to minimize risks and ensure a safe working environment.

By adhering to these safety considerations, including managing pressure hazards, using appropriate PPE, following lockout/tagout procedures, providing training and competence, conducting regular inspection and maintenance, handling fluids safely, and performing risk assessments, the risks associated with working with hydraulic rams can be effectively mitigated, promoting a safe working environment for all personnel involved.

hydraulic cylinder

How does a hydraulic ram contribute to energy-efficient force generation?

A hydraulic ram plays a significant role in energy-efficient force generation. Here's a detailed explanation:

1. Force Multiplication: One of the key advantages of a hydraulic ram is its ability to multiply force. Hydraulic rams utilize the principle of Pascal's law, which states that pressure exerted on a fluid in a confined space is transmitted equally in all directions. By applying a relatively small force to a small piston or plunger, hydraulic rams can generate a significantly larger force at a larger output piston or plunger. This force multiplication allows for the efficient generation of high forces with relatively low input forces, resulting in energy savings.

2. Power Transmission: Hydraulic rams are part of a hydraulic system that efficiently transmits power from a prime mover, such as an electric motor or an internal combustion engine. The hydraulic system uses pressurized fluid to transmit power through pipelines to the hydraulic ram. The fluid acts as a medium to transfer energy from the prime mover to the ram. Hydraulic systems have high power transmission efficiency, minimizing energy losses during power transfer. This efficiency contributes to energy-efficient force generation in hydraulic rams.

3. Variable Force and Speed Control: Hydraulic rams offer the ability to control and adjust the force and speed of operation. By regulating the flow of hydraulic fluid into the ram, the force exerted by the ram can be precisely controlled. This allows for matching the force output to the specific requirements of the task at hand, avoiding unnecessary energy consumption. Additionally, the speed of the ram can be adjusted by controlling the flow rate of the hydraulic fluid. By optimizing the force and speed of operation, hydraulic rams ensure energy-efficient force generation.

4. Regenerative Energy: Hydraulic systems can incorporate regenerative circuits to capture and reuse energy that would otherwise be wasted. Regenerative circuits allow the hydraulic fluid, which carries potential energy, to flow back into the system after completing a task. This energy can be stored or redirected for future use, reducing the overall energy consumption of the hydraulic system. By implementing regenerative circuits, hydraulic rams contribute to energy efficiency by harnessing and recycling energy that would have otherwise been dissipated.

5. Compact Design and Light Weight: Hydraulic rams are compact and lightweight compared to other force generation mechanisms. Their compact design reduces the amount of material required for construction, resulting in lower energy consumption during the manufacturing process. The lightweight nature of hydraulic rams also contributes to reduced energy requirements for transportation and installation. The combination of compact design and light weight makes hydraulic rams an energy-efficient choice for force generation in various applications.

6. System Integration: Hydraulic rams can be easily integrated into complex hydraulic systems, allowing for efficient overall system design. The integration of hydraulic rams with other components, such as valves, pumps, and accumulators, enables precise control and optimization of the force generation process. Proper system design and integration ensure that hydraulic rams operate at their highest efficiency, minimizing energy waste and maximizing force generation capabilities.

In summary, hydraulic rams contribute to energy-efficient force generation through force multiplication, efficient power transmission, variable force and speed control, regenerative energy utilization, compact design and light weight, as well as system integration. These features make hydraulic rams a preferred choice in applications where energy efficiency and precise force generation are essential.

hydraulic cylinder

How is a hydraulic ram different from other hydraulic devices?

A hydraulic ram differs from other hydraulic devices in several key aspects. Here's a detailed explanation:

1. Working Principle: The hydraulic ram operates based on the principle of water hammer effect and utilizes the kinetic energy of flowing water to pump a portion of that water to a higher elevation. In contrast, other hydraulic devices, such as hydraulic cylinders or hydraulic motors, typically rely on pressurized fluid, usually oil or hydraulic fluid, to generate mechanical force or rotational motion.

2. Energy Source: The hydraulic ram harnesses the energy of flowing water, which is often a renewable and readily available energy source. It does not require external power sources, such as electricity or fossil fuels, to operate. On the other hand, other hydraulic devices typically rely on external power, such as electric motors or engines, to drive the hydraulic fluid and generate hydraulic force or motion.

3. Application: The primary application of a hydraulic ram is to pump water from a lower elevation to a higher elevation, typically for irrigation, water supply, or other similar purposes. It is commonly used in areas with a natural flow of water. In contrast, other hydraulic devices have a wide range of applications across various industries, including construction, manufacturing, automotive, and aerospace. Hydraulic cylinders are commonly used for linear actuation and force generation, while hydraulic motors are used for rotating machinery and motion control.

4. Control and Adjustability: Hydraulic rams have limited control and adjustability compared to other hydraulic devices. The operation of a hydraulic ram is primarily dependent on the water flow and pressure fluctuations. While adjustments can be made to the valve opening or air vessel size, the control over the hydraulic ram's performance is relatively limited. In contrast, other hydraulic devices offer greater control and adjustability through the use of control valves, flow regulators, pressure sensors, and other components. This allows for precise control of force, speed, and direction in hydraulic systems.

5. Complexity and Components: Hydraulic rams are relatively simple in design and have fewer components compared to other hydraulic devices. They typically consist of a drive pipe, delivery pipe, valve, and air vessel. Other hydraulic devices, such as hydraulic cylinders or hydraulic motors, often have more complex designs with additional components, such as pistons, seals, control valves, and hydraulic lines. The complexity of these devices allows for a wider range of functionalities and precise control but also requires more intricate maintenance and system design.

6. Efficiency: Hydraulic rams are known for their efficiency in converting the energy of flowing water into mechanical work. They can achieve high efficiency levels, especially when properly designed and installed. Other hydraulic devices can also be highly efficient, but their efficiency can be influenced by factors such as fluid leaks, friction losses, and mechanical inefficiencies in the system.

Overall, the hydraulic ram stands out as a specialized hydraulic device that utilizes the energy of flowing water for pumping applications. While it may have limitations in terms of control and adjustability compared to other hydraulic devices, its unique working principle and reliance on renewable energy make it a suitable choice in specific situations where a natural water source is available.

China Best Sales Aftermarkets of CZPT Replacement Excavator Boom Cylinder Hydraulics RAM   vacuum pump for ac	China Best Sales Aftermarkets of CZPT Replacement Excavator Boom Cylinder Hydraulics RAM   vacuum pump for ac
editor by CX 2023-12-26