Product Description
Product Description
Edge Of Dock Leveler Master Well edge of dock leveler is installed at the side of loading and unloading dock and adopts the mechanical mode of air cylinder lifting.
Summary
Larger connecting space.
Simple and stable operation.
Hydraulic telescopic dock leveler is the new design loading and unloading platform.
Make the loading and unloading job easy and fast, improve logistic efficiency.
Application
Factories, workshops and warehouses which are especially in the field of food, supermarkets, assembly, logistics, warehousing and etc.
Features
Adjust the dock height when the truck height is different with dock.
The lip plate is lifted to the rear of the truck to complete the entire action with the dock leveller’s self-weight.
Use shot blasting to remove rust and electrostatic spray to enhance corrosion resistance and adhesion.
Low maintenance rate and easy repair.
Parameters
|
Upper Plate |
8mm thickness, anti-skate steel plate |
|
Swinging Lip |
single 16mm thickness, 400mm length |
|
Support Profile |
L-shaped stiffener/14#I Beam |
|
Sealing Element |
Japan Brand NOK A505 |
|
Working Range |
– 300mm to +300mm |
|
Adjustment Time |
Rise Time ≤16S, Fall time time ≤10S |
|
Power |
380V/220V |
|
Electric Control Box |
24V weak current control |
|
Dynamic Loading Capacity |
6000~15000kg |
|
Static Loading Capacity |
8000~17000kg |
|
Anticollision Block |
Laminated belt stamping combined |
|
Service Life |
≥200,000 times |
|
Operating Temperature |
-30 ºC ~ + 50 ºC |
|
Color |
Blue/Grey/Black, could be customized |
|
Noise |
<50db (±5db) |
Structural Drawing
|
| Swinging Lip | Lip is very import part bettween truck and dock leveler Connect Part, we use the steel material from Baosteel, single plate 16mm thickness, are difference compare with Chinese double welding plate, more stronger than others. |
| Hinge connection | Hinge and hinge sleeve conneced with the motherboard do keel welding connection.The surface of the connecting shaft hinge by electroplating.Smooth and noise reduction. |
| Support profile | We use 11 pcs L profile, compare with other supplier, our quality will be better than the products use 3-4 pcs. |
| Hydraulic Unit | Hydraulic pump with oil tank together. Save the place and easy for maintenance. |
| Security block | In case of accidental moving of the truck, the dock leveller will be blocked with a short stroke ( according to the applied weight). |
| Control Box | IP65, Monitor can display using times and DTCS, Split control system. |
Detailed Photos
Related Products
Company Profile
Relying on our excellent business performance and R&D, we are now growing up to about 100 people work team, including
International Sales Department, Domestic Sales Department, Purchase Department, Financial Department, Xihu (West Lake) Dis.n Resource Department and Research and Development. We are always ready to provide the professional service for you.
Certifications
FAQ
Q1: What is your MOQ?
A: No min order for dock leveler.
Q2: Can you do the full set products according to my project drawing?
A:Yes, our engineer will check your project drawings to make sure its accuracy for each different fittings and quantity.
Q3: What kinds of payment you accept?
A: We usually accept T/T, L/C, Western Union, etc. If you prefer other payments terms, please feel free to discuss with us.
Q4: We want be your agent of our area. How to apply for this?
A: Please send your idea and your profile to any e-mails of us. Let’s cooperate.
Q5: Do you produce other products? Do you also produce accessories?
A: Yes, we also produce Glass aluminum sectional Door,Industrial door, High speed door, Rolling shutter door, Dock leveller, Dock seal, Motor&Gate openers; We produce parts byourselves in order to control quality and cost.
Q6: How about the delivery time?
A: Usually MasterWell producing time is 15- 20 days after we receive the advanced payment. For some standard products, we may have stock and could delivery immediately.
Q7: Can MasterWell provide customized products? OEM products or ODM products?
A: Yes, MasterWell can provide customized products per your request, both OEM and ODM are acceptable. We do a lots of non-standard products, welcome your special reqeust.
Q8: Could we request our own color for the products?
A: Yes, of course, you just need to offer us the RAL code.
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How do hydraulic cylinders contribute to the overall cost-effectiveness of industrial processes?
Hydraulic cylinders play a crucial role in enhancing the overall cost-effectiveness of industrial processes. They offer several advantages and contribute to increased productivity, improved efficiency, reduced maintenance costs, and enhanced operational performance. Here’s a detailed explanation of how hydraulic cylinders contribute to the cost-effectiveness of industrial processes:
1. High Power Density:
– Hydraulic cylinders provide a high power-to-weight ratio, allowing them to generate substantial force in a compact design. This power density enables the use of smaller and lighter equipment, reducing material and manufacturing costs, and increasing the efficiency of industrial processes.
2. Precise Force and Position Control:
– Hydraulic cylinders offer precise force and position control, allowing for accurate movement and positioning of machinery or workpieces. This level of control enhances process efficiency, reduces material waste, and improves overall product quality. Precise force control also minimizes the risk of equipment damage, further reducing maintenance and repair costs.
3. High Load Handling Capacity:
– Hydraulic cylinders are known for their ability to handle high loads. They can exert significant force, making them suitable for heavy-duty industrial applications. By efficiently handling heavy loads, hydraulic cylinders contribute to increased productivity and throughput, reducing the need for additional equipment and streamlining industrial processes.
4. Flexibility and Versatility:
– Hydraulic cylinders offer a high degree of flexibility and versatility in industrial processes. They can be easily integrated into various types of machinery and equipment, allowing for diverse applications. This adaptability reduces the need for specialized equipment, resulting in cost savings and increased operational efficiency.
5. Energy Efficiency:
– Hydraulic systems, including hydraulic cylinders, can be designed to operate with high energy efficiency. By utilizing efficient hydraulic circuit designs, advanced control systems, and energy recovery mechanisms, hydraulic cylinders minimize energy waste and reduce operational costs. Energy-efficient hydraulic systems also contribute to a more sustainable and environmentally friendly industrial operation.
6. Durability and Longevity:
– Hydraulic cylinders are built to withstand demanding industrial environments and heavy usage. They are constructed with robust materials and undergo stringent quality control measures to ensure durability and longevity. Their ability to withstand harsh conditions and repetitive motion reduces the need for frequent replacements, minimizing downtime and maintenance costs.
7. Reduced Maintenance Requirements:
– Hydraulic cylinders require relatively low maintenance compared to other types of actuators. Properly designed hydraulic systems with efficient filtration and contamination control mechanisms can prevent damage to the cylinders and extend their service life. Reduced maintenance requirements result in lower downtime, decreased labor costs, and improved cost-effectiveness of industrial processes.
8. System Integration and Automation:
– Hydraulic cylinders can be seamlessly integrated into automated industrial processes. By incorporating hydraulic cylinders into automated systems, tasks can be performed with precision and repeatability, reducing human error and optimizing efficiency. Automation also allows for continuous operation, increasing productivity and overall cost-effectiveness.
9. Cost-Effective Replacement:
– In situations where hydraulic cylinders require replacement or repair, the cost-effectiveness of the process is still maintained. Hydraulic cylinders are typically modular in design, allowing for easy replacement of individual components or complete units. This modularity reduces downtime and associated costs, as only the affected components need to be replaced, rather than the entire system.
In summary, hydraulic cylinders contribute to the overall cost-effectiveness of industrial processes through their high power density, precise control capabilities, high load handling capacity, flexibility, energy efficiency, durability, reduced maintenance requirements, system integration, and cost-effective replacement options. Their ability to enhance productivity, efficiency, and operational performance while minimizing maintenance and downtime costs makes hydraulic cylinders a valuable component in various industrial applications.
Ensuring Stable Performance of Hydraulic Cylinders Under Fluctuating Loads
Hydraulic cylinders are designed to provide stable performance even under fluctuating loads. They achieve this through various mechanisms and features that allow for efficient load control and compensation. Let’s explore how hydraulic cylinders ensure stable performance under fluctuating loads:
- Piston Design: The piston inside the hydraulic cylinder plays a crucial role in load control. It is typically equipped with seals and rings that prevent leakage of hydraulic fluid and ensure effective transfer of force. The piston design may incorporate features such as stepped or tandem pistons, which provide enhanced load-bearing capabilities and improved stability by distributing the load across multiple surfaces.
- Cylinder Cushioning: Hydraulic cylinders often incorporate cushioning mechanisms to minimize the impact and shock caused by fluctuating loads. Cushioning can be achieved through various methods, such as adjustable cushion screws, hydraulic cushioning valves, or elastomeric cushioning rings. These mechanisms slow down the piston’s movement near the end of the stroke, reducing the impact and preventing sudden stops that could lead to instability.
- Pressure Compensation: Fluctuating loads can result in pressure variations within the hydraulic system. To ensure stable performance, hydraulic cylinders are equipped with pressure compensation mechanisms. These mechanisms maintain a consistent pressure level in the system, regardless of load changes. Pressure compensation can be achieved through the use of pressure relief valves, compensating pistons, or pressure-compensated flow control valves.
- Flow Control: Hydraulic cylinders often incorporate flow control valves to regulate the speed of the cylinder’s movement. By controlling the flow rate of hydraulic fluid, the cylinder’s motion can be adjusted to match the changing load conditions. Flow control valves allow for smooth and controlled movement, preventing abrupt changes that could lead to instability.
- Feedback Systems: To ensure stable performance under fluctuating loads, hydraulic cylinders can be integrated with feedback systems. These systems provide real-time information on the cylinder’s position, velocity, and force. By continuously monitoring these parameters, the hydraulic system can make immediate adjustments to maintain stability and compensate for load fluctuations. Feedback systems can include position sensors, pressure sensors, or load sensors, depending on the specific application.
- Proper Sizing and Selection: Ensuring stable performance under fluctuating loads starts with proper sizing and selection of hydraulic cylinders. It is crucial to choose cylinders with appropriate bore size, rod diameter, and stroke length to match the anticipated load conditions. Oversized or undersized cylinders can lead to instability and reduced performance. Proper sizing also involves considering factors such as the required force, speed, and duty cycle of the application.
In summary, hydraulic cylinders ensure stable performance under fluctuating loads through features such as piston design, cushioning mechanisms, pressure compensation, flow control, feedback systems, and proper sizing and selection. These mechanisms and considerations allow hydraulic cylinders to provide consistent and controlled movement, even in dynamic load conditions, resulting in reliable and stable performance.
How do hydraulic cylinders ensure precise and controlled movement in equipment?
Hydraulic cylinders are widely used in various equipment and machinery to provide precise and controlled movement. They utilize hydraulic fluid and mechanical components to achieve accurate positioning, smooth operation, and reliable control. Here’s a detailed explanation of how hydraulic cylinders ensure precise and controlled movement in equipment:
1. Hydraulic Principle:
– Hydraulic cylinders operate based on Pascal’s law, which states that pressure exerted on a fluid is transmitted equally in all directions. The hydraulic fluid is contained within the cylinder, and when pressure is applied, it acts on the piston, generating force. By controlling the pressure and flow of hydraulic fluid, the movement of the cylinder can be precisely regulated, allowing for accurate and controlled motion.
2. Force and Load Management:
– Hydraulic cylinders are designed to handle specific loads and forces. The force generated by the hydraulic cylinder depends on the hydraulic pressure and the surface area of the piston. By adjusting the pressure, the force output can be controlled. This allows for precise management of the load and ensures that the cylinder can handle the required force without exerting excessive or insufficient force. Proper load management contributes to the precise and controlled movement of the equipment.
3. Control Valves:
– Control valves play a crucial role in regulating the flow and direction of hydraulic fluid within the cylinder. These valves allow operators to control the extension and retraction of the cylinder, adjust the speed of movement, and stop or hold the cylinder at any desired position. By manipulating the control valves, precise and controlled movement can be achieved, enabling operators to position equipment accurately and perform specific tasks with precision.
4. Flow Control:
– Hydraulic cylinders incorporate flow control valves to manage the rate of hydraulic fluid flow. These valves control the speed of the cylinder’s extension and retraction, allowing for smooth and controlled movement. By adjusting the flow rate, operators can precisely control the speed of the cylinder, ensuring that it moves at the desired rate without sudden or erratic movements. Flow control contributes to the overall precision and control of the equipment’s movement.
5. Position Sensing:
– To ensure precise movement, hydraulic cylinders can be equipped with position sensing devices such as linear transducers or proximity sensors. These sensors provide feedback on the position of the cylinder, allowing for accurate position control and closed-loop control systems. By continuously monitoring the position, the equipment’s movement can be controlled with high accuracy, enabling precise positioning and operation.
6. Proportional Control:
– Advanced hydraulic systems utilize proportional control technology, which allows for precise and fine-tuned control of the hydraulic cylinder’s movement. Proportional valves, often operated by electronic control systems, provide variable flow rates and pressure adjustments. This technology enables precise control of speed, force, and position, resulting in highly accurate and controlled movement of the equipment.
7. Cushioning and Damping:
– Hydraulic cylinders can incorporate cushioning and damping mechanisms to ensure smooth and controlled movement at the end of the stroke. Cushioning features, such as adjustable cushions or shock absorbers, reduce the impact and decelerate the cylinder before reaching the end of the stroke. This prevents abrupt stops and minimizes vibrations, contributing to precise and controlled movement.
8. Load Compensation:
– Some hydraulic systems utilize load compensation mechanisms to maintain precise movement even when the load varies. Load-sensing systems monitor the load demand and adjust the hydraulic pressure and flow accordingly to meet that demand. This compensation ensures that the equipment’s movement remains accurate and controlled, regardless of changes in the applied load.
In summary, hydraulic cylinders ensure precise and controlled movement in equipment through the application of hydraulic principles, force and load management, control valves, flow control, position sensing, proportional control, cushioning and damping mechanisms, and load compensation. These features and technologies allow operators to achieve accurate positioning, smooth operation, and reliable control, enabling equipment to perform tasks with precision and efficiency. The combination of hydraulic power and careful design considerations ensures that hydraulic cylinders deliver precise and controlled movement in a wide range of industrial applications.
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editor by Dream 2024-10-08