Product Description
Tower Crane Fluid Coupling Plastic Rubber Coupling Coupler for Tower Crane
Product Description
- Soft start and stop, with the help of advance VFD control. The speed can be set at 0-34m/min as required without limitation.
Company Profile
HangZhou CHINAMFG Century Machinery Co., LTD is a professional factory of construction hoist, which is integrating product design, manufacturing, sales, lease, and maintenance. We provide safe and reliable vertical lifting solutions for passenger and goods in domestic and oversea, based on our professional research and development team. The company has complete processing equipment, strong technical force, and skilled operation staff. We strictly follow the national standards to produce products to ensure quality and provide users with advanced and practical equipment to meet their demands.
Certifications
Customer Visit Photos
FAQ
Tower Crane Fluid Coupling Plastic Rubber Coupling Coupler for Tower Crane
1. Are you manufacturer or the trader?
We are manufacturer with 14 years maker experiences, have advanced production line and inspection device. Our Research and development team have got many praise from customers.
2. What are your main products?
We produce Construction Hoist (also called construction elevator, construction lift) and spare parts of it.
3. Do your products have some certificates?
Yes. Our Construction Hoist have passed CE ,ISO Certificates.
4. What are the payment terms and the delivery time?
Payment terms are T/T and LC. We will ship the cargo within 20-30 days after receiving the 30% deposit.
5.Quotation request:
If you are interested in our Construction hoist, please provide the following parameters:
1) Lift height (m)
2) Load capacity (ton)
3) Double cage or single cage
4) Mast tower coat: Painting spray or hot galvanized?
5) Using temprature?
6) Local power supply (V, Hz)
7) Is there any space limited for your construction site? If yes, give us a brief drawing to show the space pls
8) Other special equipments.
9) FOB or CIF price? If CIF , pls let us know your destination port.
We will provide best price once confirmed the above. You can get our feedback within 12 hours !
/* 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
Fluid Couplings in Marine Propulsion Systems
Yes, fluid couplings can be and are commonly used in marine propulsion systems. They offer several advantages that make them well-suited for such applications:
- Smooth Power Transmission: Fluid couplings provide smooth power transmission, which is beneficial for marine propulsion where abrupt changes in power delivery can be detrimental to the vessel’s stability and performance.
- Torque Limiting: In marine applications, fluid couplings can act as torque limiters, protecting the propulsion system and engine from sudden torque surges and overloads, which can occur during maneuvers or when encountering resistance in water.
- Impact Damping: The hydrodynamic principle of fluid couplings helps dampen impacts and shocks in the propulsion system, reducing wear and tear on the components and extending their lifespan.
- Load Sharing: In multi-engine marine setups, fluid couplings facilitate load sharing between engines, ensuring each engine contributes its share of power to achieve optimal propulsion efficiency.
- Start-up Performance: Fluid couplings enable controlled and gradual acceleration during start-up, which is crucial for large vessels and applications where sudden torque spikes could damage the drivetrain or disturb the vessel’s balance.
- Overload Protection: The fluid coupling’s ability to slip at high loads provides inherent overload protection to the marine propulsion system, safeguarding it against potential damage.
Fluid couplings used in marine applications are specially designed to withstand the harsh conditions of the marine environment, including exposure to saltwater, humidity, and vibration. They are available in various sizes and configurations to accommodate different marine vessel types and power requirements.
Overall, fluid couplings offer reliable and efficient power transmission solutions for marine propulsion systems, contributing to the safe and smooth operation of the vessel.
Fluid Couplings for Soft-Start Applications in Conveyor Systems
Yes, fluid couplings are well-suited for soft-start applications in conveyor systems. Soft-starting is the gradual acceleration of the conveyor belt to reduce sudden mechanical stress and current spikes during startup. Fluid couplings provide a smooth and controlled method of power transmission, making them ideal for achieving soft-start capabilities in conveyor systems.
When a conveyor system equipped with a fluid coupling starts, the fluid inside the coupling initially acts as a viscous medium, allowing the input and output shafts to rotate at different speeds. As the fluid coupling fills with fluid, it gradually transmits torque and smoothly accelerates the conveyor belt.
One of the significant advantages of using fluid couplings for soft-start applications is that they provide adjustable startup times. By controlling the amount of fluid inside the coupling, the startup acceleration rate can be precisely tuned to match the specific requirements of the conveyor system.
The soft-start feature offered by fluid couplings helps in several ways:
- Mechanical Stress Reduction: The gradual acceleration minimizes mechanical stress on the conveyor belt, pulleys, and other components, leading to extended equipment life and reduced maintenance costs.
- Energy Savings: Soft-starting prevents sudden current spikes and reduces the power demand during startup, resulting in energy savings and improved efficiency.
- Improved Conveyor Belt Life: By avoiding abrupt starts, the wear and tear on the conveyor belt are reduced, leading to longer belt life and decreased downtime.
- Enhanced Conveyor Control: Soft-start capabilities enable better control over the conveyor system, allowing operators to optimize the material flow and prevent product spillage or jamming.
Fluid couplings offer reliable and cost-effective soft-start solutions for conveyor systems across various industries, including mining, manufacturing, and material handling. They are particularly beneficial when dealing with heavy loads or long conveyor belts, where the avoidance of sudden shock loads is critical.
In summary, fluid couplings are a popular choice for soft-start applications in conveyor systems due to their smooth and controlled power transmission, adjustable startup times, and the ability to reduce mechanical stress and energy consumption during startup.
Use of Fluid Couplings in Horizontal and Vertical Shaft Arrangements
Yes, fluid couplings can be used in both horizontal and vertical shaft arrangements, providing flexible power transmission solutions for various industrial applications.
1. Horizontal Shaft Arrangements:
In horizontal shaft arrangements, the fluid coupling is installed between the driving and driven shafts, which are positioned horizontally and parallel to each other. The fluid coupling allows torque to be transmitted smoothly from the driving shaft to the driven shaft, enabling the machinery or equipment to start up gradually without abrupt shocks or overloading. This feature is especially beneficial in applications where heavy loads need to be accelerated smoothly, such as conveyors, crushers, and pumps.
2. Vertical Shaft Arrangements:
In vertical shaft arrangements, the fluid coupling is used to connect the driving and driven shafts, which are positioned vertically and aligned on top of each other. The fluid coupling allows for torque transmission and controlled acceleration, just like in horizontal arrangements. Vertical shaft fluid couplings are commonly used in applications such as vertical conveyors, hoists, and elevators, where they provide smooth starting and stopping of the equipment, preventing sudden jolts and reducing stress on the machinery.
Fluid couplings offer versatility in power transmission and are adaptable to various shaft arrangements, making them suitable for a wide range of industrial setups. Whether the application involves horizontal or vertical shafts, fluid couplings play a crucial role in enhancing the performance, safety, and efficiency of power transmission systems.
editor by CX 2023-12-27