Product Description
YNF China Coupling High Quality Excavator Parts Rubber Coupling For DX350LC
Basic information:
| Model | DX350LC |
| Used on | Excavator, Air Compressor, Marine Machine |
| Processing | Forgine |
| Outer Packing | Carton |
| MOQ | No Limited |
| Part Name | YNF/Y&F |
| Structure | H/A/Bowex/Gear |
| Port | HangZhou |
Why choose us:
Quality Controll
Competitive price
OEM Service
Experience more than 20 years’ experience
Wholesaler We supply a wide range of spare parts for excavators
Main products:
Seal Series:
arm cylinder seal kit, Boom cylinder seal kit, Bucket cylinder seal kit, main pump seal kit, travel motor seal kit,
swing motor seal kit, control valve seal kit, center joint seal kit, track adjust seal kit, bushings,
floating seals, o-ring box, pusher, etc.
Engine parts:
cylinder heads, cylinder blocks, crankshafts, camshafts, connecting rods, water pumps, turbo chargers,
engine assys, fan blades, main bearing and connecting rod bearings, pistons, piston rings, liner kits, etc.
Hydraulic parts:
hydraulic cylinder assembly, gear pump assembly, hydraulic pump assembly, travel motor assembly, final drive assembly, swing motor assembly,
main valve assembly, service valves, gasket kits, etc.
Electric Parts:
solenoid valves, water sensors, pressure sensors, throttle motors, stop solenoid, controllers, monitors, etc.
Other Parts:
seal kits, bushings, floating seals, o-ring box, pushers, couplings, engine cushions, bearings, gears, fuel filter
oil filter, air filter, track link assy, front idler, carrier roller, hydraulic oil cooler, water tank, track link assy, etc.
Product show as below:
About us:
specialized in:
couplings, rubber mounts, gera parts, hydraulic seals and seal kits for hydraulic hammers, rock breakers, hydraulic excavators,wheel loaders, and JCB badkhoe loaders.
And, Our company also supply:
Engine parts, hydraulic piston pump and hydraulic travel motor, Swing motor assembly and hydraulic component parts, electric parts, etc. Hydraulic hammer breaker parts with piston, cylinder, chisel, through bolt, side bolt, top bush, front head bushing,accumlator, valve, etc.
We always try our best for all our customers and make it better and better. Welcome!
FAQ
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Are there specific torque and speed limits for different fluid drive coupling designs?
Yes, different fluid drive coupling designs have specific torque and speed limits that determine their suitable applications and performance capabilities. These limits are influenced by the coupling’s design, construction, and the type of hydraulic fluid used. Here are the key factors that contribute to torque and speed limits in fluid drive couplings:
- Coupling Size and Design: The physical size and design of the fluid drive coupling play a significant role in determining its torque capacity. Larger couplings with robust construction can generally handle higher torque loads than smaller couplings.
- Hydraulic Fluid Type: The type and viscosity of the hydraulic fluid used in the coupling affect its torque transmission capabilities. Different fluid types may have varying coefficients of friction, which impact the torque capacity of the coupling.
- Fluid Fill Level: The amount of hydraulic fluid filled in the coupling can influence its torque capacity. Proper fluid fill levels are essential for optimal coupling performance and torque transmission.
- Speed Range: The speed range of a fluid drive coupling is determined by its design and the hydraulic fluid’s properties. Some couplings may have limitations at high rotational speeds due to centrifugal forces and fluid dynamics.
- Operating Temperature: The operating temperature of the fluid drive coupling affects the hydraulic fluid’s viscosity, which in turn impacts the coupling’s torque transmission efficiency and overall performance.
- Application Specifics: The specific application requirements, such as load variations, start-up conditions, and duty cycles, also influence the torque and speed limits of the fluid drive coupling.
Manufacturers provide torque and speed ratings in their coupling specifications to guide users in selecting the appropriate coupling for a particular application. These ratings indicate the maximum torque and rotational speed that the coupling can handle safely and effectively without risking damage or performance issues.
It is essential to carefully match the torque and speed requirements of the power transmission system with the fluid drive coupling’s torque and speed limits. Operating the coupling within its specified limits ensures optimal performance, extended service life, and enhanced safety of the power transmission system.
If the application demands higher torque or speed capabilities than a standard fluid drive coupling can provide, it is advisable to consult with coupling manufacturers or fluid power engineers to explore custom-designed or specialized couplings that can meet the specific requirements.
Where to Find Reputable Suppliers or Manufacturers of Fluid Drive Couplings
If you are looking for reputable suppliers or manufacturers of fluid drive couplings to meet your specific power transmission needs, there are several places you can explore:
- Industrial Trade Shows: Attend industry-specific trade shows and exhibitions that focus on power transmission, fluid power, and related technologies. These events often feature numerous suppliers and manufacturers showcasing their products and solutions.
- Online Directories: Utilize online industrial directories and sourcing platforms that allow you to search for fluid drive coupling manufacturers. Websites like Thomasnet, Alibaba, and GlobalSpec can be helpful in finding suppliers from around the world.
- Manufacturer Websites: Visit the websites of known fluid drive coupling manufacturers. Many reputable companies provide detailed information about their products, technical specifications, and contact details.
- Engineering Magazines and Publications: Look for advertisements and product listings in engineering magazines and publications that focus on mechanical power transmission and fluid power technologies.
- Referrals and Recommendations: Seek recommendations from colleagues or industry experts who have experience with fluid drive couplings. They may be able to suggest reliable suppliers based on their own positive experiences.
- Consulting with Distributors: Contact industrial distributors or local suppliers specializing in power transmission components. They often work with multiple manufacturers and can guide you to suitable fluid drive coupling solutions.
- Online Search Engines: Conduct a thorough online search using specific keywords related to fluid drive couplings and power transmission. This can help you find suppliers in your region or globally.
When considering potential suppliers, take into account factors such as their reputation in the industry, product quality, customer reviews, technical support, delivery times, and pricing. Request product samples or technical data sheets to ensure the chosen fluid drive coupling meets your specific requirements.
Remember to evaluate not only the product itself but also the supplier’s reliability and ability to provide excellent customer service and after-sales support.
What are the key design considerations when using fluid drive couplings in power transmission systems?
When incorporating fluid drive couplings into power transmission systems, several key design considerations should be taken into account to ensure efficient and reliable operation. These considerations include:
- Torque and Power Ratings: Determine the required torque and power ratings of the fluid drive coupling to match the demands of the power transmission system. The coupling should be capable of handling the maximum torque and power output without exceeding its capacity.
- Speed Range: Evaluate the speed range of the power transmission system and ensure that the selected fluid drive coupling can operate effectively across this range. Consider the maximum and minimum speeds the coupling can handle to avoid operational limitations.
- Fluid Type and Viscosity: Select the appropriate hydraulic fluid type and viscosity based on the operating conditions, temperature range, and load requirements of the power transmission system. The fluid should maintain its properties within the system’s temperature and pressure limits.
- Slip Control: Consider whether slip control is necessary for the application. Some systems may require controlled slip to protect against sudden overloads or to enable smoother start-ups.
- Environmental Conditions: Evaluate the environmental factors that may impact the fluid drive coupling’s performance, such as temperature variations, humidity, and the presence of contaminants. Choose a coupling with suitable sealing and protection against external elements.
- Overload Protection: If the power transmission system is susceptible to overloads or shock loads, select a fluid drive coupling that offers effective overload protection to prevent damage to the system components.
- Space Constraints: Consider the available space for installing the fluid drive coupling. Some couplings may have specific dimensional requirements that need to be accommodated within the system design.
- Misalignment Tolerance: Assess the potential misalignment between the driving and driven shafts and choose a fluid drive coupling that can tolerate the expected misalignment to prevent excessive wear and failure.
- Mounting and Alignment: Ensure proper mounting and alignment of the fluid drive coupling within the power transmission system. Correct alignment is crucial to prevent premature wear and ensure efficient power transfer.
- Application Specifics: Consider the unique requirements of the power transmission system, such as start-up frequency, duty cycle, and load variations. These specifics may influence the choice of fluid drive coupling type and configuration.
Properly addressing these design considerations will result in an optimized power transmission system with a fluid drive coupling that meets the performance, safety, and efficiency requirements of the application. Collaboration with experienced fluid power engineers and coupling manufacturers is beneficial in selecting the most suitable fluid drive coupling and ensuring its proper integration into the power transmission system.
Regular maintenance and monitoring of the fluid drive coupling’s performance are essential to identify any potential issues early and ensure the continued reliable operation of the power transmission system.
editor by CX 2024-04-15
