Product Description

Product Overview

High Quality Rubber Excavator 35H Al PU Assembly Replacemtn Hydraulic Coupling 

 

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Product Name	High Quality Rubber Excavator 35h Hydraulic Coupling Al PU Assembly Replacemtn Centaflex CF-H-35
Part Number	CF-H-035
Engine	/
Application for	CF-H-035
Place of CHINAMFG	China
H.S Code	845719990
Single Packing	Plastic bag & carton box
Lead Time	In stock

FEATURES AT A GLANCE

We offer SPECIAL DISCOUNTS for you.

Talk to our staff, we can offer discounts.
 

PRODUCT CONFIGURATION

Engine Parts

Seal kits

Solenoid Valves

Couplings

SALES AND SERVICE NETWORK

FAQ

PACKING Plastic bag, cartor box, pallet

DELIVERY DHL, FEDEX, UPS, EMS, BY AIR, BY SEA

HOW TO WORK?
1. BEFORE SELLING

A. send us the part number / model / dimensions or photos of the parts you need, we’ll confirm the CORRECT parts to you.

B. confirm the details

competive product cost

reasonable shipping cost

official quotation
2. AFTER PAYMENT

Payment ways:

T/T, Western Union, PayPal, Alibaba Transaction

Just use the 1 that more convenience fo you.

 

Tracking of the goods:

Packing information (photos during packing & shipping, tracking number available)
3. AFTER SELLING

1. 3 months guarantee is offered to our parts since the shipping date.

2. We can offer technical suggestions when you install the parts

Our Factory & Sales Team

 

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821/10267	696/01512	826/01519	826/01519	229/01128	333/L3809	JRP0142	KHV5711
331/19926	229/00623	1391/3407Z	1391/3407Z	826/01570	331/27870	229/01306	KHV5713
717/06800	1316/3514	229/01169	229/01169	JHH0115	333/L3809	331/13760	JLJ0054
717/06800	1316/3516	229/01137	229/01137	229/01539	m KTV0700	KRV571	KRV1127
331/36356	1371/0401	229/01170	229/01170	229/01657	N/A	KHV0161	KRV1176
6900/ 0571	332/K3177	229/01181	332/L1914	KHR571	KHV0164	KHV0162	KRV1932
331/36357	817/17441	229/01180	332/L9601	229/01519	KHV0162	JRV571	1371/ 0571
6900/ 0571	332/K3881	1420/0005Z	229/01180	1370/5712	KHV0162	KRV1131	JRV571
6900/0544	817/18764	826/01518	1420/0005Z	264/34901	0 KHV0164	831/15711	JRV571
6900/0569	332/K3879	229/01135	826/01518	229/00070	JBV5715	332/J8878	831/15711
1315/0307Z	817/18766	229/01136	229/01135	JHN5711	JBV5718	KHV5711	1316/3825Z
1315/0307Z	332/K3495	229/01128	229/01136	JHH0074	JRV5717	KHV5713	UBJ0158
1420/0006Z	817/18767	826/01570	229/01128	KHN1436	831/15711	JHP0037	4101/0500
1315/5717Z	332/K3721	331/18592	826/01570	KHN1542	KHV5713	1371/ 0571	JHP0038
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6900/0606	1315/0407Z	229/01137	1420/0005Z	KHV5713	KHV0161	JRV571	1425/0007Z
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6900/0601	1316/0407Z	229/01180	229/01136	331/32602	JRV571	KHV5711	JHP0037
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Are there specialized hydraulic couplings for high-pressure or high-flow applications?

Yes, there are specialized hydraulic couplings designed to meet the demands of high-pressure and high-flow applications. These specialized couplings are engineered to handle the increased loads, pressures, and flow rates typically encountered in industrial settings where heavy-duty equipment and machinery are used. Here are some types of hydraulic couplings commonly used in such applications:

• High-Pressure Hydraulic Couplings: High-pressure hydraulic couplings are constructed with robust materials and advanced sealing technologies to withstand extreme pressure levels. They are commonly used in hydraulic systems that operate at pressures exceeding standard hydraulic system limits. These couplings ensure reliable power transmission and prevent leakage or failure under high-pressure conditions.
• Quick-Disconnect Couplings: Quick-disconnect couplings, also known as quick-release or quick-connect couplings, are designed for rapid and efficient connection and disconnection of hydraulic lines. They are prevalent in high-flow applications where frequent connections and disconnections are necessary, such as in construction equipment, agricultural machinery, and manufacturing processes.
• Multi-Couplings: Multi-couplings allow the simultaneous connection of multiple hydraulic lines with a single motion. These couplings are suitable for applications with complex hydraulic circuits, such as material handling systems and mobile hydraulics. They simplify the connection process and minimize downtime during equipment setup or maintenance.
• High-Flow Hydraulic Couplings: High-flow hydraulic couplings are designed to accommodate large volumetric flow rates in hydraulic systems. They feature larger passageways and flow channels to reduce pressure drop and ensure efficient fluid transfer in applications like heavy machinery, material handling, and large-scale industrial processes.
• Flush Face Couplings: Flush face couplings provide a leak-free connection when connected or disconnected. They are suitable for high-pressure applications where minimizing fluid loss during connection and disconnection is critical for safety and environmental reasons.
• Flat Face Couplings: Flat face couplings are ideal for high-pressure applications where cleanliness and contamination control are essential. Their flat mating surfaces prevent trapping debris during connection, making them suitable for construction equipment, mining machinery, and other rugged applications.
• High-Temperature Hydraulic Couplings: High-temperature hydraulic couplings are designed to operate in extreme temperature environments, such as those encountered in hot industrial processes or near machinery generating significant heat. They use specialized seals and materials that can withstand elevated temperatures without compromising performance.

Specialized hydraulic couplings are engineered to handle the unique challenges posed by high-pressure or high-flow applications, ensuring safe, efficient, and reliable operation in demanding industrial environments. When selecting a hydraulic coupling for such applications, it’s crucial to consider factors like the specific pressure and flow requirements, environmental conditions, compatibility with the hydraulic fluid, and the overall system design to achieve optimal performance and safety.

What are the standard sizes and thread types available for hydraulic couplings?

Hydraulic couplings come in a variety of sizes and thread types to accommodate different hydraulic system requirements. The standard sizes and thread types are specified based on industry standards and regional norms. Here are some common standard sizes and thread types for hydraulic couplings:

• Thread Types:
  • NPT (National Pipe Thread): NPT is a widely used thread type in North America. It has a tapered thread design and requires thread sealants like Teflon tape to ensure a leak-free connection.
  • BSP (British Standard Pipe): BSP is commonly used in Europe and many other parts of the world. It can have parallel (BSPP) or tapered (BSPT) threads and often requires thread sealants for a secure connection.
  • JIC (Joint Industry Council): JIC threads have a 37-degree flare angle and are prevalent in hydraulic systems. They provide a reliable metal-to-metal seal without the need for thread sealants.
  • SAE (Society of Automotive Engineers): SAE threads are commonly used in mobile hydraulic applications. They have a 45-degree flare angle and offer excellent sealing capabilities.
  • ORFS (O-Ring Face Seal): ORFS fittings feature a flat face with an O-ring seal. They are suitable for high-pressure applications and provide a reliable leak-free connection.
• Standard Sizes:
  • Hydraulic couplings are available in various standard sizes, typically measured in inches or millimeters. Common sizes for hydraulic couplings include 1/4″, 3/8″, 1/2″, 3/4″, 1″, and 1 1/4″ for smaller couplings and up to larger sizes like 2″, 2 1/2″, and 3″ for heavy-duty industrial applications.
  • Metric sizes, such as 6 mm, 10 mm, 12 mm, 16 mm, and 20 mm, are also commonly used in hydraulic systems, especially in countries that follow the metric system.
  • Some specialized hydraulic systems may require custom sizes to meet specific application needs.

It’s important to note that while these thread types and sizes are commonly used, there may be other proprietary or industry-specific thread types and sizes depending on the manufacturer or application requirements. When selecting hydraulic couplings, it’s essential to ensure that the chosen couplings match the thread type and size of the corresponding components in the hydraulic system to ensure a proper and secure connection.

Hydraulic coupling manufacturers often provide detailed specifications and technical information about their products, including the available thread types and sizes, to help users select the right couplings for their specific hydraulic system needs.

What are the key design considerations when using hydraulic couplings in hydraulic systems?

Designing hydraulic systems with hydraulic couplings requires careful consideration of various factors to ensure optimal performance, reliability, and safety. Here are the key design considerations:

1. Fluid Compatibility: Select hydraulic couplings made from materials compatible with the hydraulic fluid used in the system. Incompatible materials may lead to chemical reactions, corrosion, or degradation of the coupling, affecting its performance and service life.
2. Pressure Rating: Ensure that the hydraulic coupling has an adequate pressure rating to handle the maximum operating pressure of the hydraulic system. Using a coupling with a lower pressure rating may lead to failure and system leaks.
3. Temperature Range: Consider the temperature range in which the hydraulic system will operate. Choose a hydraulic coupling that can withstand the minimum and maximum temperatures without deformation or loss of performance.
4. Torsional Stiffness: Evaluate the required torsional stiffness of the coupling based on the system’s torque demands. A coupling with insufficient torsional stiffness may lead to excessive vibrations and decreased system accuracy.
5. Misalignment Compensation: Hydraulic couplings should be able to accommodate misalignments between the driving and driven shafts. Consider the angular, radial, and axial misalignment capacity of the coupling to prevent excessive stress on the system components.
6. Speed and Torque Requirements: Determine the speed and torque demands of the hydraulic system. Choose a coupling that can handle the required torque and rotational speed to ensure efficient power transmission.
7. Environmental Conditions: Factor in the environmental conditions the hydraulic system will be exposed to, such as moisture, dust, chemicals, or extreme temperatures. Select a coupling with appropriate coatings or materials to withstand these conditions.
8. Overload Protection: Consider whether overload protection is necessary for the hydraulic system. Some hydraulic couplings offer built-in overload protection features, which can be beneficial in preventing damage during unexpected load spikes.
9. Installation and Maintenance: Choose a hydraulic coupling that is easy to install and maintain. Accessible coupling designs simplify inspection and servicing, reducing downtime and maintenance costs.
10. Size and Weight: Consider the available space and weight constraints in the system. Opt for a hydraulic coupling that fits within the available space and meets the weight limitations without compromising performance.

By carefully considering these design considerations and selecting the appropriate hydraulic coupling, designers can ensure a reliable and efficient hydraulic system that meets the specific requirements of the application. Regular maintenance and proper coupling installation also play a crucial role in prolonging the life and performance of the hydraulic system.

editor by CX 2024-04-03