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Why Choose Us?

Quality products

2018 introduced into automated production, Obtained IS09001 management system certification, the product meets the Rohs 3.0standard.

Rich experience

Established in 2012 our company focusing on the development and manufacture of heavy-duty connectors.

 

Reliable service

HAOKE's goal is to provide uniformly good services and to drive these forward through a passion for innovation, internationalisation and future-oriented thinking.

 

Surpassing innovation

Haoke was formally established, focusing on the development and manufacture of heavy-duty connectors. Haoke had obtained CQC, CE, UL, CUL, ROHS and other certifications and obtained further recognition.

 

What Is Heavy Duty Industrial Connector

A heavy-duty industrial connector (HDC) is a rectangular connector that can handle power, data, and signal pins in a single housing and operate in harsh environments. While there are also standardized circular industrial connectors, they are not classified as HDCs.

 

 
Key Performance Indicators of Heavy Duty Industrial Connector
 

To choose a suitable heavy duty industrial connector, the following key performance indicators need to be considered:

01/

Voltage and current carrying capacity: The connector needs to be able to carry the voltage and current required by the device to ensure the normal operation of the device.

02/

Working environment: Consider the performance of the connector in harsh environments, such as temperature, humidity, air pressure, etc.

03/

Mechanical strength: The connector needs to have a certain mechanical strength and be able to withstand external forces such as vibration and impact of the equipment.

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Corrosion resistance: Connectors need to be able to resist the influence of various corrosive environmental factors, such as salt spray, oxidation, etc.

05/

Electrical performance: The electrical performance of the connector, such as resistance, capacitance, inductance, etc., will directly affect the signal transmission quality and efficiency of the device.

06/

Installation and maintenance convenience: Consider the installation method of the connector, space requirements and maintenance convenience.

 

What Constitutes a Heavy Duty Industrial Connector

 

 

A wide array of connectors are used in industrial applications to take the electrical power, sensor signals, and control data on cables through their junctions out of and into automation components. What constitutes a heavy-duty connector (sometimes abbreviated HDC in connector product names) depends on the application. So is somewhat relative. That said, there's a distinct difference between ruggedized industrial connectors and those light-duty RJ and IEC connectors found in clean indoor automation applications involving basic Ethernet and light power.
Heavy-duty connectors can feature greater overall robustness as well as enhanced ingress protection, reduced flammability, wide operating temperature, interlocks, earth shielding, or simply more reliable connection with positive locking.
The way cable glands anchor cables prevents damage to electrical contacts should the cable be tugged or otherwise disturbed. Cable glands also prevent the sheaths of cables from rubbing against the sharp rims of holes through the enclosure as the gland bodies fill and flare out around these edges. Without cable glands, cables subject to even the slightest movement could be quickly sliced by the sharp edges of enclosure holes until their outer insulation is completely sawn through and the cable cores short out.
In contrast with these cable glands (that encircle cables), are connectors that terminate cables — and generally allow for more convenient disconnection and reconnection as well as joining of multiple component and cable sections. Typically, heavy-duty variations of these connectors include one or more ruggedizing features.
Heavy-duty cable connectors can feature cable-entry protection in the form of a universal cable gland, cable clamp, or seal and anti-twist device. No matter the mechanical form, these secure the cable and prevent it from pulling out of terminals. Cable-entry protection can also prevent cable wear just as standalone cable glands do. Note that lamellar inserts (glands with multiple fingers) are common on moderately ruggedized connectors, though the inserts require regular retightening to ensure ingress protection. Glands with a continuous seal that clamps around the cable are often a more reliable choice for heavy-duty applications.
The hood on some heavy-duty cable connectors encloses the electrical conductors of the plug while providing insulation and ingress protection — as well as some locking or latching sleeve or lever to keep the connector halves together.
On many heavy-duty cable connectors, the male insert includes male pins as well as screws or crimp terminals where the conducting wire cores contact the pins. In such connectors, the female insert includes complementary sockets as well as receptacles or crimp terminals where the conducting wire cores contact the sockets.

 

The Benefits of Using Heavy Duty Industrial Connector in Industrial Applications

Durability and reliability Heavy duty industrial connector are designed to withstand harsh environments, extreme temperatures, and high vibrations. They have a robust construction that can resist impacts, dust, moisture, and chemicals, ensuring reliable performance over long periods.
Ease of installation and maintenance Heavy duty industrial connector are easy to install and maintain, thanks to their modular design and tool-free locking mechanisms. They allow for quick and easy replacement of damaged or worn out components, reducing downtime and maintenance costs.
Safety Heavy duty industrial connector have safety features such as locking mechanisms, polarizing keys, and grounding contacts that ensure proper and secure connection, preventing accidental disconnections or short circuits. This makes them suitable for high voltage and high current applications that require strict safety standards.
Flexibility Heavy duty industrial connector come in a variety of sizes, contact configurations, and housing options, allowing for customization and flexibility in terms of power and signal requirements. They can be used for both power and signal transmission, making them suitable for a wide range of industrial applications.

Cost-effective

Heavy duty industrial connector offer cost savings in the long run due to their durability and reliability. They reduce downtime and maintenance costs, and can also reduce the need for costly cable and wiring infrastructure.

Compatibility

Heavy duty industrial connector are compatible with different types of cables, wires, and devices, making them suitable for retrofitting existing systems or upgrading to new technologies.

Environmental protection

Heavy duty industrial connector have a high degree of protection against environmental factors such as dust, water, and chemicals. This makes them suitable for industrial applications that require protection against harsh environments.

 

5 Applications of Heavy Duty Industrial Connector
 

Automotive industry
Heavy duty industrial connector are quite common in the automotive industry. A wide range of heavy duty industrial connector are commonly used in race cars, off-road vehicles, heavy-duty trucks and electric vehicles.
Are you wondering where heavy duty industrial connector are used explicitly in the automotive industry? They're used in lighting, engine control modules, transmission systems, sensors, pumps, starters etc. It contains, by far, the most popular type of heavy duty industrial connector in the automotive industry.

 

Industrial machinery
Heavy duty connectors are common in small and heavy-duty machines and equipment across different industries, from automation and agriculture to oil & gas. Thanks to their resistance to pressure, corrosive chemicals, water and extreme temperatures. Heavy dutyconnections are also well protected against debris and dust often present in an industrial setting.
They're used in milking machines, dispensing machines, cnc machines, receivers, construction equipment, tractors, etc. Generally, heavy duty industrial connector suit industrial applications because of their reliability, ease of use and durability.

 

Marine and boat applications
Apart from their ruggedness, heavy duty industrial connector make waterproof and corrosion-resistant connections, making them ideal for marine vessels and boats. Heavy duty industrial connector are used to create reliable electrical connections in marine navigation systems, lighting, bilge pumps, engines, communication & shipboard equipment, etc.

 

Military application
The military is the pioneer industry that first used heavy duty industrial connector, and they've passed the test of time even in some of the extreme environmental conditions. Heavy duty industrial connector are used in military vehicles, wiring harnesses, communication systems, radar equipment, grounding systems, etc. However, for heavy duty industrial connector to fit in military applications, they must meet certain standards.

 

Aerospace
The aerospace industry is another key industry that has embraced the use of heavy duty industrial connector for a long time due to their ability to resist vibration and shock. More importantly, they make secure connections. Heavy duty industrial connector are widely used in avionics systems, communication equipment, cabin systems, lighting and navigation systems of aircraft.

 

Factors to Be Considered in Choosing a Suitable Heavy Duty Industrial Connector

Application environment: Different application environments have different performance requirements for connectors, and it is necessary to select a suitable connector according to the actual situation. For example, environmental factors such as high temperature, low temperature, humidity, dryness, corrosion, etc. will affect the performance of the connector.

 

Voltage and current: The rated voltage and current of heavy duty industrial connectors are important factors to consider when selecting. According to the voltage and current requirements of the circuit, select heavy duty industrial connectors that meet the requirements to ensure the normal operation of the electrical system.

 

Frequency: For signals that require high-frequency transmission, it is necessary to select heavy duty industrial connectors with good high-frequency performance to ensure stable transmission of signals.

 

Physical size and spacing: The physical size and spacing of heavy duty industrial connectors need to be selected according to the actual application scenario. In compact equipment, you need to choose miniaturized, high-density heavy duty industrial connectors to save space, in spacious environments, you can choose larger connectors to meet the requirements of mechanical strength and reliability.

 

Safety factors: When choosing heavy duty industrial connectors, safety factors also need to be considered. Safety features such as anti-mis-insertion design and high-voltage sealing performance can effectively guarantee the safe operation of the electrical system.

 

 

 

Heavy Duty Industrial Connector Protect the Flow of Power and Data in Robots in Harsh Environments

The definition of "harsh" varies significantly across the many operating environments that require automated processes. Some robots may be working in a highly controlled clean room or surgical suite, while others operate on a grimy, dusty, or contaminated factory floor. In both instances, they will face aggressive cleaning or sterilization agents, vibrations, extreme temperatures, welding sparks, gaseous environments, or electromagnetic interference.
For a robot to perform within its specified parameters, the controllers need accurate, real-time information on its position. If the position data flow is interrupted, the computer cannot accurately measure the position of the robot. Its assumptions may be inaccurate, and it may issue commands that lead to overreaching or overcompensating movements. Rugged interconnects that can protect the flow of power and data even under less-than-ideal conditions are essential to safe and reliable robot operation, and overall productivity.
Sensitive robotics and automated systems used in industrial environments face several types of challenges. High temperatures, for example, can gradually degrade component materials, which increases the potential for interruptions to the flow of power and data. Yet concentrated high temperatures are common in many environments where robotics are used. Injection molding machines, commonly experience temperatures up to 220° C.
The compatibility of electronic components with various cleansing agents and procedures should be considered when designing systems. Cleaning agents are frequently present in production or processing areas, usually under high pressure and temperature. These chemicals can be extremely harsh and corrosive to sensitive electronics. They are also application-specific.
Heavy duty industrial connector can help engineers meet both the requirements and the challenges of building robots for harsh industrial environments. Built in a rugged housing and designed to transmit power, data, and signal, HDCs help guarantee safe, reliable, and productive operation of robots in the toughest conditions. Modular HDCs are an ideal complement to hybrid cable systems, as they provide the ability to create a component that matches the exact needs of a unique or flexible design.

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The Role of Heavy Duty Industrial Connector

 

 

Heavy duty industrial connector are components used to connect industrial equipment, instruments and devices. They not only provide current and signal transmission between devices, but also provide stability and durability in harsh environments to ensure the normal operation of devices. Specifically, heavy duty industrial connector play an important role in:
Improve the efficiency of signal transmission between devices: Heavy duty industrial connector can ensure more stable and effective signal transmission between devices and avoid signal loss or distortion.
Provide stable power connection: Heavy duty industrial connector can provide stable and effective power connection for equipment to ensure the normal operation of the equipment.
Adapt to harsh environments: Heavy duty industrial connector can adapt to harsh environments, such as high temperature, low temperature, high pressure, high humidity, etc., to ensure that the equipment can still operate stably under harsh conditions.
Improve equipment maintenance efficiency: Heavy duty industrial connector facilitate equipment installation, commissioning and maintenance, reducing equipment maintenance costs.

 

Requirements for Heavy Duty Industrial Connector: Robustness, Stability, And Flexibility

Heavy duty industrial connector have outstanding and reliable performance in harsh environments. They are mainly used for the data, signal, or electrical connection between different equipment and functional units. Apart from enabling extremely convenient installation and maintenance for complex control equipment, their modular and standard interface design can maximize application efficiency.
With the rise of industry 4.0, the demand for customization, stability, and integration of equipment increases in industry production
Heavy duty industrial connector consist of three key elements: Inserts, contacts and hoods, and housings. The inserts and the contacts together form an electrical module for equipment electrical connection. The housing is made of either metal or thermoplastic with a robust structure to provide reliable mechanical and environmental protection for electrical connection. The water and corrosion resistance of the metal housing ensures that heavy duty industrial connector can work in any harsh environments and fulfill the outdoor connection demand of customers. Also offers a complete product range with current from 5A to 350A. The module range makes connection with custom interfaces a reality.
There are different kinds of connectors for different applications and different environments. As all these applications require electrical and signal connection in environments challenged by temperature, humidity, and long-term vibration that leads to connection loosening, heavy duty industrial connector are designed for use in harsh and complex environments to ensure the stable operation of the entire system.

 

Our Factory

Haoke Electric Co., Ltd. was formally established, focusing on the development and manufacture of heavy-duty connectors. And soon thereafter, the HAOKE® connector made its convincing market debut and went on to set a globally recognised standard. He has remained the backbone of the Technology Group during all its changes.

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Our Certificate
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FAQ

Q: What is the criteria to select the connector?

A: These include current and voltage, but additional requirements such as RFI, EMI, shielding, signal speed, separation of power and signals, and grounding may also be considered. The number of contacts within the connector also needs to be specified.

Q: What is an industrial connector?

A: Industrial connectors are critical components in a wide range of industrial devices because they enable the secure transmission of signals. They perform numerous tasks and support various applications.

Q: What are the 3 types of connectors?

A: Electrical connectors are classified into three types based on their termination ends: board-to-board connectors, cable/wire-to-cable/wire connectors, and cable/wire-to-board connectors.

Q: How do modular connectors benefit industrial applications?

A: Modular connectors allow for flexibility in configuration, making them adaptable to various connection requirements. This modularity simplifies installation, maintenance, and future system upgrades in industrial settings.

Q: Are there standardized specifications for industrial connectors?

A: Yes, various industry standards exist for industrial connectors, ensuring interoperability and compliance with safety and performance requirements.

Q: What are the key considerations when choosing connectors for heavy-duty machinery in industrial settings?

A: Key considerations include current-carrying capacity, resistance to vibrations, and durability. Connectors for heavy-duty machinery are designed to handle high currents and provide secure connections in challenging operational conditions.

Q: How do environmental factors impact the selection of connectors for industrial applications?

A: Environmental factors such as temperature, humidity, and exposure to chemicals influence connector selection. Industrial connectors are designed with materials and coatings to withstand adverse conditions and ensure reliable performance.

Q: Can industrial connectors accommodate high-speed data transmission for automation and control systems?

A: Yes, industrial connectors include versions optimized for high-speed data transmission, making them suitable for modern industrial automation and control systems that rely on fast and reliable communication.

Q: How do you keep electrical connectors from corroding?

A: "Every six months, or more frequently in highly corrosive environments, use a plug and socket brush with electrical cleaner to clean 7-way connectors," "After every cleaning, re-apply dielectric grease on plug and socket pins to keep corrosion at bay.

Q: What are the main functions of the industrial connector?

A: The main function of the industrial connector is to build Ethernet connection under harsh conditions. Compared with other types of connectors, it has the advantage of being stronger and more resistant. This kind of interface is called "industrial connector".

Q: A metal housing or a plastic housing?

A: The metal chousing is ideal for automotive manufacturing, welding machines, machinery, motor or motor controllers and robotics. Because this kind connector can withstand the worst of the environment. Key applications of the plastic housing connector include factory automation, seal automation devices, distributed equipment applications, cabinet exports, automotive manufacturing devices, solar and wind power plants, train communications, data networks, etc.

Q: Which type of connection is used in industries?

A: Some of the recommended connectors for industrial applications include Pin and Sleeve, Modular, Circular, M12, M8, Ethernet, USB, and D-sub.

Q: What is the difference between a cable and a connector?

A: Cables are often designed into devices or created with a specific end-use in mind and there is a wide variety in the types of electronics cabling. Connectors are used where wire lines need to be attached or disconnected. Just like cables, connectors are used in a lot of electronic equipment.

Q: What is the most common type of connector?

A: The USB connector is the most common connector type. It's used for two things in computer networking: USB hubs and USB cables. If you have more than one USB device on your desk, a USB hub can help you connect them all without having to use several different cables.

Q: What are the 2 most common types of cable connectors?

A: The three types of connectors used in a structured network cabling system are twisted-pair cable connectors, coaxial cable connectors and fibre-optic cable connectors with the twisted pair still being the most commonly used today.

Q: Are industrial connectors waterproof?

A: Yes, some industrial connectors, such as circular connectors, are designed to be waterproof and provide reliable connections even in harsh environments.

Q: What are advantages of connectors?

A: Ease of use: In-line connectors can be inserted and removed quickly and easily, making assembly, maintenance and replacement of equipment easier. Reliability: When properly connected and soldered, in-line connectors provide a reliable electrical connection for stable signal and power transmission.

Q: What are the two functions of a connector?

A: Increase your productivity while working with data by automatically paging through large data sets and retrieving the entire data set from the API.
Optimize data transfer and efficiency by splitting large files into smaller chunks.

Q: What are the criteria for automotive connector selection?

A: They should have a secure locking mechanism and be rated for the correct current and voltage. Automotive connectors often need to meet specific standards.

Q: How do I choose a connector?

A: However, you can follow some general steps to guide your decision. First, identify the type and function of your system and its components. Second, measure or estimate the size and shape of your wires, cables, devices, and equipment. Third, check or calculate the material and rating of your system and its components.

We're well-known as one of the leading heavy duty industrial connector manufacturers and suppliers in China. Our factory offers the best heavy duty industrial connector made in China with competitive price. Welcome to place an order.

HEE 092 Pin Crimp Industrial Connector, Industrial Connector For Automation, Heavy Duty Industrial Module Connector
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