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Item #:
152423419
QNK 4KW 5.5HP 220V AC 17A VFD Converter Single to 3 Phase Inverter Variable Frequency Drive for CNC Spindle Motor Speed Controller
Item #:
152423419
€ 157
Price Details
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Imported from USA store
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Order now and get it around Wednesday, June 24
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Experience low-noise operation and advanced control with the QNK 4KW VFD, perfect for CNC and industrial applications.
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What Stands Out
Powerful Conversion
Transforms single-phase to three-phase power efficiently, enabling a wider compatibility with CNC spindle motors and enhancing operational capabilities.
Speed Control
Offers precise motor speed control, allowing users to adjust settings for optimal performance and energy efficiency tailored to their specific applications.
Durable Design
Built with high-quality materials to ensure longevity and reliability, making it an excellent choice for industrial settings and demanding environments.
Product Details
| Item Weight | 5.5 lbs (2.49 kg) |
Who Should Buy?
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CNC Machinists
Ideal for CNC machinists needing precise motor speed control for efficient machining processes and enhanced productivity.
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Hobbyist Builders
Perfect for hobbyists assembling custom CNC machines or other applications requiring variable frequency drives for motors.
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Industrial Users
Suitable for small to medium industrial applications that require reliable and adjustable motor control for consistent operations.
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Residential Users
Not suitable for home applications as it caters primarily to industrial or professional settings requiring robust power.
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Non-Powered Tools
Inappropriate for tools that do not require an AC motor or variable speed control, limiting its use in basic tasks.
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Beginner Projects
May overwhelm beginners due to complexity and installation requirements, necessitating advanced knowledge for effective utilization.
Product Description
QNK 4KW 5.5HP 220V AC 17A VFD Converter Single to 3 Phase Inverter Variable Frequency Drive for CNC Spindle Motor Speed Controller
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is a Variable Frequency Drive (VFD) and how does it work?
Answer: A Variable Frequency Drive (VFD) is an electronic controller that adjusts the speed and torque of an electric motor by varying the frequency and voltage of the electrical power supplied to the motor. It works by converting the fixed-frequency AC supply into a variable-frequency output, allowing for precise motor speed control. This is particularly beneficial in CNC applications, where maintaining specific spindle speeds enhances machining precision and reduces energy consumption, making it an ideal solution for various industrial applications. -
Question:
What applications is the QNK 4KW VFD suitable for?
Answer: The QNK 4KW VFD is suitable for applications involving CNC machines, fans, pumps, and conveyors that require adjustable motor speeds. Its ability to convert single-phase input to three-phase output makes it an excellent choice for upgrading older equipment or optimizing current setups. For example, you can use it in a CNC milling machine to control the spindle speed according to the material being machined, leading to improved quality and efficiency. -
Question:
Is the QNK 4KW VFD compatible with all CNC spindle motors?
Answer: Yes, the QNK 4KW VFD is compatible with most CNC spindle motors that operate within its specifications. It supports motor voltages of 220V and is designed to handle 5.5HP of power. When selecting a VFD, ensure that the motor's voltage and horsepower ratings do not exceed the VFD's capacity. This VFD is ideal for various CNC applications, ensuring that your spindle operates smoothly and efficiently at the desired speeds. -
Question:
How do I install the QNK 4KW VFD?
Answer: Installing the QNK 4KW VFD involves connecting it to your CNC spindle motor and electrical supply, following the provided wiring diagram. You'll typically need to connect input power wires, output motor wires, and control signals if applicable. Make sure to adhere to local electrical codes and safety standards. A successful installation will enable you to adjust spindle speeds on-the-fly, enhancing your machining capabilities and productivity. -
Question:
What features does the QNK VFD offer?
Answer: The QNK VFD is equipped with several features, including adjustable acceleration and deceleration times, built-in protections against overload and short-circuit, and support for various control methods such as V/f control and vector control. These features provide users with flexibility, enabling them to optimize the operation of their CNC machines for specific tasks, resulting in better performance and longevity of equipment. -
Question:
Can the QNK 4KW VFD help save energy?
Answer: Yes, using the QNK 4KW VFD can lead to significant energy savings. By allowing precise control over the motor speed according to demand, it helps in reducing unnecessary energy consumption. This is particularly important in applications where motor load varies significantly. For instance, in CNC machining operations, turning down the spindle speed when less power is required can cut energy costs and extend the lifespan of the motor and associated components. -
Question:
What type of maintenance does the QNK VFD require?
Answer: The QNK VFD generally requires minimal maintenance, mainly focusing on ensuring the cooling vents are clean and free from dust buildup. Regularly checking connections for signs of wear and periodically monitoring the performance of the VFD can help in identifying potential issues before they become significant. This simple preventive maintenance routine ensures reliable operation, especially in continuous-duty applications typical in CNC machining. -
Question:
Can I control the QNK VFD remotely?
Answer: Yes, the QNK VFD can be integrated with external controls, allowing for remote operation. You can connect additional control devices such as potentiometers or programmable logic controllers (PLCs) to set parameters or modify spindle speed from a distance. This capability is particularly useful in automated environments where operators may not always be at the machine, providing significant convenience and efficiency in managing CNC operations. -
Question:
What safety features are included in the QNK VFD?
Answer: The QNK 4KW VFD is designed with multiple safety features, including overcurrent protection, overvoltage protection, and thermal overload protection. These features guarantee safe operation, protecting both the drive and connected equipment from potential damage due to electrical faults. Such safety measures are crucial in industrial environments, ensuring smooth operation without the risk of frequent downtimes caused by electrical issues. -
Question:
Where can I buy QNK 4KW 5.5HP 220V AC 17A VFD Converter?
Answer: You can purchase the QNK 4KW 5.5HP 220V AC 17A VFD Converter from Ubuy in Greece. Ubuy offers a convenient online shopping experience and a wide range of products, including this high-quality inverter that can meet your CNC spindle motor needs. Their platform is designed for user-friendly navigation, facilitating easy product selection and efficient purchasing for all your industrial requirements.
QNK Editorial Review
** QNK VFD Converter** The QNK 4KW 5.5HP 220V AC 17A VFD Converter is making its mark as a valuable addition for users looking to convert single-phase power to three-phase, particularly in CNC applications. Customer experiences highlight the smooth performance and ease of integration into existing machinery, with many noting successful first-time setups. Users appreciate the variable speed control feature, which allows them to adjust the spindle motor speed at their convenience, enhancing the functionality of mills and lathes alike. Despite some initial confusion regarding setup, the majority of customers have found the programming straightforward, especially for those with prior experience with similar devices. Positive feedback focuses on how well the inverter operates with various motor types, providing a reliable solution for machines with malfunctioning variable speed pulleys. However, customer reactions haven't been universally positive. A few users reported issues with machine power-up, leading to return complexities and restocking fees, which can detract from an otherwise good customer service experience. Overall, the QNK VFD Converter stands out as an effective, user-friendly option for those looking to enhance their machinery capabilities, particularly for hobbyists and professionals needing to upgrade motor functions without significant modifications. **
Customer Reviews & Ratings
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Pros
- Smooth operation with various types of machinery.
- Easy variable speed control enhances usability.
- Generally straightforward setup and programming.
- Positive feedback on performance when functioning correctly.
- Good value for the price.
Cons
- Initial setup can be confusing for some users.
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
€ 157
Order now and get it around Wednesday, June 24
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
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Fastest cross-border delivery
Features & Benefits
- 4KW (5.5HP) variable frequency drive supports 1-phase/3-phase input.
- Offers low-noise and low electromagnetic interference.
- Features digital, analog, and advanced PID control settings.
- Built with safety features for overloads and short circuits.
- Suitable for various applications including CNC motors and pumps.
- Excellent customer service support available for quick assistance.