- Motor Features
- Five pairs of poles, smaller volume (80% of the volume of the original 4 pairs of poles ST series motor)
- Equipped with high resolution encoder (23-bit absolute encoder)
- Maximum torque 300%, stronger overload capacity
- The protection level is increased to IP67
- The vibration level is raised to A level
- Motor heating is reduced by 20%
- 380V motor, rated speed improved
4-core: Sockets of KA110/ KA130/KD130 series are universal
4-core: applicable for 110/130 throwing line series
23/25-bit Absolute Encoder Socket
7-core: applicable for KA110/KA130/KD130/KA180/KD180 serie
7-core:applicable for 110/130 throwing line series
17-bit Absolute Encoder Socket
10-core:applicable for KA110/KA130 serie
7-core:applicable for KD130 series
Power off Brake Socket
2-core: socket of 110/130/180 series are universa
2-core: applicable for 110/130 throwing line series
Parameters of Motor Equipped with Power-off Brake
|Frame NO.||Rated torque||Rated voltage||Rated current||Rated power||Increased weight|
|130 Series||12 Nm||DC24V||0.69A±10%||16.5W||1.06Kg|
Specification & Dimension
|Rated power (kW)||0.85||1.0||1.3||1.6||1.8||2.3||1.7||2.6|
|Rated torque (N.m)||5.4||6.4||8.4||10||11.5||15||5.4||8.4|
|Maximum instantaneous torque (N.m)||16.2||19.2||25.2||30||34.5||45||16.2||25.2|
|Rated speed (rpm)||1500||1500||1500||1500||1500||1500||3000||3000|
|Maximum speed (rpm)||3000||3000||3000||3000||3000||3000||4000||4000|
|Rated current (A)||6.5||7.8||8.5||10.5||12.5||15.5||6.5||9.5|
|Maximum instantaneous current (A)||19.5||23.4||25.5||31.5||37.5||46.5||19.5||28.5|
|Rotor inertia (kg*cm^2)||12.58||12.58||18.59||25.31||32.37||42.97||18.59||32.37|
|Adapted driver work voltage (VAC)||220|
|Installation type||Flange mounting|
|Environment||Temperature||-15~40ºC (no freezing) ,Storage temperature: -15~70ºC (no freezing)|
|Humidity||80%RH below (no condensation) ,Storage humidity: 90%RH below (no condensation)|
|Air||Indoor (no direct sunlight), no corrosive and flammable gas, no oil mist and dust|
|Vibration||Vibration speed below 0.5mm/s|
*Note: We can manufacture products according to customer’s requirements.
Motor characteristic curve
A:Continuous work area;B:Short-term work area
ZheJiang KND Automation Technology CO.,Ltd
ZheJiang KND CNC Technique Co.LTD(KND) was established in 1993.It is a joint-stock private enterprise that is the earliest 1 focusing on the research,production,sales and service of CNC system in China.It has the qualification of national high-tech enterprise,and it is 1 of the largest CNC system brand in China.
KND has the core technology of self-research and possesses independent intellectual property rights. After 30 years’ development, it has a number of series products: CNC system, robot controller, automation controller, feed driver and motor, spindle driver and motor, industrial Internet.These products can meet the application requirements of CNC lathes, CNC milling machines, machining centers,grinding machines and other industrial equipments.It can also be used in industrial robots, truss robots, workshop networking,data collection and analysis,and other automation fields.So,KND provided a full range of choices for different kinds of clients.
CNC system Robot controller Universal automation controller
Servo drives Servo motors KWS Industrial Interconnection
K series synchronous servo motor is a high-performance five-pole motor developed by KND;its power ranges from 0.2kW to 7.5kW and its frame includes 60, 80, 90, 110,130, 180 series. The kind of products have the characteristics of small size, high power, high speed, better encoder configuration, and strong overload capacity.If it is used with the SD510 series driver of KND, it can make the position control come true quickly and accurately.This combination can be applied in a variety of occasions which have a higher requirements for precision control.
ZJY (-K) series AC spindle servo motor used for CNC machine tools has the characteristics of compact structure,long service life,small moment of inertia and higher control accuracy. Combined with ZD210 series of new spindle servo driver, can make its performance get better display.It can be widely used in various CNC machine tools and it can also be the spindle,feed and other parts of the CNC mechanical products.
ZJY (-K) series spindle servo motor’s parameters showed below, rated power: range from 3.7kW to 37kW, rated voltage: 380V, rated frequency: 25, 33.3, 50, 66.67, 83.33Hz, rated speed: 750, 1000, 1500,2000, 2500r/ min.The maximum speed can reach 12000r/ min. The working system of the motor is S1, the protection level is IP54, and the insulation level is F. There are thermal element in the interior of motors., this kind of moter lose heat by a independent fan.You can choose a motor with a photoelectric encoder or a rotary transformer,that depends on your needs.
1) We can accept EXW, FOB
2) Payment must be made before shipment.
3) Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer’s responsibility.
1) We only ship to your confirmed address. Please make sure your shipping address is correct before purchase.
2) Most orders will be shipped out within 3-7 working days CHINAMFG payment confirmation.
3) Shipping normally takes 7-25 working days. Most of the items will delivery in 2 weeks, while there will be a delay for something we cannot control (such as the bad weather). If it happens, just contact us, we will help you check and resolve any problem.
3) Please check the package CHINAMFG receipt, if there are some damages, please contact us immediately.
Feedback & Refund
1) Feedback is important to us, if you have any problem with our products, please contact us, our technician will give you useful advises.
2) When you have the parcel and not satisfied with the goods or it is other problem, please tell us immediately, and provide us a photo showing the detail.
3) Any reason requiring for all refund. Items must be in original condition and no physical damage. Buyer responsible for all shipping cost.
If you need more information, please contact with us. We will attach great importance to your any problems.
Hope we could establish a long-term effective cooperation.
|Operating Speed:||Constant Speed|
|Operation Mode:||Electric Motor|
|Magnetic Structure:||Permanent Magnet|
|Structure:||Rotating Pole Type (Armature Fixed)|
What are the key components of a typical 3-phase motor?
A typical 3-phase motor consists of several key components that work together to convert electrical energy into mechanical energy. Here’s a detailed explanation of the key components of a typical 3-phase motor:
- Stator: The stator is the stationary part of the motor and contains the core, windings, and other structural components. It consists of a laminated iron core with slots where the motor windings are placed. The stator windings are connected to the power supply and create a rotating magnetic field when energized.
- Rotor: The rotor is the rotating part of the motor and is located inside the stator. It consists of a laminated iron core with conductive bars or coils embedded in it. The rotor is designed to rotate within the magnetic field generated by the stator windings. The interaction between the stator’s rotating magnetic field and the rotor’s conductive elements induces currents in the rotor, creating a torque that drives the rotation of the motor.
- Windings: The windings are conductive coils of wire that are wound around the stator slots. In a 3-phase motor, there are typically three sets of windings, each spaced 120 degrees apart. These windings are designed to carry the three-phase alternating current (AC) from the power supply. The arrangement and connection of the windings create a rotating magnetic field in the motor, which interacts with the rotor to produce torque and rotation.
- Power Supply Connections: The motor has terminals or leads for connecting it to the three-phase power supply. The power supply connections are typically labeled as L1, L2, and L3, corresponding to the three phases of the power supply. These connections provide the alternating current required to energize the stator windings and create the rotating magnetic field.
- Bearings: Bearings are used to support the rotor and allow it to rotate smoothly within the stator. The motor typically has two bearings, one at each end of the rotor shaft. These bearings reduce friction and enable the efficient transfer of rotational motion from the rotor to the motor’s load.
- Shaft: The shaft is a cylindrical component that extends from the rotor and serves as the mechanical link between the motor and the load. The shaft transfers the rotational motion generated by the motor to the connected equipment or machinery.
- Housing or Frame: The motor is enclosed in a housing or frame that provides protection and support for the internal components. The housing is typically made of a durable material such as metal or plastic and is designed to withstand the operating conditions of the motor.
- Cooling System: Many 3-phase motors incorporate a cooling system to dissipate heat generated during operation. This may include cooling fins on the motor housing, fan blades attached to the rotor shaft, or a separate cooling fan. Efficient cooling is essential to maintain optimal motor performance and prevent overheating.
These are the key components of a typical 3-phase motor. Each component plays a crucial role in the motor’s operation, from generating the rotating magnetic field to transferring mechanical energy to the load. Understanding these components is essential for troubleshooting, maintenance, and proper operation of 3-phase motors.
How do 3-phase motors contribute to the efficiency of industrial processes?
3-phase motors play a significant role in enhancing the efficiency of industrial processes. Here’s a detailed explanation of how these motors contribute to improved efficiency:
- Power-to-Weight Ratio: 3-phase motors offer a high power-to-weight ratio, making them compact and lightweight compared to other motor types. This characteristic allows for more efficient use of space and facilitates easier installation and transportation in industrial settings.
- High Torque Output: 3-phase motors are known for their high torque output, enabling them to efficiently drive heavy loads and handle demanding industrial applications. The high torque capability ensures that motors can start and accelerate loads quickly and effectively, minimizing time and energy wastage.
- Efficient Power Conversion: 3-phase motors convert electrical power into mechanical power with high efficiency. Compared to single-phase motors, 3-phase motors experience less power loss, deliver smoother operation, and have higher power factor values. This efficient power conversion contributes to energy savings and reduces operating costs.
- Variable Speed Control: Many 3-phase motors are equipped with variable frequency drives (VFDs) or adjustable speed drives (ASDs). These devices allow for precise control of motor speed and torque, enabling optimal matching of motor output to the requirements of the industrial process. By adjusting the motor speed to match the load, energy consumption can be minimized, resulting in improved efficiency.
- Multiple Starters and Reversibility: 3-phase motors support multiple starters, allowing for convenient control of motor operation and integration into complex industrial systems. Additionally, these motors can easily be reversed, enabling bi-directional operation. This flexibility enhances process efficiency by accommodating different operational modes and facilitating seamless integration into various applications.
- Reliability and Durability: 3-phase motors are known for their robust construction and high reliability. They are designed to withstand the demanding conditions of industrial environments, including high temperatures, vibrations, and varying loads. The reliability and durability of these motors contribute to uninterrupted operation, reduced downtime, and improved overall process efficiency.
- Compatibility with Automation: 3-phase motors are well-suited for integration into automated industrial systems. They can easily be controlled and monitored through programmable logic controllers (PLCs) or other automation technologies. This compatibility with automation enables precise coordination of motor operation with other process variables, optimizing efficiency and productivity.
- Wide Range of Applications: 3-phase motors find application in a wide range of industrial processes, including pumps, compressors, conveyors, fans, mixers, and more. Their versatility and adaptability make them suitable for various industries, from manufacturing and production to mining, oil and gas, and HVAC systems. By providing reliable and efficient power to drive these processes, 3-phase motors contribute to improved overall industrial efficiency.
Overall, 3-phase motors offer numerous advantages that enhance the efficiency of industrial processes. Their compact design, high torque output, efficient power conversion, variable speed control, and compatibility with automation technologies make them a preferred choice for a wide range of industrial applications. By utilizing 3-phase motors, industrial processes can achieve higher energy efficiency, improved productivity, and overall cost savings.
Can 3-phase motors be customized for specific torque and speed requirements?
Yes, 3-phase motors can be customized to meet specific torque and speed requirements. Here’s a detailed explanation of their customization capabilities:
- Motor Design:
- 3-phase motors can be designed and manufactured to meet specific torque and speed requirements. Motor manufacturers can customize the motor’s physical characteristics, such as the number of poles, winding configuration, and core materials, to optimize its performance for the desired torque and speed range.
- The motor’s design parameters, such as the diameter and length of the stator and rotor, can be adjusted to achieve the desired torque output. Similarly, the number of windings and their arrangement can be tailored to provide the necessary speed characteristics.
- Winding Configurations:
- The winding configuration of a 3-phase motor significantly influences its torque and speed characteristics. By customizing the winding arrangement and connections, motor manufacturers can achieve specific torque and speed requirements.
- For example, a motor with a delta (Δ) winding configuration tends to provide higher starting torque, making it suitable for applications that require high initial torque. On the other hand, a motor with a star (Y) winding configuration may offer better speed regulation and efficiency.
- Motor Control:
- 3-phase motors can be controlled and adjusted using various control devices and techniques to achieve specific torque and speed requirements. Control methods include voltage control, frequency control, and pulse width modulation (PWM) control.
- By using control devices such as variable frequency drives (VFDs) or adjustable speed drives (ASDs), the frequency and voltage supplied to the motor can be adjusted in real-time, allowing precise control over motor speed and torque output.
- Mechanical Modifications:
- In some cases, mechanical modifications can be made to 3-phase motors to customize their torque and speed characteristics. For example, the addition of gearboxes or speed reducers can allow a motor to generate higher torque at lower speeds, or vice versa.
- By incorporating mechanical modifications, manufacturers can fine-tune the motor’s performance to match specific application requirements, achieving the desired torque and speed range.
Overall, 3-phase motors can be customized to meet specific torque and speed requirements through motor design, winding configurations, motor control techniques, and mechanical modifications. Motor manufacturers can tailor these aspects to optimize the motor’s performance for a wide range of industrial applications, providing the necessary torque and speed characteristics needed for specific requirements.
editor by CX 2023-11-16