China OEM China Cheap Price Injection Machine Kbd900 Mould Servo Motor supplier

Product Description

Product Overviews

Product Overviews


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Energy saving Servo Plastic Injection Molding Machine Price

Injection molding machines are also known as injection molding machines or injection machines. It is the main molding equipment for thermoplastic or thermosetting plastics using plastic molding dies to make plastic products of various shapes. Divided into vertical, horizontal, all-electric. The injection molding machine heats the plastic and applies a high pressure to the molten plastic to eject it to fill the mold cavity.

Machine details





Injection unit


































































High quality international accessories


Product Description


Clamping unit

  • Strong rigidity of the template and Stable operation
  • The optimized front joint connecting rod adopts integral casting, which has good rigidity and stable operation.
  • The railings and guides are made of aluminum/copper sleeves or self-lubricating guide sleeves, which have a special wear resistance and low friction dramatically increases the life service of the draw bar.
  • The template adopts a structure in which a T-shaped groove and a mounting screw coexist. Reasonable T-slot layout not only facilitates the installation of the mold, but also increases the strength of the template.

  • The Tie rods of each model are tested by the most professional inspection mechanism to ensure that the deformation of the tie rods is within a reasonable range when the machine is in operation.

Injection Unit


  • Accurate Injection and Stable operation

  • Injection, pressure holding pressure closed-loop control, back pressure precision control

  • The barrel screw has a long life and is easy to replace

  • Personalized design, including nozzle shied and central lubrication,it reduced operation intensity and that’s convenient for daily maintenance while guaranteeing safety


Hydraulic Unit  

  • Fast response and stable output

  • The hydraulic system adopts imported famous brand hydraulic components, and adopts the oil circuit combining the plug-in and the slide valve to effectively improve the response speed of the system.

  • High-efficient and energy-saving servo control system.

  • Responsive to fast and stable hydraulic control components.

  • Precision and stable hydraulic power unit.


Precision control unit

  • Responds quickly and stably

  • It adopts international famous brand controller, fully enclosed electrical control box, and reasonable electrical components.

  • TFT LCD color display.

    A high-performance controller specially for injection molding machine .

    High-precision displacement sensor as soon as possible.

    Energy-saving drives and servo motors.

  • Online update program, data export, easy operation and multi-language support are available using USB. More than 10 languages.


The KBD servo-driven energy-saving precision injection molding machine is equipped with a high-performance servo motor power control system. The power output of the motor varies with the load drive, and there is no waste of excess energy. During the holding phase, the servo motor reduces the speed and the energy consumption is extremely low. During the cooling phase, the motor does not work and the power consumption is 0. The servo energy-saving system is equipped with a rotary encoder and a pressure sensor to feedback the flow and pressure at all times. This changes the speed and torque of the servo motor, so that the flow pressure is adjusted accordingly to ensure a higher repeatability of the product.

  • System power consumption comparison And Structural schematic

  • 20%-80% Energy saving.

  • Quick Response

    Sensitive Servo Motor ,The response time only 0.05 Second .

  • Quite&Low Noise.

    The machine runs with low noise, and will be mach quieter in a low speed.

  • Oil temperature rise slowly .

    Servo motor proportionally deliver hydraulic oil base on our needs ,it’s can prevent unnecessary heat being generated. Even in some case does not require cooling.

  • KBD excellent characteristics inheritance.

    Outstanding machine stability being safety and dependability, strong mechanical parts ,complete functional human-oriented operation system and long service life .


Company Information


HangZhou Kebida(Hystan) Plastic Machinery Manufacturing Co.,ltd.located in beautiful coast of eastern sea,with 15 minutes  to the international airport or high-speed rail station,very convenient to transportation,is a professional high-new technology enterprise,professionally manufacturing plastic injection molding machine.With dozens of years  experience,have expected new factory of 10000 square.Having led through the ISO 9001:2000 international quality management system certification and CE product certification,our company has independently developed and made the KBD series plastic injection molding machine,having the characteristics and advantages with beautiful appearance,strong calming force,high precision,low noise ,energy saving and low consumption.KBD series energy-saving servo injection molding machine,PET preform special machine,high speed injection processing machine,high-speed machine,Bakelite machine,Resin special machine etc.dozens of series and kinds products has dozens of distribution networks and exclusive agents networks and after-sales services units in China.Products are far exported to Russia,South America,Europe and other Countries and Regions,having established sale network towards international market.

The pursuit of First-Class Quality Products is our company’s persistent objective,doing our best satisfy requirements of clients in domestic market and international markets,with constantly perfecting and pioneering sense of ownership,to create splendent and great future.

Packaging & Shipping






Q:How to choose injection molding machine?

A:The injection weight should be about 1.2× product’s weight; The tie bar space should be bigger than the mold dimension; Contact with us for more information.


Q:How to pay?

A:40% deposit T/T in advance, the balance 60% payment by T/T before delivery (we accept payment by T/T, L/C etc.)


Q:Is that possible for your company to send engineer to install machine for commissioning, even train our workers?

A:Yes, we can send our engineer to your factory for installing, commissioning, training. We have some engineers flying among different countries for after sale service and technical support. As per experience, if everything OK usually 5-15 days is enough. Therefore, before shipment, we need you to prepare invitation letter for visa. However, please be noted that all cost happened for visa, travel, hotel should be paid in advance by customers. In addition, we cannot guarantee each visa is successful.


Q:If we buy your machines, is there any warranty?

A:Yes, definitely. Totally 24-months warranty after shipment for mechanical parts, hydraulic parts, electric components (The screw just has 6-months). We are responsible for broken parts within 24-months. We will supply those parts in freeway but the possible transportation cost should be paid by clients.


Q:What is different with A,B,C screw, What is the price different?

A:The screw model is designed for different material and requirements, the screw diameter Changes from small, middle and big. There is no price difference in the price for choosing A/B/C screw types.


Q:How to choose the screw ?

A:For PC,Pa(Nylon)and other high viscosity material ,it’s better to choose A screw .

   For PP,PE,PS materials, better to choose B Screw .
   For Recycled material , better to choose C screw .


Q:What’s the delivery preriod after place the order?
A:Normally the delivery date will be in 1 month after receiving the down payment .




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After-sales Service: Online Technical Guidance
Warranty: 18month
Type: Injection Molding
Structure: Horizontal
Plastic Type: Thermoplastic
Plasticizing Way: Screw Type

servo motor

What maintenance practices are recommended for ensuring the longevity of servo motors?

Maintaining servo motors properly is crucial to ensure their longevity and reliable performance. Here are some recommended maintenance practices:

1. Regular Cleaning:

Regularly clean the servo motor to remove dust, debris, and other contaminants that can affect its performance. Use a soft brush or compressed air to clean the motor’s exterior and ventilation ports. Avoid using excessive force or liquid cleaners that could damage the motor.

2. Lubrication:

Follow the manufacturer’s recommendations for lubrication intervals and use the appropriate lubricant for the motor. Lubricate the motor’s bearings, gears, and other moving parts as per the specified schedule. Proper lubrication reduces friction, minimizes wear, and helps maintain optimal performance.

3. Inspections:

Regularly inspect the servo motor for signs of wear, damage, or loose connections. Check for any unusual noises, vibrations, or overheating during operation, as these can indicate potential issues. If any abnormalities are detected, consult the manufacturer’s documentation or seek professional assistance for further evaluation and repair.

4. Electrical Connections:

Ensure that all electrical connections to the servo motor, such as power cables and signal wires, are secure and properly insulated. Loose or damaged connections can lead to electrical problems, voltage fluctuations, or signal interference, which can affect the motor’s performance and longevity.

5. Environmental Considerations:

Take into account the operating environment of the servo motor. Ensure that the motor is protected from excessive moisture, dust, extreme temperatures, and corrosive substances. If necessary, use appropriate enclosures or protective measures to safeguard the motor from adverse environmental conditions.

6. Software and Firmware Updates:

Stay updated with the latest software and firmware releases provided by the servo motor manufacturer. These updates often include bug fixes, performance enhancements, and new features that can improve the motor’s functionality and reliability. Follow the manufacturer’s instructions for safely updating the motor’s software or firmware.

7. Training and Documentation:

Ensure that personnel responsible for the maintenance of servo motors are properly trained and familiar with the manufacturer’s guidelines and documentation. This includes understanding recommended maintenance procedures, safety precautions, and troubleshooting techniques. Regular training and access to up-to-date documentation are essential for effective servo motor maintenance.

8. Professional Servicing:

If a servo motor requires complex repairs or servicing beyond regular maintenance, it is advisable to consult a qualified technician or contact the manufacturer’s service center. Attempting to repair or modify the motor without proper expertise can lead to further damage or safety hazards.

By following these maintenance practices, servo motors can operate optimally and have an extended lifespan. Regular cleaning, lubrication, inspections, secure electrical connections, environmental considerations, software updates, training, and professional servicing all contribute to ensuring the longevity and reliable performance of servo motors.

servo motor

How is the size of a servo motor determined based on application requirements?

The size of a servo motor is an important consideration when selecting a motor for a specific application. The size of the motor is determined based on various factors related to the application requirements. Let’s explore how the size of a servo motor is determined:

1. Torque Requirements:

One of the primary factors in determining the size of a servo motor is the torque requirements of the application. The motor should be able to generate sufficient torque to handle the load and overcome any resistance or friction in the system. The required torque depends on factors such as the weight of the load, the distance from the motor’s axis of rotation, and any additional forces acting on the system. By analyzing the torque requirements, one can select a servo motor with an appropriate size and torque rating to meet the application’s needs.

2. Speed and Acceleration Requirements:

The desired speed and acceleration capabilities of the application also influence the size of the servo motor. Different applications have varying speed and acceleration requirements, and the motor needs to be capable of achieving the desired performance. Higher speeds and accelerations may require larger motors with more powerful components to handle the increased forces and stresses. By considering the required speed and acceleration, one can determine the size of the motor that can meet these demands.

3. Inertia and Load Inertia Ratio:

The inertia of the load and the inertia ratio between the load and the servo motor are important considerations in sizing the motor. Inertia refers to the resistance of an object to changes in its rotational motion. If the load has a high inertia, it requires a servo motor with sufficient size and torque to accelerate and decelerate the load effectively. The inertia ratio, which is the ratio of the load inertia to the motor inertia, affects the motor’s ability to control the load’s motion accurately. A proper balance between the load and motor inertia is necessary to achieve optimal performance and stability in the system.

4. Duty Cycle and Continuous Operation:

The duty cycle and continuous operation requirements of the application also impact the motor size selection. Duty cycle refers to the ratio of the motor’s operating time to the total cycle time. Applications with high-duty cycles or continuous operation may require larger motors that can handle sustained operation without overheating or performance degradation. It is important to consider the motor’s continuous torque rating and thermal characteristics to ensure it can operate reliably under the given duty cycle requirements.

5. Physical Space Constraints:

The physical space available for installing the servo motor is another factor to consider. The motor’s dimensions should fit within the available space, considering factors such as motor length, diameter, and any mounting requirements. It is essential to ensure that the chosen motor can be easily integrated into the system without interfering with other components or causing space constraints.

6. Weight Limitations:

The weight limitations of the application may influence the motor size selection. If there are weight restrictions, such as in mobile or lightweight applications, it is necessary to choose a servo motor that is compact and lightweight while still providing the required performance. Lighter servo motors can help optimize the overall weight and balance of the system.

7. Cost Considerations:

Cost is also a factor to consider when determining the size of a servo motor. Larger motors with higher torque and performance capabilities tend to be more expensive. It is important to strike a balance between the required performance and the cost constraints of the application. Analyzing the cost-effectiveness and overall value of the motor in relation to the application requirements is essential.

By considering these factors, one can determine the appropriate size of a servo motor that can meet the specific application requirements. It is advisable to consult with manufacturers or experts in the field to ensure the chosen motor size aligns with the application needs and provides optimal performance and reliability.

servo motor

How does feedback control work in a servo motor system?

In a servo motor system, feedback control plays a crucial role in achieving precise control over the motor’s position, speed, and acceleration. The feedback control loop consists of several components that work together to continuously monitor and adjust the motor’s behavior based on the desired and actual position information. Here’s an overview of how feedback control works in a servo motor system:

1. Position Reference:

The servo motor system starts with a position reference or a desired position. This can be specified by a user or a control system, depending on the application requirements. The position reference represents the target position that the servo motor needs to reach and maintain.

2. Feedback Sensor:

A feedback sensor, such as an encoder or resolver, is attached to the servo motor’s shaft. The purpose of the feedback sensor is to continuously measure the motor’s actual position and provide feedback to the control system. The sensor generates signals that indicate the motor’s current position, allowing the control system to compare it with the desired position.

3. Control System:

The control system receives the position reference and the feedback signals from the sensor. It processes this information to determine the motor’s current position error, which is the difference between the desired position and the actual position. The control system calculates the required adjustments to minimize this position error and bring the motor closer to the desired position.

4. Controller:

The controller is a key component of the feedback control loop. It receives the position error from the control system and generates control signals that govern the motor’s behavior. The controller adjusts the motor’s inputs, such as voltage or current, based on the position error and control algorithm. The control algorithm can be implemented using various techniques, such as proportional-integral-derivative (PID) control, which adjusts the motor’s inputs based on the current error, the integral of past errors, and the rate of change of errors.

5. Motor Drive:

The control signals generated by the controller are sent to the motor drive unit, which amplifies and converts these signals into appropriate voltage or current levels. The motor drive unit provides the necessary power and control signals to the servo motor to initiate the desired motion. The drive unit adjusts the motor’s inputs based on the control signals to achieve the desired position, speed, and acceleration specified by the control system.

6. Motor Response:

As the motor receives the adjusted inputs from the motor drive, it starts to rotate and move towards the desired position. The motor’s response is continually monitored by the feedback sensor, which measures the actual position in real-time.

7. Feedback Comparison:

The feedback sensor compares the actual position with the desired position. If there is any deviation, the sensor generates feedback signals reflecting the discrepancy between the desired and actual positions. These signals are fed back to the control system, allowing it to recalculate the position error and generate updated control signals to further adjust the motor’s behavior.

This feedback loop continues to operate in a continuous cycle, with the control system adjusting the motor’s inputs based on the feedback information. As a result, the servo motor can accurately track and maintain the desired position, compensating for any disturbances or variations that may occur during operation.

In summary, feedback control in a servo motor system involves continuously comparing the desired position with the actual position using a feedback sensor. The control system processes this position error and generates control signals, which are converted and amplified by the motor drive unit to drive the motor. The motor’s response is monitored by the feedback sensor, and any discrepancies are fed back to the control system, enabling it to make further adjustments. This closed-loop control mechanism ensures precise positioning and accurate control of the servo motor.

China OEM China Cheap Price Injection Machine Kbd900 Mould Servo Motor   supplier China OEM China Cheap Price Injection Machine Kbd900 Mould Servo Motor   supplier
editor by CX 2024-02-29