China supplier 86hb250-118b Brake Type NEMA 34 8.5n. M Closed Loop Stepper Motor with Driver Hb860h vacuum pump ac system

Product Description

Product Description                                                                                                                                                          

1.8° 86HB250-118B Brake Type Nema 34 Closed Loop Stepper Motor 8.5N.m Easy Servo Built-in Encoder With Driver HB860H

Model No. Step Angle  (°) Motor Length (mm) Current ( A ) Resistance (Ω) Inductance ( mH ) Hording Torque (N.m) Voltage (V) Weight (Kg) Driver
86HB250-118B 1.8 194 6 0.50 4.6


24-110 5.4 HB860H


    86HB250-118B Brake Type is a closed loop stepper motor built-in integrated encoder with the driver HB860H. The motor wire is made of pure copper. The encoder can effectively provide a feedback to the work of the motor, which can improve work efficiency and accuracy. The parts on the outer surface of the motor are made of anti-corrosion materials or attached with anti-corrosion layers. They can be used in water, damp, and outdoor environments. Even if they are exposed to water for a long time, water will not enter the motor, effectively avoiding short-circuit failures and Increasing the service life of the motor. The driver adopts the latest DSP advanced variable current and variable frequency control algorithm. 86HB250-118B Waterproof Type with the driver HB860H can effectively solve the problem of lost steps of the open-loop stepper motor, and improve the processing speed and accuracy of the machine.

Hybrid Stepping Servo Driver HB860H & Dimensions:

    HB860H is our company’s new digital stepper motor driver, using the latest 32-bit DSP digital
processing technology. The drive control algorithm adopts advanced variable current technology and advanced frequency conversion technology. The driver integrates the automatic tuning function of the parameter point, which can automatically generate the optimal operating parameters according to different motors, and maximize the performance of the motor. It has the following characteristics:

    1. Position error correction and never lose steps
    2. Quick response and perfect acceleration, High torque at high speed
    3. Automatic current adjustment based on load, lower temperature rising
    4. Over-current, over-voltage and position ultra difference protection function
    5. Drive nema 34 series closed loop stepper motor
    6. Voltage range: DC24V~80V

Environment Requirements:

Cooling Method Natural cooling or Using external radiator
Operating Environment Occasion Try to avoid dust, oil mist and corrosive gas
Temperature 0ºC~50ºC
Humidity 40~90%RH
Vibration 10~55Hz/0.15mm
Holding Temperature                         -20ºC~65ºC
Operating Altitude                         ≤1000m
Weight                         About 0.6Kg

Application & Packing                                                                                                                                         

    The product is suitable for various automation equipment and instruments in the field of motion control, such as: electronic processing and testing, laser cutting and welding, packaging machinery, engraving machines, marking machines, cutting machines, clothing plotters, CNC machine tools, automated assembly equipment, etc. It is the first choice in fields where users expect low noise, superior high-speed performance and strong price-performance competition.

    Our closed loop motor models include Nema 17, Nema 23, Nema 24, Nema 34, Nema 42. If you want to know more, please contact me.


Packing List:

    1*Motor & 1*Driver

Packing Details:

    1. Carton box with foam
    2. Box can be customized as your requireme


Delivery:    We usually ready goods and stocks within 3-10 days after receiving the payment. However, the lead time may vary due to different product models and the quantities. If you want to know more, please contact me.

About Us                                                                                                                                                                



    ZheJiang CHINAMFG Industries Development Co., Ltd, as the Chinese leading provider of factory automation (FA) solutions, has been specialized in manufacturing and exporting automation motors CHINAMFG for decades. We are committed to providing one-stop industrial automation solutions for global small and medium-sized enterprises, serving the world, and pushing China’s high-quality industrial products to the world at the same time.

     We offer:

1) AC/DC gear motors, precision planetary gearboxes (spur/helical gears) and stepper motors/drivers for servo systems.

2) Linear bearings, guides & blocks for linear motion system.

3) Precision locking nuts and couplings in FA rotary/transmission parts.

4) Customized machining components. WE FOCUS ON CUSTOMER SATISFACTION!

    To achieve our goal of “Full Customer Satisfaction”, we insist on innovation and improvement in quality, assembling time, working life, operating procedure and maintenance service. We also focus on human environment’s health and safety. We have got other related certificates like ISO9001, CE, CCC and UL. Adhering to this aim, we sincerely look CHINAMFG to establishing CHINAMFG cooperation with clients all over the world.


1. How to choose a motor to match my machine ?
Please give us the key parameters of the motor. Here are some important specifications we need: holding torque, step angle, motor length, voltage, current etc. Feel free to contact us and give the information, we are very glad to help you if you are confused in selection.


2. How can we know the product quality?
We suggest you to order a sample. Also, you can send us email for detail photos for checking if you cannot get enough information in the product page.

3. Are you motor manufacture? 
Yes, we are motor manufacture, we develop and produce the motors and drivers by our own factory.

4. Do you have the products in stock?
Most of conventional products with stock, except special requirements.


5. Can you offer OEM/Printing logo on samples?
Yes, but the price is different according to different logo styles such as letters, photo, size, colors ect. For more detail, please send message to our sales service.

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Application: Printing Equipment
Speed: High Speed
Number of Stator: Two-Phase
Excitation Mode: HB-Hybrid
Function: Driving
Type: Closed Loop Stepper Motor
US$ 108.9/Piece
1 Piece(Min.Order)




brake motor

How do brake motors ensure smooth and controlled movement in equipment?

Brake motors play a crucial role in ensuring smooth and controlled movement in equipment by providing reliable braking functionality. They work in coordination with the motor and other control systems to achieve precise control over the motion of the equipment. Here’s a detailed explanation of how brake motors ensure smooth and controlled movement in equipment:

  • Braking Capability: Brake motors are specifically designed to provide effective braking capability. When the power to the motor is cut off or when a braking signal is applied, the brake system engages, generating frictional forces that slow down and bring the equipment to a controlled stop. The brake torque generated by the motor helps prevent coasting or unintended movement, ensuring smooth and controlled deceleration.
  • Quick Response Time: Brake motors are engineered to have a quick response time, meaning that the brake engages rapidly once the control signal is applied. This quick response time allows for prompt and precise control over the movement of the equipment. By minimizing the delay between the initiation of the braking action and the actual engagement of the brake, brake motors contribute to smooth and controlled movement.
  • Adjustable Brake Torque: Brake motors often offer the ability to adjust the brake torque to suit the specific requirements of the equipment and application. The brake torque can be tailored to the load characteristics and operating conditions to achieve optimal braking performance. By adjusting the brake torque, brake motors ensure that the equipment decelerates smoothly and consistently, avoiding abrupt stops or jerky movements.
  • Brake Release Mechanisms: In addition to providing braking action, brake motors incorporate mechanisms to release the brake when the equipment needs to resume motion. These release mechanisms can be controlled manually or automatically, depending on the application. The controlled release of the brake ensures that the equipment starts moving smoothly and gradually, allowing for controlled acceleration.
  • Integration with Control Systems: Brake motors are integrated into the overall control systems of the equipment to achieve coordinated and synchronized movement. They work in conjunction with motor control devices, such as variable frequency drives (VFDs) or servo systems, to precisely control the speed, acceleration, and deceleration of the equipment. By seamlessly integrating with the control systems, brake motors contribute to the smooth and controlled movement of the equipment.
  • Compliance with Safety Standards: Brake motors are designed and manufactured in compliance with safety standards and regulations. They undergo rigorous testing and quality control measures to ensure reliable and consistent braking performance. By adhering to safety standards, brake motors help prevent sudden or uncontrolled movements that could pose a safety risk and ensure the equipment operates within acceptable limits.

By providing effective braking capability, quick response time, adjustable brake torque, release mechanisms, integration with control systems, and compliance with safety standards, brake motors ensure smooth and controlled movement in equipment. They enable precise control over the deceleration, stopping, and starting of the equipment, enhancing operational efficiency, safety, and overall performance.

brake motor

What factors should be considered when selecting the right brake motor for a task?

When selecting the right brake motor for a task, several factors should be carefully considered to ensure optimal performance and compatibility with the specific application requirements. These factors help determine the suitability of the brake motor for the intended task and play a crucial role in achieving efficient and reliable operation. Here’s a detailed explanation of the key factors that should be considered when selecting a brake motor:

1. Load Characteristics: The characteristics of the load being driven by the brake motor are essential considerations. Factors such as load size, weight, and inertia influence the torque, power, and braking requirements of the motor. It is crucial to accurately assess the load characteristics to select a brake motor with the appropriate power rating, torque capacity, and braking capability to handle the specific load requirements effectively.

2. Stopping Requirements: The desired stopping performance of the brake motor is another critical factor to consider. Different applications may have specific stopping time, speed, or precision requirements. The brake motor should be selected based on its ability to meet these stopping requirements, such as adjustable braking torque, controlled response time, and stability during stopping. Understanding the desired stopping behavior is crucial for selecting a brake motor that can provide the necessary control and accuracy.

3. Environmental Conditions: The operating environment in which the brake motor will be installed plays a significant role in its selection. Factors such as temperature, humidity, dust, vibration, and corrosive substances can affect the performance and lifespan of the motor. It is essential to choose a brake motor that is designed to withstand the specific environmental conditions of the application, ensuring reliable and durable operation over time.

4. Mounting and Space Constraints: The available space and mounting requirements should be considered when selecting a brake motor. The physical dimensions and mounting options of the motor should align with the space constraints and mounting configuration of the application. It is crucial to ensure that the brake motor can be properly installed and integrated into the existing machinery or system without compromising the performance or safety of the overall setup.

5. Power Supply: The availability and characteristics of the power supply should be taken into account. The voltage, frequency, and power quality of the electrical supply should match the specifications of the brake motor. It is important to consider factors such as single-phase or three-phase power supply, voltage fluctuations, and compatibility with other electrical components to ensure proper operation and avoid electrical issues or motor damage.

6. Brake Type and Design: Different brake types, such as electromagnetic brakes or spring-loaded brakes, offer specific advantages and considerations. The choice of brake type should align with the requirements of the application, taking into account factors such as braking torque, response time, and reliability. The design features of the brake, such as braking surface area, cooling methods, and wear indicators, should also be evaluated to ensure efficient and long-lasting braking performance.

7. Regulatory and Safety Standards: Compliance with applicable regulatory and safety standards is crucial when selecting a brake motor. Depending on the industry and application, specific standards and certifications may be required. It is essential to choose a brake motor that meets the necessary standards and safety requirements to ensure the protection of personnel, equipment, and compliance with legal obligations.

8. Cost and Lifecycle Considerations: Finally, the cost-effectiveness and lifecycle considerations should be evaluated. This includes factors such as initial investment, maintenance requirements, expected lifespan, and availability of spare parts. It is important to strike a balance between upfront costs and long-term reliability, selecting a brake motor that offers a favorable cost-to-performance ratio and aligns with the expected lifecycle and maintenance budget.

Considering these factors when selecting a brake motor helps ensure that the chosen motor is well-suited for the intended task, provides reliable and efficient operation, and meets the specific requirements of the application. Proper evaluation and assessment of these factors contribute to the overall success and performance of the brake motor in its designated task.

brake motor

How do brake motors ensure controlled and rapid stopping of rotating equipment?

Brake motors are designed to ensure controlled and rapid stopping of rotating equipment by employing specific braking mechanisms. These mechanisms are integrated into the motor to provide efficient and precise stopping capabilities. Here’s a detailed explanation of how brake motors achieve controlled and rapid stopping:

1. Electromagnetic Brakes: Many brake motors utilize electromagnetic brakes as the primary braking mechanism. These brakes consist of an electromagnetic coil and a brake disc or plate. When the power to the motor is cut off or the motor is de-energized, the electromagnetic coil generates a magnetic field that attracts the brake disc or plate, creating friction and halting the rotation of the motor shaft. The strength of the magnetic field and the design of the brake determine the stopping torque and speed, allowing for controlled and rapid stopping of the rotating equipment.

2. Spring-Loaded Brakes: Some brake motors employ spring-loaded brakes. These brakes consist of a spring that applies pressure on the brake disc or plate to create friction and stop the rotation. When the power is cut off or the motor is de-energized, the spring is released, pressing the brake disc against a stationary surface and generating braking force. The spring-loaded mechanism ensures quick engagement of the brake, resulting in rapid stopping of the rotating equipment.

3. Dynamic Braking: Dynamic braking is another technique used in brake motors to achieve controlled stopping. It involves converting the kinetic energy of the rotating equipment into electrical energy, which is dissipated as heat through a resistor or regenerative braking system. When the power is cut off or the motor is de-energized, the motor acts as a generator, and the electrical energy generated by the rotating equipment is converted into heat through the braking system. This dissipation of energy slows down and stops the rotation of the equipment in a controlled manner.

4. Control Systems: Brake motors are often integrated with control systems that enable precise control over the braking process. These control systems allow for adjustable braking torque, response time, and braking profiles, depending on the specific requirements of the application. By adjusting these parameters, operators can achieve the desired level of control and stopping performance, ensuring both safety and operational efficiency.

5. Coordinated Motor and Brake Design: Brake motors are designed with careful consideration of the motor and brake compatibility. The motor’s characteristics, such as torque, speed, and power rating, are matched with the braking system’s capabilities to ensure optimal performance. This coordinated design ensures that the brake can effectively stop the motor within the desired time frame and with the necessary braking force, achieving controlled and rapid stopping of the rotating equipment.

Overall, brake motors employ electromagnetic brakes, spring-loaded brakes, dynamic braking, and control systems to achieve controlled and rapid stopping of rotating equipment. These braking mechanisms, combined with coordinated motor and brake design, enable precise control over the stopping process, ensuring the safety of operators, protecting equipment from damage, and maintaining operational efficiency.

China supplier 86hb250-118b Brake Type NEMA 34 8.5n. M Closed Loop Stepper Motor with Driver Hb860h   vacuum pump ac system	China supplier 86hb250-118b Brake Type NEMA 34 8.5n. M Closed Loop Stepper Motor with Driver Hb860h   vacuum pump ac system
editor by CX 2024-04-10