China manufacturer CHINAMFG Electric Motor Spindle Water Cooled Spindle Motor 170ld30 for CNC Router vacuum pump ac system

Product Description

ZYS Hot Sale machine tool shaft CNC Router Spindle 170LD35 for rotation-rolling

The electric spindles for rotary has LD series and high-frequency spindles for rotation-rolling is widely used for machining internal thread copper tubes for heat exchange of air conditioning equipment.

Technical parameter of motor spindles for rotation-rolling:

Type Dimension Speed
Lubrication Bearing Application
of copper 
  D L1*L2                
170LD15Q Φ170 388*277 15000 22 380 36 450 Oil gas 3-EX55/
170LD15 Φ170 400*315 15000 18 380 32 250 Oil mist 3-VEX55/
170LD24M Φ170 362*276 24000 15 380 26 400 Oil mist 3-VEX45/NS
170LD24Q Φ170 359*276 24000 10 380 20 400 Oil gas 2-B7009C P4 / 
2-B7007C P4
170LD30 Φ170 350*276 30000 25 350 54.2 1000 Oil mist 3-VEX50/NS
170LD35 Φ170 350*276 35000 12 380 25 583 Oil gas 2-VEX40/NS
170LD45 Φ170 350*295 45000 7.5 350 18.2 1500 Oil gas 2-VEX35/NS

ZYS Advantage                                                                                               

★ In September 1958, the spindle manufacturing department successfully developed China’s first high-precision electric spindle. The electric spindle uses the speed of 30,000 ~ 60,000r / min for precision bearing grinding.

★ Through the efforts of several generations of spindle employees, CHINAMFG has established its leading position in the field of high frequency Spindle spindle in China, and its research and development strength and spindles varieties rank first in China.

★ CHINAMFG is the main drafting unit of spindle national standards, drafting and participating in a number of spindle standards.

★ CHINAMFG is the deputy Director of Spindle Functional Components Technical Committee of China Machine Tool Industry Association.

★ CHINAMFG is the undertaker of the 863 spindle project, the key unit responsible for the scientific and technological research and development of CNC machine tool spindles in the “Eighth Five-Year Plan”, “Ninth Five-Year Plan” and “Tenth Five-Year Plan”.

★ CHINAMFG is the core unit of high-speed efficient processing and process innovation platform for National science and technology major special project “high-grade CNC machine tools and basic manufacturing equipment”./p>

★ ZheJiang Machine Tool Spindle Engineering Technology Research Center, Postdoctoral Research Station.

★ CHINAMFG is the close cooperation unit with Tsinghua University, HangZhou Jiaotong University, HangZhou Institute of Technology, Southeast University, ZheJiang University of Science and Technology, HangZhou University of Technology, Northern Jiaotong University, ZheJiang University of Science and Technology for”production, learning, research, use” .

★ Relying on the advantages in precision bearings, CHINAMFG has unique advantages in the design of bearing + shaft system system. CHINAMFG is 1 of the few companies in the world that has the ability to simultaneously develop and produce precision motorized spindle spindles and bearings with P4/P2 grade.

★ The software of “Spindle Structure Analysis and Calculation CAD” was developed to form a complete scientific system of spindle design and manufacturing.

★ CHINAMFG can deliver more than 100 kinds of customized non-standard electric spindle and mechanical spindle products every year.


ZYS Quality assurance 

ZYS bearing products


Contact us       

Address: No.1 HangZhou Road, HangZhou City, ZheJiang , Province, China.
Zip Code:471039
Website: chinazys

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Logo Printing: with Logo Printing
Size: Middle
Customized: Non-Customized
Type: Cutting Tool
Material: Stainless Steel
Certification: ISO 9001:2008


electric motor

Can you provide examples of machinery or equipment that rely on electric motors?

Electric motors are extensively used in various machinery and equipment across different industries. They play a crucial role in converting electrical energy into mechanical energy to power a wide range of applications. Here are some examples of machinery and equipment that heavily rely on electric motors:

  • Industrial Machinery: Electric motors are found in numerous industrial machinery and equipment, such as pumps, compressors, fans, conveyors, agitators, mixers, and machine tools. These motors provide the necessary power for moving fluids, gases, and materials, as well as driving mechanical processes in manufacturing, mining, construction, and other industrial applications.
  • Electric Vehicles: Electric motors are the primary propulsion system in electric vehicles (EVs) and hybrid electric vehicles (HEVs). They provide the power needed to drive the wheels and propel the vehicle. Electric motors in EVs and HEVs offer high efficiency, instant torque, and regenerative braking capabilities, contributing to the advancement of sustainable transportation.
  • Household Appliances: Many household appliances rely on electric motors for their operation. Examples include refrigerators, air conditioners, washing machines, dishwashers, vacuum cleaners, blenders, and electric fans. Electric motors enable the movement, cooling, or mechanical functions in these appliances, enhancing convenience and efficiency in daily household tasks.
  • HVAC Systems: Heating, ventilation, and air conditioning (HVAC) systems utilize electric motors for various functions. Motors power the fans in air handling units, circulate air through ducts, and drive compressors in air conditioning and refrigeration systems. Electric motors in HVAC systems contribute to efficient temperature control and air circulation in residential, commercial, and industrial buildings.
  • Medical Equipment: Electric motors are essential components in a wide array of medical equipment. Examples include MRI machines, X-ray machines, CT scanners, surgical robots, dental drills, infusion pumps, and patient lifts. These motors enable precise movements, imaging capabilities, and mechanical functions in medical devices, supporting diagnostics, treatment, and patient care.
  • Power Tools: Electric motors are commonly used in power tools such as drills, saws, grinders, sanders, and routers. They provide the rotational force and power required for cutting, shaping, drilling, and other tasks. Electric motors in power tools offer portability, ease of use, and consistent performance for both professional and DIY applications.
  • Aircraft Systems: Electric motors are increasingly utilized in aircraft systems. They power various components, including landing gear actuation systems, fuel pumps, hydraulic systems, and cabin air circulation systems. Electric motors in aircraft contribute to weight reduction, energy efficiency, and improved reliability compared to traditional hydraulic or pneumatic systems.

These examples represent just a fraction of the machinery and equipment that rely on electric motors. From industrial applications to household appliances and transportation systems, electric motors are integral to modern technology, providing efficient and reliable mechanical power for a wide range of purposes.

electric motor

How do electric motors contribute to the precision of tasks like robotics?

Electric motors play a critical role in enabling the precision of tasks in robotics. Their unique characteristics and capabilities make them well-suited for precise and controlled movements required in robotic applications. Here’s a detailed explanation of how electric motors contribute to the precision of tasks in robotics:

  1. Precise Positioning: Electric motors offer precise positioning capabilities, allowing robots to move with accuracy and repeatability. By controlling the motor’s speed, direction, and rotation, robots can achieve precise position control, enabling them to perform tasks with high levels of accuracy. This is particularly important in applications that require precise manipulation, such as assembly tasks, pick-and-place operations, and surgical procedures.
  2. Speed Control: Electric motors provide precise speed control, allowing robots to perform tasks at varying speeds depending on the requirements. By adjusting the motor’s speed, robots can achieve smooth and controlled movements, which is crucial for tasks that involve delicate handling or interactions with objects or humans. The ability to control motor speed precisely enhances the overall precision and safety of robotic operations.
  3. Torque Control: Electric motors offer precise torque control, which is essential for tasks that require forceful or delicate interactions. Torque control allows robots to exert the appropriate amount of force or torque, enabling them to handle objects, perform assembly tasks, or execute movements with the required precision. By modulating the motor’s torque output, robots can delicately manipulate objects without causing damage or apply sufficient force for tasks that demand strength.
  4. Feedback Control Systems: Electric motors in robotics are often integrated with feedback control systems to enhance precision. These systems utilize sensors, such as encoders or resolvers, to provide real-time feedback on the motor’s position, speed, and torque. The feedback information is used to continuously adjust and fine-tune the motor’s performance, compensating for any errors or deviations and ensuring precise movements. The closed-loop nature of feedback control systems allows robots to maintain accuracy and adapt to dynamic environments or changing task requirements.
  5. Dynamic Response: Electric motors exhibit excellent dynamic response characteristics, enabling quick and precise adjustments to changes in command signals. This responsiveness is particularly advantageous in robotics, where rapid and accurate movements are often required. Electric motors can swiftly accelerate, decelerate, and change direction, allowing robots to perform intricate tasks with precision and efficiency.
  6. Compact and Lightweight: Electric motors are available in compact and lightweight designs, making them suitable for integration into various robotic systems. Their small size and high power-to-weight ratio allow for efficient utilization of space and minimal impact on the overall weight and size of the robot. This compactness and lightness contribute to the overall precision and maneuverability of robotic platforms.

Electric motors, with their precise positioning, speed control, torque control, feedback control systems, dynamic response, and compactness, significantly contribute to the precision of tasks in robotics. These motors enable robots to execute precise movements, manipulate objects with accuracy, and perform tasks that require high levels of precision. The integration of electric motors with advanced control algorithms and sensory feedback systems empowers robots to adapt to various environments, interact safely with humans, and achieve precise and controlled outcomes in a wide range of robotic applications.

electric motor

What is an electric motor and how does it function?

An electric motor is a device that converts electrical energy into mechanical energy. It is a common type of motor used in various applications, ranging from household appliances to industrial machinery. Electric motors operate based on the principle of electromagnetism and utilize the interaction between magnetic fields and electric current to generate rotational motion. Here’s a detailed explanation of how an electric motor functions:

  1. Basic Components: An electric motor consists of several key components. These include a stationary part called the stator, which typically contains one or more coils of wire wrapped around a core, and a rotating part called the rotor, which is connected to an output shaft. The stator and the rotor are often made of magnetic materials.
  2. Electromagnetic Fields: The stator is supplied with an electric current, which creates a magnetic field around the coils. This magnetic field is typically generated by the flow of direct current (DC) or alternating current (AC) through the coils. The rotor, on the other hand, may have permanent magnets or electromagnets that produce their own magnetic fields.
  3. Magnetic Interactions: When an electric current flows through the coils in the stator, it generates a magnetic field. The interaction between the magnetic fields of the stator and the rotor causes a rotational force or torque to be exerted on the rotor. The direction of the current and the arrangement of the magnetic fields determine the direction of the rotational motion.
  4. Electromagnetic Induction: In some types of electric motors, such as induction motors, electromagnetic induction plays a significant role. When alternating current is supplied to the stator, it creates a changing magnetic field that induces voltage in the rotor. This induced voltage generates a current in the rotor, which in turn produces a magnetic field that interacts with the stator’s magnetic field, resulting in rotation.
  5. Commutation: In motors that use direct current (DC), such as brushed DC motors, an additional component called a commutator is employed. The commutator helps to reverse the direction of the current in the rotor’s electromagnets as the rotor rotates. By periodically reversing the current, the commutator ensures that the magnetic fields of the rotor and the stator are always properly aligned, resulting in continuous rotation.
  6. Output Shaft: The rotational motion generated by the interaction of the magnetic fields is transferred to the output shaft of the motor. The output shaft is connected to the load, such as a fan blade or a conveyor belt, allowing the mechanical energy produced by the motor to be utilized for various applications.

In summary, an electric motor converts electrical energy into mechanical energy through the interaction of magnetic fields and electric current. By supplying an electric current to the stator, a magnetic field is created, which interacts with the magnetic field of the rotor, causing rotational motion. The type of motor and the arrangement of its components determine the specific operation and characteristics of the motor. Electric motors are widely used in numerous devices and systems, providing efficient and reliable mechanical power for a wide range of applications.

China manufacturer CHINAMFG Electric Motor Spindle Water Cooled Spindle Motor 170ld30 for CNC Router   vacuum pump ac system	China manufacturer CHINAMFG Electric Motor Spindle Water Cooled Spindle Motor 170ld30 for CNC Router   vacuum pump ac system
editor by CX 2024-05-06