Product Description
Ultra-high intrinsic coercivity, high temperature rare earth permanent,magnet material, strong resistance to magnetic energy.Using electromagnetic design optimization, aimost with the entire speed,range constant torque output,Sinusoidal magnet field design, smooth low-speed torque high overload, capability,Class F insulation, IP55 protection structure, environmental applicability, safe and reliable use.
| Technical Data | ||||||||||
| Frame size | 60ST-L00630A | 60ST-L01330A | 60ST-L01930A | 80ST-L01330A | 80ST-L57130A | 80ST-L03330A | 90ST-L57130A | 90ST-L5710A | 90ST-L 0571 1A | |
| Rated Voltage(3phase) | 220V | 220V | 220V | 220V | 220V | 220V | 220V | 220V | 220V | |
| Rated Power(kw) | 0.2 | 0.4 | 0.6 | 0.4 | 0.75 | 1 | 0.75 | 0.73 | 1 | |
| Rated Torque(N.m) | 0.6 | 1.3 | 1.9 | 1.3 | 2.4 | 3.3 | 2.4 | 3.5 | 4 | |
| Max Torque(N.m) | 1.911 | 3.8 | 5.73 | 3.9 | 7.2 | 9.9 | 7.2 | 10.5 | 12 | |
| Rated Speed(r/min) | 3000 | 3000 | 3000 | 3000 | 3000 | 3000 | 3000 | 2000 | 3000 | |
| Rated current(A) | 1.5 | 2.8 | 3.5 | 2.6 | 4.2 | 4.5 | 3 | 3 | 4 | |
| V/Krpm | 28 | 28 | 28 | 21.05 | 22.77 | 29.27 | 51 | 67 | 60 | |
| Ω/phase | 11.6 | 5.83 | 3.49 | 1.858 | 0.901 | 1.081 | 3.2 | 4.06 | 2.69 | |
| mH/phase | 22 | 12.23 | 8.47 | 11.956 | 6.552 | 8.29 | 7 | 9.7 | 6.21 | |
| LA(mm) | 106 | 131 | 154 | 135 | 160 | 181 | 152 | 175 | 185 | |
| Frame size | 110ST-L57130A | 110ST-L04030A | 110ST-L05030A | 110ST-L06571A | 110ST-L06030A | 130ST-L 0571 1A | 130ST-L 0571 1A | 130ST-L06571A | 130-7720 | |
| Rated Voltage(3 phase) | 220V | 220V | 220V | 220V | 220V | 220V | 220V | 220V | 220V | |
| Rated Power(kw) | 0.6 | 1.2 | 1.5 | 1.2 | 1.6 | 1 | 1.3 | 1.5 | 1.6 | |
| Rated Torque(N.m) | 2.00 | 4 | 5 | 6 | 6 | 4 | 5 | 6 | 7.7 | |
| Max Torque(N.m) | 6 | 12 | 15 | 18 | 18 | 13 | 15 | 18 | 23.1 | |
| Rated Speed(r/min) | 3000 | 3000 | 3000 | 2000 | 3000 | 2500 | 2500 | 2500 | 2000 | |
| Rated current(A) | 4 | 5 | 6 | 6 | 8 | 4 | 5 | 6 | 6 | |
| V/Krpm | 23.59 | 33.74 | 33.84 | 41.39 | 30.54 | 37.72 | 38.67 | 37.34 | 47.59 | |
| Ω/phase | 0.982 | 0.779 | 0.567 | 0.64 | 0.338 | 1.108 | 0.867 | 0.605 | 0.66 | |
| mH/phase | 2.98 | 3.026 | 2.316 | 2.764 | 1.515 | 3.76 | 3.124 | 2.317 | 2.83 | |
| LA(mm) | 158 | 189 | 204 | 217 | 217 | 165 | 173 | 183 | 197 | |
| Frame size | 130ST-L5710A | 130ST-L5715A | 130ST-L5710A | 130ST-L10015A | 130ST-L10571A | 130ST-L15015A | 130ST-L15571A | 150-23571 | 150-27571 | |
| Rated Voltage(3 phase) | 220V | 220V | 220V | 220V | 220V | 220V | 220V | 220V | ||
| Rated Power(kw) | 1.6 | 2 | 2.4 | 1.5 | 2.6 | 2.3 | 3.8 | 1.6 | ||
| Rated Torque(N.m) | 7.70 | 7.7 | 7.7 | 10 | 10 | 15 | 15 | 7.7 | ||
| Max Torque(N.m) | 23.1 | 23.1 | 23.1 | 30 | 30 | 45 | 45 | 23.1 | ||
| Rated Speed(r/min) | 2000.00 | 2500 | 3000 | 1500 | 2500 | 1500 | 2500 | 2000 | ||
| Rated current(A) | 6 | 7.5 | 9 | 6 | 10 | 9.5 | 17 | 6 | ||
| V/Krpm | 47.59 | 40.03 | 32.22 | 64.89 | 38.76 | 68.13 | 34.07 | 47.59 | ||
| Ω/phase | 0.66 | 0.454 | 0.282 | 0.801 | 0.262 | 0.458 | 0.102 | 0.66 | ||
| mH/phase | 2.83 | 1.913 | 1.232 | 3.675 | 1.258 | 2.369 | 0.598 | 2.83 | ||
| LA(mm) | 197 | 197 | 197 | 218 | 218 | 263 | 263 | 197 | ||
| Frame size | 150ST-L15571A | 150ST-L18571A | 150ST-L23571A | 150ST-L27571A | 180ST-L19571A | 180ST-L23571A | 180ST-L31018A | |||
| Rated Power(KW) | 3.8 | 3.6 | 4.7 | 5.5 | 4 | 5 | 6 | |||
| Rated Torque(N.m) | 15 | 18 | 23 | 27 | 19 | 23 | 31 | |||
| Rated Speed(rpm) | 2500 | 2000 | 2000 | 2000 | 2000 | 2000 | 1800 | |||
| Rated Current(A) | 16.5 | 16.5 | 20.5 | 20.5 | 16.8 | 28 | 22 | |||
| Max Torque(N.m) | 45 | 54 | 69 | 81 | 57.3 | 71.6 | 79.5 | |||
| Voltage(V) | 220 | 220 | 220 | 220 | 220 | 220 | 220 | |||
| Frame size | 190ST-H44017A | 190ST-H56017A | 190ST-H76015A | 190ST-H95015A | 230ST-H11415A | 230ST-H14615A | 230ST-H19115A | 230ST-H23515A | 130-7720 | |
| Rated Power(KW) | 8 | 10 | 12 | 15 | 18 | 23 | 30 | 37 | 220V | |
| Rated Torque(N.m) | 44 | 56 | 76 | 95 | 114 | 146 | 191 | 235 | 1.6 | |
| Rated Speed(rpm) | 1700 | 1700 | 1500 | 1500 | 1500 | 1500 | 1500 | 1500 | 7.7 | |
| Rated Current(A) | 17.5 | 20.1 | 27 | 34 | 44.1 | 52.8 | 68.5 | 83.4 | 2000 | |
| Efficiency | 90.5 | 91.1 | 91.6 | 92.1 | 92.5 | 93 | 93.6 | 94.2 | ||
| Voltage(V) | 380 | 380 | 380 | 380 | 380 | 380 | 380 | 380 | 47.59 | |
| Rotor Inertia(Kg.cm2) | 0.01 | 0.014 | 0.016 | 0.019 | 0.035 | 0.045 | 0.056 | 0.071 | ||
| weight(kg) | 38.8 | 43.8 | 49.5 | 54.7 | 73 | 88 | 105 | 122 | ||
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| Application: | Industrial, Universal, Household Appliances, Power Tools |
|---|---|
| Operating Speed: | Constant Speed |
| Number of Stator: | Three-Phase |
| Species: | Servo Motor |
| Rotor Structure: | Squirrel-Cage |
| Casing Protection: | Protection Type |
| Customization: |
Available
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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.
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.
Can you explain the difference between a servo motor and a regular electric motor?
A servo motor and a regular electric motor are both types of electric motors, but they have distinct differences in terms of design, control, and functionality.
A regular electric motor, also known as an induction motor or a DC motor, is designed to convert electrical energy into mechanical energy. It consists of a rotor, which rotates, and a stator, which surrounds the rotor and generates a rotating magnetic field. The rotor is connected to an output shaft, and when current flows through the motor’s windings, it creates a magnetic field that interacts with the stator’s magnetic field, resulting in rotational motion.
On the other hand, a servo motor is a more specialized type of electric motor that incorporates additional components for precise control of position, speed, and acceleration. It consists of a regular electric motor, a sensor or encoder, and a feedback control system. The sensor or encoder provides feedback on the motor’s current position, and this information is used by the control system to adjust the motor’s behavior.
The key difference between a servo motor and a regular electric motor lies in their control mechanisms. A regular electric motor typically operates at a fixed speed based on the voltage and frequency of the power supply. In contrast, a servo motor can be controlled to rotate to a specific angle or position and maintain that position accurately. The control system continuously monitors the motor’s actual position through the feedback sensor and adjusts the motor’s operation to achieve the desired position or follow a specific trajectory.
Another distinction is the torque output of the motors. Regular electric motors generally provide high torque at low speeds and lower torque at higher speeds. In contrast, servo motors are designed to deliver high torque at both low and high speeds, which makes them suitable for applications that require precise and dynamic motion control.
Furthermore, servo motors often have a more compact and lightweight design compared to regular electric motors. They are commonly used in applications where precise positioning, speed control, and responsiveness are critical, such as robotics, CNC machines, automation systems, and remote-controlled vehicles.
In summary, while both servo motors and regular electric motors are used to convert electrical energy into mechanical energy, servo motors offer enhanced control capabilities, precise positioning, and high torque at various speeds, making them well-suited for applications that require accurate and dynamic motion control.
editor by CX 2024-04-23