Product Overview | Schneider EALU Series SH140/30270 High Performance Servo Motor
Core Positioning:
Schneider Electric”s EALU series servo motor, model SM070-60-010-PO-45-S1-PO, is a high-precision, high-reliability drive solution tailored for industrial automation. By integrating Schneider”s advanced motor control technology with the modular EALU design,
this motor excels in scenarios demanding dynamic response, precise positioning, and long-term stability.
Model Analysis | Decoding the SH140/30270 Configuration
1. SM070-60-010-PO-45-S1-PO Series Designation: SH140
- Represents the medium-to-large power range, with an estimated power output of 0.75kW–3kW.
2. Core Parameter Code: 30270
This code encompasses critical specifications such as speed, torque, and encoder resolution.
For example, it may indicate:
- Rated speed: 3000 rpm
- Rated torque: 2.7 Nm
(Actual values depend on the full parameter set.)
3. Configuration Fields: 0/1/00/00/00/00/00
These digits define additional options, including but not limited to:
- Voltage level
- Protection rating (e.g., IP65)
- Communication protocol (e.g., EtherCAT, CANopen)
- Functional add-ons (e.g., brakes, oil seals).
3. Comparison of advantages and disadvantagesThe advantages of ordinary motors lie in their simple structure, low cost, easy maintenance, etc. However, due to the inability to regulate the speed, they can only adapt to specific load characteristics, and there are limitations for applications that require frequent speed regulation.The advantages of variable frequency motors are mainly reflected in the flexible adjustment of speed, energy saving, precise control, and easy maintenance, etc. It can adjust the frequency and voltage according to the load requirements, achieving precise control of the motor speed. Therefore, variable frequency motors have obvious advantages in wide frequency operation, large load startup, high precision control, etc.However, compared with ordinary motors, variable frequency motors have a higher cost, complex structure, higher requirements for power quality, and need special frequency converters to support. In addition, the frequency converter will also introduce additional electromagnetic interference and harmonics problems, which need to be solved through filters, isolation transformers, and other equipment.
Technical Features | Precision Control Meets High Efficiency
1. Core Performance Parameters
Power & Torque:
- SM070-60-010-PO-45-S1-PO Rated power: Estimated 1.5kW–2.2kW (refer to selection manual).
- Rated torque: 2.7 Nm (example; actual value based on code “270”).
- Peak torque: Exceeds 3× rated torque for short-term overload demands.
Speed Range:
- Rated speed: 3000 rpm (supports high-speed light-load or low-speed heavy-load modes).
- Speed ratio: 1:5000 (stepless regulation for multi-condition switching).
Application Scenarios | Powering Industry 4.0
1. CNC Machining & Precision Tools
Typical Uses:
- Spindle drives
- Feed axis control
- Five-axis machining centers
Advantages:
- SM070-60-010-PO-45-S1-PO High rigidity and low vibration ensure surface finish quality (Ra ≤ 0.8 μm).
- Full closed-loop control eliminates mechanical errors (e.g., screw backlash).
2.. New Energy & Environmental Equipment
Typical Uses:
- Wind turbine pitch systems
- Sewage treatment agitators
- Solar tracking brackets
Advantages:
- SM070-60-010-PO-45-S1-PO Wide temperature range (-20°C to +60°C) for extreme environments.
- Corrosion-resistant coating extends outdoor lifespan.
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