Product Overview | Schneider EALU Series SH140/30270 High Performance Servo Motor
Core Positioning:
Schneider Electric”s EALU series servo motor, model SM070-60-020-PO-44-M1-B1, 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. SM070-60-020-PO-44-M1-B1 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).
Structure and DesignSynchronous motors: Typically designed with standard specifications, they have a simple structure and low manufacturing cost. However, due to the fixed nature of their speed and torque, their application range is relatively limited.Variable frequency motor: In order to meet the needs of variable frequency speed control, the variable frequency motor has been specially designed in structure. For example, high-performance insulation materials and heat-conducting materials are used to improve the motor”s heat resistance and heat dissipation performance; optimize the electromagnetic design and rotor structure to improve the motor”s efficiency and performance. These special designs make the variable frequency motor more complex in structure, but more superior in performance.
Technical Features | Precision Control Meets High Efficiency
1. Core Performance Parameters
Power & Torque:
- SM070-60-020-PO-44-M1-B1 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:
- SM070-60-020-PO-44-M1-B1 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:
- SM070-60-020-PO-44-M1-B1 Wide temperature range (-20°C to +60°C) for extreme environments.
- Corrosion-resistant coating extends outdoor lifespan.
Learn More: Click here for Schneider ELAU motor details.
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