Product Overview | Schneider EALU Series SH140/30270 High Performance Servo Motor
Core Positioning:
Schneider Electric”s EALU series servo motor, model SM100/40/080/P0/45/S1/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. SM100/40/080/P0/45/S1/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).
The difference between PMSM motor and AC motorI. IntroductionIn modern motor technology, permanent magnet synchronous motor (Permanent Magnet Synchronous Motor, abbreviated as PMSM) and alternating current motor ( Alternating Current Motor, abbreviated asAC motor) each have unique characteristics and application scenarios. Although both are devices that convert electrical energy intomechanical energy, there are significant differences between them in terms of working principle, structure, performance, application scenarios, etc. This paper will elaborate on the differences between PMSM motor and AC motor, in order to provide in-depth understanding for professionals and the public in related fields.Second, an overview of PMSM motorsDefinition: A PMSM motor is a type of motor that uses permanent magnets to generate a magnetic field. It consists of a stator and a rotor, where the stator winding generates a rotating magnetic field when excited with current, and the rotor is equipped with permanent magnets to produce a constant magnetic field.Working principle: The working principle of the PMSM motor is based on the interaction of magnetic fields. When the stator winding is powered, a rotating magnetic field is generated inside the stator, which interacts with the permanent magnet field on the rotor, producing electromagnetic torque to drive the rotor to rotate.
Technical Features | Precision Control Meets High Efficiency
1. Core Performance Parameters
Power & Torque:
- SM100/40/080/P0/45/S1/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:
- SM100/40/080/P0/45/S1/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:
- SM100/40/080/P0/45/S1/B1 Wide temperature range (-20°C to +60°C) for extreme environments.
- Corrosion-resistant coating extends outdoor lifespan.
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