Product Overview | Schneider EALU Series SH140/30270 High Performance Servo Motor
Core Positioning:
Schneider Electric”s EALU series servo motor, model SB070/60/10/05/11/S/01/64/EOKN, 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. SB070/60/10/05/11/S/01/64/EOKN 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).
Ordinary DC motorOrdinary motors are the ones we usually use, which are included in electric toys, razors, and more. Generally, there are only two pins, and connecting the positive and negative terminals of the battery to the two pins will cause the motor to rotate. Then, if the positive and negative terminals of the battery are connected in opposite directions to the two pins, the motor will also rotate in the opposite direction. This type of motor has the characteristics of high speed and low torque, and is generally not directly used in smart cars. When the DC power supply supplies power to the armature winding through the electric brush, the current flowing in the same direction can pass through the N-pole lower conductor on the surface of the armature. According to the left-hand rule, the conductor will be subjected to a counterclockwise torque. The conductor under the S pole on the surface of the armature also flows current in the same direction, and according to the left-hand rule, the conductor will also be subjected to a counterclockwise torque. In this way, the entire armature winding, i.e. the rotor, will rotate counterclockwise, and the input DC electrical energy will be converted into mechanical energy output on the rotor shaft. Composed of stator and rotor, stator: base, main magnetic pole, reversing pole, electric brush device, etc; Rotor (armature): armature core, armature winding, commutator, shaft, fan, etc. A DC motor is an electric motor that converts DC electrical energy into mechanical energy. Due to its excellent speed regulation performance, it has been widely used in electric drive. DC motors are divided into three categories based on excitation methods: permanent magnet, separate excitation, and self excitation. Among them, self excitation is further divided into parallel excitation, series excitation, and compound excitation.
Technical Features | Precision Control Meets High Efficiency
1. Core Performance Parameters
Power & Torque:
- SB070/60/10/05/11/S/01/64/EOKN 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:
- SB070/60/10/05/11/S/01/64/EOKN 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:
- SB070/60/10/05/11/S/01/64/EOKN Wide temperature range (-20°C to +60°C) for extreme environments.
- Corrosion-resistant coating extends outdoor lifespan.
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