Product Overview | Schneider EALU Series SH140/30270 High Performance Servo Motor
Core Positioning:
Schneider Electric”s EALU series servo motor, model SB070/40/10/05/11/S/01/64/EAKN, 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. SB070/40/10/05/11/S/01/64/EAKN 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).
＊7 On frequency converters below 7.5kW, there is a built-in braking resistor connected between terminals P (+) – DB. When an external braking resistor (optional accessory) is connected, be sure to remove the connection to the built-in braking resistor. ＊8 is the terminal for grounding the motor. Please connect as required. ＊9 In the control signal line, please use twisted pair or shielded wire. Please ground the shielded wire. In order to prevent false action caused by noise, please separate it from the main circuit wiring as much as possible, and do not put it in the same cable tray. (It is recommended to keep a distance of more than 10cm.) When there is a cross, please intersect it vertically with the main circuit wiring as much as possible. ＊10 The various functions described in the terminals FWD, REV and X1～X9 (digital input), terminals Y1～Y4 (transistoroutput), terminals Y5A/C, 30A/B/C (contact output) are the functions assigned at the factory. ＊11 is the main circuit switch connector. For details, please refer to the user manual. ＊12 is a switch to control various switching switches on the printed circuit board, which can set the action of the frequency converter.
Technical Features | Precision Control Meets High Efficiency
1. Core Performance Parameters
Power & Torque:
- SB070/40/10/05/11/S/01/64/EAKN 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:
- SB070/40/10/05/11/S/01/64/EAKN 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:
- SB070/40/10/05/11/S/01/64/EAKN 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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