Product Overview | Schneider EALU Series SH140/30270 High Performance Servo Motor
Core Positioning:
Schneider Electric”s EALU series servo motor, model ISH100/30025/0/1/00/0/00/11/00, 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. ISH100/30025/0/1/00/0/00/11/00 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).
Rudder principleA bias voltage is generated inside the circuit by a PWM wave, and the motor is driven by a gear reduction to move thepotentiometer. When the voltage difference is zero, the motor stops, thus achieving the servo effect.The protocol for servo PWM is the same, but the newest servos may be different.The protocol is generally: high level width in 0.5ms ~ 2.5ms to control the servo to turn different angles.Servo motor working principleThe principle of operation of a servo motor is relatively simple, but it works quite efficiently. The servo circuit is built into the motor unit and uses a flexible shaft, usually equipped with a gear. Electrical signals control the motor and also determine the amount of shaft movement. The servo motor is simple in construction: a small DC motor,control circuitand a potentiometer. The DC motor is connected to the control wheel via a gear, and when the motor rotates, the resistance of the potentiometer changes, allowing the control circuit to precisely regulate the motion and direction.
Technical Features | Precision Control Meets High Efficiency
1. Core Performance Parameters
Power & Torque:
- ISH100/30025/0/1/00/0/00/11/00 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:
- ISH100/30025/0/1/00/0/00/11/00 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:
- ISH100/30025/0/1/00/0/00/11/00 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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