SM140-30-210-P1-45-S1-B1 Advanced motor control technology

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Brand: Schneider/ELAU
Model: SM140-30-210-P1-45-S1-B1
Rated Voltage: 480 Vrms
Max. Current: 61 Arms
Stall Current: 17.6 Arms
Rated Speed: 3000 Revolution Per Minute (rpm)
Max. Speed: 4000 Revolution Per Minute (rpm)
Stall Torque: 27.8 Nm
Rated Power: 4.05 kW

Categories: ELAU
Tags: DC motor ELAU Motor SCHNEIDER servo motor SM140-30-210-P1-45-S1-B1

Product Overview | Schneider EALU Series SH140/30270 High Performance Servo Motor

Core Positioning:
Schneider Electric”s EALU series servo motor, model SM140-30-210-P1-45-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. SM140-30-210-P1-45-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).

Stepper motors have the following characteristics:High precision: Due to the stepper motor rotating according to a certain number of steps, very accurate angle positioning can be achieved, with an accuracy usually reaching 0.01 degrees.High reliability: The stepper motor has a simple and durable structure, is not easily damaged, and can operate stably for a long time.Relatively low cost: Due to the simple structure and relatively low manufacturing cost of stepper motors, the price is relatively low.Stepper motors are widely used in many fields, including:Machine tool: Stepper motors can be used to control the movement of machine tools, achieving functions such as positioning and feed during the machining process.3D printing: Stepper motors can be used to control the nozzle position of 3D printers, achieving precise printing control.Robots: Stepper motors can be used for joint drive of robots to achieve motion and posture control.Automation equipment: Stepper motors can be used for positioning and motion control of various automation equipment

Technical Features | Precision Control Meets High Efficiency

1. Core Performance Parameters

Power & Torque:

SM140-30-210-P1-45-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:

SM140-30-210-P1-45-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:

SM140-30-210-P1-45-S1-B1 Wide temperature range (-20°C to +60°C) for extreme environments.
Corrosion-resistant coating extends outdoor lifespan.