SM140/30/120/PI/45/S1/B0 | Schneider

SM140/30/120/PI/45/S1/B0 | Schneider | EALU motor

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Brand: Schneider/ELAU
Model: SM140/30/120/PI/45/S1/B0
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 SM140/30/120/PI/45/S1/B0

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

Core Positioning:
Schneider Electric”s EALU series servo motor, model SM140/30/120/PI/45/S1/B0, 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. SM140/30/120/PI/45/S1/B0 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).

Five, ConclusionTo sum up, there are significant differences between PMSM motors and AC motors in many aspects. PMSM motors, with their advantages of high efficiency, high power density, and high precision control, have broad application prospects in high-precision transmission fields such as electric vehicles and wind power generation; while AC motors, with their wide range of applications and different performance characteristics, play an important role in many fields such as industry, agriculture, transportation, and households. In practical applications, the appropriate motor type should be selected according to specific needs.

Technical Features | Precision Control Meets High Efficiency

1. Core Performance Parameters

Power & Torque:

SM140/30/120/PI/45/S1/B0 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:

SM140/30/120/PI/45/S1/B0 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:

SM140/30/120/PI/45/S1/B0 Wide temperature range (-20°C to +60°C) for extreme environments.
Corrosion-resistant coating extends outdoor lifespan.