ECMA-LA1875R3 Delta Servo Motor 7500W H , Torque Nm - 47.74 , RPM - 1500

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ECMA-LA1875R3 Delta Servo Motor 7500W H , Torque Nm - 47.74 , RPM - 1500 Specification

Sealed Type
Packing seal

Product Type
Servo Motor

Color
Black and Silver

Usage & Applications
Industrial Machinerry

Weight
43.6 Kilograms (kg)

Warranty
1 Year

Phase
Three Phase

Material
Aluminum

ECMA-LA1875R3 Delta Servo Motor 7500W H , Torque Nm - 47.74 , RPM - 1500 Trade Information

Minimum Order Quantity
1 Number

Delivery Time
24 Hours

About ECMA-LA1875R3 Delta Servo Motor 7500W H , Torque Nm - 47.74 , RPM - 1500

The Delta ECMA-LA1875R3 is the high-power flagship of the 400V ASDA-A2 series, delivering a massive 7.5kW of power. It is designed for the most demanding heavy-duty industrial axes.

Dimensions & Weight

Attribute	Measurement (Inches)	Measurement (Metric)
Total Length	~13.54 in	344 mm
Height (Frame)	7.09 in	180 mm
Width (Frame)	7.09 in	180 mm
Shaft Diameter	1.654 in	42 mm
Shaft Length	4.449 in	113 mm
Net Weight	~96.12 lbs	43.6 kg

Key Technical Notes

Peak Power: Delivers a rated torque of 47.74 Nm and can reach a massive peak torque of 119.35 Nm.
High Inertia Stability: As an "LA" series motor, it features Medium-High Inertia. This is critical for stabilizing massive mechanical loads, preventing the vibrations that would occur with smaller motors at this power level.
Absolute Position Memory: Equipped with a 17-bit absolute encoder. It eliminates the need for homing sensors because it always knows its physical coordinates, even after a power cycle.
R3 Suffix: Indicates a reinforced 42 mm shaft with a keyway and oil seal, but without a brake.
Voltage: Built for 400V industrial power grids.

The Delta ECMA-LA1875R3 is the high-power "muscle" of the 400V ASDA-A2 series. It functions as a heavy-duty actuator designed to move massive mechanical loads with extreme precision and stability.

Core Functions

High-Torque Performance: Delivering a continuous 47.74 Nm and peaking at a massive 119.35 Nm, this motor provides the raw force necessary to drive the primary axes of large-scale industrial machinery without losing speed or accuracy.
Absolute Position Awareness: The 17-bit absolute encoder functions as a permanent digital coordinate system. It eliminates the need for "homing" routines, as the motor knows its exact physical position instantly upon power-up, even if moved while turned off.
Massive Load Stability (Medium-High Inertia): Specifically designed to handle large mechanical structures (like heavy gantry bridges). The high rotor inertia acts as a stabilizer, preventing the "jitter" or resonance that high-power motors often experience when moving heavy weights.
Industrial Durability: The R3 configuration provides a reinforced 42 mm shaft with an oil seal and IP65 rating. It is built to function reliably in harsh environments filled with metal shavings, dust, or cutting fluids.

Advanced Motion Capabilities

When paired with the matching ASD-A2-7543-M drive, it supports:

Full Closed-Loop Control: Can interface directly with external linear scales to correct for mechanical backlash, ensuring micron-level accuracy on large axes.
Electronic Cam (E-CAM): Ideal for high-power synchronized motions like industrial flying shears or heavy-duty material forming.
Vibration Suppression: Built-in algorithms automatically cancel out low-frequency oscillations in heavy mechanical arms or cranes.

Typical Applications