ECMA-FA1875S3 Delta Servo Motor 7500W H , Torque Nm - 47.74 , RPM - 1500

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ECMA-FA1875S3 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
50 Kilograms (kg)

Phase
Three Phase

Warranty
1 Year

Material
Aluminum

ECMA-FA1875S3 Delta Servo Motor 7500W H , Torque Nm - 47.74 , RPM - 1500 Trade Information

Minimum Order Quantity
1 Number

Delivery Time
24 Hours

About ECMA-FA1875S3 Delta Servo Motor 7500W H , Torque Nm - 47.74 , RPM - 1500

Specification

The Delta ECMA-FA1875S3 is a 7.5kW industrial actuator designed for high-torque applications. It is part of the ASDA-A2 Medium-High Inertia Series, offering high-precision control with a heavy-duty mechanical build. [1]

Electrical Specifications

Rated Output Power: 7.5 kW (7500 W)
Rated Voltage: 220 VAC (Supports 1/3 Phase input)
Continuous Output Current: 47.50 Arms
Instantaneous Max Current: 118.80 Arms
Rated Torque: 47.74 Nm
Max Peak Torque: 119.36 Nm
Rated Speed: 1500 RPM
Max Speed: 3000 RPM [1, 2, 3, 5, 6, 7, 8]

Mechanical & Design Specifications

Frame Size: 180 mm square
Shaft Diameter: 42 mm
Shaft Length: 113 mm
Mounting Hole Spacing: 200 mm
Encoder Type: 17-bit Absolute encoder (Single-turn: 17-bit; Multi-turn: 16-bit)
Protection Rating: IP65 (Includes Oil Seal)
Brake Specification: Integrated electromagnetic holding brake with a minimum holding torque of 47.74 Nm
Weight: ~112.4 lbs (51 kg) for the full assembly

The Delta ECMA-FA1875S3 is the flagship high-torque powerhouse of the ASDA-A2 series, delivering a massive 7.5kW of power. It is designed for the most demanding industrial heavy-duty applications.

Dimensions & Weight

Attribute	Measurement (Inches)	Measurement (Metric)
Total Length	~14.61 in	371 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	110.23 lbs	50.0 kg

Performance Specifications

Rated Power: 7.5 kW (7500 W)
Rated Torque: 47.74 Nm
Maximum Torque: 119.35 Nm (Peak)
Rated Speed: 1500 RPM
Maximum Speed: 3000 RPM
Rotor Inertia: 142.7 x 10 kgm (High Inertia)
Encoder: 17-bit Absolute encoder (131,072 pulses/rev)
Brake: Integrated electromagnetic holding brake included ("S3" configuration)

Key Technical Notes

Industrial Heavyweight: At 110 lbs, this motor requires robust mounting structures. The high inertia is essential for stabilizing massive mechanical loads like large-scale CNC bridge mills or heavy industrial presses.
Shaft Design: Features a reinforced 42 mm shaft with a keyway and oil seal to handle the high torque output without shearing or leaking in oily environments.
Safety: The built-in brake is designed to hold the 47.74 Nm rated load securely in the event of a power failure.