ECMA-FA1855R3 Delta Servo Motor 5500W H , Torque Nm - 35.01 , RPM - 1500

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ECMA-FA1855R3 Delta Servo Motor 5500W H , Torque Nm - 35.01 , RPM - 1500 Specification

Sealed Type
Packing seal

Product Type
Servo Motor

Usage & Applications
Industrial Machinerry

Color
Black and Silver

Weight
33 Kilograms (kg)

Phase
Three Phase

Warranty
1 Year

Material
Aluminum

ECMA-FA1855R3 Delta Servo Motor 5500W H , Torque Nm - 35.01 , RPM - 1500 Trade Information

Minimum Order Quantity
1 Number

Delivery Time
24 Hours

About ECMA-FA1855R3 Delta Servo Motor 5500W H , Torque Nm - 35.01 , RPM - 1500

The Delta ECMA-FA1855R3 is a 5.5 kW high-inertia servo motor from the ASDA-A2 series. It is significantly heavier and larger than the 4.5 kW model to accommodate the increased power and torque requirements. [1]

Dimensions & Weight

Specification [1, 2, 3, 4, 5]	Metric Value	Inch / Imperial Value
Weight	~33.0 kg	~72.75 lbs
Height (Frame)	180 mm	~7.09 in
Width (Frame)	180 mm	~7.09 in
Length (L)	279.7 mm	~11.01 in

Mechanical & Performance Specs

Torque: Rated at 35.01 N-m.
Shaft Diameter: 42 mm (~1.65 in).
Shaft & Bearing Length: 113 mm (~4.45 in).
Encoder: 17-bit Absolute (Single-turn: 17-bit / Multi-turn: 16-bit).
Shaft Features: Includes a keyway, screw hole, and oil seal but typically comes without an electromagnetic brake. [1, 2, 3, 4, 5]

System Integration

This motor is designed to work with the ASD-A2-5523-M servo drive. For shipping and installation planning, the box size is approximately 16.5" x 15" x 12.2" (42cm x 38cm x 31cm). [1]

Would you like the full technical datasheet or a list of compatible power and encoder cables for this 5.5kW setup?

Note on Weight: Some shipping listings note a "net" motor weight of 5.5 kg, but that is a common error for this frame size; the true industrial weight for a 5.5 kW motor of this class is ~33 kg. [1, 2]

The primary function of the Delta ECMA-FA1855R3 is to provide precise, high-torque motion control as an actuator within an industrial servo system. It converts electrical signals from a servo drive into accurate angular displacement or rotational speed. [1, 2]

Key Operational Functions

Precise Positioning: Utilizes a 17-bit absolute encoder (131,072 pulses per revolution) to ensure exact placement of mechanical components.
Built-in Electronic Cam (E-CAM): Supports up to 720 points for smooth interpolation, enabling complex motion profiles without external controllers.
Vibration Suppression: Features automatic filters to minimize low-frequency vibrations at machine edges and high-frequency mechanical resonance.
Closed-Loop Control: Can read secondary feedback signals (e.g., from a linear scale) to form a full closed-loop, compensating for mechanical backlash or flexibility. [1, 2, 3, 4, 5]

Typical Applications

Due to its high inertia and 35.01 Nm torque, this motor is specifically engineered for heavy-duty tasks that require strength over rapid high-frequency reciprocating motion: [1, 2]

Cutting & Shearing: Ideal for rotary cutters and flying shear applications.
CNC Machinery: Used in milling, drilling, and grinding machines where stability and high torque are required for material processing.
Packaging Systems: Controls automated packaging lines, capping machines, and metal feeders.
Heavy Motion Control: Suitable for conveyors, cranes, and large-scale industrial robots. [1, 2, 3, 4, 5, 6, 7, 8]