Delta ECMA-L11855R3
★★★★★ (02 Reviews)
Product Description
Delta ECMA-L11855R3 is an AC servo motor designed for demanding industrial automation and motion control applications. As part of Delta’s ECMA-A2 medium-high inertia series, this motor is built for machines that need accurate positioning, reliable speed control, and stable torque delivery under industrial operating conditions.
Product Overview
The ECMA-L11855R3 is a 5.5KW servo motor rated for 400VAC three-phase input. With a rated speed of 1500RPM and rated torque of 35Nm, it is positioned for automation systems where precision, repeatability, and consistent motion performance are critical. It is commonly selected for integration with compatible Delta servo drive systems.
Technical Positioning
This servo motor is typically used in medium to heavy-duty motion control environments where smaller motors may not provide enough torque or stability. Its medium/high inertia design makes it suitable for industrial machinery that operates with higher mechanical loads, synchronized axes, or repetitive positioning cycles.
Key Specifications
- Model: Delta ECMA-L11855R3
- Motor Type: AC Servo Motor
- Rated Power: 5.5KW / 5500W
- Rated Voltage: 400VAC
- Phase: 3 Phase
- Rated Speed: 1500RPM
- Rated Torque: 35Nm
- Encoder Type: 20-bit incremental encoder
- Series: ECMA-A2 medium-high inertia
- Shaft Type: Keyway with tap
- Brake: No built-in brake
- Oil Seal: Included
- Frame Size: typically 180mm
Key Features
- Supports precise positioning and repeatable motion in automated machinery.
- 5.5KW output makes it suitable for higher-load servo applications.
- 1500RPM rated speed fits a wide range of machine automation requirements.
- 35Nm torque helps maintain strong and controlled mechanical movement.
- 20-bit encoder feedback improves positioning accuracy and motion consistency.
- Medium/high inertia construction supports stable operation with demanding loads.
- Oil seal design adds practical value for industrial environments where shaft protection matters.
Applications
- CNC machines and precision machine tools
- Packaging and filling equipment
- Conveyor and material handling systems
- Cutting, winding, and converting machinery
- Industrial printing equipment
- Automated assembly systems
- Multi-axis motion control platforms
For manufacturers and machine builders looking for a 5.5KW AC servo motor for 400V industrial automation, Delta ECMA-L11855R3 offers a practical combination of power, torque, encoder precision, and stable motion control performance.
