Features

• Prototyping support
• Customizable
• Lineup of both brushed and brushless DC motors
• Accessories: Gearbox, Encoder, Drive, Brake

The EC057B Series Brushless DC Motor is a high torque density model brushless motor in a
NEMA 23 confi guration. It is offered in 4 motor lengths with continuous torque from 0.15 – 0.59 Nm.

Use

• Semiconductor equipment
• Pre-treatment equipment
• Research Equipment & Laboratory Automation
• Food Automation
• Servo for building and door applications

•  Benefits

• – Speeds up to 6,000 RPM possible
• – DC bus voltage up to 170 VDC
• – NEMA 23 confi guration
• – Six standard windings
• – 4 Pole rare earth desig

• Optional Assemblies

• – Encoders: E30C/D, Q Type
• – Gearbox: PLG52
• – Programmable Drives: BGE6015A,BGE6060A

Motor Characteristics

1Recorded at maximum winding temperature at 25°C ambient and without heatsink.

Dimensional Drawings: EC057B-1 • EC057B-2 • EC057B-3 • EC057B-4 Performance Data & Graph: EC057B–4

The V1 and V2 ratings are intended to demonstrate the motor winding performance at different applied voltages. Use the voltage constant to specify the motor winding selection along with the motor p/n: for example, DC030C-1 (3.31 V/krpm).
1Recorded at maximum winding temperature at 25°C ambient and without heatsink.