Overview: The document provides comprehensive specifications and performance data for brake motors and gearheads manufactured by DAEHWA E/M CO., LTD. It categorizes motors by power output, frame size, and operational characteristics, focusing on speed control and torque capabilities.

Specifications: Brake motors range from 6W to 90W, with details on output power, voltage, frequency, rated and starting torque, and input current. They are designed for single-phase and three-phase operations, with frame sizes from 61mm to 90mm square. Gearheads are available in metal and ball bearing types, with various reduction ratios affecting output speed and torque.

Performance Data: Speed-torque curves illustrate the relationship between speed and torque for each motor model. The document includes data for both rated and starting torque, as well as magnetic brake specifications.

Regulatory Compliance: Models comply with UL and CE regulations, with some featuring impedance or thermal protection.

Connection Diagrams: Diagrams for single-phase and three-phase motor connections provide guidance on proper wiring configurations.

Key Considerations: Emphasizes selecting the appropriate motor and gearhead combination based on application requirements, including duty cycle, insulation class, and pole count. Highlights the importance of thermal protection standards for safety and reliability.

Motor and Gearhead Models: Lists various models such as E9R120, E9R40, E9R60, and E9R90, detailing voltage, frequency, input current, and torque ratings. Models are categorized based on thermal protection compliance.

Torque and Speed Data: Provides tables showing rated torque in different units and corresponding speed for each model. Notes that actual rotation speed is 2-15% less than synchronous speed.

Gearhead Types: Describes different gearhead types, including decimal and powerful types, with specifications on torque capabilities and speed ratios for both 50Hz and 60Hz frequencies.

Reversible Motors: Includes specifications for reversible motors designed for 30-minute duty cycles, with insulation class A or E and 4 poles.

Controller Series: Describes ESA-U and ESA-P series controllers, featuring speed control with a tacho generator and digital PI automatic control. Provides installation and operation instructions.

Installation and Operation: Offers guidance on installing and operating controllers, including speed control adjustments and motor rotation direction changes.

Recommendations: Suggests using models with thermal protection for enhanced safety and reliability. Emphasizes selecting the correct gearhead ratio for desired performance outcomes.