Motori Brushless DC Tamagawa

Tamagawa brushless motors were created for use on automatic machines and robots and, thanks to their brushless construction characteristics, they are maintenance-free, guaranteeing high levels of reliability and long life over time, they are also widely used in aerospace applications and on any type of aircraft.

The range of Tamagawa brushless motors dedicated to aerospace applications includes small size motors and versions complete with safety brake.

Compact brushless motors

This series of compact brushless Tamagawa motors is mainly used for the movement of the control levers present in the aircraft cockpit.

Among the main features we find:

• 4-pole three-phase winding;
• Rotor with rare-earth permanent magnets (Samarium Cobalt or Neodymium);
• Feedback with Hall effect sensors or with resolver;
• Low cogging torque;
• High speed;
• Available for the assembly of mechanical reducers to increase the output torque;
• Possibility of integrated safety brake;
• Custom versions available upon request

Small Brushless DC Motor

Tamagawa introduces a next generation high performance of Brushless DC Motor with Integrated Electronics & Gearbox for various type of applications from Factory Automation to Aerospace and Avionics.

This small size of Brushless DC Motor is mainly used for Cockpit/Pilot Control System such as motor for thrust lever. Thanks to brushless technology, the motor is free from maintenance, and has long lifetime and high reliability. Size and winding specification can be customized.

Main features:

• 3-phase 4 pole winding;
• Rotor made of rare-earth permanent magnets (Samarium-Cobalt and Neodymium type);
• Three Hall IC for magnetic pole detection use or resolver as feedback;
• Robust configuration with a smaller number of parts;
• Low cogging torque;
• high-speed;
• Combination with compact Gearhead enables high output torque;
• integrated electromagnetic brake;
• Custom designs for electrical characteristics & shape of output shaft.

TAMAGAWA SEIKI introduces a next generation high performance of Brushless DC Motor with Integrated Electronics & Gearbox for various type of applications. TAMAGAWA offers Stepper Motor, Brushless DC and compact size Motor, and old-fashioned type such as DC Brush type and 3 phases Induction Motor. Very short lead time can be realized by integrated production system. TAMAGAWA motor is used for Electro Mechanical Actuators, Control Lever in cockpit, Power Drive Unit of high-lift system, Weather Radar, so on and then we believe it will be contributed more for More Electric Aircraft (MEA) application.

Small Brushless
DC Motor

This small size of Brushless DC Motor is mainly used for Cockpit/Pilot Control System such as motor for thrust lever. Because of the brushless type, the motor is free from maintenance, and has long lifetime and high reliability. Size and winding specification can be customized.

Features

• 4-pole 3-phase Brushless DC motor
• Using rare earth magnets (Samarium-Cobalt type)
• Three Hall IC for magnetic pole detection use
• Robust configuration with a smaller number of parts
• Low cogging torque
• Custom designs for electrical characteristics & shape of output shaft

Brushless DC
Motor + Brake +
Sensor

This type of motor integrates electric brake and feedback angular sensor like Hall IC or Resolver. Typical applications are for power drive unit and actuation and motion control systems. TAMAGAWA’s feature is to offer such motor with electric brake, feedback sensor and control board, furthermore with gearbox and ball screws too.

This type of motor integrates electric brake and feedback angular sensor like Hall IC or Resolver. Typical applications are for power drive unit and actuation and motion control systems. TAMAGAWA’s feature is to offer such motor with electric brake, feedback sensor and control board, furthermore with gearbox and ball screws too.

Features

• Using rare earth magnets (Neodymium-Iron-Boron or Samarium-Cobalt type)
• Three Hall IC for magnetic pole detection use
• Custom designs for electrical characteristics & shape of output shaft

Brushless DC Motor + Brake

• Robust configuration with a smaller number of parts
• Integrated electromagnetic brake
• High speed rotation
• Integrated temperature sensor for stator coil

Brushless DC Motor + Gearhead

• Robust configuration with a smaller number of parts
• High efficiency & low backlash Planetary Gearhead
• Combination with compact Gearhead enables high output torque
• Custom reduction gear ratio available

Technical Information

TAMAGAWA SEIKI has been suppling many different varieties motors for general industry equipment, robot and other purposes for long years. The motor technology is one of TAMAGAWA’s core technology since company foundation in year 1938. The motors have been developed and supplied to aircraft and helicopter for defense application, and aviation instruments, weather radar and other applications for commercial aircraft. TAMAGAWA has experiences to design and supply multi function motor with planetary gear box, ball screw, electric brake, hall sensor and Resolver, and has high capability to design Brushless DC Motor (BLDC) with integrated electric circuit.