Miniature servomotor EA-1771

Characteristics

AC/DC
AC
Type
brushless
Protection class
maintenance-free
Configuration
permanent magnet, slotless, compact, miniature
Cooling mechanism
air-cooled
Other characteristics
high-precision, low-vibration, low-speed
Power

5 W
(0.007 hp)

Torque

0.0081 Nm, 0.0245 Nm
(0.006 ft.lb, 0.0181 ft.lb)

Rotational speed

6,000 rpm
(37,699.11 rad.min-1)

Diameter

17 mm
(0.67 in)

Operating temperature

Max.: 40 °C
(104 °F)

Min.: 0 °C
(32 °F)

Description

Use of Nd magnets allows excellent responsiveness and high output in a compact size.
The rotor is evenly balanced to suppress mechanical vibrations.
Uses slotless coils which prevent cogging and allow smooth revolutions, even at low speeds.
Miniaturization and inclusion of a high pulse encoder means highly precise positioning is possible.
Lack of brush means no maintenance required
Distance between motor & driver extendable up to 10m (if using line driver specifications)

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