AM Servo Motors

DYNAMIC SERVO MOTORS WITH LOW INERTIA AND SMALL FLANGE SIZES

Moog AM series (6 poles) servo motors with natural cooling are designed for highly dynamic servo applications requiring a wide speed range and variable load. From an electromagnetic standpoint, AM motors are designed for an overload capacity of 2-4 times the rated torque. Therefore, these servo motors can be used with substantially higher torques than those produced at nominal speed. They also offer one of the largest power ranges in the industry, achieving continuous stall torque values of 0.42 to 140 Nm [3.7–1,239 lb-in].

The modular design of the AM servo motor supports a variety of options. In addition, Moog can provide fully customized solutions, including: 

  • Winding systems and special insulation options for... 
    • different intermediate circuit voltages (12 V, 24 V, 48 V, 330 V, 560 V and 700 V DC) 
    • different voltage constants (from about 1 to 500 V min. / 1,000)
  • Special rotors with double or triple bandages for higher speed applications 
  • 2- or 4-pole variants for high speed motors
  • Customized active lengths
  • Special mechanical designs for flange, bearings and shaft end for applications requiring higher radial and axial forces
  • Added environmental protection (high temperature; hazardous or harsh environments)
  • Increased IP ratings
  • Variety of available encoder options

Features

  • Small dimensions
  • High torque overload capability 
  • High efficiency 
  • High quality production 
  • High precision assembly
  • Long life and high operational reliability 

Benefits

  • Highly customizable 
  • Low inertia
  • High acceleration in transient conditions
  • Rugged structure
  • Minimal maintenance needs
  • Different winding options available

 

Dimensions Measuring Unit AM Servo Motors
Continuous Stall Torque M°

Nm [lb-in]


0.42–140
[3.7–1,239]

Peak Torque Mmax

Nm [lb-in]

1.72–430
[15.2–3,805]

Rated Speed nN

min-1 (rpm)

0–10,000

Rated Power PN

kW [hp]


0.2–17
[0.268–22.8]

 

Rated Torque MN

Nm [lb-ft]


0.4–124
[3.54–1,097]

Moment of Inertia J

kg m2
[lb-in sec2 x 10-4 ]
0.09–430
[0.8–3,805]

Position Transducer

Standard

Optional 

Resolver

Encoder

Temperature Monitoring

N/A

PTC, PT1000, Thermoswitch

Brake

N/A

Optional

Rated Bus Voltage VDC

V

300/560 
(or customizable)

Certificate / Marks

N/A

CE

Cooling

N/A

Natural
 

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Applications