B–65142E/04

3. SPECIFICATIONS ANDCHARACTERISTICSFANUC AC SERVO MOTOR αM series

159

Specification : A06B–0163–B

Speed – torque characteristics

Speed (min–1) ”ON” time (min.)

Over load dutyTorque (Nm)

Duty (time %)

ÂÂÂÂÂÂÂIntermittent operating

ÂÂÂÂÂÂÂÂÂÂÂÂÂÂContinuous operating

Data sheetParameter Symbol Value Unit

Rating rotation speed Nmax 3000 min -1

Rated torque at stall (*) Ts9.0

92

Nm

kgfcm

Rotor inertia Jm0.0025

0.026

kgm2

kgfcms2

Continuous RMS current at stall (*) Is 10.4 A (rms)

Torque constant (*) Kt0.86

8.8

Nm/A (rms)

kgfcm/A (rms)

Back EMF constant (1–phase)(*)

(*)

Ke

Kv

30

0.29

V (rms)/1000min -1

V (rms)·sec/rad

Armature resistance (1–phase)(*) Ra 0.181 Ω

Mechanical time constant (*) tm 0.002 s

Thermal time constant tt 50 min

Static friction Tf 0.3

3

Nm

kgfcm

Mass 12 kg

(*)The values are the standard values at 20°C and the tolerance is 10%.

The speed–torque characteristics very depending on the type of software, parameter

setting, and input voltage of the digital servo motor. (The above figures show average

values.) These values may be changed without prior notice.

Model αM9/3000

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FANUC AC SERVO MOTOR αM series3.SPECIFICATIONS AND

CHARACTERISTICSB–65142E/04

171

Fig

. 3.3

(e)

Mo

del

s αM

6/30

00 a

nd

αM

9/30

00 (

stan

dar

d)

Ser

ial A

www.motion-electronic.com

FANUC AC SERVO MOTOR αM series B–65142E/04

3.SPECIFICATIONS ANDCHARACTERISTICS

172

Fig

. 3.3

(f)

Mo

del

s αM

6/30

00 a

nd

αM

9/30

00 (

wit

h t

he

bra

ke)

Ser

ial A

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FANUC AC SERVO MOTOR αM series B–65142E/04

3.SPECIFICATIONS ANDCHARACTERISTICS

174

Fig

. 3.3

(h)

Mo

del

αM

9/30

00 (

shaf

t o

pti

on

)

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