Delta ASD-B2-0121-B, User Manual

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Chapter 11 Specifications
11-4
Revision June 2010
11.2 Specifications of Servo Motor (ECMA Series)
Low Inertia Servo Motor
C204 C206 C208 C209 C210
Model: ECMA Series
01 02 04 04 07 07 10 10 20
Rated output power (kW) 0.1 0.2 0.4 0.4 0.75 0.75 1.0 1.0 2.0
Rated torque (N-m)
*1
0.32 0.64 1.27 1.27 2.39 2.38 3.18 3.18 6.37
Maximum torque (N-m) 0.96 1.92 3.82 3.82 7.16 7.14 8.78 9.54 19.11
Rated speed (r/min) 3000
Maximum speed (r/min) 5000 3000 5000
Rated current (A) 0.90 1.55 2.60 2.60 5.10 3.66 4.25 7.30 12.05
Maximum current (A) 2.70 4.65 7.80 7.74 15.3 11 12.37 21.9 36.15
Power rating (kW/s)
(without brake)
27.7 22.4 57.6 22.1 48.4 29.6 38.6 38.1 90.6
Rotor moment of inertia
(× 10
-4
kg.m 2 ) (without
brake)
0.037 0.177 0.277 0.68 1.13 1.93 2.62 2.65 4.45
Mechanical time constant
(ms) (without brake)
0.75 0.80 0.53 0.73 0.62 1.72 1.20 0.74 0.61
Torque constant-KT
(N-m/A)
0.36 0.41 0.49 0.49 0.47 0.65 0.75 0.43 0.53
Voltage constant-KE
(mV/(r/min))
13.6 16.0 17.4 18.5 17.2 27.5 24.2 16.8 19.2
Armature resistance
(Ohm)
9.30 2.79 1.55 0.93 0.42 1.34 0.897 0.20 0.13
Armature inductance (mH) 24.0 12.07 6.71 7.39 3.53 7.55 5.7 1.81 1.50
Electrical time constant
(ms)
2.58 4.30 4.30 7.96 8.36 5.66 6.35 9.30 11.4
Insulation class Class A (UL), Class B (CE)
Insulation resistance >100M Ω , DC 500V
Insulation strength 1500V AC, 60 seconds
Weight (kg) (without
brake)
0.5 1.2 1.6 2.1 3.0 2.9 3.8 4.3 6.2
Weight (kg) (with brake) 0.8 1.5 2.0 2.9 3.8 3.69 5.5 4.7 7.2
Max. radial shaft load (N) 78.4 196 196 245 245 245 245 490 490
Max. thrust shaft load (N) 39.2 68 68 98 98 98 98 98 98
Power rating (kW/s)
(with brake)
25.6 21.3 53.8 22.1 48.4 29.3 37.9 30.4 82.0
Rotor moment of inertia
(× 10
-4
kg.m 2 ) (with brake)
0.04 0.192 0.30 0.73 1.18 1.95 2.67 3.33 4.95
Mechanical time constant
(ms) (with brake)
0.81 0.85 0.57 0.78 0.65 1.74 1.22 0.93 0.66
Brake holding torque
[Nt-m (min)]
0.3 1.3 1.3 2.5 2.5 2.5 2.5 8.0 8.0
Brake power consumption
(at 20
o
C) [W]
7.2 6.5 6.5 8.2 8.2 8.2 8.2 18.5 18.5