Winding
Designation |
-A |
-A |
-A |
-A |
Performance Specifications(1,5) |
| Stall Torque, Continuous(2) |
N-m |
0.33 |
0.56 |
1.60 |
2.86 |
| oz-in |
46.2 |
80.0 |
227.0 |
404.8 |
| Peak Torque(3) |
N-m |
1.31 |
2.26 |
6.41 |
11.43 |
| oz-in |
184.9 |
320.0 |
908.0 |
1619.2 |
| Rated Speed |
rpm |
4,000 |
3,000 |
3,000 |
2,000 |
| Rated Power Output, Continuous |
watts |
112 |
133 |
381 |
457 |
Electrical Specifications(5) |
| BEMF
Constant (Line-Line, Max) |
Voltspk/krpm |
19 |
40 |
57 |
79 |
| Continuous Current, Stall (2) |
Amppk |
2.3 |
2.1 |
3.8 |
4.9 |
| Amprms |
1.6 |
1.5 |
2.7 |
3.5 |
| Peak
Current, Stall (3) |
Amppk |
9.2 |
8.4 |
15.2 |
19.6 |
| Amprms |
6.5 |
5.9 |
10.7 |
13.9 |
| Torque Constant(4,8) |
N-m/Amppk |
0.14 |
0.27 |
0.42 |
0.58 |
| oz-in/Amppk |
20.1 |
38.1 |
59.7 |
82.6 |
| N-m/Amprms |
0.20 |
0.38 |
0.60 |
0.82 |
| oz-in/Amprms |
28.4 |
53.9 |
84.5 |
116.8 |
| Motor Constant(2,4) |
N-m/√W |
0.050 |
0.076 |
0.179 |
0.280 |
| oz-in/√W |
7.02 |
10.74 |
25.34 |
39.70 |
| Resistance, 25°C (Line-Line) |
ohms |
8.4 |
12.9 |
5.7 |
4.4 |
| Inductance (Line-Line) |
mH |
1.30 |
2.40 |
1.10 |
0.87 |
| Maximum Bus Voltage |
VDC |
340 |
340 |
340 |
340 |
| Thermal
Resistance |
C/W |
1.73 |
1.35 |
0.93 |
0.72 |
| Number
of Poles |
P |
8 |
8 |
14 |
14 |
Mechanical
Specifications |
| Motor Weight |
kg |
1.1 |
1.5 |
3.60 |
5.00 |
| lb |
2.4 |
3.3 |
7.9 |
11.0 |
| Rotor Moment of Inertia |
kg-m2 |
1.96x10-5 |
3.71x10-5 |
4.66x10-4 |
9.28x10-4 |
| oz-in-s2 |
0.0028 |
0.0053 |
0.0660 |
0.1314 |
| Max Radial Load |
N |
89 |
178 |
| lb |
20 |
40 |
| Max Axial Load |
N |
89 |
| lb |
20 |
Notes:
1. Performance is dependent upon heat sink configuration, system
cooling conditions, and ambient temperature.
2. Values shown @ 75°C rise above a 25°C ambient temperature,
with housed motor mounted to a 250 mm x 250 mm x 6 mm aluminum
heat sink.
3. Peak torque assumes correct rms current; consult Aerotech.
4. Torque constant and motor constant specified at stall.
5. All performance and electrical specifications ±10%.
6. Maximum winding temperature is 100°C; thermistor trips
at 100°C.
7. Ambient operating temperature range 0°C - 25°C. Consult
Aerotech for performance in elevated ambient temperatures.
8. All Aerotech amplifiers are rated Apk;
use torque constant in N-m/Apk when sizing.
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