AMG-LP Hardware Manual
Electrical Specifications and Installation
Table 3-10:
S-76-35 Rotary Motor Specifications
S-76-35
(AMG100LP [EL])
(AMG150LP [EL])
Performance Specifications
(1,5)
Winding Designation
-A
Stall Torque, Cont.
(2)
N·m
.48
Peak Torque
(3)
N·m
1.92
Electrical Specifications
(5)
Winding Designation
-A
BEMF Const., line-line,
Max
V
pk
/krpm
29.1
Continuous Current,
Stall
(2)
A
pk
2.0
A
rms
1.4
Peak Current, Stall
(2)
A
pk
8.0
A
rms
5.7
Torque Constant
(4, 9)
N·m/A
pk
0.24
N·m/A
rms
0.34
Motor Constant
(2, 4)
N·m/√W
0.075
Resistance, 25°C, line-
line
Ω
10.5
Inductance, line-line
mH
1.40
Maximum Bus Voltage
V
DC
340
Thermal Resistance
°C/W
1.83
Number of Poles
--
14
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 force assumes correct rms current; consult Aerotech.
4. Torque constant and motor constant specified at stall
5. All performance and electrical specifications ±10%
6. Specifications given are for the motor only. When integrated into a housing with bearings additional losses should be considered.
7. Maximum winding temperature is 100 °C (thermistor trips at 100 °C)
8. Ambient operating temperature range 0 °C - 25 °C; consult Aerotech for performance in elevated ambient temperatures
9. All Aerotech amplifiers are rated A
pk
; use torque constant in N·m/A
pk
when sizing
www.aerotech.com
Chapter 3
29
