Aerotech ECO225SL Series, Руководство по оборудованию

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Table 3-17: ECO225SL Motor Specifications (BM250)
BM250
Performance Specifications
(1,2)
Stall Torque, Continuous
(3)
N·m (oz·in) 2.30 (322.0)
Peak Torque
(4)
N·m (oz·in) 5.70 (805.0)
Rated Power Output, Continuous W 739
Electrical Specifications
(2)
BEMF Constant (Line-Line, Max)
V
pk
/k
rpm
28.0
Continuous Current, Stall
(3)
A
pk
(A
rms
)
10.3 (7.3)
Peak Current, Stall
(4)
A
pk
(A
rms
)
25.6 (18.1)
Torque Constant
(5)
N·m/A
pk
(oz·in/A
pk
)
0.220
(31.40)
N·m/A
rms
(oz·in/A
rms
)
0.310
(44.40)
Motor Constant
(3,5)
N·m/√W
(oz·in/√W)
0.206
(29.22)
Resistance, 25°C (Line-Line) Ω 1.10
Inductance (Line-Line) mH 2.74
Maximum Bus Voltage
V
DC
340
Thermal Resistance °C/W 0.82
Number of Poles -- 8
1. Performance is dependent upon heat sink configuration, system cooling conditions, and ambient temperature
2. All performance and electrical specifications ±10%
3. Values shown @ 105°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
4. Peak torque assumes correct rms current; consult Aerotech
5. Torque constant and motor constant specified at stall
6. Maximum winding temperature is 130 °C
7. Ambient operating temperature range 0 °C - 25 °C; consult Aerotech for performance in elevated ambient
temperatures
8. All Aerotech amplifiers are rated A
pk
; use torque constant in N·m/A
pk
when sizing
ECO225SL Hardware Manual 3.3. Motor and Feedback Specifications
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