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Motor Model |
Units |
BLMX-382 |
BLMX-502 |
| Performance
Specifications(1,5) |
|
Continuous Force, 1.4 bar, 20 psi(2) |
N (lb) |
805.4 (181.1) |
955.0 (214.7) |
|
Continuous Force, No Air(2) |
N (lb) |
577.2 (129.8) |
656.6 (147.6) |
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Peak Force(3) |
N (lb) |
3221.8 (724.3) |
3820.0 (858.8) |
| Electrical
Specifications(5) |
|
Winding Designation |
|
-A |
-B (opt) |
-A |
-B (opt) |
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BEMF Constant (Line-Line, Max) |
V/m/s
(V/in/s) |
77.15 (1.96) |
154.31 (3.92) |
98.02 (2.49) |
49.01 (1.24) |
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Continuous Current, 1.4 bar, 20 psi(2) |
Amppk
(Amprms) |
12.00 (8.49) |
6.00 (4.24) |
11.20 (7.92) |
22.40 (15.84) |
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Continuous Current, No Air(2) |
Amppk
(Amprms) |
8.60 (6.08) |
4.30 (3.04) |
7.70 (5.44) |
15.40 (10.89) |
| Peak
Current, Stall(3) |
Amppk
(Amprms) |
48.00 (33.94)
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24.00 (16.97) |
44.80 (31.68) |
89.60 (63.36) |
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Force Constant, Sine Drive(4,8)
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N/Amppk
(lb/Amppk) |
67.12 (15.09) |
134.24 (30.18) |
85.27 (19.17) |
42.63 (9.59) |
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N/Amprms
(lb/Amprms) |
94.92 (21.34) |
189.84 (42.68) |
120.59 (27.11) |
60.29 (13.56) |
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Motor Constant(2,4) |
N/√W (lb/√W) |
35.52 (7.99) |
39.23 (8.82) |
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Resistance, 25°C (Line-Line) |
ohms |
3.4 |
13.6 |
4.5 |
1.1 |
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Inductance (Line-Line) |
mH |
3.0 |
12.0 |
4.0 |
1.0 |
| Thermal Resistance,
1.4 bar, 20 psi |
°C/W |
0.19 |
0.17 |
| Thermal Resistance,
No Cooling |
°C/W |
0.38 |
0.36 |
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Maximum Bus Voltage |
VDC |
340 |
340 |
| Mechanical Specifications |
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Air Flow, 20 psi |
m3/s
(SCFM) |
3.1x10-3
(6.5) |
2.9x10-3
(6.1) |
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Coil Weight |
kg (lb) |
3.40 (7.48) |
4.45 (9.79) |
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Coil Length |
mm (in) |
382.0 (15.04) |
502.0 (19.76) |
|
Heat Sink |
mm
(in) |
250x400x25
(10x16x1) |
250x500x25
(10x20x1) |
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Magnet Track Weight |
kg/m (lb/ft) |
37.26 (24.99) |
37.26 (24.99) |
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Magnetic Pole Pitch |
mm (in) |
30.00 (1.18) |
30.00 (1.18) |
Notes:
1. Performance is dependent upon heat sink configuration, system
cooling conditions, and ambient temperature.
2. Values shown @ 100°C rise above a 25°C ambient temperature,
with motor mounted to the specified aluminum heat sink.
3. Peak force assumes correct rms current; consult Aerotech.
4. Force constant and motor constant specified at stall.
5. All performance and electrical specifications ±10%.
6. Maximum winding temperature is 125°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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United
States [Change]
