ABL1500 Hardware Manual
Electrical Specifications and Installation
Table 3-4:
Encoder Specifications
Model
Fundamental Signal Period
Digital Resolution
Maximum Speed
(2)
-E1
20 µm
--
2000 mm/sec
-E1 with x4000 Interpolation
5 nm
-E1 with x16000 Interpolation
1.25 nm
-E2
(1)
100 nm
100 mm/sec
-E3
4 µm
--
1200 mm/sec
-E3 with x4000 Interpolation
1 nm
1200 mm/sec
-E3 with x16000 Interpolation
0.25 nm
1200 mm/sec
1. Quadrature decoding included in interpolated resolution calculations
2. Maximum speed of encoder option listed; system data rate limitations may also apply.
Table 3-5:
BLMC-192 Motor Specifications
BLMC-192
Performance Specifications
(1)(2)
Continuous Force
N (lb)
106.7 (24.0)
Peak Force
(3)
N (lb)
618.8 (139.1)
Electrical Specifications
(2)
Winding Designation
A / B
-A
BEMF Constant
(line-line, max)
V/(m/s) (V/(in/s))
30.66 (0.78)
Continuous Current
A
pk
(A
rms
)
4.00 (2.83)
Peak Current, Stall
(3)
A
pk
(A
rms
)
23.20 (16.40)
Force Constant,
Sine Drive
(4)(5)
N/A
pk
(lb/A
pk
)
26.67 (6.00)
N/A
rms
(lb/A
rms
)
37.72 (8.48)
Motor Constant
(4)(6)
N/√W (lb/√W)
10.29 (2.31)
Resistance,
25°C (line-line)
Ω
6.4
Inductance (line-line)
mH
1.90
Thermal Resistance,
No Forced Cooling
°C/W
0.93
Maximum Bus Voltage
V
DC
80
(7)
Magnetic Pole Pitch
mm (in)
25 (0.98)
1. Performance is dependent upon heat sink configuration, system cooling conditions, and ambient temperature
2. All performance and electrical specifications ±10%
3. Peak force assumes correct rms current; consult Aerotech.
4. Force constant and motor constant specified at stall
5. All Aerotech amplifiers are rated Apk; use force constant in N·m/Apk when sizing.
6. Values shown @ 100°C rise above a 25°C ambient temperature, with motor mounted to the specified aluminum heat sink.
7. Bus voltage limitation is due to stage cabling, not the motor.
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Chapter 3
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