Aerotech PRO560LM Series, Руководство по оборудованию

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PRO560LM Hardware Manual Electrical Specifications and Installation
Table 3-12: PRO560LM Linear Motor Specifications (Dual BLMH-262-A Motors)
Dual BLMH-262-A Motors
Performance Specifications
(1) (5)
Continuous Force,
1.4 bar (20 psi)
(2)
N (lb) 874.2 (195.5)
Continuous Force,
No Forced Cooling
(2)
N (lb) 532.4 (119.7)
Electrical Specifications
(5)
Winding Designation A / B -A
BEMF Constant
(line-line, max)
V/(m/s) (V/(in/s)) 64.42 (1.64)
Continuous Current
1.4 bar (20 psi)
(2)
A
pk
(A
rms
) 7.07 (5.00)
Continuous Current,
No Forced Cooling
(2)
A
pk
(A
rms
) 4.75 (3.36)
Peak Current, Stall
(3)
A
pk
(A
rms
) 28.28 (20.00)
Force Constant,
Sine Drive
(4) (8)
N/A
pk
(lb/A
pk
) 56.04 (12.60)
N/A
rms
(lb/A
rms
) 79.26 (17.82)
Motor Constant
(2) (4)
N/√W (lb/√W) 20.24 (6.44)
Resistance,
25°C (line-line)
Ω 3.65
Inductance (line-line) mH 2.3
Thermal Resistance,
1.4 bar (20 psi)
°C/W 0.11
Thermal Resistance,
No Forced Cooling
°C/W 0.29
Maximum Bus Voltage V
DC
340
Magnetic Pole Pitch mm (in) 30.00 (1.18)
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 force constant in N·m/Apk when sizing.
W A R N I N G : The stage forcer temperature may exceed 75°C.
Table 3-13: Encoder Specifications
Encoder Option Fundamental Signal Period Digital Resolution
-E1
20 µm
--
-E1 (with x4000 Interpolation
1
)
5 nm
-E1 (with x16000 Interpolation
1
)
1.25 nm
-E2
1
100 nm
-E3 -- 1 nm
1. Quadrature decoding included in interpolated resolution calculations.
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