Table 3-18:
ECO165SL Motor Specifications (SM100-VT2)
SM100-VT2
NEMA Motor Frame Size
NEMA 23
Stall Torque
2.50 N·m (354 oz·in)
Rated Phase Current
0.99 A
Maximum Voltage Across the Motor
160 V
Rotor Inertia
5.21E-05 kg·m
2
(0.0074 oz·in·s
2
)
Full Step Angle
1.8°
Accuracy
±0.09°
Maximum Radial Load
7.7 kg (17 lb)
Maximum Thrust Load
1.5 kg (3.4 lb)
Weight
1.2 kg (2.6 lb)
Table 3-19:
Rotary Encoder Specifications for ECO165SL Stages
Encoder Option
Fundamental Signal
Period
Digital Resolution
-M1, -M2, -M5, -M6
(2500 line TTL signal)
2 µm
0.5 µm
-M3, -M4, -M7, -M8
(1000 line 1Vpp Amplified Sine signal)
5 µm
--
-M3, -M4, -M7, -M8 with 1000x Interpolation
(1)
(1000 line 1Vpp Amplified Sine signal)
5 µm
5 nm
-M3, -M4, -M7, -M8 with 4000x Interpolation
(1)
(1000 line 1Vpp Amplified Sine signal)
5 µm
1.25 nm
1. Quadrature decoding included in interpolated resolution calculations
ECO165SL Hardware Manual
3.3. Motor and Feedback Specifications
www.aerotech.com
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