Specifications

Publication GMC-SG001E-EN-P — June 2001
6-78 Motors
Mechanical Specifications
1
To obtain vibration velocity in inches (mm)/second, use the following formula: Vv = Dp-p x rpm/27.01
where:V
v
= Vibration velocity in mm (in.)/second
D
p-p
= Peak-peak displacement in mm (in.)
rpm = Motor speed
Winding Specifications
1
Peak value of per phase sine wave amps.
2
Peak value of sinusoidal phase to phase volts.
Motor
1326AS-
Rotor moment of inertia
kg-m
2
(lb-in.-s
2
)
Motor net weight
kg (lb)
Balance
1
mm (in.)
B310H 0.000045 (0.0004) 2.8 (6.2)
0.0127 (0.0005)
B330H 0.00009 (0.0008) 4.3 (9.4)
B420G 0.0003 (0.0027) 8.1 (17.86)
B440G 0.0005 (0.0046) 11.7 (25.79)
B460F 0.00075 (0.0066) 13.8 (30.4)
B630F 0.0014 (0.012) 18.3 (40.4)
0.0178 (0.0007)
B660E 0.0025 (0.022) 26.9 (59.4)
B690E 0.0036 (0.032) 34.8 (76.8)
B840E 0.0063 (0.056) 46.7 (103)
B860C 0.0094 (0.083) 56.1 (123.6)
Motor
1326AS-
Sine wave K
T
torque
constant at 25º C (77º F)
1
N-m/A (lb-in./A)
K
E
voltage
constant
2
V/kRPM
Winding resistance phase to
phase at 25º C (77º F)
Ohm
Winding inductance
phase to phase
mH
Poles
B310H
1.04 (9.2) 63
110 100
6
B330H 10.2 24
B420G
1.25 (11.1) 76
6.9 27
B440G 2.5 10
B460F
1.58 (14) 96
2.2 12
B630F 1.1 9.5
8
B660E 2.09 (18.5) 127 0.76 8.6
B690E 2.16 (19.1) 131 0.56 5.8
B840E 1.94 (17.2) 118 0.34 7.1
B860C 3.1 (27.4) 188 0.52 12