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Chapter
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Hardware Reference
93
Motor Size: Z640 Value Units Tolerance
1
2
3
4
5
Constant (s): Torque
Voltage (Sinusodial)
Electrical Time
Mechanical Time
Thermal
291.5
124.5
26.2
0.55
33
oz-in/A rms
V rms/Krpm
milliseconds
milliseconds
minutes
± 10%
± 10%
nominal
nominal
nominal
6
7
8
9
10
11
Torque (s): Continuous, Stall
Continuous, Stall
Continuous, Rated
Peak, Max w/o Saturation
Static Friction
Ripple (of Rated Torque)
4640
4378
3955
12461
73
4.5
oz-in
oz-in
oz-in
oz-in
oz-in
percent
min. [1]
min. [2]
min. [2]
min. [1]
max.
max. [3]
12
13
Speed: Rated
Maximum
1600
1600
rpm
rpm
reference
reference
14 Frequency Rated 80 Hz max.
15
16
Current: Rated
Peak
15
45
A rms
A rms
max. [1]
nominal
17
18
Voltage: Rated
Max
230
250
V rms
V rms
reference
maximum
19 Output Power: Rated 4.7 (6.3) kWatts (hp) min. [1]
20 Inductance: Terminal (line-line) 20 mH ± 30%
21 D.C. Resistance Terminal (line-line) 0.763 Ohms ± 10 % [1]
22 Acceleration at Rated Torque 43667 rads/sec
2
Theoretical
23 Rotor Inertia 2034 kgm
2
* 1E-6 nominal
24 Damping 15.36 oz-in / krpm nominal
25 Weight 51 lbs. max.
26 Winding Temperature 170 [4] °C (Celsius) max.
27 Winding Temperature Rise (Above Ambient) [1] 145 °C (Celsius) reference
28 Insulation Class H — reference
29 Thermostat TRIP Temperature 170 °C (Celsius) ± 5 °C
30 Thermostat RESET Temperature 135 °C (Celsius) ± 10 °C
31 Dielectric Strength, (Winding-to-Frame) 1750 VAC min.
32 Winding Capacitance to Frame 0.0082 µF max.
33 IP Classification 65 [8] rated standard
34
35
36
37
Shaft: Radial-Play
Material [5]
Magnet Type
Loading [6] 1000 rpm
2000 rpm
3000 rpm
4000 rpm
5000 rpm
1E-5/4E-6
RC-#30
NdFeB
255.6
N/A
N/A
N/A
N/A
in/lb
—
—
lbs.
lbs.
lbs.
lbs.
lbs.
reference
reference
—
max. [7]
max. [7]
max. [7]
max. [7]
max. [7]
38 Bearing Class, Internal/External 1/Class 3 ABEC/AFBMA reference
39 Bearing Grease SRI #2 Manufacturer reference
40 Shaft Seal Pressure 0.21 (3) kg/cm
2
(psi) max.
41 Basic Motor Design 3 phase
wye
connected 3(P/2)
42 Stator Phase Sequence—CW rotor rotation A-C-B (viewed from front face plate)
43 Vendor/Supplier Industrial Drives B-604-D
44 Resolver Type/Accuracy Single-Speed; Rotor-Excited; ± 7 arc min.
45 Resolver Manufacturer/Model # Fasco # 21-BRCX-335-J39
46 Standard Resolver Cable Part Number 71-011777-xx
47 Standard Motor Cable Part Number 71-011776-xx
48 Options: Brake—24VDC (1.27A)—6816 oz-in Holding Torque
IP67 Classification
Incremental Encoder
Tachometer No Keyway
[1] 25°C (Celsius) ambient
[2] 40°C (Celsius) ambient
[3] Measured at 60 rpm (1 rps) in velocity mode
[4] Rated for 20,000 hours or 40,000 hours @ 155° C
[5] Rotor steel is rated as
fatigue proof
[6] Loads centered 1 inch from mounting flange
[7] Loads may be radial and axial such that the sum of the
radial and two times the axial does not exceed this figure.
[8] Motor shaft is IP30 rated.
Z640 Motor Specifications