Customer :
Three-phase induction motor - Squirrel cage rotor
No.:
Date: 28-DEC-2012
TECHNICAL PROPOSAL
Product line :
Catalog Number : 00736ES3HSA80LR
List Price : $1,642
Notes:
Performed by: Checked:
Saw Arbor Motors : Single and Double Shaft End
DATA SHEET
Three-phase induction motor - Squirrel cage rotor
Customer :
Product line :
Frame : 80L
Output : 7.5 HP
Frequency : 60 Hz
Poles : 2
Full load speed : 3490
Slip : 3.06 %
Voltage : 575 V
Rated current : 7.81 A
Locked rotor current : 71.8 A
Locked rotor current (Il/In) : 9.2
No-load current : 3.52 A
Full load torque : 11.1 lb.ft
Locked rotor torque : 400 %
Breakdown torque : 460 %
Design : N
Insulation class : F
Temperature rise : 80 K
Locked rotor time : 5 s (hot)
Service factor : 1.15
Duty cycle : S6 50%
Ambient temperature : -20°C - +40°C
Altitude : 1000
Degree of Protection : IP54
Approximate weight : 120 lb
Moment of inertia : 0.14357 sq.ft.lb
Noise level : 62 dB(A)
Saw Arbor Motors : Single and Double Shaft End
No.:
Date: 28-DEC-2012
D.E. N.D.E. Load Power factor Efficiency (%)
Bearings 6307 ZZ 6207 ZZ 100% 0.81 87.4
Regreasing interval --- --- 75% 0.75 87.0
Grease amount --- --- 50% 0.64 85.2
Notes:
Performed by Checked
PERFORMANCE CURVES RELATED TO RATED OUTPUT
Three-phase induction motor - Squirrel cage rotor
100
1.0 0.0
No.:
Date: 28-DEC-2012
C - Slip D - Current at 575V (A)
90
0.9
80
0.8
70
0.7
60
0.6
50
0.5
40
0.4
A - Efficiency (%)
B - Power factor
0 10 20 30 40 50 60 70 80 90 100 110 120 130
Customer :
Product line :
C
A
B
D
Percent of rated output (%)
Saw Arbor Motors : Single and Double Shaft End
1.0
2.0
3.0
4.0
5.0
8
6
4
2
0
Frame : 80L
Output : 7.5 HP
Frequency : 60 Hz
Full load speed : 3490
Voltage : 575 V
Rated current : 7.81 A
Insulation class : F
Notes:
Performed by Checked
Locked rotor current (Il/In) : 9.2
Duty cycle : S6 50%
Service factor : 1.15
Design : N
Locked rotor torque : 400 %
Breakdown torque : 460 %
5.0
4.5
CHARACTERISTIC CURVES RELATED TO SPEED
Three-phase induction motor - Squirrel cage rotor
B
A
No.:
Date: 28-DEC-2012
10.0
9.0
B - Current related to rated current (I/In)
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
A - Torque related to rated torque (C/Cn)
Customer :
Product line :
Frame : 80L
Output : 7.5 HP
Frequency : 60 Hz
Full load speed : 3490
Voltage : 575 V
Rated current : 7.81 A
Insulation class : F
0 10 20 30 40 50 60 70 80 90 100
Saw Arbor Motors : Single and Double Shaft End
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
Speed related to rated speed (%)
Locked rotor current (Il/In) : 9.2
Duty cycle : S6 50%
Service factor : 1.15
Design : N
Locked rotor torque : 400 %
Breakdown torque : 460 %
Notes:
Performed by Checked
1 2 3 4 5 6 7 8
A
B
C
D
Notes:
E
Performed by:
Checked:
Customer:
Saw Arbor Motors : Single and Double Shaft End
F
2E
190
FBA
102
O
157
2F
360
C
571.0
P
190
A
225
FC
670.0
AB
164
B
405
D
80
AA
NPT 3/4"
FK
45
35
J
28-DEC-2012Three-phase induction motor
Frame 80L - IP54
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