This document provides specifications for an AC 3 Phase 8040 TEFC motor with a 230V 50Hz voltage and 1320rpm speed that is connected to an RA 2600T 15:1 ratio gearbox. The motor has a rated speed of 87.7rpm, torque of 61.7lb-in, and current of 0.75amps at 64watts and 0.0859HP output. At breakdown, the speed is 45.0rpm with 155.09lb-in torque, and at pullup the speed is 0.0rpm with 142.76lb-in torque. The gearbox, motor, and system efficiencies are 65.7%, 54.3%, and 35.7% respectively.

1. Prepared by: Groschopp.com 02/24/14
Motor:
Voltage:
Speed:
Gearbox:
AC 3 Ph 8040 TEFC
230 v 50 Hz
1320 rpm 4 Poles
RA 2600T 15:1 Ratio
Product ID: 74540
SPECIFICATIONS
Rating:
Speed:
Torque:
Current:
Output:
Output:
87.7 rpm
61.7lb-in
0.75 amps
64 watts
0.0859 HP
Breakdown (Cold):
Speed:
Torque:
45.0 rpm
155.09 lb-in
Pullup (Cold):
Speed:
Torque:
0.0 rpm
142.76lb-in
Duty Cycle:
On:
Off:
Continuous
Efficiency:
Gearbox:
Motor:
System:
65.7 %
54.3 %
35.7 %
Start/Stall Conditions:
Current:
Torque:
1.77 amps
142.76 lb-in
Torque (lb-in)
Speed
RPM
Efficiency
10.0
0.0
0.0
20.0
20.0
40.0
30.0
60.0
40.0
80.0
50.0
100.0
60.0
120.0
70.0
140.0
80.0
160.0
90.0
180.0
90.0
80.0
70.0
60.0
50.0
40.0
30.0
20.0
10.0
Speed, Efficiency Vs. Torque
Cold
Hot
Notes:
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