This document provides specifications for an AC 3 Phase 8040 TEFC motor with a RA 4000T 20:1 ratio gearbox. Key details include: - Motor voltage of 230V, 60Hz, 1510rpm, 4 poles - Gearbox output of 76.1rpm at 68.3lb-in of torque drawing 0.67amps of current - Breakdown torque of 150.68lb-in at 45.4rpm and pullup torque of 135.77lb-in at 4.5rpm - Gearbox, motor and system efficiencies of 57.5%, 58.4% and 33.6% respectively - Start/stall current of 1.77amps at 135.85

1. Prepared by: Groschopp.com 02/24/14
Motor:
Voltage:
Speed:
Gearbox:
AC 3 Ph 8040 TEFC
230 v 60 Hz
1510 rpm 4 Poles
RA 4000T 20:1 Ratio
Product ID: 74535
SPECIFICATIONS
Rating:
Speed:
Torque:
Current:
Output:
Output:
76.1 rpm
68.3lb-in
0.67 amps
61 watts
0.0824 HP
Breakdown (Cold):
Speed:
Torque:
45.4 rpm
150.68 lb-in
Pullup (Cold):
Speed:
Torque:
4.5 rpm
135.77lb-in
Duty Cycle:
On:
Off:
Continuous
Efficiency:
Gearbox:
Motor:
System:
57.5 %
58.4 %
33.6 %
Start/Stall Conditions:
Current:
Torque:
1.77 amps
135.85 lb-in
Torque (lb-in)
Speed
RPM
Efficiency
9.0
0.0
0.0
20.0
18.0
40.0
27.0
60.0
36.0
80.0
45.0
100.0
54.0
120.0
63.0
140.0
72.0
160.0
81.0
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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