This document provides specifications for an AC 3 Ph 6540 TENV motor with a PS 1900 120:1 ratio gearbox. The motor runs at 1460 rpm on 230V 60Hz power and is rated for 12.2 rpm output speed, 64.9 lb-in of torque, and 0.19 amps of current. Breakdown and pullup tests were also run showing lower speeds and higher torques than the rating. Efficiency is highest for the gearbox at 48.3% and lowest for the overall system at 19.6%. Startup requires 0.39 amps and generates 155.64 lb-in of torque. A graph shows efficiency decreases with speed.

1. Prepared by: Groschopp.com 02/24/14
Motor:
Voltage:
Speed:
Gearbox:
AC 3 Ph 6540 TENV
230 v 60 Hz
1460 rpm 4 Poles
PS 1900 120:1 Ratio
Product ID: 47748
SPECIFICATIONS
Rating:
Speed:
Torque:
Current:
Output:
Output:
12.2 rpm
64.9lb-in
0.19 amps
9 watts
0.0125 HP
Breakdown (Cold):
Speed:
Torque:
7.8 rpm
169.34 lb-in
Pullup (Cold):
Speed:
Torque:
3.4 rpm
151.36lb-in
Duty Cycle:
On:
Off:
Continuous
Efficiency:
Gearbox:
Motor:
System:
48.3 %
40.6 %
19.6 %
Start/Stall Conditions:
Current:
Torque:
0.39 amps
155.64 lb-in
Torque (lb-in)
Speed
RPM
Efficiency
1.5
0.0
0.0
20.0
3.0
40.0
4.5
60.0
6.0
80.0
7.5
100.0
9.0
120.0
10.5
140.0
12.0
160.0
13.5
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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