SERIES 72 MODUTROL IV™ MOTORS
63-2202—42
ORDERING INFORMATION
When purchasing replacement and modernization products from your TRADELINE® wholesaler or distributor, refer to the 
TRADELINE® Catalog or price sheets for complete ordering number.
If you have additional questions, need further information, or would like to comment on our products or services, please write or 
phone:
1.
Your local Home and Building Control Sales Office (check white pages of your phone directory).
2.
Home and Building Control Customer Relations
Honeywell, 1885 Douglas Drive North
Minneapolis, Minnesota 55422-4386
In Canada—Honeywell Limited/Honeywell Limitée, 35 Dynamic Drive, Scarborough, Ontario M1V 4Z9.
International Sales and Service Offices in all principal cities of the world. Manufacturing in Australia, Canada, Finland, France, 
Germany, Japan, Mexico, Netherlands, Spain, Taiwan, United Kingdom, U.S.A.
SPECIFICATIONS
Models: 
TRADELINE models are selected and packaged to 
provide ease of stocking, ease of handling and maximum 
replacement value. TRADELINE model specifications are the 
same as those of standard models unless specified otherwise. 
TRADELINE models have auxiliary switch cams.
NOTE: Auxiliary switches can only be added to motors that 
include auxiliary switch cams. (These cams cannot 
be field-added.)
IMPORTANT
The specifications given in this publication do not 
include normal manufacturing tolerances. Therefore, 
an individual unit may not exactly match the listed 
specifications. Also, this product is tested and 
calibrated under closely controlled conditions and 
some minor differences in performance can be 
expected if those conditions are changed.
Modutrol IV Order Number Guide: 
See Table 1.
Dimensions: 
See Fig. 1.
Table 1. Modutrol IV Order Number Guide.
a
Adjustable zero and span.
b
Electrically normally closed. Shaft rotates clockwise (viewed from the power end) with increase in control signal. Motor drives to 
normally closed position when powered with control wiring not connected.
c
Electrically normally open. Shaft rotates counterclockwise (viewed from the power end) with increase in control signal. Motor 
drives to normally open position when powered with control wiring not connected.
M
Motor
72
4-20 mA or 2-10 Vdc Control
a
6
— 35 lb-in. Non-Spring Return
7
25 lb-in. Spring Return 75 lb-in. Non-Spring Return
8
60 lb-in. Spring Return 150 lb-in. Non-Spring Return
9
— 300 lb-in. Non-Spring Return
1
Single-ended shaft Non-Spring Return
2
Normally Closed
b
 Spring Return
4
Dual-ended shaft Non-Spring Return
5
Normally Closed
b
 Spring Return
6
Normally Open
c
 Spring Return
A
0 Auxiliary Switches Fixed Stroke
Normally Closed
b
B
1 Auxiliary Switch
C
2 Auxiliary Switches
D
0 Auxiliary Switch Adjustable Stroke
F
2 Auxiliary Switches
G
0 Auxiliary Switch Fixed Stroke
Normally Open
c
L
1 Auxiliary Switch Adjustable Stroke
Q
2 Auxiliary Switches Fixed Stroke
Normally Closed
b
M6184AXXXX
See Catalog for Complete O.S. Number