SERIES 90 MODUTROL IV™ MOTORS
63-2631 2
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 Honeywell Automation and Control Products Sales Office (check white pages of your phone directory).
2. Honeywell Customer Care
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
TRADELINE Models: Selected and packaged to provide ease
of stocking, ease of handling and maximum
replacement value. Specifications are the same as those of
standard models unless specified otherwise.
NOTE: Auxiliary switches can only be added to motors that
include auxiliary switch cams. (These cams cannot be
field-added.)
Modutrol IV Order Number Guide: See Table 1.
Table 1. Modutrol IV Series 2 Version Order Number Guide
NOTE: Torque designation corresponds to torque rating at standard timing (nominally 60 sec for 160° and 30 sec for 90° except
for 300 lb-in. motors which have timings of 2 or 4 min).
Dimensions: See Fig. 1.
Electrical Ratings: See Table 2.
Control Inputs: Proportional, Series 90.
NOTE: Motor Series 90 control can be either Electronic, or
Mechanical (135 ohm).
Auxiliary Switch Ratings: See Table 3.
Ambient Temperature Ratings:
Maximum: 150°F (66°C) at 25% duty cycle.
Minimum: -40°F (-40°C).
NOTE: 25% duty cycle indicates that the motor operates for 6
out of every 24 hours.
Dead Weight Load On Shaft:
Power or Auxiliary End: 200 lb (90.8 kg) maximum.
Maximum Combined Load: 300 lb (136 kg). (Dual shaft motors
only.)
Crankshaft: 3/8 in. (9.5 mm) square. (Some models have dou-
ble-ended shafts.)
Stroke: Models available with field adjustable stroke from 90°
to 160° (See Settings and Adjustments on page 7).
M Motor
91 Proportioning Series 90 Control
94 Flame Safeguard Firing Rate Motor
6 60 lb-in. Spring Return 35 lb-in. Non-Spring Return
7 75 lb-in. Non-Spring Return
8 150 lb-in. Non-Spring Return
9 300 lb-in. Non-Spring Return
1 Dual-ended shaft Non-Spring Return
2
Normally Closed (NC) Spring Return
4 Non-Spring Return
5
Normally Closed (NC) Spring Return
A 0 Auxiliary Switches Adjustable Stroke Normally Closed
B 1 Auxiliary Switch
C 2 Auxiliary Switches
D 0 Auxiliary Switches
M 91 8 4 A XXXX See Catalog for Complete O.S. Number
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