Greenheck Fan 81, 41 Specifications, Ordering Information, Electrical Ratings See Table

SERIES 41 AND 81 MODUTROL IV™ MOTORS

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.)

Modutrol IV Order Number Guide: See Table 1.

Dimensions: See Fig. 1.

Crankshaft: 3/8 in. (9.5 mm) square.

Electrical Ratings: See Table 2.

Controller Type: Two wire, on-off switching action.

Auxiliary Switch Ratings: See Table 3.

M

Table 1. Series 41 and Series 81 Modutrol IV Order Number Guide.

Motor

41Series 41, line voltage, two-position control

81Series 81, low voltage, two-position control

725 lb-in. torque

860 lb-in. torque

2Normally Closeda Spring Return, single-ended shaft

5Normally Closeda Spring Return, dual-ended shaft

6Normally Openb Spring Return, dual-ended shaft

A	0	Auxiliary Switches	Fixed Stroke	Normally Closeda
B	1	Auxiliary Switch
C	2	Auxiliary Switches
D	0	Auxiliary Switch	Adjustable Stroke
E	1	Auxiliary Switch
F	2	Auxiliary Switches
G	0	Auxiliary Switch	Fixed Stroke	Normally Openb
H	1	Auxiliary Switch
J	2	Auxiliary Switches
K	0	Auxiliary Switch	Adjustable Stroke
L	1	Auxiliary Switch
M	2	Auxiliary Switches

M

81

8

5

A

XXXX

See Catalog for Complete O.S. Number

aElectrically normally closed. Shaft rotates clockwise (viewed from the power end) with control signal increase. Motor drives to normally closed position when powered with control wiring not connected.

bElectrically normally open. Shaft rotates counter-clockwise (viewed from the power end) with control signal increase. Motor drives to normally open position when powered with control wiring not connected.

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 (800) 328-5111

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.

63-2187—3 2