Brochure

packardonline.com
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800.334.1769
96
MOTORS
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Features
• Ball bearings
• Reversible rotation connected for CCW rotation from factory
• Attic Fan
• NEMA Service Factors
• UL recognized and CSA certied
Split Phase, Open, PDQ Mounting
Application
Designed for replacement of virtually any NEMA 48 and 56 frame belt drive furnace blower motors. PDQ models have 1 1/2” extended splined hub on
the opposite shaft end for quick and easy positioning of resilient ring to properly t the pre-existing motor base.
Item ID HP RPM Volts Frame Overload Model No.
F.L.
Amps
Weight
(lbs.)
Shaft Dim.
(in.)
Length Less
Shaft (in.)
Min/Max
Base Dim. Notes
Marathon
4730 1/4 1725 115 48Y Auto 5KH39QN9725T 5 13 1/2 X 1 1/2 8.28 6.62” & 7.91”
30
4731 1/3 1725 115 48Y Auto 5KH39QN9696X 5.8 15 1/2 X 1 1/2 8.78 7.12” & 8.41”
30
4732 1/2 1725 115 48Y Auto 5KH39QN9702T 7.9 17 1/2 X 1 1/2 9.16 7.50” & 8.79”
30
4739 1/2 1725 230 48Y Auto 5KH39QN9704T 4 17 1/2 X 1 1/2 9.16 7.50” & 8.79”
30
Notes:
3 0. Resilient ring mount, base not included
MARATHON FAN AND BLOWER
Features
• Variable torque on two speed motors
• 48Y frame has 48/56 frame mounting holes
• 56YZ frame with 3” shaft height, 1/2” diameter shaft, and 5/8” adapter with keyway included
• UL recognized and CSA certied
• Attic Fan
• Reversible rotation
Split Phase, Open Air Over, Resilient Base
Item ID HP RPM Volts Frame Overload Model No. F.L. Amps
Weight
(lbs.)
Shaft Dim.
(in.)
Length Less
Shaft (in.) Notes
Marathon
B402 1/3 1800/1200 115 48Y Auto 48S17D7209 5.3 21 1/2 x 1 1/2 8.81
B400 1/3 1800 115 48Y Auto 48S17D997 6.6 14 1/2 x 1 1/2 7.84
B401 1/2 1800 115 56YZ Auto 56S17D2062 7.0 18 1/2 x 2 8.53
53
Notes:
53. 1/2" Shaft with 5/8" adapter and key