The Marathon B305 is a Belt Drive Blower Motor. Some of the specifications of the Marathon B305 Belt Drive Blower Motor include: B305 048S17D2057 1/3 HP 1725 RPM 115 Volts 48YZ Frame 1 Phase AUTO Overload Protection. The warranty information for the Marathon B305 is the following: Marathon offers a 1-year manufacturer's warranty on their electric motors and motor accessories.. The Marathon B305 Typically Ships Within 1 Business Day. Some additional keywords associated with the Marathon B305 include the following: B305,B305

Marathon B305 Technical specifications

Brand

Marathon

Catalog Number

B305

Product Category

HVAC/R Motors > Fan and Blower Motors > Self Cooled Motors

1/3

Volts

115

Frequency

Amps

5.5

RPM (Number of Poles)

4 (1201 RPM to 1800 RPM)

RPM (Nameplate)

1725

Speeds

Phase

Enclosure Type

Drip Proof

Rotation

Selective Counterclockwise

Mounting Type

Resilient Base - Extended Studs

Frame Type

48Y

Frame Material

Rolled Steel

Shaft Diameter

1/2 (in.)

Shaft Extension

2.01 (in.)

Shaft Type

Single Special Extension

DE Bearing Type

Ball

ODE Bearing Type

Ball

C-Dimension

9.32 (in.)

Electrical Type

Split Phase

Duty

Continuous

Motor Orientation

Horizontal

Service Factor

1.35

Type of Overload Protector

Automatic

Insulation Class

Max Ambient

40°C

Recognized

CSA

IP Code

KVA Code

DEM Reference

MA#B305

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