Model: 657811-1

Gearcase-motor

Properties:

Overall Height

2.875 inches

Overall Length

3.421 inches

Overall Width

2.875 inches

Shaft Diameter

0.249 inches single end

Flatted Portion Length

0.5000 inches single end

Current Type

Ac input

Flat Depth

0.0320 inches single end

Shaft Rotation Direction

Clockwise single end or counterclockwise single end

Duty Cycle

Continuous

Inclosure Feature

Totally enclosed

Winding Type

Induction-wound rotor

Mounting Method

Face

Mounting Facility Type And Quantity

2 threaded stud

Geared Head Output Shaft Alignment Position

Offset above parallel to shaft axis single end

Cooling Method

Nonventilated

Torque Rating And Type

6.562 inch-pounds starting

Speed Control Method And Device Type

Automatic mechanical

Inclosure Specificationification

Commercial

Features Provided

Vertical mounting position and horizontal mounting position

Length Of Shaft From Housing

0.532 inches single end

Tempurature Rating

70.0 ambient degrees fahrenheit

Mounting Facility Circle Diameter

3.312 inches

Connection Type And Voltage Rating In Volts

95.0 line to neutral low input or 135.0 line to neutral high input

Geared Head Output Shaft Speed Rating

27.000 single revolutions per minute single end

Angle Of Shaft To Mounting Base

90.0 degrees single end

Shaft End Characteristic

A5 single style single end

Phase

Two input

Frequency In Hertz

47.0 input or 64.0 input

Terminal Type And Quantity

4 wire lead

NSN

3010-00-973-3474

Part Number

657811-1

Description

Gearcase-motor

CAGE

08987

An item whose prime motion is produced by an electric motor driving through a geared mechanism which establishes the speed, direction and type of motion produced. The gearing may be integrally housed with the motor or coupled to a separately housed motor. For units with gearing mechanisms having a variable input/output ratio, manually or automatically selected, see motor-transmission.

Part 657811-1 NSN 3010-00-973-3474

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

01102

FIIG:

A271A0

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

062120

UFC:

34760

LTL:

RATING VARIABLE

LCL:

WCC:

593

TCC:

SHC:

ACC:

Trailers/Vehicles

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Schedule B and Export

Schedule B: 8483905000
SITC: 74890
End Use: Industrial machines, other
NAICS: 333612
USDA: 1

Freight Class: Parts of gearing, gear boxes and other speed changers