General Electric GE Bulletin No. 4356 : Small Continuous Current Stationary Motors Motors

rDAIFIDI

General

'January,

General
general
which

1904

SMALL

The

CA

Electric

use

attended

CONTINUOUS

Motors

Company

for

several

the

introductionofthe\H.P.

Electric

SUPPLY

manufactured

have

years.

The

DEPARTMENT

by

Copyright,

Genrra]

Ellctrit

1004

CURRENT

by

been

success

all

the

and

in

useoflaminated
magnetic

careful
and

Electric
is
shipisfirst-class
are

appearance.

tageously

the

consumed,

reducedtoa

Company

Company

STATIONARY

for

the£H.P.

for

the2H.P.

circuit.

The

designofCA

attention

electrical

Company.

usedinthe

handsomely

Small

machines

construction,

machine
operated

and

motorisonly

motor,

iron

from

engineers

Only

throughout.

finished

tools

by

are

not

the

operating

minimum.

'^Bulletin

MOTORS

22"x16£".

also

securesauniform

motors

both

canbemost

CA

in use,

has

the

of

the

high-grade

and

the

The

and

of

motors.

no

expenseisthus

No.

4356

19"x13£"

The

received

mechanical

General

material

workman

motors

attractive

advan

When

power

is

2

H.P.

CA

MOTOR

and1H.P.
complete
volts,
2

H.P.

and

constructed
power
chief
efficient
light
spaceislimited
unobtainable.
netic
iron,
weight

for

the

*

Suptrsedts

sizes

line

with

capacities

inclusive.

to

small

aimofthe

continuous

and

compact

circuit

which

than

same

was

canbeobtained

Bullttin

WITH

HAND-HOLES

ledtothe

designed

for

machinesofall

designers

and

All

therefore

insures

output.

for

ranging

These

motors

the

direct

current

for

absolutely

the

materialinthe

smaller

The

No.

43^7

OPEN

developmentofa

115,

230.

and

500

from\H.P.

are

designed

application

kinds.

wastoproduce

motor

sufficiently

installation

rigid

madeoflaminated

size

with

floor

space

The

an

where

support

mag

and

less

cast iron

over

The
chineryisgenerally
motors,

to

of

i

H.P.

to

secure

ished

wear

and

commutator.

The

lower

than

LOW

superiority

economy

CA

MOTOR

slow

speed

and

speeds

usual

SPEEDS

of

understood,

warrants

WITH

HAND-HOLES

and

friction

lossesinbelt,

adopted

for

motorsofsimilar

slow

additional

the

resulting

for

CA

speed

in

andinpower

outlay

OPEN

dimin

bearings,

motors

capacity,

ma

are

GENERAL

ELECTRIC

COMPANY

4356-2

and
fore

mechanical

Small

Continuous

better

made

provision

and

losses

VENTILATION

CA

motors

are

injury,

for

are

AND

thoroughly

and
providedbyholesinthe
and

around
ture.
mills
sitate

When

where

extra

the

commutator

motors

dust

or

precaution,

are

flying

Current

Stationary

overloadisthere

diminished.

OPERATION

protected

ample

ventilation

bottomofthe

endofthe

to

be

installed

particles

hand-hole

covers

from

case

arma

neces

can

Motors

and

the
momentary
littleorno

REMOVAL

is

The

withdrawn

in

the

pulley-end
thenberemoved
frameofthe

riseintemperatureismoderate.

overloadof100%ispossible

sparking.

OF

FIELD

armature

from

bearing.

ARMATURE

COILS

of

the

the

machine

through

CA

after

The

an

AND

motor

can

taking

field

coils

openinginthe

motor.

A

with

be

off

can

be

provided

and

brush-holders.
Heating

run

with

but

The

riseoftemperature

is

well

within

load

for

one

hour,nosparkingisnoticeable,

SURFACE

which

tests

slight

safe

GRINDING

protect

show

that

MACHINE

the

commutator

these

OPERATED

motors

increaseintemperature.

under

limits.

With

normal

50%

load

over

BYA1

H.P.,

MECHANICAL

The

armature
toothed
and

and

laminations
wound
The

with

commutators

construction

1100

R.P.M.CAMOTOR

THE

CA

the

to

CONSTRUCTION

MOTOR

bodies

mounted

Eickemeyer

are

those

are

made

on

typeofcoils.

similar

used

steel

in

on

OF

up

of

shafts

design

railway

GENERAL

ELECTRIC

COMPANY

motors.
dered
field
insulated,

The

directly

coils

into
are
as

armature

form

in

Motors.

The

brush-holders

and

may

alsoberevolved
tatorifrequired.
wide,

however,

holderisseldom

conductors

slotsinthe

wound

General

are

adjustable

around

The

neutral

and

adjustmentofthe

required.

segments.

and

Electric

the

zoneisvery

Small

are

sol

The

thoroughly

Railway

radially

commu

brush-

Continuous

inverted
to

the

bearings

cellars

willbebelow

AUTOMATIC

Current

Stationary

positiononthe

wall;

in

any

may

be

so

MOTOR-STARTING

Motors

ceiling,orattached

of

these

positions

adjusted

the

shaft.

that

RHEOSTAT

4356-8

the

the

oil

CA

MOTOR

BEARINGS

The

may

be

VOLTS

115
230

500

115

and

charge

for

otherwise

BELTED

motors

placed

H.P.

i

i
i

Pricesofthe

230

volt

boxing.

ordered.

are

upright

LIST

$48.00

motors

motors

The

TO

THREE-SPINDLE

OF

CA

so

designed

on

PRICE

50.00

57.00

include
whichdonot
pricesdonot

MOTORS

the

LIST

H.P.

i
i
i

automatic

DRILL

that

floor,

STANDARD

PRICE

$66.00

69.00

75.00

starting

require

starting

include

hand-hole

they

in

H.P.

i
4

i

CA

paredtofurnish
consistingofCA
in

sizesof18",

type

ventilating,
economical

made

sions
pages9and

an

follows:

CA

MOTORS

LIST

PRICE

$87.00

87.00

91.00

rheostat

rheostats),

covers.

MOTORS

The

General

have

already

operation

them

extremely

STANDARD

„,,

The

voltages,

of

standard

LIST

H.P.

i
i
i

with

"no-voltage"

and

Motors

,.

$91.00

95.00

100.0011

pulley,

and

10.

PRICE

will be

AND

Electric

direct

motors

24",

been

their

speeds,

CA

H.P.

1

delivered

shipped

DISK

Companyispre

connected

and

and

30".

extensively

simple

and

reliability

satisfactory.

CA

MOTORS

,

.,.

weights

motors

The

list

LIST

PRICE

$109.00

115.00

116.00

release

(excepting

f.o.b.

without

FANS

disk

fan

improved

Sets

of this

used

construction,

,

,.

and

dimen-

are

given

prices

Lynn,

H.P.

2
2
2

covers

are

LIST

$127.00

136.00

145.00

theIH.P.
Mass.;

sets

fans

for

have

on

as

PRICE

no

unless

GENERAL

ELECTRIC

COMPANY

4.356-4

Small

RHEOSTATS

For

use
tionary
been
voltage
prevents

and
the
motor
dimensions
the
are

motors,anew

developed

switch

the

severe

machinery

uninterrupted

unprotectedbyproper

of

accompanying

showninthe

Continuous

WITH

Current

AUTOMATIC

ATTACHMENT

in

connection

typeofrheostat

having

which

which

rush

these

diagram

following

opens

shock

would

of

rheostats

an

and

current

and

table.

Stationary

GROUP

with

small

automatic

the

circuit,

straintomotor

be

caused

into

resistance.

are

shown

the

list

prices

sta

has

no-

and

by

the

The

OF

in

Motors

CA

MOTORS

RHEOSTAT

ARM

SHOWN

-rtv*

IN

—

si

OPERATING

-*f

10

POSITION

With

AUTOMATIC

It

is

motor

very
driven.
is

usually

to

avoid

by

too

small

Automatic

frequently

close

In

such

accomplished

belt

slippage,

an

MOTOR-STARTING

No-Voltage

BELT-TIGHTENER

HEAD

to

cases,

arc

desirable

the

reduction

of

machine

by

which

contact

to

gearing

is

install

of

Release

to

speed

so as

caused

on

the

RHEOSTAT,

Switch

driving
considerable.

a

on

be

any

a

short
surface
without

bearings.

TYPE

for

pulley

By

the useofthe

Shunt

when

T
Wound

the

speed

belt-tightener,

page5,slippageisminimized

reductionofspeed

belt,

whichismade

of

contact

causing

canbeobtained

on

an

excessive

to

the

Motors

reduction

shown

and

almost

givealarge
motor
strain

pulley

on

is

with

the

GENERAL

ELECTRIC

COMPANY

The
mountedonthe
the

slack
maybeeasily
The

device

CA

MOTOR

WITH

belt-tightener

motor

sideofthe

is

an

frame

and

beltbya

adjustedbymeansoflock

requiresaspecial

STANDARD

bearing

BELT-TIGHTENER

idle

held

spring

Small

pulley

against

which

nuts.

head

HEAD

Continuous

on

Current

the

pulley
simple
idle
the

driving

CA

from
end
the
and
the

accompanying

endofthe

arrangementisprovidedsothat

pulley

canbesetinany

The

CA

MOTORS

the

standard
bearing
tightener.

canbereadily

Stationary

pulley.

motor

WITH

with

STANDARD

motor

head

whichisdesignedtocarry

The

understoodbyreference

illustrations.

motor.

Motors

In

this

4356-6

head

the

direction

belt-tightener

BELT-TIGHTENERS

onlyinthe

around

differs

pulley-

constructionissimple,

to

a

CA

MOTOR

WITH
DRIVING

SPECIAL

LINOTYPE

BELT-TIGHTENER

MACHINE

HEAD

GENERAL

ELECTRIC

COMPANY

4856-6

combination

machines.

tion

blowers,

and

Small

SPECIAL

TheCAmotorisparticularly

andisreadily

MOTOR-GENERATOR

Generators
coupledtoalternatingordirect

Continuous

APPLICATIONS

MOTORS

with

It

can

etc.

wound

machine
be

mountedinany

attachedtodrills,

on

Current

adapted

tools

SETS

CA

motor

- -

Stationary

OF

CA

and

other

posi

lathes,

frames

current

''

Motors

collars,
the
hasathread

for

take
wheel
endofthe
hole
is
taining
starting
weighs

the

bearing-end.

the

usual

from

and

any

shunt

wound
starting
and

only

1

spindles

fe"

spindle

stopping.

being

The

(cut20to

wood

hub

to\"in

will

thicknessupto

and

hasaspecial

resistance

about

27

K

extended4"beyond

taper

endofthe

the

inch)

which

buffing

width.

takeawheel

As

this

pounds

wheel,

The

with

f*.

The

base

andaswitch

complete

itisreadily

shaft

will

with

arbor

\"

motor

con

for

outfit

MOTOR-GENERATOR

motors
the
similar

and

be
three-phase
current

SMALL

and
FD
creasedto2500
is

form

batteriesofelectric

purposes.

These

sets
willbefound
Sets

giving

operated

A

grinding

-jV

provided

from

alternating

circuits,

BUFFING

very

useful

H.P.

withaspecial

admirable

are

very

very

various

60

canbesupplied.

MOTOR

machine

has

been

motor,

R.P.M.

sets

automobiles

sturdyinconstruction

reliableinoperation.

generator

cycle,

and

AND

developed

the

for

SET

CONSISTING

AND

for

charging

outputs

single,

500

for

speed being

this

shaft

two and

volt

GRINDING

light

from

purpose.

with

CA

and

for

direct

buffing

the

thrust

OFAFORM

GENERATOR

portable,
shop
hotels,

to

such
dental
ments,

signs,
in

three-step

in

grooved

It

LF

SINGLE-PHASE

andisa

equipment

etc.

This

STANDARD

This

lineofmotorsisspecially

light

workasoperating

engines,

small

etc.

the

tableonpage

The

-rV
cone

The

tV

pulley.

The

dimensions

The

list

of

motorisillustratedonpage

automatic

grinders,

They

canbefurnishedasshown

H.P.

pulley.

H.P.

prices

MOTOR

valuable

jewelers,

7.

sizeisfurnished

sizeisfurnished

are

areasfollows:

accessorytothe

repair

FD

MOTORS

jewelers'
musical

polishers,

givenonpage

shops,

7.

adapted

advertising

to
lathes,
instru

with

with

11.

•

a

a

GENERAL

ELECTRIC

COMPANY

Small

A

H.P.

FD

MOTOR

H.P.

A
A
A

A

A

VOLTS

115
115
230

115

230

Continuous

FD

MOTORS

WINDING

Shunt
Series
Series

J

Shunt
[Series
J

Shunt
|

Series

Current

SPEED

1800
2200
2200

1

J

1
J

1500

1500

Stationary

A

H.P.

LIST

$28.00

28.00

30.00

34.00

36.00

FD

PRICE

MOTOR

Motors

4856-7

A

H.P.

FD

MOTOR

WITH

SPECIAL

SHAFT

FOR

BUFFING

AND

GRINDING

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£

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GENERAL

ELECTRIC

COMPANY

Small

For

Series,
Shunt

useAC

use

AFC

DIMENSIONS

For

Continuous

OFAHJ>.FDMOTOR

Current

Stationary

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4356-11

-**--•

DIMENSIONS

f-'%-*-1

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3&

—

-r*#

UNIVERSITYOFMICHIGAN

GENERAL

PRINCIPAL

BOSTON,

NEW

YORK,N.Y„44Broad
Syracuse,N.Y.,
Buffalo,N.Y.,
PHILADELPHIA,
Baltimore,
Pittsburg,
ATLANTA,
New

Orleans,
CINCINNATI,
Cleveland,
Columbus,
Nashville,
CHICAGO,
Detroit,

St.

Louis,

Oklahoma

Dallas,
Helena,
Minneapolis,
DENVER,

Salt

Lake

SAN

FRANCISCO,

Los

Angeles,

Portland,

Foreign

London

Department,

Schenectady,N.Y.,

Office,

ELECTRIC

OFFICES.

SALES

MASS.,

84 State

Sedgwick,

Ellicott

Md.,

Continental

Pa.,

Park

GA.,

Empire

La.,

OHIO,

Ohio,

Citizens

Ohio,

Hayden

Tenn.,

ILL.,

Monadnock

Mich.,

1434-36

Mo.,

Wainwright

City,

Okla.,

Texas,

Scollard

Montana,

Minn.,

COLO.,

City,

Utah,26East

Cal.,

Ore.,

Worcester

FOREIGN

83

Cannon

SCHENECTADY,

OFFICES:

Street.

Andrews&Kennedy

Square

PA.,

218-226

Building.

Building.

1001-1003

Perin

Bldg.,

Building.

Building.

Room

22,

Majestic

Building.

408

Culbertson

Building.

Power

Block.

Phoenix

Kittredge

CAL.,

Crossley

Douglas

Building.

:

and44Broad

Street,

COMPANY

Street.

Building.
South

Eleventh

Trust

Building.

Hennen

Building.

Fifth

Cole

Building.

Building.

Building.

Building.

Building.

Building.

First

South

Building.

Building.

St.,

New

London,E.C,

N. Y.

and

Race

Street.

York,N.Y.

England.

Bldg.

Street.

Sts.

For

all

Canadian

Canadian

General

Business,

Electric

Company,

Ltd.,

Toronto,

•

Ontario.

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