General Information

Serial #

N/A

Part Number

1

Total Parts

1

AKA

N/A

Patents

N/A

General Description

LAMINATED FIELD AND ARMATURE CORES. COPPER COMMUTATOR. BRASS BEARING AND ARMATURE SUPPORTS. BRONZE BEARINGS. BRASS AND COTTON BEARING LUBRICATION CAPS. ENAMEL INSULATED COPPER MAGNET WIRE FIELD AND ARMATURE WINDINGS. INSULATED COPPER WIRE CONNECTIONS. BRASS BRUSH HOLDERS, CARBON BRUSHES. STEEL SPRING & MISC. HARDWARE

Dimensions

Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.

Length

12.0 cm

Width

5.3 cm

Height

4.0 cm

Thickness

N/A

Weight

N/A

Diameter

N/A

Volume

N/A

Lexicon

Group

Energy-electric

Category

Conversion

Sub-Category

N/A

Manufacturer

AKA

Kendrick Davis

Country

United States of America

State/Province

New Hampshire

City

Lebanon

Context

Country

North America

State/Province

Unknown

Period

THIS TYPE OF MOTOR USED C.1920-1930

Canada

PART OF A LARGE AND VARIED COLLECTION OF ELECTRICAL ITEMS ACQUIRED & DOCUMENTED BY ONTARIO HYDRO IN THE 1960S. THIS COLLECTION CONSISTS OF OVER 7500 ARTIFACTS, AND IS THOUGHT TO BE THE LARGEST & MOST COMPREHENSIVE IN CANADA. IT WAS DONATED IN ITS ENTIRETY TO THE NATIONAL MUSEUM OF SCIENCE & TECHNOLOGY IN 1992

Function

TO CONVERT ELECTRIC CURRENT INTO ROTARY MECHANICAL ENERGY

Technical

EXAMPLE OF SMALL AC-DC MOTOR USED BY HOBBY ENTHUSIASTS AND CHILDREN TO POWER MODEL BOATS, LOCOMOTIVES, ETC.

Area Notes

Unknown

Details

Markings

'200 34' HANDWRITTEN IN BLACK INK ON CORE SECTION

Missing

MOTOR OPEN, (PROBABLY DUE TO DAMAGED FIELD COIL)

Finish

NATURAL FINISH

Decoration

N/A