CMM Motor0 pages

"CMM MOTORS nn

DC Alnico Permanent Magnet Motors

nnE-2000 nn

power rating:

.01 hp (7.5 W) >

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voltage:

4 to 50 VDC >

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weight:

3.5 ounces >

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armature:

Dynamically balanced >

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inertia:

5.2 x 10 >
-5 oz. in. sec. >
2

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electrical time constant:

0.5 millisecond max >

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mechanical time constant:

20.0 milliseconds max >

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typical no load torque:

0.40 oz. in. >

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shaft:

Precision-ground stainless steel. Options: length,smaller diameter, flats, pinions, gears, holes (through ortapped), threaded ends and tapers. Shaft material may
change depending upon options selected >

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magnets:

Alnico V >

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bearings:

Ball bearings are double shielded, life-lubricated >

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cover:

Corrosion-resistant aluminum >

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frame:

Die-cast aluminum >

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end bell:

Precision-molded, fiberglass-filled Diallyl Phthalate >

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winding temperature rise:

8 C per watt w/8.00" x8.00" x .25" aluminum heat sink >

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Dimensions

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winding insulation rating:

130 а C (higher temperaturewindings available) >

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options available:

Gear train (see Bulletin E-2030) >
4-40 UNC-2B
.187 MIN DEEP
(2 HOLES)1.0591.057DIADIA.500.338TYP.338.052 1.260DIAMAX .1248.1246
SCREW PROJECTS.083 BEYOND O.D. 1.750 MAX ROTATION (VIEWED FROM SHAFT END)CCW - POSITIVE VOLTAGE TO (+), NEGATIVE VOLTAGE TO (-)CW - REVERSE POLARITY NOTE: Consult factory prior to preparing spec control prints. Dimensions are for reference only 6 թ 4/01 Globe Motors >

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