Text version of the page

CMM MOTORS

DC Alnico Permanent Magnet Motors

E-2000

power rating:

.01 hp (7.5 W)

voltage:

4 to 50 VDC

weight:

3.5 ounces

armature:

Dynamically balanced

inertia:

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

electrical time constant:

0.5 millisecond max

mechanical time constant:

20.0 milliseconds max

typical no load torque:

0.40 oz. in.

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

magnets:

Alnico V

bearings:

Ball bearings are double shielded, life-lubricated

cover:

Corrosion-resistant aluminum

frame:

Die-cast aluminum

end bell:

Precision-molded, fiberglass-filled Diallyl Phthalate

winding temperature rise:

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

Dimensions

winding insulation rating:

130 ° C (higher temperaturewindings available)

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 © 4/01 Globe Motors