CMM Motor0 pages
DC Alnico Permanent Magnet Motors
nnE-2000 nnpower rating:
.01 hp (7.5 W) >
nnvoltage:
4 to 50 VDC >
nnweight:
3.5 ounces >
nnarmature:
Dynamically balanced >
nninertia:
5.2 x 10 >
-5 oz. in. sec. >
2
electrical time constant:
0.5 millisecond max >
nnmechanical time constant:
20.0 milliseconds max >
nntypical no load torque:
0.40 oz. in. >
nnshaft:
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 >
nnbearings:
Ball bearings are double shielded, life-lubricated >
nncover:
Corrosion-resistant aluminum >
nnframe:
Die-cast aluminum >
nnend bell:
Precision-molded, fiberglass-filled Diallyl Phthalate >
nnwinding temperature rise:
8 C per watt w/8.00" x8.00" x .25" aluminum heat sink >
nnDimensions
nnwinding insulation rating:
130 а C (higher temperaturewindings available) >
nnoptions 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 >