GRP MOTORS0 pages

GRP MOTORS

A-3600

DC Permanent Magnet Motors

general design specification
power rating: .083 hp (61.9 W)
voltage: 6 to 115 VDC
weight: 1 lb. 13 oz.
armature: Dynamically balanced
inertia: 2.3 x 10-3 oz. in. sec.2
electrical time constant: 0.5 milliseconds max
mechanical time constant: 20.0 milliseconds max
typical no load torque: 2.25 oz. in.
protection: Varnish impregnated
shaft: Precision-ground, through-hardened (RC 45-55) 420
stainless steel per ASTM A582. Options: length, smaller
diameter, flats, pinions, gears, holes (through or tapped),
threaded ends and tapers. Type of steel used may change
depending upon variation selected

magnets: Alnico V
bearings: Double shielded, life-lubricated for -55°C to +85°C
operation. Special lubricants available for temperature
extremes

cables/leads: 8" #20 AWG lead wire per MIL-W-16878/4

Dimensions

cover: Aluminum
frame: Die-cast aluminum alloy
marking: Per MIL-STD-130
3.750 MAX

life: 1,000 hours continuous duty for 27 VDC units

8-32 UNC-2B x .250
MIN DEEP (4 HOLES)

.750

winding temperature rise: 3°C per watt w/8.00" x 8.00"

.062

x .25" aluminum heat sink

.2501
.2496 DIA
.875 TYP
2.250
DIA

1.250 DIA
1.248

winding insulation rating: 130°C (higher temperature
windings available)

options available:
• Integral tachometer generators
• Electromechanical brakes
• RFI filters to meet MIL-I-6181, MIL-I-26600 or MIL-STD-461
• Gearheads (see A-2430 for details)

ROTATION (VIEWED FROM SHAFT END)
CCW - POSITIVE VOLTAGE TO RED (+), NEGATIVE VOLTAGE TO BLACK (–)
CW - REVERSE POLARITY

NOTE: Consult factory prior to preparing spec control prints. Dimensions are for reference only
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© 1/01 Globe Motors