O.S. Engines .25 Brushless Motor OSM51011004
OSM51011004 O.S. Engines .25 Brushless Motor

O.S. Engines .25 Brushless Motor OSM51011004

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O.S. .25 brushless electric motor with backplate, four phillips head mounting screws, 3mm gold plated male plugs attached to leads, three 3mm female plugs with shrink wrap, prop adapter and instruction sheet.

Features:
For .20 - .25 size airplanes
Stainless steel prop shaft
Rigid rear mounting design
Centrifugal fan design with angled ventilation holes draws air through the motor and across the windings and magnets for improved cooling

Requires:
60A brushless ESC

Rated Power: 440W
Rated Voltage:
11.1 - 14.8V
Rated Current:
30 - 40A
Maximum Current (10 sec):
75A
No Load Current:
1.9A
Phase Resistance:
21.4 miliohms
Maximum Efficiency:
85%
kV:
1200
Poles:
14
Shaft Diameter:
0.20" (5mm)
Shaft Length:
0.45" (11.5mm)
Weight:
5.46oz (155g)
Lead Wire Length:
3.5" (90mm)
Length of Motor Can:
1.7" (43.3mm)
Diameter of Motor Can:
1.47" (37.5mm)
Length/rear of Motor Can to Prop Washer:
2.3" (58mm)
Prop Washer Diameter:
0.87" (22mm)
Thickness of Motor Mount:
0.12" (3mm)
Width of Motor Mount:
1.96" (50mm)
Height of Motor Mount:
1.96" (50mm)

Review Summary