This is the 1250Kv Power 25 BL motor created for for high-power airplanes weighing 3- to 5.5-pounds or 15-sized high-speed electric Formula One racers weighing up to 4 pounds.
Features:
- Ideal for airplanes requiring up to 850 watts of input power
- Equivalent to a 25-size glow engine for high-power airplanes weighing 3- to 5.5-pounds (1.4- to 2.5-kilograms) or 15-sized high-speed electric Formula One racers weighing up to 4 pounds (1.8 kilograms)
- Includes mount, prop adapter and mounting hardware
- External rotor design; the shaft can easily be reversed for alternative motor installations
- High-torque, direct-drive alternative to inrunner brushless motors
- Quiet, lightweight operation
- High-quality construction with ball bearings and hardened 5mm steel shaft
Specifications:
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Type: Brushless Outrunner
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Size: 25
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Bearings or Bushings: One 5 x 14 x 5mm Bearing, and Two 5 x 11 x 4mm Bearings
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Voltage: 11.1 - 16.8
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RPM/Volt (Kv): 1250
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Resistance (Ri): .02 ohm
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Idle Current (Io): 2.00A
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Continuous Current: 50A
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Maximum Burst Current: 58A (15 sec)
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Cells: 3S - 4S Li-Po, 10 - 14 Ni-MH/Ni-Cd
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Speed Control: 60A Pro Brushless
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Weight: 183g (6.40 oz)
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Overall Diameter: 35mm (1.40 in)
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Shaft Diameter: 5mm (.20 in)
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Overall Length: Case: 54mm (2.10 in)
