Great Planes ElectriFly 2.5:1 Elec Flight Gearbox GPMG0850
This is a GD-600 Electric Flight 2.5:1 ratio Gear Drive Unit for Electric R/C Airplanes Applications.
Features
Great Planes ElectriFly 2.5:1 Elec Flight Gearbox GPMG0850
Designed for electric aiplanes using reverse rotation 550-size motors
Converts the rotational speed from the motor to the propeller, making the motor more versatile and efficient than a direct drive system. It is capable of delivering more thrust and longer flight times by swinging larger, more efficient propellers.
Dual ball bearings and precision machined aluminum prop hub provide true, vibration-free rotation.
Open housing for optimum cooling and easy pinion changes
Compact, lightweight, and highly durable
Extended prop shaft provides plenty of room to hold prop, washer, and nut.
Includes a 2.5:1 steel pinion gear for 18-turn motors.(see COMMENTS)
One year warranty
Specifications
Weight: 1.4oz (40g)
Shaft Diameter: 4.9mm
Contents
One ElectriFly GD-600 Electric Flight Gear Drive 2.5:1
One 2.5:1 (18 tooth) steel pinion gear (GPMG0851)
One precision machined aluminum prop hub and washer (GPMG0855)
One instruction sheet
All mounting hardware and wrenches
Requirements
One ElectriFly T-600R Reverse Rotation Ferrite Motor (GPMG0705) OR a similar 550 size motor.
Comments
Optional Pinion Gears:
GPMG0851 18T for Gear Ratio 2.5:1
GPMG0852 15T for Gear Ratio 3.0:1
GPMG0853 12T for Gear Ratio 3.8:1
Replacement Main Gear: GPMG0854
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