Great Planes ElectriFly Gearbox S280 3.5:1 Ratio BB GPMG0214

Great Planes ElectriFly Gearbox S280 3.5:1 Ratio BB GPMG0214

This is a S280 Gearbox with 3.5:1 Gear Ratio and uses Ball Bearings. For use with the Great Planes Park Flyers.

Features

• Great Planes ElectriFly Gearbox S280 3.5:1 Ratio BB GPMG0214

• Designed for low noise and low maintenance, Park Flyer gearboxes used with 280-sized motors get the maximum climbing power and flight time from each mAh. A brass pinion gear is used for strength and a nylon main gear for quiet, low friction operation.

• Compatible with APC's light, durable Slo-Flyer Propellers

• Precision ball bearings for all-out performance

• Lightweight, fiber-reinforced, sealed gear case keeps out dust and debris as well as resists damage.

Specifications

• Overall Length: 37mm (1.5")(back of motor shroud to front of case)

• Overall Height: 35.8mm (1.4")(motor shroud and gear case)

• Motor Shroud Inner Diameter: 24mm (.9")

• Gear Case Outer Diameter: 30.5mm (1.2")

• Mounting Hole Flanges On-Center: 33.3mm (1.3")(three, evenly spaced)

• Shaft Length: 7.3mm (.3")

• Shaft Diameter: 3mm (.12")

Contents

• One assembled S280 gearbox 3.5:1 ratio

• One brass 13 tooth pinion gear (GPMG0240)

• Three 2x6mm self-tapping gearbox mounting screws

• One mini tube of Thread Locker to secure pinion to the motor shaft

Requirements

• Prop adapter 3mm shaft for APC propeller, use GPMQ4600.

• Install pinion onto motor shaft, then into the gearbox

• Assembly of unit onto the airplane

Comments

• For T-280 motor, use GPMG0300.