Please note: This item is currently in our Blue Dot Clearance Sale and the special price shown is only valid for the quantity available in any given location, on a first come first serve basis. Returns are not accepted. Back orders will not be accepted at clearance pricing. The quantity shown is approximate only as it does not reflect any quantities that may be in process with other customer orders. We apologize to those customers who may miss out and thank you for your understanding.
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T400 Gear Boxes are available in two ratios. The 1.7:1 ratio unit features a bushing supported shaft while the 3:1 ratio unit features a ball bearing supported shaft. Both are designed for 400-size motors and feature an aluminum frame, brass pinion for strength and a nylon spur gear for reduced noise.
This is a T400 Gearbox with 1.7:1 Gear Ratio and uses Standard Bushings. For use with the Great Planes Park Flyers. FEATURES: Designed for low noise and low maintenance, Park Flyer gearboxes used with 400-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 Economical bronze bushings for long-lasting sport use Lightweight, aluminum, open gear case resists damage Aluminum propeller adapter and washer One year warranty INCLUDES: One assembled T400 gearbox 1.7:1 ratio One brass 14 tooth pinion gear (not carried separately) One 3 x 3mm pinion set screw Two 2.4 x 5mm phillips head mounting screws Two 2.5 x 5mm cap head mounting screws (uses a 2mm hex wrench) One 6 x 14mm washer REQUIRES: Attaching the gearbox to the motor with a small phillips head screwdriver. Install pinion onto motor shaft with a 1.5mm hex head wrench Installing propeller onto shaft with a medium sized phillips head screwdriver. (Use threadlocking compound to hold screw tight.) Assembly of gearbox/motor unit onto an aircraft SPECS: Overall Length: 48.4mm (1.9")(back of gearbox to front of adapter) Overall Height: 31.3mm (1.2")(motor shroud and gear case) Overall Width: 26.1mm (1.03") Mounting Holes On-Center: 17mm (.67") Propeller Adapter Shaft Diameter: 6mm (.24") Propeller Adapter Shaft Length: 9mm (.35") Main Shaft Diameter: 4mm (.16")(the adapter mounts onto this one) COMMENTS: For T-400 motor, use GPMG0325. JAL 1/12/01 ir/jl