Shopping Cart
Shop Now...
R/C Hobby Products
Additional Hobby Products
Shop by Brand Easy Pay Shop for Parts
New Items
Special Sales
  Electric Motors, Engines & Accessories > Motor & Accessories - R/C Aircraft > Motor R/C - Gearboxes/Drives/Pinions [View Top Sellers for this Category] Bookmark this Page

Great Planes - GPMG0220   735557302207 0735557302207
Manufacturer Stock#
A Closer Look at This Product
  Tech Notes

Parts Compatibility

Browse Great Planes

Manufacturer's Product Web Page

Great Planes ElectriFly Gearbox T400 1.7:1 Ratio Std
Great Planes ElectriFly Gearbox T400 1.7:1 Ratio Std
View Larger Picture

Parts Saver Eligible:Yes

Stock Number
Retail Price
Tower's Low Price
Stock Status
In Stock
Buy Now
Add to wish list
—— Share ——
Share on Twitter
Share on Pinterest Email This Page To A Friend

Quantity Discount
  Special Savings When Buying in Quantities
Special Stock Number Units at this Price Tower's Low Price Click to Order Quantity Discount Savings
Great Planes ElectriFly Gearbox T400 1.7:1 Ratio Std Add to Wish List
28.64  Buy Now 1.34  
Great Planes ElectriFly Gearbox T400 1.7:1 Ratio Std Add to Wish List
42.72  Buy Now 2.25  
Great Planes ElectriFly Gearbox T400 1.7:1 Ratio Std Add to Wish List
85.02  Buy Now 4.92  

Tech Notes
   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

– If you need more information, use these Great Planes resources –
Click Here: Manufacturer's Product Web Page
Web Site:
Phone: 217-398-8970
  Postal Address:
Great Planes

Click here for Units of Measure Conversion Calculators

Parts Compatibility
Parts Compatibility for Great Planes ElectriFly Gearbox T400 1.7:1 Ratio Std
This item is a replacement part for the following:
 LXWK46 Great Planes ElectriFly T-400GD ESC System 3.1:1 Ratio  (Parts List)
 LXWK47 Great Planes ElectriFly T-400GD System 3:1 Ratio  (Parts List)

Tower Hobbies Has Been Serving Hobbyists Since 1971   •   Call 800-637-6050 or 217-398-3636
BizRate Customer Certified (GOLD) Site Shop Now Using PayPal
We accept the following:

Unauthorized use of any materials presented here is prohibited. Copying or reproducing any elements from this page is not permitted. All prices, descriptions and availability subject to change. Displayed within some areas of our web site, the Retail Price is suggested by the manufacturer or supplier, or estimated in keeping with standard industry practice. It may not represent the prevailing price in your area or a price that Tower Hobbies has ever offered for the item.
Follow Tower Hobbies On