UH-13PT Twin Trainer

Universal Hovercraft 13PT

[back to 1-2 person]

The UH-13PT twin trainer is our simplest 2-passenger hovercraft featuring direct drive engines for simplicity and a virtually unsinkable foam core hull. The UH-13PT hovercraft makes an excellent father/son, high school or university learning project. The 13PT is perfect for beginners with little building experience and veterans looking to add a fun machine to their collection. Builders will learn composites, mechanics, aerodynamics, fiberglass and wood working. No welding required.

This is a twin engine hovercraft; it uses a 10 to 15 hp (Tecumseh, Briggs, Kohler, Honda or Robin) horizontal shaft thrust engine to turn a 36 inch 2-blade propeller and a 5 to 7 hp vertical shaft lift engine turning a 24 inch 4-blade lift fan. Both engines are direct drive.

The pointed design produces less planing drag and less high speed drag than a craft of equal size with a square front end. This translates into a higher payload capacity, low-power cruising, and a higher top speed. A single joystick controls two flexible rudders and thrust engine throttle. Lift throttle is mounted on the dashboard.

An entry level racing class has been formed for beginner to intermediate competitors by the Hoverclub of America. This class is based around the 13PT design. 15 hp is the maximum allowed horsepower (lift engine + thrust engine). See Hoverclub of America racing for more information.

Watch the video below to see Cary Grove High School's UH-13PT in action at the National Hoverally. Look for the green craft, number 88.





Specifications
Capacity 2 Persons
Payload 500 Lbs
Speed 40 mph
Hover Height 8 inches
Length 13 ft 6 in
Width 6 ft 2 in
Empty Weight 300 Lbs
Flotation 1500 Lbs
Climb Gradient 20 to 30%
Engines 5 to 7 hp lift (under 35 Lbs), 8 to 15 hp thrust (under 65 Lbs)
Construction Method Foam and Plywood Composite
Construction Time 125 hours

UH-13PT Kit Contents

Engine Kit
10 HP Tecumseh horizontal shaft
5 HP Tecumseh vertical shaft

Hull Kit**
1 sheet of 1” foam
6 sheets of 2” foam
6 sheets of 1/8” plywood
**Must be shipped by truck or ocean.

Hardware Kit
UH-13PT Plans
1.5 Gallon epoxy kit
2-pump kit
4 yards of 3.25 oz. Fiberglass cloth
7 yards of 6 oz. Fiberglass cloth
8 yards of skirt material
300 skirt screws
½ pint HH-66 skirt glue
36’ Steering cable

Drive Kit
36-18 pre-shaped propeller
24-16 pre-shaped lift fan
(2) 4.5” hubs
H1 bushing (Thrust)
H 7/8 bushing (Lift)

Options
Upgrade to finished prop (in addition to drive kit)
Upgrade to finished fan (in addition to drive kit)
2 x Tiny Tach
Lanyard Kill Switch

Click here to view the UH-13PT in our Builders Showcase

UH-13PT Twin Trainer Kits & Components


Product Image Model- Item Name Price
UH-13PT Twin Trainer Plans 6013PTP

UH-13PT Twin Trainer Plans

$29.95  $22.46
Save: 25% off


Add:

UH-13PT Kit (Includes Hull, Hardware, Drive, and Engine kits) 4613PTHK

UH-13PT Kit (Includes Hull, Hardware, Drive, and Engine kits)

$1,799.95

Add:

UH-13PT Hull Kit 4613PTHK

UH-13PT Hull Kit

$575.00

Add:

UH-13PT Hardware Kit 4613PTHWK

UH-13PT Hardware Kit

$399.95

Add:

UH-13PT Engine Component Kit 4613PTEK

UH-13PT Engine Component Kit

$575.00

Add:

UH-13PT Drive Component Kit 4613PTKDCK

UH-13PT Drive Component Kit

$299.95

Add:

Upgrade to Finished Propeller 4613PTFPU

Upgrade to Finished Propeller

$124.95

Add:

Upgrade to Finished Fan 4613PRFFU

Upgrade to Finished Fan

$124.95

Add:

Lanyard Kill Switch 220LK

Lanyard Kill Switch

$33.95  $9.99
Save: 71% off


Add:

Tiny Tach with 14-foot Lead 220TTH

Tiny Tach with 14-foot Lead

$54.95

Add:


Monthly Specials For December

Lanyard Kill Switch
$33.95  $9.99
Save: 71% off
Go To This Product's Detailed Information
UH-13PT Twin Trainer Plans
$29.95  $22.46
Save: 25% off
Go To This Product's Detailed Information


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