ElectrotorMicrolite

Electrotor-MicroLite ~ Rotor - Propeller

Notes:

Schoeffman:

It appears that the blade grips are flat plates and their length puts the blade attachment bolts at about a 15" radius.

Schoeffman's Ultralight Helicopter

For more information related to Schoeffmann's craft see; MAKE: Electrotor-MicroLite - Rotor - Disk - General

IVO:

See; BUY: PropRotor - for MicroLite - IVO - Medium

Powerfin:

Model F

75" diameter maximum.

30.3 + 30.3 + 50.5 = 111 oz = 7 lb. Blade 2 @ 230.00 + Standard 2-blade hub @ $260.00 = $720.00.

Can they be supplied in CW and CCW?

October 2, 2009 ~ Powerfin is out of business.

Back in business in Wharton, TX http://www.powerfin.com/ December 2, 2009

Yoshine:

Vortech:

8-H-12 or NACA 0012

Rick's:

NACA 0012 ??

Rick's:

Plastic Skin

Mine:

Foam core, carbon tape, carbon skin and aluminum sheet vacuum cure, VR-7 to VR-8. SynchroLite's, or UniCopter's

DUC FC Windspoon PROPELLER ~ from quadrirotor

Dimensions : Ø 1727mm (68" dia)
Weight : 2380g (5.24 lb)
Right hand and left hand rotation.
Price: 662,00 € HT, 791,752 € TTC
Comments by self; The diameter is too small.

STOLSPEED Vortex Generators ~ from PTKay

Peszke ~ from PTKay

Maximum diameter of stock size is 68"

Would they be interested in producing custom blades?

Dennis Fetters:

Post in Rotary Wing: 02/24/2009

I build custom composite rotor blades, and very affordable.

What are you needing, and maybe I can help.

My email is: fettersbuiltco@sbcglobal.net

http://www.rotaryforum.com/forum/showpost.php?p=276831&postcount=2

McCauley:

Maximum diameter that they make is 72"

Sensenich:

or ....

Hartzell:

Ref only: CESSNA 310, Specifications: 81 inch diameter (6.75ft dia.), 2-bladed

Air Scooter:

14' Composite coaxial four rotor design.
From pictures.

The blades appear to be symmetrical NACA0012.
The hubs appear to be teetering ones.
The two rotors have a18" gap.
The gimbal is 9" below the lower rotor.

General:

UniCopter or SynchroLite or ....

Propeller Hub - Bolt Pattern;

http://www.aeroconversions.com/images/products/aerovee_prop_hub_pattern.jpg

Working Papers:

DESIGN:

B567

MAKE:

B568

BUY:

Items:

DESIGN:

	Name	Item

MAKE:

	Name	Item

BUY:

	Name	Item
Ref.	PropRotor - for MicroLite - IVO - Medium [CW & CCW]	1814

Last Revised: December 2, 2009