JCA 오토노머스 주식회사

Special Applications

* 제품상세보기

Propeller for Windtunnels

Our hydraulic constant speed 5-blade MTV-28-1-I() propeller
with a diameter of 6 m (19.7 ft)
is the most preferred propeller for Bodyflying-Windtunnels and suitable for turbines producing up to 5000 HP.

This Propeller is not only limited to windtunnels, it can also be built for larger aircrafts within its limitations.

For more information about Bodyflying in the Windtunnel visit:

www.bodyflying.ch
www.bodyflight.co.uk

MTV-28 Propeller in our workshop

Bodyflying Windtunnel

Propeller for Airships

* 제품상세보기

Propeller for Airships

For airships we recommend ourreversible propellers. They are two Reverse Systems available for airship applications:

- Reverse System (M = Muehlbauer) without blade angle feedback and governor P-900 Series.
- Reverse System (H = Hovercraft) with blade angle beedback and coordinator P-869.

These two reverse systems can be stopped mechanically in full forward and full reverse position.

Most of the airships, which are equipped with MT-Propellers, use our P-900 governor series. This governor series is designed for the use on counterweighted propellers and uses oil pressure to decrease pitch.

For the beta feedback connection of the propeller the P-869 Beta-Valve is used. P-869 allows to select any blade angle between the mechanical stops from full forward to full reverse.

Natural composite blades with fiber reinforced epoxy cover and metal leading edge protection are used to minimize weight at the highest amount of safety against fatigue fractures due to vibrations.

Airship with MT-Propeller installed

MT-Propeller on Airship

Propeller for Hovercraft

* 제품상세보기

Propeller for Hovercraft

The recommended propeller for hovercraft is our reversible propeller with blade angle feedback, which can also be used for airship installation.
They can be stopped mechanically in full forward and full reverse position.

For the beta feedback connection of the propeller the P-869 Beta-Valve is used.

Natural composite blades with fiber reinforced epoxy cover and metal leading edge protection are used to minimize weight at the highest amount of safety against fatigue fractures due to vibrations.

www.dragonflighthovercrafts.com

www.vanairhovercraft.com

Propeller for Vintage Airplanes

* 제품상세보기

Propeller for Vintage Airplanes

MT-fixed pitch or constant speed propeller can be designed for nearly every vintage or replica airplane.

Our fixed pitch propellers and the propeller blades of our constant speed propellers are built in natural composite design, by using high compressed thin layered laminated beech wood, which has a similar tensile strength as steel, in the root section and selected lightweight laminated spruce wood in the remaining part of the blade.

Some special vintage designs may have plywood reinforced blades.

Usually a stainless steel or brass metal leading edge is installed as protection against erosion. A two tone finish with clear coat paint is optionally available for fixed pitch propellers.

Also available are EASA and FAA certified vintage 2 bladed 5400 ground adjustable aluminum MT-Propeller with a steel hub to be installed on a SAE No. 20 or 30 Spline engine flange.

It is a direct replacement for the HamStand Ground Adjustable propeller used on the Ford Tristar, Stearmans and many more. are built to the highest standard in the industry from hand-selected multiple laminated German ash wood.

Buecker 133 and Boing Stearman with MT-Propeller

Flugwerk Focke Wulf Replica with MT-Propeller

Thunder Mustang with MT-Propeller

Vintage Aircraft with ground adjustable aluminum MT-Propeller

Propeller for High Altitude Aircraft

* 제품상세보기

Propeller for High Altitude Aircraft

A special design natural composite MT-Propeller
with a diameter of 6 m (20 ft)
has been built for flying in high altitudes up to 80000 ft.

High Altitude Research Airplane Grob Strato 2c with MT-Propeller

Propeller for UL / LSA

* 제품상세보기

Propeller for UL / LSA

The MTV-33-1-A/175-200 and MTV-34-1-A/175-200
for Ultra Light Aircrafts (UL) or Light Sport Aircrafts (LSA) are new high performance, low weight
2 or 3 bladed hydraulic constant speed or ground adjustable composite propeller for the ROTAX 912 series engine.

The new MTV-33-1-A/175-200 and MTV-34-1-A/175-200 feature the following:

- Low Propeller weight - only 6,5 kg (14,3 lbs) for the 2-blade 9 kg (19,8 lbs) for the 3-blade
plus UL MT-Governor P-850-12 (1 kg / 2,2 lbs)
- Scimitar blade shape for high performance and noise reduction
- Stainless steel leading edge for all weather operation
- Latest high efficiency airfoils
- Smooth run due to close manufacturing tolerances (CNC machined)
- Vibration approved on the ROTAX 912 series
- Optional available with MT-Propeller Kevlar spinner assembly, additional weight only 1 kg (2,2 lbs)
- Last but not least, made of the same technology used on Aerobatic Aircrafts and Regional Airliners

Testairplane Tecnam P92 with Testprop MTV-33-1-A/175-200

Testairplane Tecnam P92 with Testprop MTV-34-1-A/175-200

항공우주

Special Applications