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Three-blade spinner mounting plate Ø210mm

Three-blade Inconel FLASH-2 propeller, Left


Rotax 912S/iS & 914
CHARACTERISTICS :
Weight : 4530g
Size : Ø1660 ➜ Ø1900mm
Reference : 01-23-002

1840.00 € excl.VAT 2208.00 € incl.Fr.VAT

Available in HYDRO version for seaplane.

See the documentation: DOCUMENTATION LINK.

Three-blade Inconel SWIRL, Right

Available in HYDRO version for seaplane.

See the documentation: DOCUMENTATION LINK.

Three-blade WINDSPOON propeller, Right

Three-blade Inconel SWIRL-R, Right

Available in HYDRO version for seaplane.

See the documentation: DOCUMENTATION LINK.

Three-blade WINDSPOON-R propeller, Right

Inconel SWIRL blade, Right

WINDSPOON Right blade

3-blade STD hub (4 strokes)

Kit of nuts & bolts 100mm

Kit of nuts & bolts 130mm

Three-blade spinner Ø210mm

Three-blade spinner mounting plate Ø250mm

Universal adjusting tool (with Bubble)

SWIRL/FLASH/FLAIR neoprene cover protection (unit)

The blade cover protection is adapted for SWIRL, FLASH & FLAIR DUC blades.
Material: Neoperen 3mm

Cleaning treatment for carbon propellers

912H adaptor spacer - 10mm

3-blade Inconel FLASH-R propeller, Right [O-290/O-320]


Ideal for engines Lycoming O-290 or O-320
CHARACTERISTICS :
Weight : 4850g
Reference : 01-22-001

2208.33 € excl.VAT 2650.00 € incl.Fr.VAT

Available in HYDRO version for seaplane.

See the documentation: DOCUMENTATION LINK.

Two-blade white spinner and mounting plate Ø340mm

Inconel FLASH Right blade

Complete three-blade FLASH hub

912H spacer - 3mm

JABIRU spacer - 3mm

SAE1-AN6 adaptor spacer - 30mm

SAE2 adaptor spacer - 30mm

Uncertified FLAIR-2 propreller bolts kit

Official DUC Softshell jacket (S, M, L, XL)

Specify size when ordering

3-blade FLASHBLACK-R right propeller (Pack Base)


Rotax 912S/iS & 914 Type 2 (No Hydraulic)
CHARACTERISTICS :
Weight : 7500g
Size : Ø1520 > Ø1900mm
Reference : 01-27-001

7350.00 € excl.VAT 8820.00 € incl.Fr.VAT

>>> Dowload the presentation flyer (English version)

>>> Dowload the presentation flyer (USA version)

.
Description
- In-flight adjustable propeller with carbon/titanium blade and carbon hub
- Propeller weight extremely low; Titanium bolts
- Management of the pitch by "Constant speed" box & Visual indicator in flight
- Wide range of pitch variation & Safety stops small/large pitch
- Optimized performance for all phases of flight
- Hydraulic power with manual or electric control
- Low consumption & noise reduction
- Innovative high-precision manufacturing

 

Characteristics
- Tractor; 3-blade
- Weight: 6.5kg in 3-blade
- Pitch angle adjustable, amplitude max. : 23°
- Compatible with hollow shaft engine (Rotax 912S, 912iS, 914)
- Diameters Ø1520 to Ø1900mm (Ø60” to Ø75”)
- Shielding leading edge in Inconel®

 

Version
- BASE: 3-blade FLASHBLACK propeller (6.5kg) included Pitch indicator (20g) & Hydraulic setting wheel (180g)
- CONSTANT SPEED (Option): Hydraulic pump & Constant Speed box (930g)

.
>>> Available in HYDRO version for seaplane.

See the documentation: DOCUMENTATION LINK.

Three-blade spinner Ø260mm

Diameter Ø260mm
Lenght 355mm
Material: Carbon
Color: White

Three-blade Inconel SWIRL-3-L, Right [Ø75mm hub]


Ideal for engines Rotax 912 (80hp) or Rotax 912S/iS (100hp) AND aircraft requiring a small propeller spinner Ø210mm

✦ "L" means Light hub, called FLASH-L hub with 6 holes Ø8mm on PCD Ø75mm
CHARACTERISTICS :
Weight : 3700g
Reference : 01-29-001

1560.00 € excl.VAT 1872.00 € incl.Fr.VAT

Two-blade Inconel SWIRL-2, Right (Compact hub)

Hub PCD Ø101.6mm (4") - Fixation 6 screws CHC M8 with bushes Ø14mm
CHARACTERISTICS :
Weight : 3200g
Size : Ø1520 > Ø1830mm
Reference : 01-28-001

1241.67 € excl.VAT 1490.00 € incl.Fr.VAT
For 4-stroke direct drive engine: JABIRU, UL POWER, D-Motor
IN OPTION: Ø210mm spinner and mounting plate

3-blade FLASHBLACK-2-R Left propeller (Pack Base)


Ideal for autogyro (gyrocopter) or 3-axis aircraft motorized with Rotax 912S/iS (100hp) or 914 (115hp)
CHARACTERISTICS :
Weight : 7800g
Size : Ø1660 ➜ Ø1900mm
Reference : 01-35-002

7350.00 € excl.VAT 8820.00 € incl.Fr.VAT

>>> Dowload the presentation flyer (English version)

>>> Dowload the presentation flyer (USA version)

.
Description
- In-flight adjustable propeller with carbon/titanium blade and carbon hub
- Propeller weight extremely low; Titanium bolts
- Management of the pitch by "Constant speed" box & Visual indicator in flight
- Wide range of pitch variation & Safety stops small/large pitch
- Optimized performance for all phases of flight
- Hydraulic power with manual or electric control
- Low consumption & noise reduction
- Innovative high-precision manufacturing

 

Characteristics
- Pusher; 3-blade
- Weight: 6.8kg in 3-blade
- Pitch angle adjustable, amplitude max. : 23°
- Compatible with hollow shaft engine (Rotax 912S, 912iS, 914)
- Diameters Ø1520 to Ø1900mm (Ø60” to Ø75”)
- Shielding leading edge in Inconel®

 

Version
BASE: 3-blade Inconel FLASHBLACK-2 Left propeller (6.8kg) included Pitch indicator (20g) & Hydraulic setting wheel (180g)
- CONSTANT SPEED (Option): Hydraulic pump & Constant Speed box (930g)

.
>>> Available in HYDRO version for seaplane.

See the documentation: DOCUMENTATION LINK.

Two-blade Inconel SWIRL-2-R, Right (Compact hub)

Hub PCD Ø101.6mm (4") - Fixation 6 screws CHC M8 with bushes Ø14mm
CHARACTERISTICS :
Weight : 3300g
Reference : 01-37-001

1483.00 € excl.VAT 1779.60 € incl.Fr.VAT
Smaller spinner size : Ø210mm

3-blade white spinner Ø250-L350mm

2-blade white spinner and plate Ø290mm

2-blade white spinner and plate Ø300mm

3-blade Inconel FLASH-R Right [ROTAX]


Certified version for ROTAX engines mounting


► EASA Certified → EASA TC P.038
► FAA Certified → FAA TC P00040BO
► CAAC Certified → CAAC VTC0371P
CHARACTERISTICS :
Weight : 5600g
Size : Ø1660 ➜ Ø1900mm
Reference : 01-40-001

4399.00 € excl.VAT 5278.80 € incl.Fr.VAT

3-blade Inconel SWIRLBLACK-3-R propeller, Right


Rotax 912S/iS & 914 Type 2 (No hydraulic)
CHARACTERISTICS :
Weight : 7200g
Reference : 01-44-001

7350.00 € excl.VAT 8820.00 € incl.Fr.VAT

3-blade white spinner and plate Ø270mm

Ø345 TB spinner for HARTZELL prop - P/N: C345TBA

For TB10 and TB20 SOCATA aircrafts
Available for sale at DAHER AEROSPACE

Multicopter Rotor

Products available in the catalog:
▬ Carbon composite rotor blades:
- Rotate right and left
- Standard diameter rotor (Ø2.0m - Ø2.5m - Ø3.0m) or customs diameter
- 140mm chord
▬ Hub / rotor head in carbon composite:
- 2-blade / 3-blade / 4-blade / 5-blade
- Fixed pitch - Ground adjustable pitch - Inflight variable pitch
▬ Motorized anchor
- Adaptable according to configuration

For specific needs, please contact the company for further information.
Tel.: +33 (0) 4 74 72 12 69
E-mail: contact@duc-helices.com

2-blade Inconel SWIRL Rectractable propeller, Right

2-blade Rectractable Propeller, Left or Right Rotation available.
Adapted mainly for motogliders (Ex: Lambada, Phoenix, ...)
Not sold directly by DUC Propellers.
Please contact:
Mr. Yvon Paugam - +33 (0)6 77 87 58 04 - yvon.paugam29@gmail.com
More information on ULMag: Click to view the article
Video of presentation: Click to view the video

>>> New video of September, 2019: https://youtu.be/Uro6aQK5E4E
>>> New video of August, 2020: https://youtu.be/rbfplOFHi3I

Spinner fillet [NEW]

To seal the openings at the rear of the propeller blades.
→ Sold individually.
llustration with and without cover

3-blade Inconel FLASH-3 propeller, Right


Ground-adjustable pitch propeller for Rotax 915iS engine in case the flight-variable pitch version is not possible
CHARACTERISTICS :
Weight : 4800g
Size : Ø1660 ➜ Ø1900mm
Reference : 01-81-001

1840.00 € excl.VAT 2208.00 € incl.Fr.VAT

4-blade Inconel SWIRL-3-R, Right


Ground-adjustable pitch propeller for Rotax 915iS engine in case the flight-variable pitch version is not possible
CHARACTERISTICS :
Weight : 5250g
Size : Ø1660 ➜ Ø1900mm
Reference : 01-43-061

2858.33 € excl.VAT 3430.00 € incl.Fr.VAT

Three-blade Inconel SWIRL-2-R, Right

Xtrem version of the SWIRL-2 propeller for 140-160hp direct drive engine
CHARACTERISTICS :
Weight : 4320g
Reference : 01-32-100

2209.00 € excl.VAT 2650.80 € incl.Fr.VAT
Incredible performances for fast aircraft with 140-160hp direct drive engines.
Example: Vans RV4 with Lycoming O-320 or IO-320 engines

Three-blade Inconel FLASH-L propeller, Right


Ideal for engines Rotax 912S/iS (100hp) AND aircraft requiring a small propeller spinner Ø210mm

✦ "L" means Light hub, called FLASH-L hub with 6 holes Ø8mm on PCD Ø75mm
CHARACTERISTICS :
Weight : 4100g
Size : Ø1660 ➜ Ø1850mm
Reference : 01-45-001

1769.17 € excl.VAT 2123.00 € incl.Fr.VAT

Available in HYDRO version for seaplane.

See the documentation: DOCUMENTATION LINK.

3-blade Inconel Hydraulic FLASHBLACK-3-R, Right


For Rotax 915iS Type 3 (prepared for Hydraulic Governor)
CHARACTERISTICS :
Weight : 6800g
Reference : 01-81-133

7500.00 € excl.VAT 9000.00 € incl.Fr.VAT

LIMBACH adaptor spacer - 30mm

Adaptor spacer 2 strokes -> 912H 20mm (P.C.D. Ø75 & Ø100mm)

Ø25.4 centering

3-blade Spinner & Bulkhead Ø260mm-L430mm Pusher White + Spinner fillets

DUC Logo & Colored Blades Tips

Option of choosing the colors of the DUC logos and the colored blade tips of your propeller blades, to best match the design of your aircraft.

2-blade Inconel COBRA-R propeller, Right

(Adjustable | 180-215hp)
CHARACTERISTICS :
Weight : 0g
Size : Ø1700 ➜ Ø 2100
Reference : 01-57-013

3458.33 € excl.VAT 4150.00 € incl.Fr.VAT
The COBRA range of propellers is the first to have been developed for aircraft with a power rating of over 150 hp.
Due to its size and strength, it is capable of handling power ratings from 150hp to 315hp.
Its unique high efficiency design is optimized for direct drive engines.
Its aerodynamic design allows a "Constant Speed" effect, limiting engine speed variations between static and dynamic phases.
This propeller provides high efficiency over the entire flight envelope:
§ Better efficiency at takeoff and in rate of climb due to the higher engine speed
§ A lot of extension in cruise
§ Great comfort of use
The blades and hubs of the COBRA range are manufactured according to DUC Hélices' own aeronautical technologies, from unidirectional carbon fiber sheets pre-impregnated with epoxy resin.
Their composite structures are defined to resist maximum stresses in torsion and bending. This is why the "constant speed" effect is not related to the deformation of the blade, but to its geometry and its particular profile.
Due to its specific geometrical definition, excellent performances are obtained both in aerodynamics and acoustics, but also regarding fuel consumption reduction.
For any further information, do not hesitate to contact DUC HELICES. (contact section)

Three-blade WINDSPOON propeller, Left

Three-blade Inconel SWIRL-R, Left

Available in HYDRO version for seaplane.

See the documentation: DOCUMENTATION LINK.

Three-blade WINDSPOON-R propeller, Left

Inconel SWIRL blade, Left

WINDSPOON Left blade

2-blade STD hub (4 strokes)

Kit of nuts & bolts 110Smm (120mm recutted)

3-blade Inconel FLASH-R certified [AN6 for O-320]


EASA certified version for engines Lycoming O-290 & O-320


► EASA Certified → EASA TC P.038
►FAA Certified → FAA TC P00040BO
► CAAC Certified → CAAC VTC0371P
CHARACTERISTICS :
Weight : 5600g
Size : Ø1660 ➜ Ø1900mm
Reference : 01-40-011

4399.00 € excl.VAT 5278.80 € incl.Fr.VAT
For Lycoming O-320 or O-290 engines
► Click to download the TYPE CERTIFICATE DATA SHEET

Three-blade spinner Ø250mm

Three-blade Turbo Spinner Ø210mm

Repair kit for DUC blades

Embroidered Shirt "DUC Hélices"

Three-blade Inconel FLASH propeller, Right


Reference propeller for engines Rotax 912S (100hp) and Rotax 914 (115hp)
CHARACTERISTICS :
Weight : 4400g
Size : Ø1660 ➜ Ø1900mm
Reference : 01-21-001

1840.00 € excl.VAT 2208.00 € incl.Fr.VAT

Available in HYDRO version for seaplane.

See the documentation: DOCUMENTATION LINK.

Inconel FLASH Left blade

Complete two-blade FLASH hub

912H spacer - 6mm

JABIRU spacer - 6mm

SAE1-AN6 adaptor spacer - 70mm

Kit of nuts & bolts 140mm

FLAIR-2 propreller bolts kit (EASA certified)

5-blade Inconel FLAIR-2 certified propeller, Right (New version 2018)

Three-blade Front FLASH Spinner Ø210mm with fixings

Three-blade white spinner and mounting plate Ø340mm

Adaptor spacer 2 strokes -> 912H 20mm (P.C.D. Ø75mm)

Ø25.4mm centering

2-blade FLASHBLACK-R right propeller (Pack Base)


Rotax 912 (80hp) Type 2 (Non hydraulic)
CHARACTERISTICS :
Weight : 5900g
Size : Ø1520 > Ø1900mm
Reference : 01-26-001

6080.00 € excl.VAT 7296.00 € incl.Fr.VAT

>>> Dowload the presentation flyer (English version)

>>> Dowload the presentation flyer (USA version)

.
Description
- In-flight adjustable propeller with carbon/titanium blade and carbon hub
- Propeller weight extremely low; Titanium bolts
- Management of the pitch by "Constant speed" box & Visual indicator in flight
- Wide range of pitch variation & Safety stops small/large pitch
- Optimized performance for all phases of flight
- Hydraulic power with manual or electric control
- Low consumption & noise reduction
- Innovative high-precision manufacturing

 

Characteristics
- Tractor; 2-blade
- Weight: 4.9kg in 2-blade
- Pitch angle adjustable, amplitude max. : 23°
- Compatible with hollow shaft engine (Rotax 912S, 912iS, 914)
- Diameters Ø1520 to Ø1900mm (Ø60” to Ø75”)
- Shielding leading edge in Inconel®

 

Version
BASE: 2-blade FLASHBLACK propeller (4.9kg) included Pitch indicator (20g) & Hydraulic setting wheel (180g)
- CONSTANT SPEED (Option): Hydraulic pump & Constant Speed box (930g)

.

>>> Available in HYDRO version for seaplane.

See the documentation: DOCUMENTATION LINK.

Three-blade spinner mounting plate Ø260mm

6 holes Ø13mm on diameter Ø101.6mm
Center Ø47mm

SAE2 spacer 20mm

WINDSPOON neoprene cover protection (unit)

The blade cover protection is adapted for SWIRL, FLASH & FLAIR DUC blades.

Material: Neoperen 3mm
INSTALLATION OF THE COVER PROTECTION:

Option: Constant speed pack

>>> Dowload the presentation flyer (English version)

>>> Dowload the presentation flyer (USA version)

.
.CONTANT SPEED Pack
Hydraulic pump & Constant Speed box (750g+180g)
Replace the control wheel (180g)
Additional cost

 

Description
- Hydraulic pump with Constant Speed box for in-flight adjustable FLASHBLACK propeller
- Wide range of pitch variation & Safety stops small/large pitch

 

Characteristics
- Weight: +750g, or 6.65kg the two-blade FLASHBLACK propeller & 8.25kg the three-blade

2-blade white spinner Ø250-L350mm

3-blade white spinner and plate Ø290mm

3-blade white spinner and plate Ø300mm

912H adaptor spacer - 15mm

Three-blade Inconel SWIRL-3, Right


Reference propeller for engines Rotax 912S/iS (100hp) and Rotax 914 (115hp)
CHARACTERISTICS :
Weight : 4200g
Reference : 01-42-001

1633.33 € excl.VAT 1960.00 € incl.Fr.VAT

Option: Constant speed pack

Inconel FLAIR-2-L propeller, Right [SAE2-AN8]

2-blade white spinner and plate Ø270mm

Ø345 TB spinner for SENSENICH prop - P/N: C345TBB

For TB9 SOCATA aircraft
Available for sale at DAHER AEROSPACE

4-blade Inconel FLASH-2 propeller, Left


Rotax 915iS Type 2 (No hydraulic)
CHARACTERISTICS :
Weight : 5650g
Size : Ø1660 ➜ Ø1900mm
Reference : 01-07-002

2650.00 € excl.VAT 3180.00 € incl.Fr.VAT

Available in HYDRO version for seaplane.

See the documentation: DOCUMENTATION LINK.

LIMBACH adaptor spacer - 50mm

4-blade Spinner & Bulkhead Ø260mmL430mm Pusher White + Spinner fillets

Digital adjusting-tool for DUC propellers & others

3-blade Inconel COBRA-R propeller, Right

(Adjustable | 250-315hp)
CHARACTERISTICS :
Weight : 8g
Size : Ø1700 ➜ Ø 2100
Reference : 01-57-012

4400.00 € excl.VAT 5280.00 € incl.Fr.VAT
The COBRA range of propellers is the first to have been developed for aircraft with a power rating of over 150 hp.
Due to its size and strength, it is capable of handling power ratings from 150hp to 315hp.
Its unique high efficiency design is optimized for direct drive engines.
Its aerodynamic design allows a "Constant Speed" effect, limiting engine speed variations between static and dynamic phases.
This propeller provides high efficiency over the entire flight envelope:
§ Better efficiency at takeoff and in rate of climb due to the higher engine speed
§ A lot of extension in cruise
§ Great comfort of use
The blades and hubs of the COBRA range are manufactured according to DUC Hélices' own aeronautical technologies, from unidirectional carbon fiber sheets pre-impregnated with epoxy resin.
Their composite structures are defined to resist maximum stresses in torsion and bending. This is why the "constant speed" effect is not related to the deformation of the blade, but to its geometry and its particular profile.
Due to its specific geometrical definition, excellent performances are obtained both in aerodynamics and acoustics, but also regarding fuel consumption reduction.
For any further information, do not hesitate to contact DUC HELICES. (contact section)

Two-blade WINDSPOON propeller, Right

Two-blade WINDSPOON-R propeller, Right

Three-blade Inconel SWIRL, Left

Available in HYDRO version for seaplane.

See the documentation: DOCUMENTATION LINK.

WINDSPOON-R Right blade

3-blade STD hub (2 strokes)

Kit of nuts & bolts 110mm

Two-blade spinner mounting plate Ø210mm

Embroidered Cap "DUC Hélices"

Inconel FLASH-R Right blade

912H spacer - 10mm

Must be used with 6 pawn DUC Ø13 drilled Ø8 lenght 40mm (Réf. 1-67-005)

SAE1-AN6 adaptor spacer - 100mm

Kit of nuts & bolts 150mm

Two-blade Front FLASH Spinner Ø210mm with fixings

Three-blade white spinner Ø250mm

Five-blade white spinner and mounting plate Ø340mm

Adaptor spacer 2 strokes -> 912H 20mm (P.C.D. Ø100mm)

Ø25.4 centering

3-blade FLASH half-hub

Option: Constant speed pack

>>> Dowload the presentation flyer (English version)

>>> Dowload the presentation flyer (USA version)

.
.CONTANT SPEED Pack
Hydraulic pump & Constant Speed box (750g+180g)
Replace the control wheel (180g)
Additional cost

 

Description
- Hydraulic pump with Constant Speed box for in-flight adjustable FLASHBLACK propeller
- Wide range of pitch variation & Safety stops small/large pitch

 

Characteristics
- Weight: +750g, or 6.65kg the two-blade FLASHBLACK propeller & 8.25kg the three-blade

Two-blade white spinner Ø260mm

Diameter Ø260mm
Lenght 355mm
Material: Carbon
Color: White

Two-blade Inconel SWIRL-2-R, Right

Hub PCD Ø101.6mm (4") - Fixation 6 screws CHC M8 with bushes Ø14mm
CHARACTERISTICS :
Weight : 3300g
Reference : 01-31-001

1483.00 € excl.VAT 1779.60 € incl.Fr.VAT

Two-blade Inconel SWIRL-2, Right

Hub PCD Ø101.6mm (4") - Fixation 6 screws CHC M8 with bushes Ø14mm
CHARACTERISTICS :
Weight : 3200g
Size : Ø1520 > Ø1830mm
Reference : 01-36-001

1241.67 € excl.VAT 1490.00 € incl.Fr.VAT
For 4-stroke direct drive engine: JABIRU, UL POWER, D-Motor
Smaller spinner size : Ø250mm

3-blade carbon finish spinner Ø250-L350mm

SAE2 spacer 20mm (EASA certified)

3-blade Inc. Hydraulique SWIRLBLACK-3-R prop., Right


Rotax 912S/iS & 914 Type 3 (prepared for Hydraulic Governor)
CHARACTERISTICS :
Weight : 0g
Reference : 01-44-002

6390.00 € excl.VAT 7668.00 € incl.Fr.VAT

Inconel FLAIR-2-L propeller, Right [SAE2-AN6]

Ø345 TB backplate for HARTZELL prop - P/N: PTBA

For TB10 and TB20 SOCATA aircrafts
Available for sale at DAHER AEROSPACE

4-blade Inconel Hydraulic FLASHBLACK-2-R, Left


For Rotax 915iS Type 3 (prepared for Hydraulic Governor)
CHARACTERISTICS :
Weight : 9400g
Reference : 01-35-010

8490.00 € excl.VAT 10188.00 € incl.Fr.VAT

3-blade Inconel FLASHBLACK-2-R-M Left propeller


Quick Ground adjustable propeller
CHARACTERISTICS :
Weight : 7000g
Size : Ø1660 ➜ Ø1900mm
Reference : 01-41-004

5693.33 € excl.VAT 6832.00 € incl.Fr.VAT

912H adaptor spacer - 20mm

JABIRU spacer - 10mm

3-blade Inconel FLASHBLACK-R-M propeller, Right


Quick Ground Adjustable propeller
CHARACTERISTICS :
Weight : 6800g
Size : Ø1660 ➜ Ø1900mm
Reference : 01-41-006

5693.33 € excl.VAT 6832.00 € incl.Fr.VAT

3-blade Inconel COBRA propeller, Right

(Adjustable | 150-215hp)
CHARACTERISTICS :
Weight : 8g
Size : Ø1700 ➜ Ø 2100
Reference : 01-57-010

3650.00 € excl.VAT 4380.00 € incl.Fr.VAT
The COBRA range of propellers is the first to have been developed for aircraft with a power rating of over 150 hp.
Due to its size and strength, it is capable of handling power ratings from 150hp to 315hp.
Its unique high efficiency design is optimized for direct drive engines.
Its aerodynamic design allows a "Constant Speed" effect, limiting engine speed variations between static and dynamic phases.
This propeller provides high efficiency over the entire flight envelope:
§ Better efficiency at takeoff and in rate of climb due to the higher engine speed
§ A lot of extension in cruise
§ Great comfort of use
The blades and hubs of the COBRA range are manufactured according to DUC Hélices' own aeronautical technologies, from unidirectional carbon fiber sheets pre-impregnated with epoxy resin.
Their composite structures are defined to resist maximum stresses in torsion and bending. This is why the "constant speed" effect is not related to the deformation of the blade, but to its geometry and its particular profile.
Due to its specific geometrical definition, excellent performances are obtained both in aerodynamics and acoustics, but also regarding fuel consumption reduction.
For any further information, do not hesitate to contact DUC HELICES. (contact section)

Two-blade WINDSPOON propeller, Left

Two-blade WINDSPOON-R propeller, Left

Kit of nuts & bolts 120mm

WINDSPOON-R Left blade

2-blade STD hub (2 strokes)

Two-blade spinner Ø210mm

912H adaptor spacer - 30mm

Inconel FLASH-R Left blade

JABIRU spacer - 20mm

Kit of nuts & bolts 160mm

Three-blade chromed spinner Ø250mm

2-blade FLASH half-hub

Two-blade spinner mounting plate Ø260mm

6 holes Ø13mm on diameter Ø101.6mm
Center Ø47mm

912H spacer - 15mm

2-blade carbon finish spinner Ø250-L350mm

5-blade white spinner and mounting plate Ø340mm(Certified)

Adaptor spacer 912 -> 912H 20mm

Ø47 centering (or Ø25.4mm on request)
912: 6xØ12 on PCD Ø100
912H: 6xØ13 on PCD Ø101.6

3-blade Inconel Hydraulique FLASHBLACK-R prop., Right

Rotax 912S/iS & 914 Type 3 (prepared for Hydraulic Governor)
CHARACTERISTICS :
Weight : 6.5g
Size : Ø1660 ➜ Ø1900mm
Reference : 01-27-002

6390.00 € excl.VAT 7668.00 € incl.Fr.VAT

Ø345 TB b.plate HART. with TKS Deicing - P/N: PTBAD

For TB10 and TB20 SOCATA aircrafts
Available for sale at DAHER AEROSPACE

Helicopter Anti-torque Rotor

Products available in the catalog:
▬ Carbon composite anti-torque rotor blades:
▬ Hub / rotor head in carbon composite:
▬ Motorized anchor
- Adaptable according to configuration

For specific needs, please contact the company for further information.
Tel.: +33 (0) 4 74 72 12 69
E-mail: contact@duc-helices.com

3-blade Inconel SWIRLBLACK-3-R-M propeller, Right

4-blade Inconel Hydraulic SWIRLBLACK-3-R, Right


For Rotax 915iS Type 3 (prepared for Hydraulic Governor)
CHARACTERISTICS :
Weight : 8400g
Reference : 01-44-008

8490.00 € excl.VAT 10188.00 € incl.Fr.VAT

2-blade Inconel COBRA propeller, Right

(Adjustable | 150-160hp)
CHARACTERISTICS :
Weight : 6.4g
Size : Ø1700 ➜ Ø 2100
Reference : 01-57-011

2860.00 € excl.VAT 3432.00 € incl.Fr.VAT
The COBRA range of propellers is the first to have been developed for aircraft with a power rating of over 150 hp.
Due to its size and strength, it is capable of handling power ratings from 150hp to 315hp.
Its unique high efficiency design is optimized for direct drive engines.
Its aerodynamic design allows a "Constant Speed" effect, limiting engine speed variations between static and dynamic phases.
This propeller provides high efficiency over the entire flight envelope:
§ Better efficiency at takeoff and in rate of climb due to the higher engine speed
§ A lot of extension in cruise
§ Great comfort of use
The blades and hubs of the COBRA range are manufactured according to DUC Hélices' own aeronautical technologies, from unidirectional carbon fiber sheets pre-impregnated with epoxy resin.
Their composite structures are defined to resist maximum stresses in torsion and bending. This is why the "constant speed" effect is not related to the deformation of the blade, but to its geometry and its particular profile.
Due to its specific geometrical definition, excellent performances are obtained both in aerodynamics and acoustics, but also regarding fuel consumption reduction.
For any further information, do not hesitate to contact DUC HELICES. (contact section)

Two-blade Inconel SWIRL, Right

Inconel SWIRL-R blade, Right

3-blade STD half-hub

Three-blade Turbo spinner Ø250mm

Two-blade Inconel FLASH propeller, Right


Ideal for Rotax 912 engine (80hp)
CHARACTERISTICS :
Weight : 3350g
Size : Ø1660 ➜ Ø1900mm
Reference : 01-19-001

1380.00 € excl.VAT 1656.00 € incl.Fr.VAT

Available in HYDRO version for seaplane.

See the documentation: DOCUMENTATION LINK.

Inconel FLASH-2 Left blade

912H spacer - 20mm

JABIRU spacer - 30mm

Kit of nuts & bolts 180mm

Three-blade Inconel SWIRL-2, Right

Hub PCD Ø101.6mm (4") - Fixation 6 screws CHC M8 with bushes Ø14mm
CHARACTERISTICS :
Weight : 4170g
Reference : 01-33-001

1633.33 € excl.VAT 1960.00 € incl.Fr.VAT

Three-blade Inconel SWIRL-2-R, Right

Hub PCD Ø101.6mm (4") - Fixation 6 screws CHC M8 with bushes Ø14mm
CHARACTERISTICS :
Weight : 4320g
Reference : 01-32-001

1995.00 € excl.VAT 2394.00 € incl.Fr.VAT

2-blade Inconel Hydraulique FLASHBLACK-R prop., Right

Rotax 912S/iS & 914 Type 3 (prepared for Hydraulic Governor)
CHARACTERISTICS :
Weight : 5.1g
Reference : 01-26-002

5100.00 € excl.VAT 6120.00 € incl.Fr.VAT

Ø345 TB backplate for SENSENICH prop - P/N: PTBB

For TB9 aircraft
Available for sale at DAHER AEROSPACE

Variable Pitch Propeller with Flag and/or Feathering (Reverse)


Please contact the company for further information.

Tel.: +33 (0) 4 74 72 12 69
E-mail: contact@duc-helices.com
CHARACTERISTICS :
Weight : 0g
Reference : 99-99-995

0.00 € excl.VAT 0.00 € incl.Fr.VAT
Please contact the company for further information.
Tel.: +33 (0) 4 74 72 12 69
E-mail: contact@duc-helices.com

912H adaptor spacer - 45mm

2-blade half-hub STD

Inconel SWIRL-R blade, Left

Two-blade spinner mounting plate Ø250mm

Two-blade Turbo Spinner Ø210mm

912H adaptor spacer - 50mm

JABIRU spacer - 45mm

Kit of nuts & bolts 200mm

Variable Pitch Propeller with Flag and/or Feathering (Reverse)


Please contact the company for further information.

Tel.: +33 (0) 4 74 72 12 69
E-mail: contact@duc-helices.com
CHARACTERISTICS :
Weight : 0g
Reference : 99-99-996

0.00 € excl.VAT 0.00 € incl.Fr.VAT
Please contact the company for further information.
Tel.: +33 (0) 4 74 72 12 69
E-mail: contact@duc-helices.com

2-blade Inconel FLASHBLACK-M propeller, Right


Quick Ground Adjustable propeller
CHARACTERISTICS :
Weight : 5400g
Size : Ø1660 ➜ Ø1900mm
Reference : 01-41-002

4818.33 € excl.VAT 5782.00 € incl.Fr.VAT

912H spacer - 25mm

Hydraulic governor for Rotax 915iS

Constant Speed regulator for Hydraulic VP

[Price on request]
CHARACTERISTICS :
Weight : 1000g
Reference : 01-69-023

0.00 € excl.VAT 0.00 € incl.Fr.VAT
Please contact us

Two-blade Inconel SWIRL, Left

Available in HYDRO version for seaplane.

See the documentation: DOCUMENTATION LINK.

2-strokes hub centering ring

Two-blade spinner Ø250mm

Turbo deflector Ø210mm

912H adaptor spacer - 60mm

912H spacer - 30mm

JABIRU spacer - 50mm

Propeller Bolt Kit SAE1 (116/133)

STD hub internal spacer

912H adaptor spacer - 80mm

JABIRU spacer - 70mm

Two-blade white spinner Ø250mm

912H spacer - 40mm

STD hubs clamping washer

Two-blade Turbo spinner Ø250mm

912H spacer - 45mm

Pawn DUC Ø14 drilled Ø8 lenght 20mm

Propeller Bolt Kit SAE2 (113/133mm) - Uncertified

912H adaptor spacer - 100mm

912H adaptor spacer - 120mm

Turbo deflector Ø250mm

912H spacer - 50mm

912H spacer - 60mm

912H spacer - 70mm

912H spacer - 75mm

912H spacer - 100mm

912H spacer - 120mm

Original pawn ROTAX Ø13 threaded M8 lenght 28mm

Pawn DUC Ø13 drilled Ø8 lenght 20mm (Unit)

Pawn DUC Ø13 drilled Ø8 lenght 30mm (Unit)

Pawn DUC Ø13 drilled Ø8 lenght 40mm (Unit)

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