Vladimir's Model ProProp 7x4 is specially hand-laminated from carbon fiber, precisely balanced.
These propellers are extremely thin and have a high aspect ratio and thus achieve a very good power/current ratio. This increases the drive efficiency of the powertrain. When used with VM spinners, they fold closer to the fuselage and cause less resistance than other propellers. The propeller fits perfectly to our VM Spinner 25/3, 25/M5 and the 28mm variants.
Technical Data
- Diameter: 7"
- Pitch:4"
- Width of blade root: 5mm
- Hinge pin hole diameter: 2 mm
- Weight 2,8g
- Power limit at approx. 400W
Note: It is also normal that the propellers and spinners do not always fit 100% immediately. It may be necessary to sand off the blade root a little so that it runs freely in the yoke. The cut-out in the spinner cap sometimes may also be slightly reworked so that the propellers can unfold completely. The blade root should not touch the spinner cap when the propellers are fully open.
Product safety information
Manufacturer information:
Vladimir's Model
Krasnooktiabrskaya 11/1
Kharkov, Ukraine, flat 20