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Our Model Scale V12 Aircooled
RC Engine
build by drawings from Mr.Ohrndorf
This Drawings and Engines have a Copyright reseved !
this engine is not for sell !
Technical Information for the V12 OH Aircooled
Valve-operated 12 cylinder 4 Stroke Engine with two low operated camshaft with petrolmixture lubrication and Aircooling.
- The torque and power..... more than 5 Newton meter (Nm)! .
- Inside diameter 21 mm
- Stroke 21 mm
- Engine displacement 87 cm³
- 7,25 cm³ cylinder capacity.
- compression 1:10
- weight ca. 4800 g
- Revolutions per minute r.p.m. 950 - 5000 1/min
- air-screw dimension 20x10" to ca. 24x10"
- length, with and height 350mm---160mm---140mm
- discharge unit ca 30 grad KW vor UT
- outlet 10 degrees before top dead center = ot
- inlet 10 degrees before top dead center = ot
- Horsepower 6-8HP
- glowplaqe 4 stroke GRAUPNER
- fuel= Methanol,5-10 % Nitromethan and minimum 10% syntetic hi-perfomance-lubrication
- The estimated consumption is about 100 milliliter per 10 minits.
- camshaft lubrication use ordinary egine oil
- for hi perfomace speed controll use a glowautomat
we build the Engine to this Drawings
contains all Part lists, Matirial lists and descriptions
all measure are mm and descriptions in english language!
You can order the building plan per e-mail
the building plan is only available in paper
the price for one building plan is: - 75,15 EUR
You can pay with Paypal
alternativ i offer you to transfer to my common Bank account.
Please go to Contact to order
this is a Ju 87 with app. 118 inch wingspan
in WW 2 was a dive bomber
and used an V12 engine
futher informations please go Wikipedia
here you see an fitted V12 engine
a ethusiastic Scale Model Builder gives me that Picture.
a friend of him builds that aircooled V12 vor him
the Scale Model and the aircooled V12 are
N-O-T vor S-E-L-L
anyone how wants an aircooled V12 could order an building Plan.
Water cooled engines in comparable size i can offer in 2012
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