welcome

Construction
 
 
The electric-start-winch ESW-2B is the first mobile, high efficiency electric winch.
 
It´s the first winch which only needs a connection of 12 – 20 kW
giving a mechanical power output of 200 kW during launching ( 20 launches / h )!
 
It´s not an exotic invention, but a consequent development using standard components.
 
This winch
 
-         is free of exhaust fumes
-         has fewer mechanical components
-         is nearly maintenance-free
-         is always ready to start
-         is very easy to operate
 
 
 
We use maintenance-free batteries as a " buffer " are permanently charged from the mains.
These batteries, may be omitted if there is a connection of
3 x 400 VAC / > 200 kW at the winch point.
 
 
 
Costs:
 
energie                                  1,2  kWh per launch !! ( 2 seaters / 400m )           0,36 €
wear of cable                        ( 2000 launches / cable )                                     0,20 €
depreciation of batteries     ( 2000 launches / year / 5 years )                       0,60 €
depreciation of winch          ( 2000 launches / year / 30 years )                     1,20 €
 
total-costs / launch                                                                                          2,36 € !!!

 

 

Technical information ESW-2B
 
 
Dimensions length/width/height mm:         3000x2000x1300 including transportable savety bar for the driver
 
Weight:          4 tons includes 50 batteries á 12V/88Ah, just without chassis
 
max. tow quantity:      850 kg
 
max. adjustable take-off acceleration for glider-weight < 600 kg : 8 m/s2
 
Easy to operate due to electronic control system.
 
connection power: 12.....20 kW, according to demand or other possibilities for main-connection
we usually use 15 kw
 
automatic, wear-free cable break, cable protection, yellow strobe light and savety bar belongs to the standard equipment.
Chassis, cable parachute, fire extinquisher, horn, binoculars and barricade are non-contained additional equipment.
 
Total price                 73.600 EUR   + Value-added tax ( + 19 % )
from factory, incl. HLB-inspection, without chassis
 
 
Payment:      30% down payment
                        70% when finished,
                        before handing over
 
delivery time: 8 - 12 weeks

 

Operation limits for ESW-2B
 
 
winch cable at full length:                                                     2500 m
with special drums:                                                              3050 m
 
(altitude 250 m after take-off, no wind) by minimum for use, winch cable length 700 m
 
20 kts (~40km/h)
max. down wind component:                                      5 kts (~10km/h)
 
max. winch cable speed:                                        108 km/h
 
min. winch cable speed:                                        18 km/h
 
max. adjustable motor-power:                          200 kW (272 HP)
 
 
connection power possible: 7......20 kW, according to demand or other possibilities for net-connection
we use usually 15...20 kw.
 

 

 

____________________________________________________________________________________________________________________

Gratis Homepage erstellen bei Beepworld
 
Verantwortlich für den Inhalt dieser Seite ist ausschließlich der
Autor dieser Homepage, kontaktierbar über dieses Formular!