SAILTEC's Kobelt Hydraulische Steuerung Katalog - page 40

h y d r a u l i c s t e e r i n g a n d a c c e s s o r i e s
38
The Model 7171 is manufactured from bronze and stainless
steel, and is suited for installation anywhere on the ship. Its
watertight construction will not allow seaspray to enter the unit.
This control device is a full follow-up rudder control. It is
equipped with a detent in mid-handle position; the straight-
ahead position. Moving the control lever to either port or
starboard will cause the rudder to follow proportionately.
In order to complete a system of this nature, a feedback device
connected with a link to the rudder stock, such as our Model
7174, and an electronic interface will then give the operator
complete control over the rudder. This is possible at all times
since the control lever and the 7171 correspond with the
rudder position.
The 7171 is available with 2 Microswitches (1 per side),
2 Potentiometers and 2 Trim Pots. The 7171 is also available
as a Jog Lever with 2 Microswitches per side.
Weight
7.5 lbs. (3.4 kg)
Ordering Information
A 2 switches & 1 potentiometer
B 2 switches & 2 potentiometers
G 4 switches
P 1 potentiometer
Ohms rating for potentiometer must be specified when ordering.
A trim pot will be supplied with each potentiometer.
The basic function of the 7171-SW is the same as the
7171. This unit, however, can be used as a main electronic
control station and is ideally suited for high-speed craft.
If equipped with two potentiometers, it could be used for
catamaran steering with split electronic rudder demand,
allowing the rudders to move simul­taneously and always
remain synchronized. It can also be used for conventional
craft with one potentiometer for rudder positioning.
A second potentiometer could be used to show rudder
demand. The star wheel can be equipped with push buttons
or switches at the end of the grips for special applications.
Weight
11.0 lbs. (5.0 kg)
Ordering Information
A 2 switches & 1 potentiometer
B 2 switches & 2 potentiometers
P 1 potentiometer
Regular potentiometer supplied with this unit is a 1K.
4 3/4" [121]
45°
45°
10 5/16" [262]
4 3/4" [121]
6 27/32" [174]
45°
45°
7 1 7 1
f u l l f o l l o w - u p c o n t r o l l e v e r
7 1 7 1 - S W
F u l l f o l l o w - u p c o n t r o l l e v e r
1...,30,31,32,33,34,35,36,37,38,39 41,42,43,44,45,46,47,48,49,50,...68
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