Raymarine SPX 10 Installation Instructions Manual page 16

The following are the main categories of drive:
Drive category Available types
Hydraulic pumps Type 0.5
Type 1
Type 2
Type 3
Hydraulic linear Type 2
drives
Type 3
Mechanical linear Type 1
drives
Type 2
used in sailing
vessels, the
mechanical linear
drive moves the
rudder directly by
pushing the tiller
arm or a rudder
quadrant.
Mechanical rotary Type 1
drives
designed for Type 2
power and sailboat
systems that can
be driven from
the helm position
through a chain
and sprocket e.g.
cable and rod
Universal stern
drive
CR Pump
(Solenoid)
16
Course computer
SPX–10
SPX–10
SPX-30
SPX-30
SPX-30
SPX-30
SPX–10
SPX-30
SPX–10
SPX-30
SPX–10
SPX-SOL
SPX10, SPX30, SPX-SOL