SONIC DRIVES ARE NO LONGER AVAILABLE - SPARE PARTS ONLY
Sonic Mk 1
The transmission in this unit is identical to the SONIC100 with forward, neutral and reverse gearbox. There is a choice of 1.6:1 or 2:1 reduction ratios for flywheel coupling. Maximum input torque 15kg/mtr. Saildrives can be supplied in 'z' or 'c' configuration.
Sonic Mk 1
FOR USE WITH STANDARD MARINE ENGINE & GEARBOX UP TO:
Optional Bronze or Aluminium lower unit
Built in shear pin -easily replaced
Choice of Engine
• Reversed Rotation available
Choice of propeller types
• G.R.P. base not essential
• Choice of mounting position
• Simple to install
Choice of propeller shafts, - 12 or 17 spline, 1” or 25mm taper
Spiral bevel Nickel Alloy gears
No rubber diaphragm
This Sail Drive has been designed to bolt through the hull, either on a reinforced pad or to a GRP base.
The engine is flexibly mounted and coupled.
Reduction Ratios: 1:1 Standard -1.25: 1Optional
Sail drives may be connected to the engine using a double polymer flexible coupling with gearbox adaptor plate pictured right.