ARNESON SURFACE DRIVE SYSTEM

For the ultimate in speed, maneuverability, efficiency and dependability, nothing matches Twin Disc Arneson Surface Drives. Their surface-piercing propeller design reduces underwater drag by 50% compared to conventional submerged propellr drive systems. The only surfaces to contact the water are the propeller blades and a protective skeg. This results in higher overall speed, quicker acceleration and a better payload-to-power ratio. And 50% less drag significantly improves fuel economy while lowering operating costs.

Products Model :

ASD - 6	ALUMINUM/BRONZE DROP CENTER ALUMINUM IN-LINE GEAR CHAIN IN-LINE Reduction Ratio 0.56 : 1 1.00 : 1 1.00 : 1 1.33 : 1 1.31 : 1   1.56 : 1 1.58 : 1   Unit Weight Bronze : 230 lbs 134 lbs Aluminum : 159 lbs   Overall Length 39 in 36 in Nominal Shaft Diameter 1.75 in 1.75 in Steering Angle Degree 40 degrees 40 degrees Trim Angle Degree 15 degrees 15 degrees Maximum Input Torque 630 ft-lbs 650 ft-lbs 650 ft-lbs 480 ft-lbs 500 ft-lbs   430 ft-lbs 450 ft-lbs
ASD - 10	ALUM-BRONZE DROP CENTER BRONZE IN-LINE Part ASD 10B3S ASD 10BIS/10BIL CHAIN IN-LINE Reduction Ratio 1.00 : 1 1.00 : 1 1.32 : 1   1.42 : 1   1.53 : 1   Unit Weight 10 in : C560 lbs 417 lbs 10 in : B750 lbs   16 in : C600 lbs   16 in : B820 lbs   Overall Length frim Transom 63 in 52.75 in Nominal Shaft Diameter 2 in 2.5 in Steering Angle Degree 40 degrees 40 degrees Trim Angle Degree 15 degrees 15 degrees Maximum Input Torque 1500 ft-lbs 1500 ft-lbs
ASD - 11	BRONZE IN-LINE Part ASD 10B1S and 10BIL Reduction Ratio 1.00 : 1 Unit Weight 450 lbs Overall Length from Transom 57 in Nominal Shaft Diameter 2.875 in Steering Angle Degree 40 degrees Trim Angle Degree 15 degrees Maximum Input Torque 3000 ft-lbs
ASD - 12	BRONZE IN-LINE Part ASD 12B1S Reduction Ratio 1.00 : 1 Unit Weight 775 lbs Overall Length from Transom 63.5 in Nominal Shaft Diameter 3.3 in Steering Angle Degree 40 degrees Trim Angle Degree 15 degrees Maximum Input Torque 4200 ft-lbs
ASD - 14	BRONZE IN-LINE Part ASD 14BIL Reduction Ratio 1.00 : 1 Unit Weight 1135 lbs Overall Length from Transom 71 in Nominal Shaft Diameter 3.5 in Steering Angle Degree 40 degrees Trim Angle Degree 15 degrees Maximum Input Torque 8500 ft-lbs
ASD - 15	ALUMINUM IN-LINE Part ASD 15A1S Reduction Ratio 1.00 : 1 Unit Weight Contact Twin Disc Overall Length from Transom 78 in Nominal Shaft Diameter 4.5 in Steering Angle Degree 36 degrees Trim Angle Degree 15 degrees Maximum Input Torque 12,500 ft-lbs
ASD - 16	ALUMINUM IN-LINE BRONZE IN-LINE Part ASD 16B1S ASD 10BIS/10BIL Reduction Ratio 1.00 : 1 IN-LINE Unit Weight 1985 lbs 1.00 : 1 Overall Length from Transom 86 in   Nominal Shaft Diameter 4.5 in   Steering Angle Degree 36 degrees   Trim Angle Degree 15 degrees 417 lbs Maximum Input Torque 16,500 ft-lbs