5 Blade CompuQuin

5 Blade CompuQuin

Product code

Product Description

With today’s trend towards large high speed craft using lighter construction materials and fitted with higher horsepower engines, new frontiers of propeller design have been demanded by astute users of these vessels. To meet this challenge Austral has now developed a complex five bladed propeller design to specifically suit these new and demanding applications.

The revolutionary CompuQuin five blade design has very efficient large wide blades, which significantly reduces the slip of high speed craft normally caused by excessive propeller loading (ie basically the propeller is too small for the size and power of the boat). This five blade design is produced from CNC machined patterns which ensures exceptional operational smoothness. CompuQuin has repeatedly proven a real winner when fitted to premium high speed pleasure or commercial boats.

CompuQuin 5B propellers are available from 14″ – 52″ diameter, in both right and left hand rotation and in an extensive range of pitch sizes.

Design Features: Performance Advantages:
* CAD/CAM computer developed * Maximum thrust for minimum diameter
* Multi blades for smoothness * Overcomes excessive propeller loading
* Five large blades for efficiency * Ideal for restricted diameter aperture
* Varying pitch distribution * Reduces slippage and cavitation
* Patterns fully CNC machined * Incredibly smooth in operation
* Disc Area Ratio = 0.96 maximum * The ultimate propeller for fast premium boats
* Electronically balanced  
* Individually pitchometer checked  
* Super Cup design also (Nibral only)  

 

 

 

 

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5 BLADE COMPUQUIN DESIGN DATA Maximum Disc Area Ratio = 0.96
Diameter
inch mm
Approximate Standard Hub Sizes
Large Diameter
inch mm
Length
inch mm
Maximum bore sizes
Standard Hub
inch mm
Maximum Total
Blade Area
Sq inch Sq cm
Approx. Weight
in kg's
*14" - 23" *356 - 584
24" 610
3.37" 86 5.25" 133
2.00" 50.8
439 2832
29
25" 635
3.37" 86 5.25" 133
2.00" 50.8
471 3038
33
26" 660
3.37" 86 5.25" 133
2.00" 50.8
509 3283
37
27" 686
3.75" 95 6.00" 152
2.25" 57.1
549 3541
41
28" 711
3.75" 95 6.00" 152
2.25" 57.1
591 3812
46
30" 762
4.25" 108 6.50" 165
2.50" 63.5
678 4374
54
32" 813
4.62" 117 7.25" 184
2.75" 69.9
772 4980
68
34" 864
5.00" 127 7.50 - 9.00" 190 - 229
3.00" 76.2
871 5619
82
36" 914
5.33" 135 7.50 - 9.25" 190 - 235
3.25" 82.5
977 6303
94
38" 965
5.33" 135 7.50 - 9.25" 190 - 235
3.25" 82.5
1088 7019
108
40" 1016
6.00" 152 7.75 - 9.75" 197 - 248
3.75" 95.2
1206 7780
130
42" 1067
6.00" 152 7.75 - 9.75" 197 - 248
3.75" 95.2
1329 8578
143
44" 1118
6.50" 165 8.00-10.00" 203 - 254
4.00" 101.6
1459 9414
160
46" 1168
6.50" 165 8.00-10.00" 203 - 254
4.00" 101.6
1595 10293
172
48" 1219
7.12" 181 8.50-10.50" 216 - 267
4.25" 108.0
1736 11204
193
Available in both right and left hand rotation in an extensive range of pitch sizes.
* 14"-23" 5B CompuQuin also available.