Type of propeller | experimental aircraft propeller |
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Diameter | 240 cm |
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Motor | Walter NZ-120 (9-cylinder Szechoslovakian radial engine, built 1929) |
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Sens of rotation | righthand, clockwise |
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Boltcircle | A=69 mm (center hole must have min. R11 mm radius at both edges) B=134 mm C=12 mm (8 bolts), Propeller thickness must be 130 - 140 mm at hub |
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Type of aircraft | Acey Deucy P70 |
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Takeoff mass | 700 kg |
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Startup power | 120 hp |
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RPM engine | 1550 |
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Gearbox type and ratio | No gear box, direct drive. |
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V/max | V(h) 105 mph/169 km/h (max. level flight speed at full continuous power) |
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Best climbrate at | V(y) 65mph/105 km/h |
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Cruise at | V(c) 90 mph/145 km/h |
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Tractor or pusher | Tractor |
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Desired time of delivery | 30 working days after order |
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Colour option | Grey |
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Leading edge protection | Metal/brass |
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Number of blades | 2 |
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Other desires | Minimum propeller hub diameter is 185 mm. Detailed drawing of engine prop. hub can be sent. For information and reference, Prince propeller (USA) has quoted earlier dia. 96 inch (244 cm) x pitch 81 inch (205 cm). |
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