Constant Speed Feathering Propeller - Airmaster Propellers

High Performance Propeller SystemsAP420Constant Speed Feathering Propeller

Higher Performance for your AircraftAirmaster Propellers are setting new standards of performance andvalue in the light experimental aircraft market. By combining the bestcomposite blade technology currently available, with a precise andreliable constant speed hub system, Airmaster is able to providea unique performance enhancement to today’s modern aircraft.Mission StatementOur aim is to produce arange of the highest quality,best performing ConstantSpeed Propeller systemsat a reasonable cost. Our goalis for the Airmaster name tobe synonymous with: Quality,Performance, TechnicalInnovation and Value.Money BackGuaranteeWe place a lot of pride in thequality of our propellers andoffer a money back guaranteeof satisfaction in addition tothe standard product warrantyof two years.We are so confident thatyou will be pleased with theperformance and quality ofyour Airmaster propeller, weare willing to fully refund thepurchase price any time upto sixty days after delivery.This gives you complete buyingprotection and peace of mind.

Airmaster AC200 ‘SmartPitch’ ControllersPrecise Speed Controlfrom modern electric‘solid state’ governor.Hold Speed adjustable inflight to pilots requirements.Easy to Operate with simple selection of engine speedsfor TakeOff, Climb and Cruise.Flexible and Robustwith full manual override.Fully Automatic Feathering/Un-feathering functionsavailable.Instant Pilot Feedbackthrough clear indicationsinforming the pilot of thepropeller status.Product FeaturesEach Airmaster propeller is crafted to the specific requirementsof your aircraft and engine combination. We supply a full systemincorporating CS hub, composite blades, CS governor, spinner,extensions, wiring and hardware.Easy Installationand maintenance due toremovable blade cartridge.Electric Actuation byquality Globe gearmotor(made in USA).Simple Set-up with fullyuser adjustable pitch stops.Full feathering to reducedrag on stopped engine.Blade Options for AP420Superior blade technology from Sensenich Propeller Co (USA).• Solid stainless steel inlaid leading edge provides excellentprotection against airborne water damage.• Aerodynamically advanced ‘hollow composite’ bladedesign for high performance and low weight.• Superb finish quality in high gloss white with red tipand black back.• Multiple choice of blade profiles and diameters.Smooth Operation from‘precision pitch change’mechanism ensuring lowbacklash and vibrationfree performance.Superior Strengthfrom fully machined,one piece hub.Spinner OptionsHigh quality spun aluminiumspinners, pre-cut and fitted ina choice of sizes and finishesof painted, polished, or mattfor painting.Mounting OptionsPropeller extensions availablein sizes 0.5in (12.5mm)up to 4in (100mm) to suitevery engine and aircraftcombination.

AP420 SpecificationsPerformancePower CapacityMaximum SpeedDiameterWeightTo Fit PropFlangesCurrentApplicationsControllerPowerProgram InterfaceSpeed ControlFeather cycleVisual IndicationInstallationAP420 OptionsDiameterBlade OptionsDirection ofRotationDirection of ThrustSpinner DiameterSpinner FinishProgrammingReduction gear driven, or 6-cylinderdirect drive engines:4-cylinder direct drive engines:3300 rpm120hp(89.5kW)90hp (67.0kW)64in (1625mm) 68in (1727mm) 70in (1778mm)On engine weight (hub, blades,spinner, sensor/brush block):In cockpit weight (automaticcontroller and cables):Total Weight:19.6lb (8.9kg)0.6lb (0.3kg)20.2lb (9.2kg)Six hole pattern at 4in (101.6mm) PCD, with maximumOD of 5in (127mm). This includes:• ARP502 style.• 101.6mm PCD Rotax Flange (PN 837 28# series).• 125mm OD Jabiru Flange (PN 4525064 (standard)or PN 4610074 (2-inch extension)). Alternative flangemay be supplied by Airmaster.Rotax 912, 912S and 914.Jabiru 2200 and 3300.Other Engines may be suitable; please inquire.Voltage Supply:CurrentSupply:Protection:Stand-by: 0.1ACycling:Breaker:USB / RS232 to PC.Take Off:Climb:Cruise:Hold:10V - 16V DC(12V DC Nominal)0.5 – 2.0 A3AMotor over-current, Reverse supplyconnection.Factory preset, may be customisedwith serial cable and PC.Factory preset, may be customisedwith serial cable and PC.Factory preset, may be customisedwith serial cable and PC.May be set by pilot in flight withmanual switch.Automatic feather and un-feather cycles.Manual feather if required.Fine stop, coarse stop, feather stop, fine running,coarse running, feather running, motor over-current,system open circuit, speed signal loss.Controller fits standard 2-1/4” instrument cut-out.Please inquire for further advice.Specific designs available for your application.Please enquire.Clockwise / Anti-clockwise.Tractor.8.3in (210mm), 9in (228mm), 10.3in (261mm),11.2in (284mm)Polished aluminium, Painted White or Matt (for painting).Kit available for reprogramming parameters. IncludesMS Windows compatible program and serial cable.An Airmaster CS Propeller System will give you:• Higher top speed• Shorter take-off roll• Quicker climb• Steeper descent• Improved efficiency and flight range• Quieter operation and lower pilot fatigue• Safer flying• Easy maintenance• Complete backup from ‘the factory’ and a reseller network.Performance tests have shown up to:• 33% shorter ground roll• 10% better climb than fixed pitch prop• 20% improvement in cruise and economyEndorsementsContactJim Roberts - Rans S-6I was impressed with the qualityand completeness of the propellerpackage. Two full turns on thefine pitch adjustment cam andI was able to hit all the publishedRPM numbers.Sohrab Ghasimi - Jabiru J430There were some significantimprovements in performanceas follows: 20-30% reductionin ground roll, Higher climb rate,Smoother running and an increaseof cruise speed to of 15 - 20%.Thomas Scherer -Europa ClassicI strongly recommend everyowner of a small aircraft toopt for a VP and personallysee no real competition forthe Airmaster.Contact us today to discuss your unique requirements.Airmaster Propellers Ltd20 Haszard Rd, MasseyPO Box 374, KumeuAuckland, New ZealandPh: +64 9 833 1794Fax: +64 9 833 1796sales@propellor.comwww.propellor.com