498HS Engine

44hp Boxer UAV engine with electronic injection 120A brushless starter generator

Capabilities

  • Excellent light power/weight ratio
  • Low fuel consumption
  • Low cross sectional area
  • Very long life

Technical Specification

  • Engine: 498Hs
  • Type: Opposed two cylinder two stroke boxer
  • Power output: 44HP at 6500 rev/min
  • Total Displacement: 498 cm3
  • Cooling System: Air > 25 m/sec
  • Fuel metering: Fuel injection in the intake manifold
  • Ignition system: Double programmed inductive discharging system managed by ECU
  • Exhaust system: Stubs/Mufflers
  • Communication from ECU to client system by: RS232 – CANBUS
  • Alternator/Starter: Brushless 120A
  • Rotation: Counter clockwise (looking at propeller side)
  • Fuel ≥ 95 Oct. petrol/oil mixture 2% synthetic oil for 2 stroke engines
  • Weight: 16,80Kg with generator
  • Specific consumption with mufflers: Better than 270gr/HP/h
  • Specific consumption with stubs: Better than 330gr/HP/h
Engine 498H

Configuration

  • Titanium bolts
  • Fuel pump
  • Fuel regulator
  • Spark plugs
  • Stubs
  • HT coils
  • Fuel filter
  • 120A Brushless Starter Generator
  • 28V External Regulator
  • Double ignition
  • Throttle body with servo and air box filter
  • Rubber mounting system
  • Ground test software, data logger and engine map upgrade system
  • CD instruction manual and software
  • Pre – mounting measured tolerance certificate
  • Sensors on the engine:
    • 2 x EGT
    • 2 x CHT
    • 2 x Throttle position
    • 2 x Crankshaft position
    • Air temperature
    • Three Axis Accelerometer
    • Fuel pressure
    • Atmospheric pressure
  • Output Voltage
  • Input voltage
  • Temperature
  • Power in use
  • Fuel consumption in real time
  • Ignition Coils (diagnostic)
  • Injector (diagnostic)
  • Throttle servo (diagnostic with auto recovery)
  • Fuel pump (diagnostic with auto recovery)
  • Pick ups (diagnostic with auto recovery)
  • Set of cooling ducts
  • Set of mufflers
  • Harness (for ground test only)
  • Starter driver card

Curves

Curve 498H engine

Dimensions

Dimensions 498H engine

Optional Extras

Starter Driver Card

Starter Driver Card

Exhaust

Set of Mufflers

Cooling ducts

Cooling Ducts

Zanzottera Technologies S.r.l.
Società a socio unico

Via Italia, 105/107
22010 Grandola ed Uniti (Como) Italy
Tel: +390 344 32686 – Fax: +390 344 32825
Codice Fiscale e Partita IVA 03766920965
C.C.I.A.A. Como N° 03766920965
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