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 > 45 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

* This data has been measured on an inlet surface of 2350mm².

Download Data Sheet .pdf
Engine 498H

Configuration

  • ECU.
  • Titanium bolts.
  • Fuel pump.
  • Fuel regulator.
  • Spark plugs.
  • Stubs.
  • HT coils.
  • 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.
    • Alternator temperature.
  • 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

498 - 100%

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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