Sale!

KingTech K85G4 Turbine (8.5KG Thrust) Brushless

£1,760.00 £1,700.00

KingTech K85G4

Availability: In stock

Category:
  • New G4 fourth generation

    The G4 turbines now have a KT-Bus system, only one cable to the turbine via XT30 connector, integrated fod screen, brushless starter, new features, app * for Android and IOS, ECU mainboard, all parameters and timers integrated in the RPM sensor in the turbine.
    Data relay module (DRM) integrated in the turbine, DRM transmits data, signals and power distribution, Bluetooth, USB connection for upgrades and later planned features.

    K-85G4 SPECIFICATIONS

    Diameter: 82mm
    Length: 205mm
    Weight: 880g
    Maximum RPM: up to 170000 max
    Thrust: 8.5 kg @ 15° C
    EGT: 700°C max
    Fuel consumption: 260 g / min
    Fuel: Diesel, Jet A1, Kerosene
    Lubrication: 5%
    Maintenance cycle: 25 hr

    G4 MODEL COMPONENTS LIST

    • Engine
    • Data Relay Module (DRM)
    • Ground Support Unit (GSU)
    • Wire Harness and Tubing Set
    • Fuel Pump, Filter and Shout-off Valve
    • Fuel Inlet Attachments
    • Instruction Manual

 

*App Coming Soon

*Europe Servicing

Weight5.0000 kg
Dimensions10.0000 × 7.5000 × 6.0000 cm

Specifications

  • K-85G4 SPECIFICATIONS

    Diameter: 82mm
    Length: 205mm
    Weight: 880g
    Maximum RPM: up to 170000 max
    Thrust: 8.5 kg @ 15° C
    EGT: 700°C max
    Fuel consumption: 260 g / min
    Fuel: Diesel, Jet A1, Kerosene
    Lubrication: 5%
    Maintenance cycle: 25 hr

Manuals

Manual KingTech G4 Engines (updated on Jan. 2021).pdf

Q&A

Installation
Q. What’s the recommended battery pack for G4 model fuel start KingTech?
A. 9.9V 3S LiFe pack, also between 2000 to 5000 mAh.

Starting

Running
Q. What’s the average battery usage per flight?
A. Generally between 200 to 400mAh.

Diesel Operations
Q. Could my KingTech engine run on regular pump Diesel?
A. Absolutely, all KingTech engines will run well, if not, better with Diesel, be it Biodiesel, Diesel 1 or 2.

Q. Doesn’t Diesel smell bad?
A. No, the difference in smell of Diesel and Kero is minimal both raw or exhaust.

Q. What would be the oil mix for Diesel?
A. We require a 3 to 5% oil mix for Diesel and I do a 3.125% mix, basically, I take an empty 5 gallon can and put in 1/2 quart of oil and pump in 4 gallons of diesel, this makes the can very easy to pour into your fuelling can and I have a few of these reserve cans rotating in use.

Q. Does Diesel really produce more thrust?
Yes, about 3 to 5% on KingTech engines.

Q. Wouldn’t the pump be running harder with Diesel since it’s got a slightly higher viscosity?
A. No, thanks to the higher energy density the pump will actually have a lighter load when running diesel, about 10 to 12% during idle and 5 to 7% at full throttle. Some may overestimate the pump load difference required at our overall flow rate and pressure. With our experience with diesel, it’s reasonable to think that the 3 to 5% higher thrust incentive is more than enough to offset the slight viscosity difference at any given RPM.

Shopping Cart