Acceleration

2,5 s

Weight

205 kg

Top Speed

116 km/h

SUSPENSION

Wheelbase: 1530 mm

Track width: 1220 mm at the front and 1150 mm at the rear

Suspension: CFRP double wishbones

Steering: Backlash-free steering via lower and upper gearbox

Wheel carrier: welded hollow structure, 1 mm sheet steel, lintel adjustment via adjusting plates

Wheel hub: lightweight aluminum construction with integrated rim star

Spring Damper System: Pullrod system on the front and rear axles

Rims: 10 "- CFK rim base

Tires: Hoosier R25B 18 x 7.5-10 (front / rear)

Brake system: AP calipers (VA / HA: two pistons)

Battery: 6.5kWh total capacity, 518V nominal voltage, high energy cells (lithium-polymer), own development of HV-BMS

Cooling system: separate cooling circuits for power electronics and motors with adapted temperature levels

Engines: self-developed, permanent-magnet synchronous motor

ELECTRICAL POWERTRAIN

MONOCOQUE

Construction: CFRP single chassis in sandwich construction with HV and LV cable ducts in the foam core
Safety: Safety side, front and rear impact structure with aluminum milled front roll bar, hybrid crash element
Seat & Belt: Two-piece CFRP seat as part of the firewall, custom 6-point harness
Steering wheel: CFK steering wheel with integrated driver information system

System concept: Modular design, can be supplemented as required, communication via CAN bus

Live Telemetry: self-developed, customizable live telemetry

Control unit: control of the drive system, control of the cooling system, vehicle dynamics control (torque vectoring, traction control), recuperation control, control of the Drag Reduction System (DRS)

LV battery: Lithium polymer battery with proprietary battery management

Wiring harness: self-made, four-part wiring harness, reduced power requirements through intensive use of the CAN bus, <400m cable length, <2kg weight

ELECTRONICS

System concept: Aerodynamic package adapted to the new regulations that takes into account the special requirements of the electric drive train

Wing concept: Cooling the front wing, 5-part side wing, rear wing with DRS

Thermal management: Two sidepods with both external and internal airflow

AERODYNAMICS

©2019 by KA-RaceIng e.V.