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e-Hyper

This is a conversion of Ofna Hyper PBS buggy to electric. Nothing was spared to get the most power into it, highest voltage, best motor and of course TrueRC batteries!


Specifications:

Weight: 4300g
Power: 2500W peak
Run time: 20 minutes
Max speed: 90 km/h

Power system:

Motor:
Neumotors "ORK" 1912-1Y
ESC: Castle creations phoenix 85HV
Battery: TrueRC 12S 2100mAh 15C
Gear ratio: 8.95:1 (17T pinion, 46T spur)

Electronics:

Rx: XPS 8ch
Steering servo: Hitec 925
BEC: Flightwork Uberbec

Hyper PBS roller:

Removed engine, throttle servo, linkages,
brakes and fuel tank.


Modified chassis:

Four slots where machined to accomodate
the new motor.

Motor casing:

Machined from a single block of aluminium,
this casing seal out any dirt and provide plenty
of cooling.


Batteries mounts:

Lightened aluminium batteries bay
with velcro straps, replace the dirt shields.

The pack:

Custom built 12S 2100mAh 15C saddle pack.
Weight 670g.


Steering servo mount:

Steering servo being now alone, a simple
mount was made to save weight.

Ready to hit the dirt:

BEC and ESC are inside a balloon,
kept away from dirt and moisture.



Buggy's testing:





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