This Chassis is an improved version from that used on our successful new 12lb Bar Spinner
"Surgical Strike". This bot took 3rd place in it very first competition at Motorama
in February 2006, second place in the 2006 Nationals
. , 1st at Robogames 2007 and recently 1st (with its near twin "Blunt Instrument" taking 3rd place) at
Motorama 2008 and 1st at Carolina Combat. This means that "Surgical Strike" is currently ramked world #1
and also ranked #7 in the "all time" rankings as recently published in this
Servo Magazine article. A music video of some of the fights is here
on Youtube. A couple of HD videos of fights from RoboGames 2007 are
here and
here (Videos by Team Mad Overlord) Improvements
include a larger diameter and longer top tube and a longer bottom tube to allow a little extra space on the inside as that proved tight in the prototype. The weapons ESC can now be fitted inside instead of being on top.
The longer top tube will also allow longer 17" blades to be used. Chassis weighs less than 2 lb. An added improvement for 2008 will be an increase from 1/2" to 5/8" in weapon axle diameter.The bot uses cordless drill
motors for drive and the prototype uses a cheap brushless to power the weapon. The tubes are 1/16" thick 6061 Aluminium. Brackets for mounting a roll over hoop and to allow easy mounting of the Weapon motors are
provided. All parts are professionally TIG welded together. A bearing mount is welded into the front of the top tube to allow you to use standard Oilite bearings and 5/8"axles.
Warning!This Bot will be offered as a basic chassis only and is intended for more experienced builders. Spinners are dangerous and the prototype is quite capable of causing severe injuries to the builder,
operator or spectators. It should only be operated or tested within an suitable arena and with strict adult supervision.. |