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Mower Building / Setup Help => Project Builds => Racing Mower Builds => Topic started by: GermanFred on May 23, 2017, 07:43:01 am

Title: German Racing Mower for 13 HP Super-Standard class
Post by: GermanFred on May 23, 2017, 07:43:01 am

Here is my new mower for the 2017 season of 13 HP Super-Standard class according to www.ERWM.de (http://www.ERWM.de)-rules. It nearly runs.

Specs
Chassis: 20x30x1.5 mm and 20x20x2 mm steel profiles for structural beams, 20x20x1.5 mm for support frame parts
Engine: 13 HP GX390 clone - a lot of mods done to it, now about 20+ HP, diy exhaust system
Transmission: Comet Torque Converter system (ATV/snowmobile), axles with keyways custom-made by a gokart specialist
Rear Axle: taken from a chinese quad (Bashan or alike), stock hydraulic breaking system, very large sprocket (water jetted cut-aways for weight reduction)
Front axle: pendulum axle,  quad wheel mounts, diy pitman arm & steering links, 8B-1 chain with a 1:3 steering ratio - wheels to steering wheel - by means of sprockets, 15° caster
Steering Wheel: Alloy RAID, throttle paddle for right thump, hydraulic brake cylinder to be activated by left hand, digital rev-meter, oil temp. gauge to come.
Foot rests: pegs talen from quad, aluminium sheets

(https://wurstexpress.files.wordpress.com/2017/05/img_20170512_190736-e1494833675487.jpg?w=710)
(https://wurstexpress.files.wordpress.com/2017/05/img_20170512_190742-e1494833666380.jpg?w=710)
(https://wurstexpress.files.wordpress.com/2017/05/img_20170512_190749-e1494833659592.jpg?w=710)
(https://wurstexpress.files.wordpress.com/2017/05/img_20170505_202807-e1494223996176.jpg?w=710)


More pictures and information at www.WurstExpress.tk (http://www.WurstExpress.tk) , have fun!  (also in English)

Cheers,
Fred

Title: Re: German Racing Mower for 13 HP Super-Standard class
Post by: Jeremy G on September 09, 2017, 10:20:35 pm

That steering set up is different I like it! And dude that thing looks heavy!!