Gearbox for Battlebot or Sumobot motor RS755 and RS775

thingiverse

Reduce high speed from the motor (DC 24V: 34000 rpm). Compatible Models are 755 and 775. A reduction of approximately 12.7 to 1 is achieved. The torque with DC Motor 775 is 20kg.cm. This device will be used in a Robot Sumo battlebot. It was printed with ABS plastic in about five hours. Watch the test video at https://youtu.be/E07UPMWj7z0. You need two screws for attaching the engine, five washers, one motor model DC 755 or 775, and you can buy this on http://www.mabuchi-motor.co.jp/cgi-bin/catalog/e_catalog.cgi?CAT_ID=rs_775vcwc. Four additional screws with a diameter of 3mm are required for the top. Two rods or axles with a 3mm diameter are also necessary. Oil or grease is needed for the axles and gears. Print two "Main Reductor" parts. Tires are not included, but you can help design more robots and share them on this site. If you want to contribute financially, visit https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=FC3EZSZD42LLJ&lc=US&item_name=ZayelMech¤cy_code=USD&bn=PP%2dDonationsBF%3abtn_donateCC_LG%2egif%3aNonHosted. Buy the necessary materials on this site: http://es.aliexpress.com/item/2pcs-Motor-Metal-Steel-Gear-Wheel-Top-Screws-15-Teeth-Tooth-5mm-Hole-Diameter/32279062245.html for the metal pinion, and http://es.aliexpress.com/store/product/3V-24V-4700-39000rpm-the-length-of-shaft-24mm-bassinet-DC-geared-motor-Model-Aircraft-ship/133375_1682540199.html?spm=2114.04010208.3.123.PQKITu&ws_ab_test=searchweb201556_6,searchweb201644_4_10001_10002_10005_301_10006_10003_10004_62,searchweb201560_1,searchweb1451318400_6151,searchweb1451318411_6448&btsid=5bf490d1-491a-4f7b-8559-1b5ca0cb35e4 for the motor DC 755.