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Construction Equipment Tech Hydraulics, Electronics, General Engineering, ect in constr equip |
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Re: Bruder Cat Excavator Threaded Rod
okay i did a search and i think i might have a good combo to try!!!
GOOD = CHEAP!!!! LOL! here is the threaded rod, guessed at size and it says its $1.01!!! for 1 foot hehe why not?? i have done stupider things with a buck! http://www.lowes.com/pd_160882-37672...3127881&***=32 Steelworks 3/16"Dia. x 36"L Threaded Rod Zinc plated Coarse thread Threads Per Inch 20.0 okay so if it is 20 threads per inch and i want to move 1 inch per second then i need a motor that can spin 1200 rpm 20(tpi) x 60 (seconds per minute)= 1200rpm ..... introducing the perfect motor to try!???!?!?..... found here: http://www.sciplus.com/category.cfm/...8/category/172 38143 6 VDC MABUCHI MOTOR PRICE - A WHOPPING $2.95 for 3!!!! This diminutive 6VDC Mabuchi motor draws 100 mA, approx 500mA at stall, and spins at approx 1240 rpm. The striated shaft is 1/2" long x 3/32" dia, in a housing that measures 1-3/16" x 1" dia. You get three for one great price for your science fair project, moving display, or latest invention. might have to give it a shot. what you guys think? |
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