2013:Shooter Storage Subteam
Shooter/Storage Design
Media:Storage_Disk_Pic_17th.jpg Media:Radial&radial.jpg
Motor Choice: Selected motor for the storage machine is the am-2235 - Snow Blower Motor - Has adequate rpm, is low profile and has more than enough torque. Motor Characteristics- Frisbee is 1/3 pound = 5oz. 4 frisbees so 4 * 5oz. = 20 oz. Required torque =20oz. * 5.5 in.(point of contact to each frisbee) = 110 oz./in. Indexer speed estimate= 1/4 sec per 1/4 revolution = 60rpm Rule of thumb for rpm is 2 * 60rpm = 120 rpm
Part Number Motor Name Weight (lbs) Max Power (W) Stall Torque (oz-in) Free Speed (RPM) Free Current(A) Stall Current (A)
am-2235 Snow Blower Motor 1.11 30 1600 100 5 24
Resources
Wheel options:
- plain razor scooter: http://www.newegg.com/Product/Product.aspx?Item=9SIA07N0156834&nm_mc=KNC-GoogleMKP&cm_mmc=KNC-GoogleMKP-_-pla-_-NA-_-NA
- Razor electric scooter (espark) rear wheel with sproket: http://www.razorama.com/razor-espark-rear-wheel-assembly.html
- Razor electic scooter (e100) rear wheel with sproket: http://www.razorama.com/e100-e125-e150-e175-rear-wheel.html
Looks like e100 is 4.92" -> http://www.razorama.com/razor-e100-sweet-pea-electric-scooter.html
Solenoid "Kicker"; 1 in stroke http://www.mcmaster.com/#solenoids/=l3uj58
Shooter Storage's Engineering Notebook
Week 1
Week 2
Week 3
Week 4
Week 5
Week 6
Engineering Notebook Templates Available at:Engineering_Notebook_Template
Please Label All Notebook Pages 2013:Shooter Storage XX.XX to avoid confusion.