DIY 'No-welding' pedal-powered generator plans – Renewable Energy Innovation
Amazon.com: Exercise Bike DC Generator Dynamo with Rubber polyeurethane Drive Roller (0 to 40V DC) : Sports & Outdoors
Pedal Generators
DIY Van De Graaff Generator Using PVC pipe with Picture steps and Video
Modern Design Low Price gear roller generator conveyor convetor drum electric motor - China drum motor 24V, Drum motor | Made-in-China.com
30kw 3 phase 415 v 1500 rpm 4 pole 37.5 kva 54.1 current dynamo synchronous electric generator power alternator motor brush power supply induction belt drive fly wheel roller push kinetic press
FITS HONDA GX340 GENERATOR ROLLER KIT WITH TAPERED CRANKSHAFT PISTON RINGS CON ROD - Walmart.com
Build a Van De Graaff Generator with these rollers. Van De Graaff generator parts.