Powered Wheels And Casters Make Strenuous Tasks Easier - Ergonomics and Safety Blog
Protean Electric invented a kind of powered, steerable caster for vehicles - CNET
Rear Caster for Motorized Hand Truck
Industrial Caster features motorized design.
Decoupled Powered Caster Wheel for omnidirectional mobile platforms | Semantic Scholar
Motor-powered caster comes ready to use
Universal Leveling Casters - BOSTONtec
E-Freeboard Freebord Open source Electric Caster - Esk8 Mechanics - esk8.news: DIY Electric Skateboard Forums
Motorized Casters - Material Handling 24/7
Full DIY Custom Electric Caster Board | Emax GT5345 | Maytech 12S ESC | 10S 10Ah Lipo - ESK8 Builds - Electric Skateboard Builders Forum | Learn How to Build your own E-board
Spacer for Caster Dewar Cart
SNAP-LOC 6 in. All-Terrain Solid Rubber Swivel Caster with Brake SLAC6ATSB - The Home Depot
Powered Casters or Motorized Casters move heavy loads safely
Source SS motorized casters agv drive wheel order made available on m.alibaba.com