7EL driving wheel is one for multifunctional mechanism,put power,transmission and braking integrated,dynamo and driving wheel axial lead into vertical arrange,through the secondary inclined gear reducer,including top-tier is Brendan Gleeson spiral bevel gear reducer,so transmission steady,low noise,strong carrying capacity. 
Reducer box above with rotary bearings,the outer ring of the bearing with screw hole,can directly use bolt &frame connection, so very convenient, to human or power steering function.
Choose with speed measurement and heat-variable device AC dynamo,matching with electric control gear,ensure driving frequency conversion controlled speed feedback,make the driving more secure,manipulation of handiness,speed range and energy saving effect,it can be widely used for industrial handling vehicles driving devices.

1KG=2.2LB 1INCH=25.4MM