Where can we purchase spare MOTORS ONLY for the AM-0914 (RS775 series motor)?
http://www.andymark.com/product-p/am-0914.htm
Do we HAVE to buy the complete assembly to get the same EXACT motor?
Alternitively... what is the difference (if any) between the RS775 motor included in the AM-0914 assembly & this:
http://www.andymark.com/product-p/am-0912.htm
Thanks in advance all!