Hi, can someone explain the 3 different DC motors offered on the VPForce website, 57BLF03, 86BLF04

Hi, can someone explain the 3 different DC motors offered on the VPForce website, 57BLF03, 86BLF04 and 86BLF03?
I would like to get single motor and controller to build a collective..which motor is best for this DIY project. Ta
Was this page helpful?