MOTIV 40215 “MC4” 21.5T Pro Tuned Spec 2 Pole 540 Brushless Motor 

This is the Motiv 21.5 Turn M-CODE “MC4” Pro Tuned Spec Brushless Motor. Every MOTIV Motor is hand checked, assembled and packaged by a professional in house at their WI, USA office. During this process, every motor component must meet MOTIV requirements before assembly and packaging. Included is a specification check list which is filled out on a motor to motor basis all through the testing and assembly process to ensure the quality of the finished product.

Features:

Stator:

 

• Specially selected stator material for low power loss
• High quality pure copper wire
• Emphasis on hand winding for consistency

Solder Tabs:

 

• Gold plated pure copper tabs for low resistance
• Internal “Drop Connection” design to ensure low resistance and consistent internal solder joints

Rotor:

 

• Sintered rotor
• High quality neodymium magnet material for lasting magnetism

Can Assembly:

 

• High flow vent holes to allow air flow in and out for lower operating temps
• Machined all aluminum anodized can, front plate and end bell
• Infinitely adjustable timing
• Dual precision ball bearings

Overall:

 

• Every motor tested in house during the assembly and packaging process
• Spec/test sheet provided uniquely for every motor to ensure quality
• Designed to comply with ROAR specifications
• Lightweight completed design
• Packaged in reusable cushioned storage container