The final form of the botgrinder motors are here! Introducing the v4 grinder motors! Redesigned with the ultimate durability in mind these new motors feature a new bearing reinforcement and a super thicc 4mm shaft to make these the strongest grinder motors yet! 

Specification

• Stator Size (Diameter): 22mm*7mm
• Kv: 1750kv
• Magnets: N52SH Curved
• Windings: 10.5 turn DLRK
• Shaft Length (mm): 11.5mm
• Shaft Diameter (mm): 4mm
• Shaft material: Steel
• Bearing: NSK684
• Weight (With Wires) (g): 34.5g
• Cells (Lipo): 4S-6S
• Max Current (A): 45A
• Max Burst Current (A): 50A
• Internal Resistance (Rm): 50Ω
• Wire Spec (AWG): 20#
• Base Mounting Pattern: 16x16mm
• Base Mounting Thread: M3 Thread
• Motor Overall Dimensions: φ27.5mm*18.8mm