1PCS 2307 Brushless Motor 1750KV For RC FPV Freestyle Racing Drone Quadcopter Features: Superior material for durability Compact size and long service life Specification: Model:2307 KV value:1750KV Stator size:23 x 7mm Magnet:N52SH Stator diameter:11.5mm Stator height:4mm Bearing:NMB684 Weight:36.5g Support battery:6S Maximum current:45A Motor resistance:64mΩ Outlet specification:20AWG 135mm Motor seat hole distance(mm):16 x 16 Shaft diameter M3 Motor external dimension(mm):28.6 x 18.2 Package includes: 1 x 2307 1750KV motor Note: Package includes only the above package products Specifications are measured by manual testing,deviations may exist For reference only,please refer to the actu Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.