Description:
This motor is specially designed for BOB57 Cinematic LR & Freestyle 6inch BNF

The smooth, reliable and powerful motors were upgraded and we achieved an even higher standard in our manufactory as well as better performance than ever before. New center slotted N52H curved arc magnets were introduced to drastically reduce response time of the motor! Maybe the biggest bottleneck of our FPV flight controller is the motor due to it"s translation delay of it braking and accelerating. This motors offer faster response to translate your PID loop quicker and get that locked-in feeling you were always looking for!

Due to the high quality materials used and the durable joint of bell and shaft, we were able to reduce the magnet air gap and stator lamination to a minimum. The smaller the air gap is, the lower that reluctance and the higher the magnetic flux (which is the magnetic analog of current) causing more efficiency and higher power!

Features:
5mm titanium alloy shaft, our strongest prop shaft ever!
Smooth and long-lasting NSK 10x4x4 bearings
Center slotted N52H curved arc magnets
XING O-ring bearing gap protection
Crash resistant 7075 aluminum bell
Motor wires protector
Dynamically balanced

Specifications:
Product Name: BOB57 2506 6S 1500KV
KV: 1500KV
Weight(included wire): 38.2g
Dimension: φ31.7*19.6mm
Interphase Resistance: 74.88mΩ
Input Volts: 25.2V
Peak Current: 33.26A
Max Watt: 817.5W
Mounting Holes: 16*16 φ3mm
Rotor Specifications: Unibell
Shaft Diameter: 5mm
Shaft Protruding Length: 15mm
Lead: 160mm/20AWG
Magnet: N52H Curved
Configuration: 12N14P
Bearing Type: NSK
Bearing Specification: φ10* φ4*4
Winding: Single Strand copper winding

Package Includes:
1 x BOB57 2506 1500KV 6S FPV Motor
1 x M5 Flanged Nylon Insert Lock Nut
4 x M3*8mm screws

OR

4 x BOB57 2506 1500KV 6S FPV Motor
4 x M5 Flanged Nylon Insert Lock Nut
16 x M3*8mm screws