This motor is specially designed for Speed Run competitions! no warranty provided

Please do not keep running the motor at the max power or max RPM more than 10 seconds or this will cause damage to the motor esc and batteries. gear accordingly, start with a small pinion and spur.

CM Increased Torque and RPM.

KV: 1620 KV
Max Amps (A): 294 A
Max Volt (V): 41V
Continuous Power (W): 9000 W
Max Power (W): 14000 W
Max RPM: 63k
Rm: 0.00273
No-Load Current (A):  4.5

This motor is a sealed housing.

Shaft Diameter (mm): 8 mm
Flat spot on the shaft?: Yes 
Output shaft length: 18-20 mm
Diameter x Length (mm): 40 mm x 127 mm
Bolt Pattern (mm): 4 x M4 x 25 mm
Cable: 86-91 mm
Weight (g): 651-658 g
Poles: 4P

any further information require please email us.