Spektrum Firma 4685 1250Kv Brushless Motor

A perfect option for larger-scale models looking to run an 8S Lipo powered setup. Low cog 4-pole 8-magnet rotor design, CNC machined aluminium housing, insulated high purity copper windings, high-quality alloy steel 5mm output shaft, and high-precision bearings for high durability and smooth rotation. Preinstalled with 6.5mm gold plated bullet connectors. Perfectly matched to the Firma 160 Smart ESC.

• Perfect upgrade for the ARRMA Limitless Speed Roller
• High Efficiency Design
• Precision ball bearings and hardened steel 5mm shaft
• 4-pole construction for smooth and consistent power
• 6.5mm gold bullet connectors for reliable and efficient connection
• Black anodized aluminium motor can for increased heat dissipation
• Super strong 5mm shaft
• Groove at the end of the motor shaft allows the installation of a pinion retaining E-Clip

• Bearings or Bushings: Bearings
• Connector Type: 6.5mm Bullet
• Efficiency: 90%
• Recommended Speed Control: Spektrum Firma 160 Smart ESC
• Input Voltage: 12-35.2V
• Output: 6300W
• Shaft Diameter: 3/16" (5mm)
• Motor Type: Brushless
• Overall Length: 3.3" (85mm)
• RPM/Volt (Kv): 1250Kv
• Number of Poles: 4
• Maximum Continuous Current: 180A
• Wire Gauge: 10 AWG
• Weight: 26.1oz (740g)
• Cells: 4-8 cell LiPo
• Size: 4685
• Overall Diameter: 1.8" (46mm)