
SPEKTRUM SPMXSM1200 Firma 4685 1250Kv 4-Pole Brushless Motor: 5mm 1/5
Key Features
- Perfect upgrade for the ARRMA Limitless Speed Roller
- Hgh Efficiency Design
- High-quality 4-pole sintered rotors
- Includes 6.5mm gold plated bullet connectors
- Precision ball bearings and hardened steel 5mm shaft
Overview
Perfect option for larger scale models looking to run a 8S Lipo powered setup. Low cog 4-pole 8-magnet rotor design, CNC machined aluminum 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.
Needed to Complete
- Electronic Speed Control such as the Firma 160 Smart ESC
What's in the box?
- Spektrum Firma 4685-1250Kv Sensorless 1/7-1/5 Brushless Motor with 6.5mm Gold Plated Bullet Connectors
Specifications
Bushing Or BearingBearingConnector Type6.5mm BulletEfficiency90%Input Voltage12-35.2VMaximum Continuous Current180AMotor DesignInrunnerMotor Size4685Motor TypeBrushlessNumber of Poles4Outer Diameter1.81" (46 mm)Output4190W (6S)Product Length3.3" (84 mm)Product Weight22.4oz (618g)Recommended Speed ControlSpektrum Firma 160 Smart ESCRPM/Volt (Kv)1250KvShaft Diameter3/16" (5mm)Wire Gauge10 AWG