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Key Features
- Perfect upgrade for brushed 540- and 550-size brushed motors with the same diameter and mounting pattern (vehicle must accept pinions with a 5mm bore)
- High-quality 4-pole sintered rotors
- Includes 4mm gold plated bullet connectors
- Precision ball bearings and hardened steel 5mm shaft
Overview
Great choice for 1/10 Scale 4WD models. 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 4mm gold plated bullet connectors for easy installation. Perfectly matched for the Firma 130 Smart ESC.
Needed to Complete
- Electronic Speed Control such as the Firma 130 Smart ESC
What's in the box?
- Spektrum Firma 3660-3150kv Sensorless 1/10 Brushless Motor with 4mm Gold Plated Bullet Connectors
PRODUCT SPECS
Bushing Or Bearing
Bearing
Connector Type
4mm Bullet
Efficiency
90%
Input Voltage
6-13.2V
Maximum Continuous Current
100A
Motor Design
Inrunner
Motor Type
Brushless
Number of Poles
4
Outer Diameter
1.4 in (36mm)
Output
Output 1150W (3S)
Product Length
2.4" (61 mm)
Product Weight
8.7oz (247g)
Recommended Speed Control
Spektrum Firma 130 Smart ESC
RPM/Volt (Kv)
3150Kv
Shaft Diameter
3/16" (5mm)
Wire Gauge
12 AWG
