Product Details
In The Box
- (1) Spektrum Firma 3660-3900kv Sensorless 1/10 Brushless Motor with 4mm Gold Plated Bullet Connectors
- (1) Product Manual
Needed to Complete
- Electronic Speed Control such as the Firma 130 Smart ESC
Overview
Great choice for 1/10 Scale 4WD models looking for a high RPM motor upgrade running up to 3S * (12.6v) power. Low cog 4-pole 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.
*Will work with the 85A Firma ESC, but only for 2S power.
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
- SafeD-5 Pinion compatible
Application | 1/10 Scale Surface |
Input Voltage | 12.6V |
Maximum Continuous Current | 45A |
Motor Type | Brushless |
Outer Diameter | 1.4" (36 mm) |
Product Length | 2.35" (60 mm) |
RPM/Volt (Kv) | 3900Kv |
Shaft Diameter | 0.2" (5 mm) |
There are no related hopups for this product.
There are no related parts for this product.
FIRMA 3900Kv 4-pole Brushless Motor with 5mm shaft by Spektrum
- Brand: Spektrum
- Categories:
- - Surface Brushless Motors
- - Arrma 1/8 INFRACTION 4X4 3S BLX 4WD Parts
- - Surface Brushless motors
- - TLR Tuned LMT 4WD Solid Axle Monster Truck Options
- Product Code: SPMXSM3300
- Availability: Please Order