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Spektrum RC  |  SKU: SPMXSM4400

SPMXSM4400 FIRMA 2838  4500kv Brushless Motor

Regular price $62.99
Shipping calculated at checkout.
2 in stock


Pickup available at RC Hobby Pros

Usually ready in 1 hour

Description

SPMXSM4400 FIRMA 2838Â 4500kv Brushless Motor. brushless power.

What stands out

  • Perfect replacement for the GROM BLX 4x4 vehicles
  • Highly efficient design
  • 2S-3S LiPo power capable
  • High-quality 4-pole sintered rotor
  • Constructed with precision ball bearings and a hardened steel shaft for durability

What comes in the box

  • (1) Firma 2838 4500Kv Brushless Motor

Specifications

Motor Type Brushless
Connector Type 3.5mm Bullet
Product Length 1.5" (38 mm)
Input Voltage 2S-3S, 7.4v - 11.1v
Motor Design Inrunner
Number of Poles 4
Outer Diameter 0.9" (23 mm)
RPM/Volt (Kv) 4500kV
Shaft Diameter 0.13" (3 mm)
Shaft Length 0.55" (14 mm)

Manufacturer part number SPMXSM4400. Checking a part against a model you already own? Send us the number and we will confirm the fit before you buy.

Why buy it here

RC Hobby Pros is a real hobby shop in Katy, Texas — not a drop-shipper. We have been in RC for 30 years, we stock parts for what we sell, and we fix what you break. Every vehicle gets checked before it leaves the counter and we will walk you through the first run. Come see it at 555 S Mason Rd, Katy, TX 77450 or call 346-365-2987.

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