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Take To The Track And Trails With Confidence

The Spektrum Firma 3-Pole Rebuildable 550 Brushed Motors offer an impressive low-cost upgrade for brushed esc equipped 1/10th scale on-road, off-road, and crawler vehicles. Featuring a fully rebuildable design, impressive torque and speed, and excellent efficiency.

  • Available in 12, 14, and 35 Turn configurations
  • 550 can size – perfect upgrade for most 1/10th scale vehicles
  • Adjustable timing for clockwise and counterclockwise motor rotation
  • Pre-shaped curved face brushes – No break-in period required!
  • Wires and 4mm bullets installed – No soldering required!
  • Metal shielded ball bearings

Key Benefits

  • More Torque: Larger 550 size motor produces the highest amount of torque possible
  • 3-Pole Design: Industry standard design for max torque and efficiency
  • Fully Rebuildable: Easy to replace parts for simple maintenance and increased motor lifespan
  • Adjustable Timing: 0 to 20 degree timing adjustments for expert level tuning and increased performance

Features

  • Available in 12, 14, and 35 Turn configurations
  • 550 can size – perfect upgrade for most 1/10th scale vehicles
  • Adjustable timing for clockwise and counterclockwise motor rotation
  • Pre-shaped curved face brushes – No break-in period required!
  • Wires and 4mm bullets installed – No soldering required!
  • Fully rebuildable with an easily accessible commutator and replaceable brushes, springs, and bearings
  • Metal shielded ball bearings

Product Specs

Adjustable Timing
Yes

Application
1/10 Crawling

Bushing Or Bearing
Bearing

Connector Type
4mm Bullet

Forward
Yes

Motor Size
550

Motor Type
Brushed

Number of Poles
3

Outer Diameter
1.4″ (36 mm)

Product Length
2.3″ (58 mm)

Product Weight
211g (7.44 oz)

Shaft Diameter
0.125″ (3 mm)

Turns
35T

Water-Resistant
No

Weight 1.5 kg
Color

Size