Parts/Radio & control/Servos/Savox B-12KG Standard Metal Gear Servo
Savox B-12KG Standard Metal Gear Servo
Savox

Savox B-12KG Standard Metal Gear Servo

Part # SAV-B-12KG1.0(1)
Where to buy
$21.99
AMain Hobbies
Seen Oct 12, 2026
$21.99Buy
Prices are as last seen at the store; stock is not tracked.

About this part

Metal Gear Servo Overview:

The Savox B-12KG is a budget-friendly analog servo that delivers dependable performance, solid torque, and proven Savox quality at an affordable price point. Featuring a durable metal geartrain and standard-size design, it's an excellent upgrade for RTR vehicles, sport models, and general-purpose RC applications where reliability matters most.

About the B-12KG


Durable Metal Gear Construction

Built with a heavy-duty metal geartrain, the B-12KG is designed to handle everyday driving conditions better than typical plastic-geared servos. The durable gear set helps improve longevity and reliability while maintaining consistent steering performance.

Budget-Friendly Performance

As part of the Budget by Savox lineup, the B-12KG provides the same attention to quality and durability that Savox is known for while keeping costs low. This makes it an excellent option for drivers looking to upgrade from a stock servo without stretching their budget.

Reliable Torque Output

Generating up to 12kg-cm (166.7 oz-in) of torque at 6.0V, the B-12KG delivers the strength needed for a wide range of RC vehicles. Its combination of usable torque and smooth analog operation makes it well suited for sport driving, bashing, and general-purpose applications.

Features:

  • Budget-friendly analog servo design
  • Heavy-duty metal geartrain
  • Up to 12kg-cm (166.7 oz-in) torque at 6.0V
  • Standard-size servo configuration
  • Dual ball bearing supported output shaft
  • Durable composite case construction
  • Ideal upgrade for RTR vehicles and general RC applications
  • Water and dust resistant design

Includes:

  • (1) B-12KG Standard Metal Gear Servo
  • Servo Horns & Accessories

Specifications:

Application 1:10
Operating Voltage 4.8-6.0V
Operating Temperature -
Operating Speed @ 4.8V 0.26 sec/60°
Operating Speed @ 6.0V 0.23 sec/60°
Dynamic Torque @ 4.8V 138.8oz-in (10kg-cm)
Dynamic Torque @ 6.0V 166.7oz-in (12kg-cm)
Motor Type -
Output Shaft 25T
Gears Metal
Weight 1.8oz (52g)
Dimensions 1.6x0.78x1.7in (40.7x20x45.2mm)

CA Residents Prop 65 Warning WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov Details...

Reviews1.0 · 1 review

Eric Allmanon Savox B-12KG Standard Metal Gear Servo

Installed on a 10.3 with portal weights. This servo can't turn the wheels standing still. It feels like an old car with no power steering, if your moving it works fine if your stopped there's no steering.

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