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X12-708 Brushless Micro Servo 9.3Kgf.cm 0.07sec for 380/420/450 Size Helicopter

X12-708 Brushless Micro Servo 9.3Kgf.cm 0.07sec for 380/420/450 Size Helicopter


  • Brand:KST Servos
  • Product Code:KST-BR0023.0213
  • SKU:BR0023.0213
  • Availability:Availability on request

Prices are intentionally not displayed on the site. Contact RC-MODEL for current availability, technical fit, compatible accessories and a formal quote.
Quote quantity Choose the requested quantity, select options/variants if available, and add the item to one combined quote request.

These selections are sent with the SKU, model and quantity so we can check fit and availability.

Why choose X12-708 Brushless Micro Servo 9.3Kgf.cm 0.07sec for 380/420/450 Size Helicopter through RC-MODEL?

X12-708 Brushless Micro Servo 9.3Kgf.cm 0.07sec for 380/420/450 Size Helicopter is an RC product from KST Servos. This page focuses on what an end customer needs: fit, use cases, specifications and imagery, without prices or outbound supplier detours.

Fit and use

X12-708 Brushless Micro Servo 9.3Kgf.cm 0.07sec for 380/420/450 Size Helicopter fits customers looking for KST Servos items in Helicopter Servos, Micro Servos, X Series, with RC-MODEL support for choosing the right configuration.

  • Relevant category: Helicopter Servos, Micro Servos, X Series
  • Product identification for inquiry: model KST-BR0023.0213 / SKU BR0023.0213

Key details

  • Features: Brushless DC motor; Programmability; Monster torque of 9.3 Kgf.cm; Speeds down to 0.07 sec/60deg; Hardened Steel Gear; Black CNC aluminum...
  • Gear Set Material: Hardened Steel
  • Size Class: Micro Servos
  • Package Includes: 1 * X12-708 Brushless Micro Servo; 1 Pack of Accessories; Download; X12-708 Technical Specification
  • Manufacturer: KST Servos
  • Voltage Range: DC6.0V-8.4V

Before ordering

  • Confirm dimensions, power system, radio compatibility or material size before purchase.
  • Ask us to match required accessories, adhesives, hardware, batteries or replacement parts.
  • RC-MODEL helps with fit checks, availability, compatible accessories and a formal quote in Israel.

X12-708 Brushless Micro Servo 9.3Kgf.cm 0.07sec for 380/420/450 Size Helicopter is a KST Servos product selected for Helicopter Servos. This page is written for practical buying decisions, with the key fit, size, voltage and performance details organized in one place.

Use it to compare torque, speed, voltage range, construction, dimensions, weight, variants and accessory compatibility before choosing the right component for an RC aircraft, helicopter, car, glider, UAV or workshop installation.

Key Advantages

  • Brushless DC motor
  • Programmability
  • Monster torque of 9.3 Kgf.cm
  • Speeds down to 0.07 sec/60deg
  • Hardened Steel Gear
  • Black CNC aluminum case

Core Specifications

  • Voltage Range: DC6.0V-8.4V
  • Motor Type: Brushless DC Motor
  • Gear Set Material: Hardened Steel
  • Case Dimensions: 23mm*12mm*27.5mm±0.2mm
  • Weight: 20g±10%
  • Item: X12-708 Brushless Micro Servo
  • Rated voltage: DC7.4V
  • Torque: [email protected], [email protected], [email protected]
  • Speed: 0.09sec/60°@6.0V, 0.08sec/60°@7.4V, 0.07sec/60°@8.4V
  • Working Frequency: 1520μs/333Hz (Default), 760μs/560Hz (Programming Tool Required)
  • Default Travel Angle: ±50°= 100°Total
  • Temperature Range: -20℃......+65℃
Relevant RC Academy guides

Learn before you buy

These guides explain the setup, safety checks and accessory choices that usually matter for this product type.

Buying guides

Which servo fits each RC aircraft type?

A buying table for matching servo size, torque, speed, gear type and voltage to trainers, gliders, 3D aircraft, EDF jets and Giant Scale models.

Technical Specifications
Manufacturer KST Servos
Brand KST
Product Code BR0023.0213
All Variant SKUs BR0023.0213
Voltage Range DC6.0V-8.4V
Working Frequency 1520μs/333Hz (Default), 760μs/560Hz (Programming Tool Required)
Default Travel Angle ±50°= 100°Total
Temperature Range -20℃......+65℃
Soft Start Programable
Programmable Yes
Case Material Aluminum Alloy
Motor Type Brushless DC Motor
Gear Set Material Hardened Steel
Position Sensor Potentiometer
Case Dimensions 23mm*12mm*27.5mm±0.2mm
Weight 20g±10%
KST Collections Helicopter Servos, Micro Servos, X Series
Series X Series
Size Class Micro Servos
Application Helicopter Servos
Features Brushless DC motor; Programmability; Monster torque of 9.3 Kgf.cm; Speeds down to 0.07 sec/60deg; Hardened Steel Gear; Black CNC aluminum case; Dark toned wiring; Cyclic Servo for 450-size helicopter
Package Includes 1 * X12-708 Brushless Micro Servo; 1 Pack of Accessories; Download; X12-708 Technical Specification
Item X12-708 Brushless Micro Servo
Torque [email protected], [email protected], [email protected]
Speed 0.09sec/60°@6.0V, 0.08sec/60°@7.4V, 0.07sec/60°@8.4V
Product Type RC
Rated voltage DC7.4V

Tags: KST Servos, BR0023.0213, Helicopter Servos, Micro Servos, X Series, RC servo