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XQ-BLS8125D XQ POWER 8.4V 20kg-cm HV BLS Digital Tail Servo-Mad 4 Heli

XQ-BLS8125D XQ POWER 8.4V 20kg-cm HV BLS Digital Tail Servo

$140.99 AUD 
SKU: XQ-BLS8125D

XQPOWER Technology Co.LTD

Product Overview

Product Name: XQ-POWER 8.4V 20kg-cm High Voltage Brushless Servo

Model: XQ-BLS8125D

GSN: XQ-8S

Material: CNC all-metal case (Aluminum CNC construction)

Key Features:

  • Brushless motor for high efficiency and durability
  • Splash water resistance for reliable performance in wet conditions
  • Built-in brushless motor
  • Process Flow: CNC machining with industry-standard torque testing

Mechanical Specifications


Specification Details
Dimensions 20 x 40 x 38.4 mm
Weight 77 g
Gear Material Stainless Steel
Rotation Limit 210°
Bearings 2 Ball Bearings
Output Shaft 25T - φ5.94 mm
Servo Arm Plastic (POM)
Case Material Aluminum CNC
Wire Length 300 mm
Built-in Motor Brushless Motor
Water Resistance Splash Proof (Yes)

Electrical Specifications

Tested under standard conditions for performance at various voltages.


Voltage No-Load Speed (at 60°) No-Load Running Current Peak Stall Torque Stall Current
6.0 V 0.12 sec 300 mA 18 kg·cm 2.8 A
7.4 V 0.09 sec 350 mA 22 kg·cm 3.5 A
8.4 V 0.07 sec 410 mA 25 kg·cm 4.0 A

Control Specifications



Specification Details
Command Signal PWM
Amplifier Type Digital Controller
Pulse Width Range 800 ~ 2200 µsec
Neutral Position 1500 µsec
Running Degree 95° (at 1000 ~ 2000 µsec)
Dead Band Width 1 µsec
Rotating Direction CCW (Counter-Clockwise at 1000 ~ 2000 µsec)

 

Included Accessories

  • Plastic arm (in bag)
  • Mounting screw

This servo is precision-engineered for high-torque applications like RC vehicles, robotics, and Helicopters. All specs verified through rigorous CNC and torque testing for top performance!