The JX Servo CLS-HV2721MG is a high-performance high-voltage digital coreless servo engineered for pilots and RC enthusiasts who demand outstanding speed, precision and reliability. Delivering up to 22kg.cm of torque at 8.4V with an ultra-fast 0.08 seconds per 60° transit time, this compact servo is ideal for demanding aircraft control surfaces where rapid, accurate response is essential.

Featuring a durable 25T metal gear train, dual ball bearings (2BB) and a coreless motor, the CLS-HV2721MG offers smooth operation, excellent centring accuracy and long service life. Its IP67 waterproof rating provides dependable performance in wet, dusty and challenging operating conditions, making it suitable for a wide variety of RC aircraft and other high-performance RC models.

Designed to operate directly from 6.0V to 8.4V HV power systems, this servo combines impressive power with lightweight construction, weighing just 30g.

Key Features

• High-voltage operation (6.0V–8.4V)
  
• Up to 22kg.cm stall torque at 8.4V
  
• Ultra-fast 0.08 sec/60° operating speed at 8.4V
  
• Coreless motor for smooth, precise control
  
• Digital circuitry with excellent centring performance
  
• Durable 25T metal output spline
  
• Dual ball bearings (2BB) for reduced friction and longer lifespan
  
• IP67 waterproof protection for reliable operation in harsh environments
  
• Lightweight 30g design
  
• Ideal for high-performance RC aircraft and other demanding RC applications

Perfect For

• RC aeroplanes
  
• Large sport aircraft
  
• Precision aerobatic models
  
• Scale aircraft
  
• EDF jets
  
• High-performance gliders
  
• General RC models requiring fast, high-torque waterproof servos

Product Summary

The JX Servo CLS-HV2721MG delivers an excellent combination of speed, torque and durability in a compact high-voltage package. With its 22kg torque, coreless motor, IP67 waterproof construction, dual ball bearings and precision digital control, it is an ideal upgrade for pilots looking for dependable servo performance in demanding flying conditions.

Specifications

• Model: JX Servo CLS-HV2721MG
  
• Type: Digital Coreless Servo
  
• Operating Voltage: 6.0V–8.4V HV
  
• Operating Frequency: 1520μs / 330Hz
  
• Dead Band: 2μs
  
• Motor Type: Coreless
  
• Operating Speed (6.0V): 0.10 sec/60°
  
• Operating Speed (8.4V): 0.08 sec/60°
  
• Stall Torque (6.0V): 18.0kg.cm
  
• Stall Torque (8.4V): 22.0kg.cm
  
• Bearings: 2 Ball Bearings (2BB)
  
• Gear Spline: 25T
  
• Dimensions: 32.4 × 16.8 × 30.8mm
  
• Weight: 30g
  
• Lead Length: JR Connector, 220mm
  
• Waterproof Rating: IP67

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