The CHASERVO HV8515 is a premium high-voltage brushless servo engineered for demanding RC aircraft and large-scale model applications where precision, torque, and reliability are critical. Featuring a robust aluminium case, full metal gear set, and advanced contactless Hall sensor technology, the HV8515 delivers outstanding performance with smooth, accurate control and exceptional durability.

Designed for high-performance aviation setups, this servo provides up to 88kg·cm holding torque at 8.4V, combined with rapid response speeds and a powerful 4-pole brushless motor. The fully programmable design allows pilots to fine-tune performance for specific aircraft requirements, making it ideal for professional and competition-level applications.

With six ball bearings, a heavy-duty 25T output spline, and high-voltage compatibility up to 8.4V, the CHASERVO HV8515 is built to withstand demanding flight conditions while maintaining ultra-precise control authority.

Key Features

✅ High voltage brushless servo
✅ Up to 88kg·cm holding torque
✅ Fast transit speed down to 0.13 sec/60°
✅ Durable CNC aluminium case
✅ Full metal gear train
✅ Contactless Hall sensor for precise positioning
✅ 4-pole brushless motor for efficiency and longevity
✅ 6 ball bearings for smooth operation
✅ Wide voltage range: 6.0V – 8.4V
✅ Fully programmable servo settings
✅ Heavy-duty 25T output spline

Perfect For

• Large-scale RC aircraft
  
• IMAC and aerobatic models
  
• Giant scale warbirds
  
• High-performance EDF jets
  
• Precision control surface applications
  
• Professional and competition pilots

Product Summary

The CHASERVO HV8515 combines extreme torque, ultra-fast response, and brushless reliability in a compact aluminium-bodied servo. Designed for serious RC pilots, it delivers precise control and dependable performance for demanding aircraft applications.

Specifications

• Dimensions: 1.57 x 0.78 x 1.57 in (40 x 20 x 40 mm)
  
• Weight: 72g
  
• Rated Voltage: DC 7.4V
  
• Voltage Range: DC 6.0 – 8.4V
  
• Output Shaft Spline: 25T, 0.315 in (8 mm)
  
• Holding Torque @ 6.0V: 75 kg·cm
  
• Holding Torque @ 7.4V: 85 kg·cm
  
• Holding Torque @ 8.4V: 88 kg·cm
  
• Output Torque @ 6.0V: 38 kg·cm
  
• Output Torque @ 7.4V: 43 kg·cm
  
• Output Torque @ 8.4V: 45 kg·cm
  
• No-load Speed @ 6.0V: 0.18 sec/60°
  
• No-load Speed @ 7.4V: 0.15 sec/60°
  
• No-load Speed @ 8.4V: 0.13 sec/60°
  
• Max Current @ 6.0V: 7.5 A
  
• Max Current @ 7.4V: 8.85 A
  
• Max Current @ 8.4V: 10.15 A
  
• Case Material: Aluminium
  
• Gear Set Material: Metal Gear
  
• Position Sensor: Contactless / Hall Sensor
  
• Motor Type: 4 Pole Brushless
  
• Bearings: 6 x Ball Bearing
  
• Working Frequency:1520µs / 333Hz
  
• Pulse Range: 500 μs – 2500 μs
  
• Programmable: Yes

Why Buy From Probuild Aircraft

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