The Chaservo HV7010 is the ultimate high-voltage standard servo, delivering extreme torque, speed, and precision for the most demanding RC applications. Producing an incredible 70kg holding torque at 8.4V, this servo is designed for large-scale aircraft, 3D aerobatic models, gliders, and jet aircraft where absolute control is essential.

Built around a 4-pole brushless motor, contactless Hall position sensor, and six ball bearings, the HV7010 provides ultra-smooth, backlash-free operation even under continuous high load. The hardened steel gearbox and CNC-machined aluminium case ensure maximum durability, while IP65 protection offers excellent resistance to dust and moisture.

Designed with real-world installation in mind, the PWM lead exits the housing at 90°, allowing for clean and stress-free routing. The powerful 8mm T25 output shaft ensures efficient power transfer for large control surfaces, and the servo is supplied complete with a 2" (50mm) CNC aluminium servo arm.

Key Features

• Extreme 70kg holding torque at 8.4V

• 4-pole brushless motor for maximum efficiency and lifespan

• Contactless Hall sensor for precise, wear-free positioning

• IP65-rated protection against dust and moisture

• Six ball bearings for smooth, backlash-free operation

• Hardened steel metal gears for extreme load handling

• 8mm T25 output shaft for high-strength installations

• PWM cable routed 90° out of the housing for neat installation

• Fully programmable high-voltage servo

• Supplied with 2" CNC aluminium servo arm

Perfect For

• Large-scale RC aircraft

• 3D aerobatic models

• Large gliders

• Turbine and EDF jet aircraft

• High-load rudder, elevator, and steering applications

Product Summary

The Chaservo HV7010 is a no-compromise high-voltage servo built for serious pilots and extreme applications. With massive torque, fast response, IP65 protection, and premium construction throughout, it’s the ideal choice for large models where failure is not an option.

Specifications

General

• Dimensions: 40 × 20 × 40 mm

• Weight: 87 g

• Rated Voltage: 7.4V

• Voltage Range: 6.0 – 8.4V

• Output Shaft Spline: 25T (8 mm)

• Position Sensor: Contactless Hall sensor

• Motor Type: 4-Pole Brushless

• Bearings: 6 × Ball Bearings

• Working Frequency: 1520µs / 333Hz

• Pulse Range: 500µs – 2500µs

• Programmable: Yes

• Case Material: Aluminium

• Gear Set Material: Hardened steel

• Protection Rating: IP65

Holding Torque

• @ 6.0V: 50.0 kg·cm

• @ 7.4V: 60.0 kg·cm

• @ 8.4V: 70.0 kg·cm

Output Torque

• @ 6.0V: 45.0 kg·cm

• @ 7.4V: 54.0 kg·cm

• @ 8.4V: 63.0 kg·cm

No-Load Speed

• @ 6.0V: 0.15 sec/60°

• @ 7.4V: 0.12 sec/60°

• @ 8.4V: 0.10 sec/60°

Max Current

• @ 6.0V: 6.25A

• @ 7.4V: 7.52A

• @ 8.4V: 8.38A

Box Contents

• Chaservo HV7010 Servo

• 2" (50mm) CNC Aluminium Servo Arm
  (Hole positions: 40mm & 50mm)

• Mounting hardware

Why Buy from Probuild Aircraft

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