The AM850 195KV is a high-performance electric power system designed for 84"–89" (2.13–2.26 m) 3D aerobatic aircraft in the 55CC–65CC class.

Developed for pilots who demand strong vertical performance, precise throttle control and exceptional agility, the AM850 delivers the instant response and smooth power delivery of an electric system while providing the performance required for demanding 3D aerobatics.

The motor is designed for a straightforward installation and can be mounted using a solution similar to a conventional gasoline engine installation. This makes the AM850 an excellent choice for pilots looking to power a large-scale 3D aircraft with a clean, lightweight and low-maintenance electric setup.

Combo Package

AM850 195KV + AM216A 5–14S ESC + AMZ 23×10 Carbon Propeller

This complete power combo has been carefully matched to provide a strong and responsive power system for 84"–89" 3D aircraft.

Key Features

World-Class Performance

Tuned with the demands of modern 3D aerobatics in mind, the AM850 provides a strong and controllable power curve. The combination of the 195KV motor and AMZ 23×10 carbon propeller delivers the power needed for aggressive aerobatic maneuvers while maintaining precise throttle control.

Instant Throttle Response

Electric power provides immediate motor response with no combustion-engine lag. This gives the pilot precise control during demanding maneuvers such as torque rolls, harriers, waterfalls, rolling harriers and high-alpha flight.

High Thrust

The included AMZ 23×10 Carbon Propeller is optimized for the AM850 power system and delivers up to 19.7 kg of continuous thrust, with strong bursts of additional power available when required.

This high thrust-to-weight potential makes the system well suited to vertical climbs, unlimited-style aerobatics and aggressive 3D flying.

Easy Installation

The AM850 is designed for a straightforward installation using a mounting concept similar to a conventional gasoline engine. This allows many suitable 84"–89" aircraft to be converted to electric power without major or permanent modifications to the airframe.

Low Vibration

Unlike a gasoline engine, the AM850 produces virtually no combustion-related vibration. This can help reduce stress on the airframe and onboard electronics while contributing to smooth and precise flight characteristics.

Clean & Low Maintenance

No fuel, exhaust residue, carburetor tuning or engine starting procedures are required. Simply connect a correctly configured battery and the system is ready to deliver consistent electric power.

Recommended Aircraft

The AM850 195KV Combo is recommended for:

• 84"–89" (2.13–2.26 m) wingspan aircraft
• 55CC–65CC class 3D aircraft
• Large-scale 3D aerobatic models
• IMAC and precision aerobatic aircraft
• High-performance aerobatic models
• Pilots converting from gasoline to electric power

The system is particularly well suited to pilots looking for a combination of high thrust, instant throttle response and low system maintenance.

Recommended Power System

The complete combo includes a carefully matched selection of components designed to work together as a high-performance power system.

Motor:
AM850 195KV Brushless Motor

ESC:
AM216A 5–14S High-Performance ESC

Propeller:
AMZ 23×10 Carbon Propeller

Recommended Aircraft:
84"–89" 3D aircraft in the 55CC–65CC class

Battery & Power Requirements

The AM850 should be paired with a high-quality, high-discharge LiPo battery system capable of supplying the current required by the motor and propeller combination.

When selecting a battery, consider:

• Correct battery voltage for the motor and ESC
• Sufficient capacity for the desired flight time
• High continuous and burst discharge capability
• Appropriate high-current connectors
• Secure battery installation
• Overall aircraft weight and center of gravity

A higher-voltage battery configuration can be advantageous in large electric aircraft because the required power can be delivered at lower current compared with lower-voltage setups. This can help reduce voltage drop and electrical losses.

Important: The final battery configuration should always be selected according to the manufacturer's specifications and verified with an appropriate wattmeter or telemetry system.

ESC Installation & Cooling

The AM216A 5–14S ESC is designed for high-power applications and should be installed with sufficient airflow to maintain safe operating temperatures.

For best results:

• Provide adequate airflow around the ESC.
• Avoid installing the ESC in a completely sealed compartment.
• Keep high-current wiring as short as practical.
• Use appropriately rated connectors and cables.
• Secure all wiring away from the rotating propeller.
• Configure the ESC according to the manufacturer's recommendations.
• Verify throttle calibration and failsafe operation before flight.

For the initial setup, perform a careful static ground test and monitor the system for current draw, motor temperature, ESC temperature and battery voltage.

Propeller Selection

The included AMZ 23×10 Carbon Propeller is specifically selected as the recommended propeller for the AM850 195KV power system.

The 23×10 propeller provides an excellent balance between:

• High static thrust
• Strong vertical performance
• Responsive throttle control
• Efficient power delivery
• Suitable airspeed for 3D aerobatics

With a reported 19.7 kg continuous thrust, the AMZ 23×10 is designed to provide the strong low-speed thrust required for large-scale 3D maneuvers.

Important: Changing the propeller size or pitch can significantly affect motor current and power consumption. Always verify the current draw before operating the system with a different propeller.

Why Choose the AM850 Electric Power System?

The AM850 is an excellent alternative for pilots who want to replace a traditional 55CC–65CC gasoline engine with a modern electric power system.

Advantages include:

Instant Power
Immediate throttle response provides excellent control during demanding aerobatic maneuvers.

Smooth Operation
Electric power delivers smooth and predictable acceleration throughout the throttle range.

Low Vibration
Reduced vibration can contribute to improved airframe longevity and more precise flight characteristics.

Easy Operation
No fuel mixing, carburetor tuning or engine warm-up is required.

Low Maintenance
Less routine maintenance compared with a gasoline-powered setup.

Clean Operation
No exhaust residue or fuel contamination inside the aircraft.

Installation & First Flight Checklist

Before the first flight, carefully check:

☐ Motor mounting hardware is correctly secured
☐ Propeller is correctly balanced
☐ Propeller and spinner are securely installed
☐ ESC is properly cooled and securely mounted
☐ Battery is securely fixed inside the aircraft
☐ All high-current connectors are properly connected
☐ Motor rotation direction is correct
☐ Throttle calibration is correctly configured
☐ Failsafe is correctly programmed
☐ Propeller clearance is sufficient
☐ Current draw has been checked
☐ Battery voltage is within the recommended operating range
☐ Center of gravity is correctly set

After the first flight, inspect the motor, ESC, battery connectors, wiring and mounting hardware for excessive heat or signs of stress.

Ideal For

The AM850 195KV Combo Package is an excellent choice for pilots looking to power an 84"–89" 3D aircraft with a modern electric power system capable of delivering performance in the 55CC–65CC class.

It is ideal for:

• Large-scale 3D aerobatics
• Extreme 3D flying
• IMAC and precision aerobatics
• High-performance aerobatic aircraft
• Pilots upgrading from gasoline to electric
• Pilots who value instant throttle response
• Pilots looking for a clean, quiet and low-maintenance power system

Complete Combo Package

Included in this package:

• AM850 195KV Brushless Motor
• AM216A 5–14S High-Performance ESC
• AMZ 23×10 Carbon Propeller

Recommended for:
84"–89" (2.13–2.26 m) 3D aircraft in the 55CC–65CC class.

Note: Battery, charger and additional wiring/connectors are not included unless specifically stated. Always verify the manufacturer's recommended battery voltage, maximum current and operating limits before installation. For the best results, test the complete power system with a wattmeter before the first flight.