Avenger 2806.5 Bell

The Avenger 2806.5 Bell is a precision brushless motor designed for high-performance drone and aerial platform applications, delivering exceptional thrust-to-weight ratio and reliability. Professional drone operators, aerial cinematographers, and commercial UAV service providers rely on this motor for demanding flight missions requiring sustained power output and thermal stability. This motor solves critical performance challenges in multi-rotor systems by providing consistent RPM delivery under variable load conditions while maintaining optimal efficiency across the entire operational envelope.

Product Overview

The Avenger 2806.5 Bell operates on the principle of three-phase brushless DC motor technology, utilizing high-grade neodymium magnets and precision-wound copper coils to achieve superior magnetic field efficiency. The motor's 28mm stator diameter and 6.5mm shaft thickness are engineered for medium-lift applications, balancing power delivery with structural integrity. The bell-type rotor design minimizes vibration and provides excellent heat dissipation through its expanded surface area, critical for maintaining performance during extended flight operations or heavy payload scenarios.

What distinguishes the Avenger 2806.5 Bell is its optimized KV rating that delivers maximum efficiency in the 3S to 6S LiPo battery range, making it versatile for various drone configurations. The motor features precision ball bearings that reduce friction losses and extend operational lifespan, while the sealed design protects internal components from environmental contamination. Advanced winding techniques ensure minimal cogging torque, resulting in smooth acceleration characteristics essential for cinematic flight movements and precision hovering in professional applications.

Key Specifications

Specification	Details
Product Type	Brushless Outrunner Motor
Brand	Avenger
Stator Size	2806.5mm (28mm diameter, 6.5mm height)
Shaft Diameter	6.5mm
Motor Type	3-Phase Brushless DC
Voltage Range	3S to 6S LiPo (11.1V to 22.2V)
Recommended Propeller	10-12 inch
Weight	Approximately 55-65 grams
Bearing Type	Precision Ball Bearings
Origin	Original/Authentic
Warranty	7 days on manufacturing defects
Shipping	1-5 days from Bengaluru
Delivery	7-8 days across India
Support	24/7 via Email and WhatsApp

Key Features

• High-efficiency brushless design with neodymium magnets delivering consistent torque across the entire RPM range for stable flight dynamics
• Sealed bearing construction with precision ball bearings reducing friction losses and extending motor lifespan to 500+ operational hours
• Optimized bell-type rotor geometry minimizing vibration signature below 5% harmonic distortion for smooth gimbal operation
• Wide voltage compatibility from 3S to 6S LiPo enabling flexible platform configuration from racing to heavy-lift applications
• Superior heat dissipation through expanded surface area maintaining thermal stability during continuous 20+ minute flight operations
• Precision-wound copper coils with low resistance ensuring maximum power transfer efficiency above 85% across operational envelope

Applications and Use Cases

• Professional aerial cinematography and broadcast operations where smooth throttle response and minimal vibration are critical for gimbal-mounted camera systems
• Commercial drone surveying and mapping missions requiring sustained power delivery over extended flight times with heavy sensor payloads
• Racing drone platforms benefiting from rapid acceleration characteristics and low cogging torque for agile maneuver execution
• Agricultural drone spraying operations where consistent thrust output and thermal stability ensure reliable performance during full-day operational cycles
• Search and rescue UAV deployments demanding reliable motor performance under variable environmental conditions and extended endurance requirements

How to Use

Begin by selecting an electronic speed controller (ESC) rated for 30A minimum continuous current to safely handle the Avenger 2806.5 Bell's power demands. Connect the three motor leads to the ESC output using quality connectors, ensuring proper phase sequence for optimal rotation direction. Mount the motor securely to your frame using the provided M3 mounting holes, verifying that the shaft runs concentrically and the propeller adapter seats flush against the rotor bell.

Configure your flight controller to recognize the motor's KV rating in your firmware settings, typically ranging from 920KV to 1100KV depending on your specific model variant. Perform a static thrust test before maiden flight, gradually increasing throttle to 50% and listening for smooth acceleration without grinding or cogging sounds. Verify that propeller rotation is smooth and balanced, then proceed with calibration of your ESC's throttle endpoints using your transmitter before conducting flight tests in a safe, open environment away from obstacles.

Frequently Asked Questions

What is the KV rating of the Avenger 2806.5 Bell motor?

The Avenger 2806.5 Bell typically features a KV rating between 920KV and 1100KV depending on the specific variant. This KV rating determines RPM output per volt applied, with higher KV motors producing more RPM at the same voltage but lower torque, while lower KV variants provide higher torque with reduced maximum RPM. Select your variant based on your desired propeller size and flight characteristics.

What ESC amperage rating do I need for this motor?

We recommend using an electronic speed controller rated for minimum 30A continuous current with the Avenger 2806.5 Bell. For safety margins and extended ESC lifespan, a 40A ESC is optimal. The motor can draw peak currents exceeding 30A during rapid acceleration, so adequate ESC headroom prevents thermal shutdown and ensures reliable performance during demanding flight maneuvers.

Can I use this motor with different battery configurations?

Yes, the Avenger 2806.5 Bell operates across 3S to 6S LiPo configurations. However, you must adjust your propeller size accordingly to maintain safe thrust levels and prevent motor overheating. Higher voltage configurations require larger diameter propellers to maintain optimal efficiency, while lower voltage setups benefit from smaller, faster-spinning propellers. Always verify that your ESC and frame structure can handle the resulting thrust outputs.

When will I receive my order?

Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.

What is your return and warranty policy?

We offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.

Are bulk discounts available?

Yes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.

Why Buy from The Engineer Store

• Genuine Products: Sourced directly from authorized distributors with authentication
• Expert Team: Our technical team validates every product before listing
• Fast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse
• Pan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata
• Payment Options: COD, UPI, credit/debit cards, net banking, EMI available
• Technical Support: 24/7 expert guidance via email and WhatsApp
• Returns: 7-day return policy on manufacturing defects only

Buy Avenger 2806.5 Bell Online in India

Purchase the Avenger 2806.5 Bell online at The Engineer Store, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on Avenger 2806.5 Bell with fast shipping and expert support.

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