BrotherHobby TC 2004 Ultralight Brushless Motor

The BrotherHobby TC 2004 is a precision ultralight brushless outrunner motor engineered for high-performance FPV racing drones and lightweight aerial platforms requiring exceptional power-to-weight ratios. Professional drone racers and FPV enthusiasts rely on this motor to deliver consistent 4S-6S LiPo performance with minimal vibration and maximum efficiency in competitive environments. This motor solves the critical challenge of achieving sustained high RPM output while maintaining structural integrity and thermal stability during extended flight operations.

Product Overview

The BrotherHobby TC 2004 Ultralight Brushless Motor represents a breakthrough in compact motor design, utilizing a 20mm stator diameter with 4-pole configuration to deliver rapid acceleration and smooth power delivery across the entire throttle range. The motor employs sintered neodymium magnets and precision-wound copper windings optimized for low resistance, enabling efficient energy conversion from electrical input to mechanical output while minimizing heat generation during sustained high-load operations.

This ultralight outrunner design features a hollow shaft architecture that reduces rotational inertia, allowing faster throttle response critical for FPV racing maneuvers. The sealed bearing assembly protects against moisture and debris ingestion while maintaining low friction losses, and the reinforced aluminum bell housing ensures structural rigidity under extreme gyroscopic forces encountered during aggressive flight dynamics. The 2004 designation indicates the stator dimensions, making it compatible with standard FPV drone frames and ESC controllers rated for this motor class.

Key Specifications

Specification	Details
Product Type	Ultralight Brushless Outrunner Motor
Brand	BrotherHobby
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
Stator Size	20mm diameter 4-pole configuration
Voltage Range	4S-6S LiPo compatible 14.8V-22.2V
Max RPM	Up to 52000 RPM at 6S voltage
Shaft Type	Hollow shaft with M2 mounting threads
Weight	Approximately 28-32 grams ultralight construction

Key Features

• Ultralight construction at 28-32 grams reducing overall drone weight and improving flight duration and maneuverability
• High RPM capability up to 52000 RPM enabling rapid acceleration and aggressive throttle response for competitive racing
• Low resistance windings minimizing power loss and heat generation during sustained high-load flight operations
• Sealed bearing assembly protecting against moisture and debris while maintaining precision rotation and smooth operation
• Hollow shaft architecture reducing rotational inertia for instantaneous throttle response in FPV racing scenarios
• 4S-6S LiPo voltage compatibility providing flexibility across standard drone battery configurations

Applications and Use Cases

• FPV Racing Drones utilizing four TC 2004 motors for gate racing and competitive drone racing events requiring maximum agility
• Lightweight Aerial Photography platforms where motor weight directly impacts flight time and camera stabilization performance
• Freestyle FPV Flying demanding responsive throttle control and sustained high-power output during acrobatic maneuvers
• Autonomous Drone Research applications requiring consistent motor performance data and reliability in experimental flight testing

How to Use

Begin by verifying ESC compatibility with the TC 2004 motor specifications, ensuring your electronic speed controller supports the motor's KV rating and voltage range. Mount the motor securely to your drone frame using the M2 threaded shaft, applying appropriate thread-locking compound to prevent vibration-induced loosening during high-RPM operation. Connect the three-phase motor wires to the ESC output, observing correct phase sequence to prevent reverse rotation; if rotation direction is incorrect, swap any two of the three wires.

Calibrate your ESC throttle range with the motor installed, allowing the controller to learn minimum and maximum pulse widths for optimal performance. During initial testing, run the motor at progressively higher throttle levels while monitoring for vibration, unusual noise, or excessive heat generation. Allow the motor to cool between test runs, and verify that propeller balance is optimal as imbalanced props can cause excessive vibration that reduces motor lifespan and flight stability.

Frequently Asked Questions

What is the KV rating of the BrotherHobby TC 2004 motor?

The TC 2004 typically features a KV rating between 3000-3500 KV, meaning it rotates approximately 3000-3500 RPM per volt of input. This moderate KV makes it ideal for FPV racing drones using 5-inch propellers, balancing top speed with torque delivery. Always verify the specific KV rating on your purchased unit as BrotherHobby may offer multiple variants.

Can I use the TC 2004 on a 3S LiPo battery?

While the TC 2004 is rated for 4S-6S voltage range, using it on 3S LiPo is technically possible but not recommended. Operating below the minimum rated voltage reduces available power output and may cause insufficient thrust for stable flight. For optimal performance and motor longevity, always use 4S or higher LiPo batteries as specified by manufacturer guidelines.

How do I identify if my TC 2004 motor is damaged?

Signs of motor damage include grinding noises during rotation, excessive vibration at normal RPM, shaft wobbling when spun by hand, or inability to reach expected RPM with proper ESC settings. If you notice any of these symptoms, discontinue use immediately and contact our support team with photos and a description of the issue for diagnosis and potential replacement under warranty.

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 BrotherHobby TC 2004 Ultralight Brushless Motor Online in India

Purchase the BrotherHobby TC 2004 Ultralight Brushless Motor 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 BrotherHobby TC 2004 Ultralight Brushless Motor with fast shipping and expert support.

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