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Surpass Hobby 3660 ROCKET Sensoreless Waterproof Motor 3.175mm Shaft 4.0 Gold Plated Connectors 1950KV

₹1,979.00 (Inclusive of all taxes)
Out of Stock

The Surpass Hobby 3660 ROCKET is a sensoreless, waterproof brushless motor engineered for high-torque applications in demanding environments. Featuring a 3.175mm shaft and 4.0mm gold-plated connectors, this 1950KV motor is compatible with high-voltage systems up to 6S LiPo, making it suitable for heavy-lift drones, large-scale RC vehicles, and marine use.

Features

  • High-torque 3660 sensoreless brushless motor with a 1950KV rating for powerful thrust.
  • Waterproof construction and sealed bearings ensure reliable operation in wet or dusty conditions.
  • Features a precision-balanced 3.175mm (1/8″) shaft and 4.0mm gold-plated bullet connectors for secure power delivery.
  • Supports high-voltage operation up to 6S LiPo (<26V) with a maximum continuous current of 46A.
  • Universal multi-mounting system compatible with M3 and M4 screws for flexible installation in 1/8th scale platforms.

Out of stock

Description

The Surpass Hobby 3660 ROCKET motor is built for endurance and high power output in rugged RC and UAV applications. Its sensoreless design simplifies wiring and increases reliability by eliminating hall sensor failure points, while the waterproof sealing protects internal components from moisture and debris ingress.

Constructed with high-purity copper windings and oversized ABEC-5 bearings, the motor maximizes electrical efficiency and mechanical smoothness at high RPMs. The precision-balanced rotor minimizes vibration, contributing to extended bearing life and consistent performance under load, making it an ideal propulsion unit for heavy-lift drone frames and high-performance ground vehicles.

Key Features

  • Waterproof & Sealed Design: IP-rated construction protects against water, dust, and mud, ensuring operation in adverse environmental conditions.
  • High-Efficiency Copper Windings: Low-resistance windings maximize power conversion and thermal management for sustained high-current operation.
  • Oversized High-RPM Bearings: ABEC-5 rated bearings support smooth rotation and reduce friction losses at extreme rotational speeds.
  • Precision-Balanced Rotor: Dynamically balanced core minimizes vibration, enhancing motor lifespan and flight stability.
  • Universal Multi-Mount System: Accommodates both M3 and M4 mounting screws for flexible integration into various 1/8th scale chassis and drone frames.
  • Gold-Plated 4.0mm Connectors: Provide low-resistance, corrosion-resistant electrical connections for optimal current flow.

Applications

  • Heavy-lift and cargo drone propulsion systems requiring high torque and waterproof reliability.
  • Large-scale 1/8th and 1/10th RC buggy, truggy, and monster truck powertrains.
  • Marine and amphibious RC boat thrusters where waterproof operation is critical.
  • Industrial-grade multirotor UAVs for agricultural spraying or mapping in harsh environments.
  • Custom ground vehicle projects needing a robust, sensoreless motor for simplified control.

Technical Specifications

Model Number3660 ROCKET
Motor TypeSensoreless Brushless Outrunner
KV Rating1950 KV (RPM/Volt)
Shaft Diameter3.175 mm (1/8 inch)
Maximum Voltage< 26 V (6S LiPo)
Maximum Continuous Current46 A
Number of Poles4
Connector Type4.0mm Gold-Plated Bullet
Mounting PatternUniversal Multi-Mount (M3/M4)
ConstructionWaterproof Sealed

Frequently Asked Questions

What is the maximum recommended LiPo battery configuration for this 3660 1950KV motor?

The motor is rated for a maximum working voltage of <26V, which corresponds to a 6S LiPo battery pack (22.2V nominal, 25.2V fully charged). It is crucial to use a compatible Electronic Speed Controller (ESC) rated for at least 46A continuous current and 6S voltage to ensure safe and reliable operation.

Does this sensoreless motor require a specific type of ESC for operation?

Yes, you must pair it with a sensoreless-capable brushless ESC. The ESC must support the motor's high KV (1950) and current draw (up to 46A). Ensure the ESC's firmware (e.g., BLHeli_S, BLHeli_32) is configured for sensoreless startup and operation for smooth acceleration and reliable performance.

What are the mounting options for this motor?

The motor features a universal multi-mounting system with threaded holes compatible with both M3 and M4 screws. This allows for flexible installation into various 1/8th scale RC car chassis, custom drone frames, or other mechanical structures. Always use high-strength screws and thread-locking compound to secure the motor under high-vibration conditions.

Package Includes

  • 1 x Surpass Hobby 3660 ROCKET Sensoreless Waterproof Motor (1950KV)

Additional Information

Weight 0.28 kg
Dimensions 18 × 12 × 5 cm