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Surpass Hobby 3650 ROCKET Sensorless Waterproof Motor 3.175mm Shaft 2300KV

₹2,109.00 (Inclusive of all taxes)
Out of Stock

The Surpass Hobby 3650 ROCKET is a sensorless, waterproof brushless motor designed for high-torque applications in RC vehicles and drones, featuring a 3.175mm shaft, 2300KV rating, and a robust construction capable of handling up to 22V and 41A current.

Features

  • High-performance 3650 sensorless motor with 2300KV rating for high-RPM applications.
  • Waterproof construction and oversized ABEC bearings for durability in demanding environments.
  • 3.175mm (1/8″) gold-plated shaft and multi-mounting system compatible with M3 or M4 screws.
  • High-purity copper windings maximize electrical efficiency and energy conversion.
  • Precision-balanced rotor ensures smooth operation and maximum reliability at high speeds.

Out of stock

Description

The Surpass Hobby 3650 ROCKET motor is engineered for RC cars, boats, and multirotor drones requiring robust, waterproof power. Its sensorless design simplifies wiring and enhances reliability by eliminating hall sensor failure points, making it suitable for wet or dirty conditions. The motor delivers high torque across a wide voltage range, supporting configurations up to 6S LiPo for aggressive acceleration and top speed.

Built with a precision-machined housing and a dynamically balanced rotor, the 3650 minimizes vibration for smoother operation and extended bearing life. The gold-plated 3.175mm shaft and universal mounting pattern ensure compatibility with a wide range of pinions and chassis, providing a versatile power solution for 1/8th scale vehicles and heavy-lift UAV builds.

Key Features

  • Sensorless, waterproof design for simplified wiring and operation in harsh environments.
  • High-purity copper windings optimize conductivity and reduce heat generation.
  • Oversized ABEC bearings support high RPM operation with minimal friction and wear.
  • Universal multi-mount system fits M3 or M4 screws for broad chassis compatibility.
  • Precision-balanced rotor assembly ensures smooth, vibration-free performance.
  • Robust construction handles maximum voltages up to 22V (6S) and currents up to 41A.
  • Gold-plated 3.175mm shaft enhances corrosion resistance and electrical connectivity.

Applications

  • High-speed 1/8th scale RC buggies and truggies requiring sensorless, waterproof power.
  • Heavy-lift multirotor drones and industrial UAVs needing high-torque 3650-size motors.
  • RC boat and marine applications where waterproof motor integrity is critical.
  • Custom ground vehicle and robotics projects utilizing a 3.175mm shaft output.
  • Racing drone builds targeting high-RPM performance on 4S to 6S LiPo batteries.

Technical Specifications

Model Number3650
Motor TypeSensorless Brushless (Outrunner)
KV Rating2300 KV
Shaft Diameter3.175 mm
Maximum Voltage< 22 V
Maximum Current41 A
Number of Poles4
Mounting PatternUniversal (M3/M4)
Shaft FinishGold Plated
ConstructionWaterproof

Frequently Asked Questions

What is the maximum recommended battery voltage for this 3650 2300KV motor?

The motor is rated for a maximum working voltage of less than 22 volts. This corresponds to a 6S LiPo battery (nominal 22.2V, fully charged ~25.2V), so it is designed for use with 4S to 6S LiPo packs, with 6S operation at the upper limit of its specification.

Is this motor compatible with standard 5mm bullet connectors?

While the product listing does not specify the connector type, motors of this size and current rating (41A max) typically use 3.5mm or 4mm bullet connectors. You should verify the wire gauge and prepare to solder on the appropriate connectors for your Electronic Speed Controller (ESC).

Can this sensorless motor be used with any brushless ESC?

Yes, this is a sensorless brushless motor, meaning it is compatible with the vast majority of modern sensorless ESCs. It does not require a specialized ESC with hall sensor feedback. Ensure your ESC's current rating (e.g., 45A or higher) and voltage range match or exceed the motor's 41A/<22V specifications for safe operation.

Package Includes

  • 1 x Surpass Hobby 3650 ROCKET Sensorless Waterproof Motor (2300KV)

Additional Information

Weight 0.28 kg
Dimensions 18 × 12 × 5 cm