Surpass Hobby Rocket 2958 Brushless RC Boat Motor 4POLE 3.175mm Shaft (4480 KV) - Black

Name: Surpass Hobby Rocket 2958 Brushless RC Boat Motor 4POLE 3.175mm Shaft (4480 KV) - Black
Brand: Surpass Hobby
SKU: DRFC-2463
Price: 2089.00 INR
Availability: OutOfStock

₹2,089.00 (Inclusive of all taxes)

Out of Stock

The Surpass Hobby Rocket 2958 is a high-KV (4480) 4-pole brushless motor engineered for high-speed RC boat applications, featuring a robust 3.175mm shaft and delta winding for demanding marine propulsion.

Features

High-speed 4480 KV rating optimized for 2S-3S LiPo RC boat racing.
Robust 4-pole design with delta winding for high torque and RPM.
Durable 3.175mm (1/8″) hardened steel shaft for reliable power transfer.
High current handling with a maximum rating of 116A for intense bursts.
Includes 4mm gold bullet connectors for secure, low-resistance power connections.

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Description

The Rocket 2958 brushless motor from Surpass Hobby is engineered for the extreme demands of high-performance RC boat racing. Its 4-pole internal rotor design combined with a 4480 KV rating delivers exceptional top-end RPM and acceleration on 2S to 3S LiPo battery systems, making it ideal for speed-focused hydroplane and deep-V hull configurations.

Constructed with a precision-balanced bell and a hardened 3.175mm shaft, this motor is built to withstand the high torsional loads and potential impacts of marine use. The delta-winding configuration provides a robust electrical profile capable of handling peak currents up to 116A, ensuring consistent performance during aggressive throttle maneuvers.

Key Features

High-KV Marine Propulsion: 4480 KV rating delivers blistering top speed for competitive RC boat racing on 2S-3S LiPo packs.
Robust 4-Pole Delta Design: Provides a strong magnetic field for high torque and efficient power conversion at extreme RPMs.
Heavy-Duty Shaft Construction: A 3.175mm (1/8") diameter steel shaft ensures reliable power transmission and resists bending under load.
High-Current Capability: Rated for a maximum current of 116A, supporting powerful ESC setups for explosive acceleration.
Pre-Installed Connectors: Comes with 4mm gold bullet connectors for a secure, low-voltage-drop connection to compatible ESCs.
Optimized Thermal Management:
Precision-Balanced Rotor: The motor bell is dynamically balanced to minimize vibration, promoting smoother operation and extended bearing life.

Applications

High-speed RC racing boats (hydroplanes, deep-V hulls) on 2S-3S LiPo.
Competition-grade marine propulsion systems requiring extreme RPM.
Performance upgrades for existing RC boat power systems.
Lightweight, high-power setups for fast electric RC watercraft.

Technical Specifications

Motor Model	Rocket 2958
Motor Type	Brushless Outrunner
KV Rating	4480 KV
Pole Count	4
Shaft Diameter	3.175 mm
Max Continuous Current	116 A
No-Load Current (Io)	4.0 A
Max Voltage	8 V (2S-3S LiPo)
Winding Type	Delta
Connector Type	4mm Gold Bullet
Weight	145 g
Color	Black

Frequently Asked Questions

What is the recommended battery voltage (cell count) for the Rocket 2958 4480KV motor?

The Rocket 2958 is rated for a maximum voltage of 8V, which corresponds to a 2S LiPo battery (8.4V max). It is optimally used with 2S packs and can be pushed on 3S (12.6V max) with careful throttle management and adequate cooling, though this exceeds the official 8V specification and requires a high-current capable ESC.

What type of Electronic Speed Controller (ESC) is required for this motor?

You need a marine or high-performance brushless ESC capable of handling at least 120A continuous current to safely accommodate the motor's 116A max rating. The ESC must support the motor's high KV (4480) and the high RPM it generates, and it should be compatible with the 4mm gold bullet connectors pre-installed on the motor leads.

Is this motor suitable for drone or FPV quadcopter applications?

No, the Rocket 2958 is specifically engineered for RC boat applications. Its extremely high KV rating (4480) and electrical characteristics are optimized for direct-drive propeller use in water, not for the multirotor flight dynamics and lower KV ranges typical of drone motors like 2207 or 2306 sizes.