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Surpass Hobby Rocket 4082 Brushless Motor 4-Pole 5.0mm Shaft 1720KV - Black

₹4,789.00 (Inclusive of all taxes)
Out of Stock

The Surpass Hobby Rocket 4082 is a 4-pole sensorless brushless motor designed for high-torque applications in 1/8-scale RC vehicles and heavy-lift multirotors, featuring a 5.0mm shaft and a 1720KV rating for operation on 4S-6S LiPo systems.

Features

  • 1720KV sensorless brushless motor with 4-pole design for high torque and smooth power delivery.
  • 5.0mm hardened steel output shaft for durability under high mechanical loads.
  • High-purity copper windings maximize electrical efficiency and thermal performance.
  • Precision-balanced rotor and oversized ABEC-5 bearings ensure smooth, reliable high-RPM operation.
  • Universal multi-mounting system compatible with M3 and M4 screws for flexible installation.

Out of stock

Description

The Surpass Hobby Rocket 4082 brushless motor is engineered for demanding power applications where reliability and torque are critical. Its sensorless design simplifies wiring and enhances durability in harsh environments, making it suitable for high-performance 1/8-scale RC buggies, truggies, and large multirotor UAVs.

Constructed with a robust stator and rotor assembly, this motor is optimized for energy conversion, delivering consistent power from 4S to 6S LiPo battery packs. The oversized bearings and precision balancing minimize vibration, contributing to extended component life and smoother operation at maximum RPM.

Key Features

  • 4-Pole Sensorless Design: Provides high torque density and eliminates Hall sensor failure points for increased reliability.
  • 5.0mm Hardened Steel Shaft: Offers superior strength to resist bending under high thrust loads.
  • High-Purity Copper Windings: Reduce electrical resistance for improved efficiency and cooler running temperatures.
  • Oversized ABEC-5 Bearings: Support high rotational speeds with minimal friction and long-term durability.
  • Precision-Balanced Rotor: Ensures smooth operation at peak RPM, reducing vibration and motor wear.
  • Universal Multi-Mount System: Accommodates both M3 and M4 mounting screws for broad compatibility with various motor plates.
  • Robust Thermal Management: The motor casing is designed for effective heat dissipation during sustained high-current operation.

Applications

  • High-torque power system for 1/8-scale RC monster trucks and buggies.
  • Heavy-lift propulsion for large multirotor drones and industrial UAVs.
  • Power unit for high-speed RC boats requiring robust, water-resistant motor performance.
  • Drive motor for scale crawlers and rock racers where low-speed torque is essential.

Technical Specifications

Model Number4082
Motor TypeSensorless Brushless Outrunner
KV Rating1720 RPM/V
Pole Count4
Shaft Diameter5.0 mm
Maximum Voltage< 28V (6S LiPo)
Maximum Current78 A
Mounting PatternMulti-mount for M3/M4 screws
ColorBlack

Frequently Asked Questions

What is the maximum recommended battery voltage for the Surpass Hobby 4082 1720KV motor?

The motor is rated for a maximum voltage of less than 28V, which corresponds to a 6S LiPo battery pack (25.2V nominal). Exceeding this voltage may damage the windings and insulation. For optimal performance and longevity, use within a 4S to 6S LiPo range.

Is this motor compatible with standard 30x30mm or 40x40mm drone motor mounting patterns?

No. The Surpass Hobby Rocket 4082 is designed primarily for 1/8-scale RC ground vehicles. It uses a universal multi-mount system for M3 or M4 screws, which is different from the standardized bolt patterns used on most multirotor frames. Check your vehicle's motor plate for compatible hole spacing.

Does this motor require a sensorless or sensored Electronic Speed Controller (ESC)?

This is a sensorless brushless motor, meaning it does not have internal Hall sensors. It must be paired with a sensorless brushless ESC. Most modern ESCs for RC cars and high-power drones support sensorless operation, but verify your ESC's specifications for compatibility.

What is the significance of the 5.0mm shaft diameter?

The 5.0mm hardened steel shaft provides significant mechanical strength to handle the high torque outputs typical of large-scale RC vehicles and heavy-lift drones. It resists bending and shearing forces, ensuring reliable power transfer to the propeller or pinion gear under extreme loads.

Package Includes

  • 1 x Surpass Hobby Rocket 4082 Brushless Motor (Black)

Additional Information

Weight 0.53 kg
Dimensions 16 × 12 × 7 cm