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Surpass Hobby Rocket 4076 Sensorless Brushless Motor - 1550KV, 5.0mm Shaft, Black

₹4,869.00 (Inclusive of all taxes)
Out of Stock

The Surpass Hobby Rocket 4076 is a 1550KV sensorless brushless motor engineered for high-torque applications in heavy-lift multirotors and large-scale RC vehicles, supporting operation on up to 6S LiPo battery systems.

Features

  • 1550KV rating optimized for high-torque, low-RPM operation on 4S to 6S LiPo systems.
  • Robust 5.0mm hardened steel output shaft for direct-drive propeller mounting.
  • High-purity copper windings maximize electrical efficiency and thermal performance.
  • Precision-balanced 4-pole rotor ensures smooth operation at maximum RPM.
  • Multi-mounting system compatible with M3 or M4 screws for universal 1/8th-scale fit.

Out of stock

Description

The Surpass Hobby Rocket 4076 sensorless brushless motor is engineered for demanding applications requiring sustained high torque and reliability. Its 4-pole internal design and high-purity copper windings are optimized for efficient energy conversion, minimizing heat buildup during prolonged high-current operation up to 108A.

Constructed with oversized ABEC-5 grade bearings and a precision-balanced rotor, the motor delivers smooth, vibration-free rotation essential for aerial photography platforms and heavy-lift drones. The sensorless design simplifies integration, eliminating hall sensor wiring while maintaining robust performance in varied environmental conditions.

Key Features

  • High-Torque 1550KV Design: Optimized winding configuration delivers exceptional low-end torque for lifting heavy payloads and accelerating large propellers.
  • 5.0mm Hardened Steel Shaft: Provides superior strength and rigidity for direct propeller mounting, resisting bending under high thrust loads.
  • Advanced Thermal Management: High-purity copper windings and efficient stator lamination reduce operating temperatures at continuous high current.
  • Oversized ABEC-5 Bearings: High-RPM rated bearings ensure long-term reliability and smooth operation with minimal rotational friction.
  • Universal Multi-Mount System: Accommodates both M3 and M4 mounting screws for flexible installation across 1/8th scale RC car and multirotor frames.
  • Precision-Balanced Rotor: Dynamically balanced assembly minimizes vibration, protecting airframe integrity and improving flight stability.

Applications

  • Heavy-lift cinematography drones and industrial UAVs requiring high torque on 15-18 inch propellers.
  • Large-scale FPV and autonomous multirotors operating on 4S to 6S LiPo battery systems.
  • 1/8th scale RC buggies and truggies where high power and durability are critical.
  • Custom-built aerial survey platforms and payload-carrying hexacopters/octocopters.

Technical Specifications

Model Number4076
Motor TypeSensorless Brushless (Outrunner)
KV Rating1550 KV
Pole Count4
Shaft Diameter5.0 mm
Max Continuous Current108 A
Max Voltage<26 V (6S LiPo)
Mounting PatternMulti-system for M3/M4 screws
Weight (Approx.)0.53 kg

Frequently Asked Questions

What is the maximum recommended LiPo cell count for the Surpass Hobby Rocket 4076 1550KV motor?

The motor is rated for a maximum voltage of less than 26V, which corresponds to a 6S LiPo battery pack (25.2V nominal). It is optimally used within the 4S to 6S range. Exceeding 26V may damage the windings and insulation.

What types of propellers and ESCs are compatible with this 4076 motor?

This high-torque 1550KV motor is designed for large, slow-flying propellers typically in the 15 to 18-inch range for multirotor use. It requires a high-current ESC capable of handling its 108A continuous current draw, preferably a 120A+ HV (6S) ESC with proper active braking and timing control.

Does the motor include a mounting template or adapter for different screw patterns?

The motor features a universal multi-mounting system with threaded holes compatible with both M3 and M4 screws. It is designed to fit standard 1/8th scale RC car and common large multirotor motor plates. A specific template is not included, but the bolt pattern is standardized for these applications.

Package Includes

  • 1 x Surpass Hobby Rocket 4076 Sensorless Brushless Motor (1550KV, 5.0mm Shaft, Black)

Additional Information

Weight 0.53 kg
Dimensions 16 × 12 × 7 cm