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Surpass Hobby Rocket 4068 Sensorless Brushless Motor 4-Pole 5.0mm Shaft 1700KV - Black

₹4,689.00 (Inclusive of all taxes)
Out of Stock

The Surpass Hobby Rocket 4068 is a 4-pole sensorless brushless motor designed for high-power, heavy-lift multirotor and industrial UAV applications. With a 1700KV rating, a robust 5.0mm shaft, and a maximum current handling of 85A, it is engineered for demanding 6S LiPo setups requiring high torque and thermal resilience.

Features

  • High-torque 1700KV 4-pole sensorless brushless design for 6S LiPo power systems.
  • Features a durable 5.0mm output shaft and high-purity copper windings for maximum efficiency.
  • Rated for up to 85A maximum current and a maximum working voltage below 26V.
  • Precision-balanced rotor and oversized ABEC-5 bearings ensure smooth, high-RPM operation.
  • Universal multi-mounting system compatible with M3 or M4 screws for versatile installation.

Out of stock

Description

The Surpass Hobby Rocket 4068 motor is engineered for applications where high torque and thermal management are critical. Its sensorless design simplifies wiring and enhances durability in harsh environments, making it suitable for heavy-lift drones, large-scale FPV platforms, and industrial-grade UAVs. The motor’s construction prioritizes energy conversion efficiency and long-term reliability under continuous high-load conditions.

Built with a precision-balanced rotor and high-grade components, the 4068 delivers smooth, consistent power output essential for stable flight control and aggressive maneuvering. Its robust thermal and electrical specifications ensure it can handle the peak demands of professional multirotor operations without performance degradation.

Key Features

  • High-Efficiency Copper Windings: Utilize high-purity copper for minimized resistance and maximized power conversion, reducing heat buildup.
  • Oversized ABEC-5 Bearings: High-RPM ABEC-5 oversized bearings provide exceptional smoothness and longevity, even under extreme rotational speeds.
  • Universal Mounting System: Features a multi-hole mounting pattern compatible with both M3 and M4 screws, offering flexible installation across various 1/8th-scale platforms and heavy-lift frames.
  • Precision-Balanced Rotor: Dynamically balanced rotor assembly ensures minimal vibration for optimal reliability, maximum RPM, and smooth flight characteristics.
  • Robust Thermal & Electrical Design: Engineered to sustain a maximum current of 85A at voltages below 26V (6S), providing a high-value build with an optimized performance-to-weight ratio for demanding applications.
  • Durable 5.0mm Output Shaft: The large-diameter shaft enhances mechanical strength and torque transmission, suitable for large propellers or direct-drive systems.

Applications

  • Heavy-lift and industrial-grade multirotor drones requiring high-torque 4068-class motors.
  • Large-scale FPV racing or freestyle quads built for 6S LiPo power and aggressive flight profiles.
  • Custom UAV platforms for aerial photography, surveying, or payload delivery where reliable, high-current motor performance is essential.
  • 1/8th-scale RC ground vehicle conversions or large RC boat propulsion systems.

Technical Specifications

Model Number4068
Motor TypeSensorless Brushless (Outrunner)
KV Rating1700 KV
Number of Poles4
Shaft Diameter5.0 mm
Maximum Working Voltage<26 V (~6S LiPo)
Maximum Current85 A
Mounting PatternUniversal Multi-hole (M3/M4)
Weight (Approx.)0.53 kg

Frequently Asked Questions

What is the maximum recommended LiPo cell count for this 4068 1700KV motor?

The motor is rated for a maximum working voltage below 26V, which corresponds to a 6S LiPo battery (25.2V nominal). It is engineered to deliver optimal performance and thermal efficiency within this 6S voltage range, making it ideal for high-power drone and heavy-lift applications.

What mounting screw sizes are compatible with this motor?

The Surpass Hobby Rocket 4068 features a universal multi-mounting system designed to accommodate both M3 and M4 screws. This provides flexible installation options for a wide range of motor mounts on 1/8th-scale RC vehicles, heavy-lift drone frames, and other compatible platforms.

Is this motor suitable for high-performance FPV drone builds?

Yes, with its 1700KV rating, robust 5.0mm shaft, and 85A current handling, this motor is well-suited for large-scale FPV drones (typically 7-inch propellers and above) running on 6S LiPo batteries. It provides the high torque needed for aggressive freestyle and long-range flight while maintaining durability.

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

This is a sensorless brushless motor, meaning it does not have Hall effect sensors. It must be paired with a sensorless-compatible ESC. Most modern drone ESCs running firmware like BLHeli_S or BLHeli_32 are fully compatible with sensorless motor operation.

Package Includes

  • 1 x Surpass Hobby Rocket 4068 Sensorless Brushless Motor (Black, 1700KV)

Additional Information

Weight 0.53 kg
Dimensions 16 × 12 × 7 cm