Surpass Hobby 2845 ROCKET Sensorless Waterproof Motor - 3.175mm Shaft 4.0 Gold Plated 2600KV
Surpass Hobby 2845 ROCKET Sensorless Waterproof Motor - 3.175mm Shaft 4.0 Gold Plated 2600KV - Image 2
SKU: DRFC-2528
📋 GST Invoice Available

Surpass Hobby 2845 ROCKET Sensorless Waterproof Motor - 3.175mm Shaft 4.0 Gold Plated 2600KV

₹1,649.00 (Inclusive of all taxes)
Out of Stock

The Surpass Hobby 2845 ROCKET is a high-torque, sensorless waterproof brushless motor designed for demanding multirotor and RC vehicle applications, featuring a 3.175mm shaft, 2600KV rating, and a robust construction suitable for high-current operation up to 42A.

Features

  • High-performance 2845 sensorless waterproof brushless motor with 2600KV rating.
  • Robust construction with high-purity copper windings for maximum efficiency and torque.
  • Precision-balanced rotor and oversized ABEC bearings for smooth, reliable high-RPM operation.
  • Supports high-current applications up to 42A and voltages below 19V (typically 4-5S LiPo).
  • Features a 3.175mm (1/8″) gold-plated shaft and a universal multi-mounting system for M3/M4 screws.

Out of stock

Description

The Surpass Hobby 2845 ROCKET motor is engineered for high-power applications where reliability and waterproofing are critical. Its sensorless design simplifies integration and enhances durability in wet or dusty environments, making it suitable for FPV drones, RC cars, and boats. The motor utilizes high-purity copper windings and a precision-balanced magnetic rotor to deliver efficient energy conversion and smooth operation under load.

Built with oversized ABEC-rated bearings and a sealed housing, this motor maintains performance integrity during high-RPM use. The gold-plated 3.175mm shaft and universal mounting pattern provide versatile installation options for various 1/8th-scale platforms and custom multirotor builds requiring a high-torque, medium-KV powerplant.

Key Features

  • Waterproof & Sensorless Design: Sealed construction protects internal components from moisture and debris, while the sensorless operation reduces failure points and simplifies wiring.
  • High-Torque Windings: High-purity copper windings optimize magnetic flux for maximum torque output and efficient power delivery across the RPM range.
  • Precision Dynamic Balancing: The rotor is statically and dynamically balanced to minimize vibration, ensuring smooth operation and extending bearing life at maximum RPM.
  • Oversized ABEC Bearings: High-grade, oversized bearings support the shaft for reduced friction and increased durability under high radial and axial loads.
  • Versatile Mounting System: Universal multi-mounting hole pattern accommodates both M3 and M4 mounting screws, fitting a wide range of 1/8th-scale vehicle and drone frames.
  • Gold-Plated Output Shaft: The 3.175mm (1/8") shaft features gold plating for superior corrosion resistance and reliable power transfer to pinions or prop adapters.

Applications

  • High-performance 5-inch and 6-inch FPV freestyle and racing drones requiring a robust, medium-KV motor.
  • Heavy-lift multirotor and UAV platforms where waterproofing and high torque are beneficial for payload capacity.
  • 1/8th-scale RC buggies, truggies, and monster trucks needing a powerful, sensorless brushless upgrade.
  • RC boat and marine applications where a sealed motor is essential for operation in wet conditions.
  • Custom drone builds for agricultural or inspection purposes that may encounter dust and moisture.

Technical Specifications

Model Number2845
Motor TypeSensorless Waterproof Brushless Outrunner
KV Rating2600 KV
Shaft Diameter3.175 mm (1/8")
Shaft TypeGold Plated
Maximum Voltage<19 V
Maximum Current42 A
Number of Poles4
Mounting PatternUniversal Multi-Mount (M3/M4)

Frequently Asked Questions

What is the maximum recommended LiPo battery configuration for this 2600KV motor?

Based on its maximum voltage rating of <19V, this motor is optimally suited for 4S LiPo batteries (14.8V nominal) and can also handle 5S packs (18.5V nominal) while staying within the safe operating limit. It is not recommended for use with 6S batteries (22.2V nominal) as they would exceed the specified voltage ceiling.

Is this motor compatible with standard 30x30mm or 25x25mm drone mounting patterns?

No, this motor features a universal multi-mounting system designed for 1/8th-scale RC vehicles, supporting M3 and M4 screws. It does not use the standard 16x19mm or 16x16mm bolt patterns common on smaller FPV motors. Adapter plates may be required for integration into typical multirotor frames.

Can this sensorless motor be used with any brushless ESC?

Yes, this sensorless motor is compatible with any modern sensorless brushless ESC. Ensure the ESC's current rating (e.g., 45A or higher) exceeds the motor's maximum draw of 42A and that the ESC firmware (such as BLHeli_S or BLHeli_32) supports the motor's 4-pole configuration for smooth operation.

What does the 'waterproof' designation mean for this motor?

The waterproof designation indicates the motor housing is sealed against ingress from water, dust, and debris. This is achieved through gaskets, sealed bearings, and potting compounds on the stator. It allows for reliable operation in wet conditions, such as rain, snow, or splashing, common in RC boating and all-terrain vehicle applications.

Package Includes

  • 1 x Surpass Hobby 2845 ROCKET Sensorless Waterproof Motor (2600KV)

Additional Information

Weight 0.28 kg
Dimensions 18 × 12 × 5 cm

Related Products

Image
Out of Stock

Generic Smart Bluetooth Tracer Anti-Lost Tag (Pink)

103.00
Learn More
Image
Out of Stock

Makerbase MKS TMC2160-OC Stepper Motor Driver

1,329.00
Learn More
Image
Out of Stock

Hobbywing QuicRun WP 1080 G2 Brushed ESC 80A 2-3S

5,169.00
Learn More
Image
Out of Stock

Surpass Hobby 2040 Brushless Motor (3200 KV) - Red & Black

1,279.00
Learn More
Image
Out of Stock

Hobbywing Quicrun WP Crawler Brushed 80A ESC

4,499.00
Learn More
Image
Out of Stock

Generic Bluetooth 4.0 Anti-Lost Tracer Tag, Green

154.00
Learn More
Image
Out of Stock

T-Motor F40PROV 2306.8 FPV Racing Drone Motor 6S 1950KV - Black

2,689.00
Learn More
Image
Out of Stock

GoPro Hero 12 Action Camera - Black

41,979.00
Learn More
Image
Out of Stock

Surpass Hobby 2040 Brushless Motor (3900KV) - Red & Black

1,089.00
Learn More
Image
Out of Stock

XC ESC ESC 80A 12S BLDC Motor Speed Controller

10,609.00
Learn More
Image
Out of Stock

SwiftWing XT90 PCB Mount Welding Board

105.00
Learn More
Image
Out of Stock

Surpass Hobby F540 ROCKET Sensorless Waterproof Motor 2600KV - 3.175mm Shaft, 4.0mm Gold Connectors

1,839.00
Learn More