HOBBYWING QUICRUN FUSION 8IGHT SE BRUSHLESS FOR 1/8TH CRAWLER 1800KV HW30109100

Overview

The Hobbywing QuicRun Fusion 8IGHT SE is a revolutionary integrated power system specifically engineered for 1/8th scale rock crawlers and climbing models. This is not simply an ESC and motor sold together – it is a fully integrated solution where the brushless motor and electronic speed controller work as one compact unit, measuring just 41×69mm. For UK RC enthusiasts seeking a brushless RC crawler system that delivers exceptional performance without the complexity of separate components, the Fusion 8IGHT SE represents a significant advancement in power system design. Whether you are tackling challenging terrain in all weather conditions or pursuing competitive rock crawling, this system provides the smooth control, incredible torque and reliability that serious crawlers demand.

The integrated design creates an exceptionally clean installation with minimised wiring and a compact footprint that fits easily into tight spaces within your 1/8th scale model. The system is equally suitable for 1/7th scale light-load climbing models, making it versatile across multiple platform sizes. Built with advanced Field Oriented Control (FOC) technology, the Fusion 8IGHT SE delivers performance characteristics that rival or exceed traditional brushed systems whilst offering the efficiency and longevity benefits of brushless technology. This is an ideal choice for UK RC car builders who want a ready-to-run power solution that requires minimal setup time and delivers maximum capability.

Every aspect of this system has been engineered with the serious crawler driver in mind. The intelligent torque management system automatically adjusts power output based on driving conditions, the IP67 waterproofing allows operation in ice, snow, sand and water, and the comprehensive programmability means you can fine-tune every parameter to suit your specific vehicle and driving style. RC enthusiasts across the UK have embraced this type of integrated approach for its combination of performance, reliability and ease of installation.

Key Features

• FOC Driving Mode — The QuicRun Fusion 8IGHT SE uses Field Oriented Control technology which provides superior linearity, incredibly strong low-speed torque and smooth power delivery compared to standard brushless or brushed motor setups, giving drivers ultra-fine control and responsive feedback when navigating challenging terrain.
• Integrated Power System Design — The motor and ESC are engineered as a single compact unit measuring 41×69mm, eliminating separate components and creating an exceptionally clean installation with minimal wiring, making setup faster and the final result more professional.
• Intelligent Torque Output and Closed-Loop Speed Control — The system automatically adjusts torque output to match driving conditions, increasing power to overcome resistance and climb hills, whilst reducing torque when descending to stabilise vehicle speed and ensure smooth, consistent performance across all terrain types.
• 60 Amp Continuous Current Rating — Supporting up to 4S LiPo batteries with a continuous output current of 60A and peak current of 200A, this system delivers powerful, sustained performance for demanding crawler applications without thermal throttling.
• Extreme Quiet Operation — Thanks to the FOC driving mode and refined motor design, the Fusion 8IGHT SE runs nearly silently during operation, providing a remarkably peaceful driving experience compared to traditional brushless alternatives.
• IP67 Waterproof and Dustproof Rating — The entire power system is rated IP67, offering outstanding water-resistant and dust-proof performance, allowing drivers to confidently tackle any terrain ranging from ice, snow, sand and water without concern for system failure.
• Multiple Operating Modes — The system supports three distinct operating modes: Fixed Speed Mode with direct forward and reverse, Normal Mode with forward, reverse and brake, and another Normal Mode variant with direct forward and reverse, providing flexibility for different driving preferences and vehicle setups.
• Sensored Motor Design — The integrated 1800KV sensored motor with four poles delivers precise commutation and smooth power delivery from standstill, ensuring predictable throttle response and the strong holding power essential for technical rock crawling.
• Switch Mode BEC with Adjustable Voltage — The built-in power supply delivers either 6V or 7.4V (selectable) with continuous current output of 4A, providing sufficient power to drive high-torque and high-voltage servos without requiring a separate battery elimination circuit.
• 11 Customisable Parameters — Fine-tune the system to your exact specifications by adjusting running mode, LiPo cell count, cutoff voltage, thermal protection, motor rotation, BEC voltage, drag brake force, drag brake rate, maximum reverse force, maximum brake force and RPM decrease rate.
• LED and LCD Program Box Compatibility — The ESC supports both basic LED program boxes and advanced LCD program boxes (including LCD G2 and LCD PRO variants), allowing convenient parameter adjustment and system configuration without requiring a computer.
• XT60 Battery Connector — Industry-standard XT60 connectors provide reliable power connections with excellent current handling and simple plug-and-play battery installation.
• Multiple Protection Functions — Comprehensive protection systems include battery low voltage protection, overheat protection, throttle lost protection and lock-up protection, ensuring system longevity and reliability in all conditions.
• Lightweight and Compact — At just 326.5g including wires and connectors, this integrated system keeps total weight down whilst delivering full performance, leaving more weight budget for chassis components and batteries.

Technical Performance

The Hobbywing QuicRun Fusion 8IGHT SE represents a significant engineering achievement in integrated brushless power systems for RC crawlers. The motor specifications reveal a 1800KV four-pole sensored motor with a 41mm diameter and 69mm length, coupled to a sophisticated electronic speed controller rated for 60 amps continuous current (200A peak) operation. The system accepts 2-4S LiPo batteries or 6-12 cell NiMH packs, providing flexibility in battery selection whilst maintaining excellent performance across the voltage range. The FOC (Field Oriented Control) driving technology ensures that power delivery is linear and predictable, with exceptionally strong low-speed torque that is essential for overcoming obstacles and maintaining momentum whilst climbing. The sensored motor design provides precise feedback to the ESC, enabling smooth commutation and eliminating the cogging and irregularity that can occur with sensorless systems. This sensored approach is particularly valuable in rock crawling applications where fine control and consistency matter greatly. The 1800KV rating provides a balanced combination of torque and speed, ideal for 1/8th scale crawlers and suitable for lighter 1/7th scale applications. The integrated construction eliminates the need for separate wiring between motor and controller, reducing potential failure points and simplifying the installation process. The IP67 waterproofing means the entire system can handle splash, spray and submersion in water for short periods, whilst the switch mode BEC with selectable 6V or 7.4V output can supply up to 4A of continuous current to power high-torque servos without voltage sag. The thermal management systems monitor temperatures and provide protection, ensuring the system can run hard all day without overheating. UK RC enthusiasts will appreciate the combination of sophisticated technology and robust engineering that allows this system to deliver reliable performance in challenging conditions.

What's in the Box

• Hobbywing QuicRun Fusion 8IGHT SE integrated motor and ESC unit
• Red power wire (13AWG, 200mm) with XT60 connector
• Black power wire (13AWG, 200mm) with XT60 connector

What You Need to Complete

• LiPo battery pack (2-4S configuration recommended) with XT60 connector, or NiMH battery pack (6-12 cells)
• RC receiver compatible with your transmitter
• Servo(s) for steering and throttle control
• Charger suitable for your chosen battery type
• 1/8th scale RC crawler chassis or vehicle kit
• Programme box (optional but recommended): LED Programme Box or LCD Programme Box Pro for parameter adjustment

Frequently Asked Questions

• Is the Hobbywing QuicRun Fusion 8IGHT SE suitable for beginners to rock crawling? — Yes, the system is designed for ease of use with intuitive control characteristics. The FOC technology provides smooth power delivery that responds predictably to throttle input, making it forgiving for newer drivers. The three operating mode options allow you to select the driving experience that suits your preference and skill level. However, the system offers advanced customisation options that experienced builders and competitors will appreciate, making it suitable across the entire skill spectrum.
• What battery does this system require? — The Fusion 8IGHT SE accepts 2-4S LiPo batteries (2.7-14.8V) or 6-12 cell NiMH packs. Most users choose 3S or 4S LiPo batteries with XT60 connectors for optimal performance. A 4S LiPo (14.8V) configuration delivers maximum power and is recommended for serious crawling applications, whilst 3S LiPo (11.1V) provides a good balance of performance and component lifespan.
• How is the QuicRun Fusion 8IGHT SE different from a traditional brushless ESC and motor setup? — The Fusion 8IGHT SE integrates the motor and ESC into a single compact 41×69mm unit, eliminating separate components and dramatically simplifying installation. This integrated design creates cleaner wiring, reduced potential failure points and a smaller overall footprint. The system incorporates intelligent closed-loop torque control and sensored technology from the factory, tuned specifically for crawler applications. Most traditional setups require purchasing compatible components separately and integrating them yourself – the Fusion 8IGHT SE arrives ready to install.
• Is this system waterproof? — Yes, the entire Fusion 8IGHT SE system carries an IP67 waterproof and dustproof rating, meaning it can handle splashing, spraying and even temporary water immersion under normal use. This allows drivers to confidently operate in wet conditions including snow, ice, sand and water. However, IP67 protection is not permanent – it provides splash-proof and water-resistant capability under normal circumstances, but protective performance may diminish over time due to wear and aging. Avoid prolonged immersion in water as this may result in product damage.
• What is FOC (Field Oriented Control) and why does it matter? — FOC is an advanced motor control technology that provides superior linearity, incredibly strong low-speed torque and smooth power delivery compared to standard brushless or brushed systems. In practical terms, this means your RC crawler will have explosive low-speed torque for climbing obstacles, smooth throttle response that feels intuitive to drive, and excellent efficiency that extends runtime. FOC also enables the intelligent closed-loop speed control featured in this system.
• Can I programme the parameters myself? — Yes, the ESC offers 11 fully customisable parameters including running mode, LiPo cells, cutoff voltage, thermal protection, motor rotation direction, BEC voltage, drag brake force, drag brake rate, maximum reverse force, maximum brake force and RPM decrease rate. You can adjust these settings via the SET button on the ESC itself, or more conveniently using a LED Programme Box or advanced LCD Programme Box Pro. The LCD Programme Box Pro provides a user-friendly interface for making adjustments.
• What are the differences between the three operating modes? — The three modes are: Fixed Speed Mode (Direct Forward and Reverse) which maintains a constant speed once set; Normal Mode without Fixed Speed (Forward and Reverse with Brake) which allows variable speed control with active braking; and Normal Mode without Fixed Speed (Direct Forward and Reverse) which provides variable speed without braking function. You can select the mode that best suits your vehicle setup and driving preference.
• How much current can this system handle? — The QuicRun Fusion 8IGHT SE is rated for 60 amps continuous current, with 200 amp peak current capacity. This is more than sufficient for 1/8th scale crawler applications and ensures you have headroom for demanding power draws without thermal throttling.
• Will this system work with my existing crawler chassis? — The Fusion 8IGHT SE is specifically designed for 1/8th scale crawlers and is also suitable for 1/7th scale light-load climbing models. It will integrate into any 1/8th scale vehicle that accommodates a motor with a 5mm shaft diameter. The compact 41×69mm dimensions mean it will fit in tight spaces. Check your specific chassis manufacturer recommendations to ensure compatibility.
• What servos should I use with this system? — The integrated 6V/7.4V selectable BEC provides up to 4A of continuous current, making it suitable for powering standard and high-torque servos. You can select either 6V or 7.4V output depending on your servo requirements. Choose quality servos rated for rock crawling applications to ensure responsive steering and throttle control.

Why Buy from RC Model Shop?

RC Model Shop is a trusted UK RC retailer and authorised dealer for all the brands we stock, including Traxxas, ARRMA, Losi, FTX, Hobbywing, Spektrum and more. Based in Walsall, we have a physical store where customers are welcome to come in, view products and purchase in store. Whether you are a seasoned competitor, a weekend basher, or just discovering the world of RC for the first time, our team of experienced RC enthusiasts is here to help you find the perfect setup and provide ongoing support. Order the HOBBYWING QUICRUN FUSION 8IGHT SE BRUSHLESS FOR 1/8TH CRAWLER 1800KV HW30109100 today with confidence, knowing you are buying from an authorised retailer with genuine products, expert knowledge and a commitment to customer satisfaction. Shop online or visit us in Walsall — we look forward to helping you get the most out of your RC experience.