HOBBYWING EZRUN 1/5TH 5690SL 2400KV G2 MOTOR (BLACK) HW30402904

Overview

The HOBBYWING EZRUN 1/5TH 5690SL 2400KV G2 MOTOR (BLACK) represents a revolutionary step forward in high-performance RC motorsport technology. Engineered specifically for extreme-speed applications in 1/7th, 1/8th and 1/5th scale RC vehicles, this brushless motor delivers exceptional power and reliability that serious RC enthusiasts demand. Whether you're competing in high-speed racing events or pushing the limits of your RC car UK setup, this motor is designed to meet the challenges of modern extreme-performance RC applications with its cutting-edge engineering and premium construction.

This is a specialist component designed for experienced RC drivers who are building or upgrading their power systems. The 5690SL motor is optimised for dual-motor configurations whilst maintaining exceptional compatibility with the latest HOBBYWING EzRun MAX5 HV PLUS G2 ESC. When paired together, these components create a synergistic power system that achieves speeds up to 78,000 RPM with remarkable efficiency and thermal stability. The motor's sensored brushless design ensures smooth acceleration, precise control and reliable performance across varied driving conditions, making it an excellent choice for competitive racing and high-speed bashing on any surface.

Built to the exacting standards RC Model Shop customers expect, the HOBBYWING EZRUN 5690SL G2 combines innovative engineering with premium materials and meticulous manufacturing. Every aspect of this motor has been optimised for maximum performance, minimum heat generation and extended operational lifespan. If you're serious about achieving the highest possible speeds and power output from your 1/7th, 1/8th or 1/5th scale brushless RC car UK, this motor delivers results that will exceed your expectations.

Key Features

• 2400KV High-Speed Rating — This motor features a 2400KV rating, which determines how many revolutions per minute the motor will turn for every volt of battery power supplied. The higher KV rating makes this motor ideal for achieving exceptional speeds in high-performance RC applications, delivering the rotational velocity needed for extreme-speed 1/7th and 1/8th scale vehicles. When paired with 6-8S LiPo batteries (22.2V to 29.6V), this KV rating produces speeds that will satisfy even the most demanding speed-hungry RC enthusiasts.
• Premium Aluminium CNC Shell Construction — The motor housing is manufactured from high-hardness aluminium using precision CNC machining, providing outstanding strength whilst maintaining minimal weight. This sophisticated construction method ensures exceptional durability and structural rigidity, allowing the motor to withstand the extreme forces generated during high-speed operation without distortion or failure. The CNC-machined finish also contributes to the motor's modern, professional appearance.
• Spiral Groove Heat Dissipation Design — The motor casing features an innovative spiral groove heat sink design that actively manages thermal buildup during sustained high-performance operation. This engineering feature ensures that the motor maintains optimal operating temperatures even under extreme load conditions, preventing performance degradation and extending the operational lifespan of internal components. The improved heat dissipation also enhances overall stability and reliability during competitive racing sessions.
• Carbon Fibre-Wrapped Explosion-Proof Rotor — The rotor assembly features high-strength carbon fibre wrapping that contains any potential rotor expansion that might occur at the extreme rotational speeds this motor achieves. This critical safety feature prevents catastrophic rotor failure and protects the motor's internal components, making the motor reliable and secure during maximum-performance operation. The carbon fibre wrapping is a premium engineering solution found only in specialist high-speed motors.
• Ultra-Thin Silicon Steel Sheet Laminations — The stator employs ultra-thin silicon steel sheet laminations that reduce eddy current losses and improve magnetic efficiency. These precision-engineered laminations contribute to lower heat generation, higher power output and improved overall motor efficiency, meaning more of your battery's energy is converted into useful rotational power rather than wasted as heat.
• High-Temperature-Resistant Oxygen-Free Copper Windings — The motor's armature windings are crafted from premium oxygen-free copper wire with high-temperature resistance, ensuring reliable performance across extended operating sessions. These specialist copper windings provide excellent electrical conductivity and can withstand the elevated temperatures generated during maximum-performance driving without degradation, maintaining consistent power delivery throughout your racing session.
• High-Quality First-Tier Bearing System — The motor incorporates front and rear bearings from recognised first-tier manufacturers (D22×D8×T7 front bearing and D19×D8×T6 rear bearing), ensuring exceptionally smooth rotation with minimal friction. High-quality bearings are essential for achieving maximum efficiency and extending the motor's operational lifespan, reducing resistance losses and allowing the motor to achieve its rated speeds reliably.
• High-Toughness Alloy Output Shaft — The output shaft is manufactured from high-toughness alloy material, providing superior strength and resistance to bending or shearing forces that occur during acceleration and load transitions. This robust shaft design ensures reliable power transmission to your vehicle's drivetrain without slippage or failure, even under the most demanding extreme-speed conditions.
• Sensored Brushless Design with 4-Pole Configuration — This motor employs sensored brushless technology with a 4-pole motor configuration, providing smooth commutation, precise speed control and reliable acceleration characteristics. The sensored design allows the motor to communicate its rotational position to the ESC, enabling advanced timing adjustments and performance optimisations that sensorless motors cannot achieve. The 4-pole configuration balances power delivery and efficiency for optimal extreme-speed performance.
• Modular Detachable Construction for Maintenance — The motor features a modular design that allows easy disassembly for cleaning and maintenance, extending the motor's operational lifespan and ensuring consistent performance over extended use. This thoughtful engineering allows you to regularly inspect internal components, clean away dirt and debris, and reassemble the motor without specialist tools, making ongoing maintenance accessible to all RC enthusiasts.
• Compatible with EzRun MAX5 HV PLUS G2 ESC — This motor is engineered for seamless compatibility with the HOBBYWING EzRun MAX5 HV PLUS G2 ESC, achieving higher speeds and greater power output when paired together. The motor's sensored design enables exclusive turbo timing technology that boosts maximum speed by approximately 18% when used with the compatible ESC, unlocking performance characteristics unavailable with other ESC pairings.
• Optimal for Dual-Motor Configurations — The 5690 size motor is specifically optimised for dual-motor RC vehicle setups, such as monster trucks and truggy platforms. The balanced power characteristics and thermal management features ensure consistent performance when multiple motors operate in parallel, making this an ideal choice for building high-performance dual-motor RC systems.
• 56mm Motor Diameter with 90.5mm Length — The motor's physical dimensions (56mm outside diameter and 90.5mm length) provide a compact form factor that fits within standard motor mounts used on 1/7th, 1/8th and 1/5th scale RC vehicles. The standardised sizing ensures straightforward installation into compatible chassis platforms without requiring custom adaptors or modifications.

Technical Performance

The HOBBYWING EZRUN 5690SL 2400KV G2 motor represents the pinnacle of brushless motor engineering for extreme-speed RC applications. This sensored brushless motor delivers exceptional power output whilst maintaining remarkable thermal efficiency through its innovative spiral groove heat dissipation design and premium material selection. The motor achieves maximum speeds of up to 78,000 RPM when paired with the compatible EzRun MAX5 HV PLUS G2 ESC, making it extraordinarily capable for 1/7th, 1/8th and 1/5th scale high-speed racing vehicles. The 2400KV rating combined with 6-8S LiPo battery compatibility (22.2V to 29.6V) delivers raw power that transforms acceleration and top-speed capabilities. At 885 grams, the motor maintains a reasonable weight profile suitable for competitive RC applications, whilst the precision-engineered 8mm output shaft diameter provides reliable power transmission. The 4-pole motor configuration strikes an optimal balance between speed and torque characteristics for extreme-speed applications. Construction materials include high-hardness aluminium CNC-machined housing for structural integrity, ultra-thin silicon steel laminations for magnetic efficiency, high-temperature-resistant oxygen-free copper windings for reliable power delivery, carbon fibre-wrapped rotor for anti-explosion protection, and high-toughness alloy output shaft for durability. The front bearing (D22×D8×T7) and rear bearing (D19×D8×T6) from first-tier manufacturers ensure smooth rotation with minimal friction losses. The no-load current specification of 16A indicates efficient motor design with minimal parasitic losses when spinning without load. This technical specification demonstrates that the HOBBYWING EZRUN 5690SL G2 represents an investment in proven engineering excellence, reliability and sustained performance at the absolute limits of 1/7th, 1/8th and 1/5th scale RC motorsport competition.

What's in the Box

• HOBBYWING EZRUN 5690SL 2400KV G2 Brushless Motor (Black)
• Motor installation hardware and fasteners

What You Need to Complete

• Compatible ESC (recommended: HOBBYWING EzRun MAX5 HV PLUS G2)
• LiPo battery pack (6-8S rated, compatible with your RC vehicle platform)
• RC vehicle chassis compatible with 56mm motor mounts
• Motor pinion gear (sized appropriately for your application)
• Battery charger compatible with LiPo battery technology
• Vehicle-specific servos and radio receiver system

Frequently Asked Questions

• What battery does the HOBBYWING EZRUN 5690SL 2400KV G2 motor require? — This motor is compatible with 6-8S LiPo battery packs, delivering voltages between 22.2V and 29.6V. The higher the battery voltage within this range, the faster the motor will spin, with the 2400KV rating determining RPM output per volt supplied. For extreme-speed applications, 8S LiPo batteries are recommended to achieve maximum performance, though 6S and 7S batteries provide suitable performance with slightly lower top speeds.
• Is this suitable for beginners? — This motor is designed for experienced RC enthusiasts and competitive drivers rather than beginners. The extreme power output, specialist installation requirements and need for compatible high-voltage ESCs make this component best suited to those with existing RC knowledge and experience. Beginners should consider starting with more accessible motor and ESC combinations before progressing to specialist extreme-speed systems.
• What is the maximum speed this motor achieves? — When paired with the compatible HOBBYWING EzRun MAX5 HV PLUS G2 ESC, this motor achieves maximum speeds of 78,000 RPM. The 2400KV rating multiplied by the battery voltage determines the theoretical no-load speed; for example, with an 8S LiPo battery (29.6V), the no-load speed would be approximately 70,400 RPM. Actual vehicle top speeds depend on gear ratios, tyre selection and vehicle setup.
• What vehicles is this motor suitable for? — This motor is optimised for 1/7th, 1/8th and 1/5th scale RC vehicles, particularly those designed for extreme-speed applications. The 5690 size is especially suitable for dual-motor configurations in monster trucks and specialist high-speed platforms. It is not recommended for rock crawlers, scale models or vehicles requiring lower RPM output.
• How does the sensored design benefit performance? — The sensored brushless design allows the ESC to detect the motor's rotational position, enabling precise commutation and advanced timing adjustments. When paired with the EzRun MAX5 HV PLUS G2 ESC, the sensored design enables exclusive turbo timing technology that boosts maximum speed by approximately 18%, an enhancement unavailable with sensorless motors.
• What ESC should I use with this motor? — HOBBYWING specifically recommends pairing this motor with the EzRun MAX5 HV PLUS G2 ESC for optimal performance and compatibility. This ESC supports the motor's sensored design, enables turbo timing functionality and provides the high current output (up to 500A continuous at 8S) necessary for this motor's extreme power requirements.
• What is the difference between the 5690SL and 56118SL motors? — HOBBYWING offers two SL G2 motor options: the 5690-2400KV (this model) optimised for dual-motor configurations, and the 56118-1600KV motor suitable for both single and dual-motor applications. The 5690 delivers higher speed (2400KV) with a smaller 56mm diameter, whilst the 56118 offers lower speed (1600KV) with a larger 56mm size and increased torque characteristics.
• Is this motor waterproof? — Whilst the motor itself is sealed and splash-resistant due to its closed construction, it is not rated IP67 waterproof. The compatible HOBBYWING EzRun MAX5 HV PLUS G2 ESC features IP67 waterproofing for weather resistance, but the motor is best protected from prolonged water exposure. Standard splash protection during typical RC racing is appropriate.
• What maintenance does this motor require? — The modular detachable design allows straightforward maintenance and cleaning. Regularly inspect bearings and internal components, remove accumulated dirt and dust, check the carbon fibre rotor wrapping for any visible damage, and ensure all connections are secure. The motor should be kept dry when not in use and stored in a cool environment to extend operational lifespan.
• What is the no-load current specification? — The motor's 16A no-load current specification indicates efficient motor design with minimal parasitic electrical losses when spinning without mechanical load. This specification demonstrates that the motor is highly optimised, with most battery power being converted into useful rotational energy rather than wasted as heat in the motor windings.

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 EZRUN 1/5TH 5690SL 2400KV G2 MOTOR (BLACK) HW30402904 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.