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Hobbywing Quicrun 2850SL 4700Kv Motor Black
Brand: Hobbywing
Part No: HW30404805
In Stock: Usually ships same day
The Hobbywing QuicRun 2850SL G2 4700KV brushless motor in black (part HW30404805) is a compact 28mm, 4‑pole SL unit built for smooth, efficient performance in smaller scale RC cars. Designed for high efficiency with low power consumption and reduced temperature rise, it delivers stable, continuous output in a durable package.
Key Features
- High‑efficiency design for low power draw and reduced temperature rise; the 2850–3400KV example achieves up to 80% maximum efficiency.
- IP56 protection rating for dust resistance and reliable running in wet conditions.
- Silicone wire outputs for flexible, tidy installation.
- Pre‑soldered 3.5mm gold‑plated connectors for easy plug‑and‑play setup.
- Precision build: 0.2mm silicon steel laminations, high‑strength explosion‑proof rotor, high‑temperature‑resistant wire and premium high‑precision bearings.
- Brushless, sensorless (SL) 4‑pole construction for strong, consistent power delivery.
Relevant Parameters
- KV Rating: 4700
- LiPo Cells: 2S
- No‑load Current: 4.3A
- Brushed/Brushless: BL
- Sensored/Sensorless: SL
- Pole Count: 4
Size & Weight
- Outside Diameter: 28mm
- Length: 50.5mm
- Shaft Diameter: 3.175mm
- Weight: 125g
- Front Bearing: D9 × D4 × T4
- Rear Bearing: D9.525 × D3.175 × T3.967
- Connectors: 3.5mm (male)
Suggested Compatibility
Scale guidance: 1/14th (heavy‑load) and 1/12th (light‑load). Suggested compatibility includes:
- Trucks
- Off‑Road
- On‑Road
- Short Course Trucks
- Monster Trucks
Recommended ESC
QuicRun WP 12BL45 G2.
Secured by Stripe
Introducing the Hobbywing QuicRun 2850 SL G2 brushless motor.
High Efficiency, Low Power Consumption, Low Temperature Rise.
The motor is designed for high efficiency. Using the 2850-3400KV motor as an example, it is able to achieve a maximum efficiency of up to 80%.
Under the same load conditions:
- The motor operates at a lower temperature.
- More stable continuous output.
- Consistently maintains optimal performance.
Robust Protection, Ready for any Challenges.
The motor has an IP56 protection rating, ensuring dust resistance and reliable performance even in wet conditions. It is fully capable of handling off-road vehicles operating in harsh outdoor environments.
Silicone Wire Output.
The motor features a silicone wire output design, eliminating the rigidity of traditional enameled wires. This allows for more flexible and clean wire routing, making installation easier.
Plug and Play.
The motor comes pre-soldered with high-quality gold-plated 3.5mm connectors, eliminating the hassle of soldering. The plug-and-play improves the quality of life and allows you to enjoy the thrill of racing.
Precision Craftsmanship, Built to Last:
- Selected 0.2mm Thick Silicon Steel Laminations.
- High-strength Explosion-proof Rotor.
- Ensure Exceptional Durability of the Motor.
- High-temperature Resistant Enameled Wire.
- Leading Brands Premium High-precision Bearings.
Wide Applications:
- The 2840 motor is suitable for both 1/16th & 1/14th scale models.
- The 2850 motor is suitable for both 1/14th & 1/12th scale models.
Compatible with:
- Trucks
- Off-Road
- On-Road
- Short Course Trucks
- Monster Trucks
Scale: 1/12th?1/14th
Brushed/Brushless: BL
Sensored/Sensorless: SL
Pole Count: 4
Relevant Parameters
KV Rating: 4700
LiPo Cells: 2S
No-load Current (A): 4.3A
Size & Weight
O.D.(mm): 28
Length (mm): 50.5
Shaft Diameter (mm): 3.175
Weight (g): 125g
Front Bearing: D9*D4*T4
Rear Bearing: D9.525*D3.175*T3.967
Connectors: 3.5mm (Male)
Other Parameters
Recommended ESC: QuicRun WP 12BL45 G2
Vehicles: 1/12th Vehicles (Light-load), 1/14th Vehicles (Heavy-load)
Key Info:
- Brand: Hobbywing
- Part No: HW30404805
- Barcode: 6938994412346
Standard Shipping
£3.95 to most of the UK
Express Shipping
£6.95 to most of the UK
Worldwide Shipping
Available at checkout
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