Description
Upgrade your ride with the NBpower 48‑72V 3000W/5000W Fat Bike Brushless Hub Motor—the ultimate powertrain for high‑performance electric bicycles and fat e‑bikes. Engineered for speed, torque, and durability, this hub motor delivers exhilarating top speeds of 80‑90 km/h while handling the toughest terrain with confidence.
Why Choose NBpower?
NBpower combines cutting‑edge brushless technology with a robust, low‑maintenance design, giving you the power you need without the hassle of frequent servicing. Perfect for off‑road adventurers, commuters, and anyone who wants a fast, reliable e‑bike experience.
Key Highlights
- High output options: 3000 W for everyday riding or 5000 W for extreme performance.
- Wide voltage compatibility: 48‑72 V systems for flexible battery choices.
- Two dropout widths: 170 mm and 190 mm to fit most fat bike frames.
- Top speed capability of 80‑90 km/h (50‑56 mph) with appropriate gearing.
- Brushless design for high efficiency, low noise, and minimal wear.
- Integrated thermal protection and over‑current safeguards for safe operation.
- Water‑resistant (IPX5) sealing protects against mud, rain, and dust.
- Compact, lightweight aluminum housing for easy installation and balanced handling.
Performance & Riding Experience
Whether you’re conquering sand dunes, snow‑covered trails, or city streets, the NBpower hub motor delivers instant torque and smooth acceleration. Its high torque output ensures effortless climbing on steep grades, while the efficient brushless motor extends your battery range.
Compatibility
- Designed for fat bikes and e‑bikes with 170 mm or 190 mm rear dropouts.
- Compatible with 48 V, 60 V, and 72 V lithium‑ion battery packs.
- Works with most standard e‑bike controllers (30 A‑80 A).
- Fits 20‑28 mm axle sizes (standard hub specifications).
Easy Installation
Installation is straightforward—simply replace your existing rear wheel hub with the NBpower unit, connect the motor leads to your controller, and secure the axle. No special tools or welding required.
Technical Specifications
- Power: 3000 W (standard) / 5000 W (high‑performance)
- Voltage: 48‑72 V
- Dropout Widths: 170 mm & 190 mm
- Motor Type: Brushless DC (BLDC)
- Max Speed: 80‑90 km/h (depending on gear ratio)
- Torque: Up to 120 Nm (high‑performance model)
- Weight: Approx. 4.2 kg (3000 W) / 4.8 kg (5000 W)
- IP Rating: IPX5 (water & dust resistant)
- Cooling: Integrated fan‑assisted thermal management
What’s in the Box
- NBpower 48‑72V 3000W/5000W Fat Bike Brushless Hub Motor
- Mounting hardware (bolts, nuts, washers)
- Installation guide and wiring diagram
- Warranty card (2‑year limited warranty)
Elevate your e‑bike performance with the NBpower hub motor—unmatched power, reliability, and speed for every adventure.
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