Discover reliable 24V 100W DC motors suitable for scooters, mini bikes, and small DIY projects. This guide highlights five top options with durable construction, belt pulleys, and 25H sprockets to simplify installation. Each entry includes key specs, typical uses, and practical considerations to help you choose the right motor for your application.
| Product | Brand | Key Features |
|---|---|---|
| 24V 100W Electric Scooter Motor (MY6812) | Haeweypf | 7-tooth 25H sprocket, 2700 rpm, 0.35 N·m torque, durable metal body |
| Joyzan Wheel Brush Motor | Joyzan | Aluminum alloy, 100W, belt pulley included, compact form |
| Alomejor 24V 100W Brushed Motor | Alomejor | Universal fit, 9-teeth 25H sprocket, 8mm shaft |
| Electric Motor 24V 200W (MY6812 Variant) | Tbest | Aluminum construction, metal belt pulley, compact 100mm length |
| QIWO 24V 100W NEMA 24 Motor | QIWO | BLDC/brushless style spec blend, 100W, 8mm shaft |
24V 100W Electric Scooter Motor With Sprocket

The 24V 100W MY6812 motor from Haeweypf combines compact dimensions with solid power for light electric vehicles and DIY platforms. It ships with a 7-tooth 25H chain sprocket for straightforward chain drive. Rated at approximately 2700 rpm and 0.35 N·m torque, this brushed motor is designed for quick starts and reliable acceleration. Its case measures about 100 mm long and 68 mm in diameter, with a 22 mm drive shaft that supports durable performance under regular riding conditions. The motor’s efficiency can reach around 78%, which helps conserve battery life in small scooters and mini bikes.
Key considerations include mounting compatibility, chain alignment with the sprocket, and adequate heat dissipation. The robust metal construction and hardened shaft contribute to longevity, while the 1.4″ mounting hole spacing and M5 hardware simplify installation on compatible frames. For best results, pair this motor with a compatible speed controller and a suitable 24V battery pack to maximize performance and battery life.
Joyzan Wheel Brush Motor With Belt Pulley

The Joyzan 24V 100W brushed motor emphasizes versatility for small electric vehicles and project builds. Constructed from aluminum alloy, it offers stable performance, long service life, and straightforward maintenance typical of brushed designs. The included metal belt pulley supports reliable belt-driven operation, while the 100 mm length and 68 mm diameter keep the unit compact for tight spaces. With an 8 mm shaft and a 36 mm fixed-hole distance, installation aligns with many standard 25H sprockets. This motor is well-suited for electric scooters, mini bikes, go-karts, and similar platforms that need compact power and quick torque delivery.
When integrating, verify pulley alignment and belt tension. The compact form factor helps with frame clearance, but users should ensure the drivetrain spacing accommodates the 9-tooth, 25H sprocket commonly used with this motor. Adequate cooling during sustained operation remains a practical consideration for longer rides or heavier loads.
Alomejor 24V 100W Brushed Motor With Belt Pulley

Alomejor’s 24V 100W brushed motor emphasizes universal compatibility across scooters, mopeds, ATVs, and small vehicles. The aluminum housing supports durability while keeping weight manageable. It features a 100 mm motor length, 68 mm diameter, 28 mm shaft length, and an 8 mm shaft with a 36 mm fixed-hole distance, plus a 25H-compatible 9-tooth sprocket. The 8 mm shaft diameter and solid belt pulley design support dependable belt-driven performance in a variety of chassis widths. This model’s universal fit makes it a popular choice for builders seeking a versatile, compact motor with straightforward mounting.
For optimised results, ensure your controller and battery setup matches the 24V rating and that mounting holes align with your frame. Proper shaft alignment and secure mounting prevent vibration and wear during operation.
Electric Motor 24V 200W With Belt Pulley

This 24V 200W variant from Tbest offers a higher power tier within the same compact envelope. Featuring premium aluminum construction and a metal belt pulley, it is designed for light-duty vehicles that require a boosted torque profile. The motor length is 100 mm and diameter 68 mm, with a 28 mm shaft length and an 8 mm shaft diameter. The fixed-hole spacing is 36 mm, and the included 9-tooth sprocket aligns with the 25H standard. This motor is suitable for scooters and small electric devices where extra power is beneficial for steeper grades or heavier payloads.
Key considerations include ensuring the controller supports 200W at 24V and that the mechanical fit allows sufficient clearance for the pulley and chain. Heat dissipation, wiring gauge, and a compatible battery pack will affect performance and consistency during use.
QIWO 24V 100W NEMA 24 Lite Motor

The QIWO 24V 100W motor blends traditional brushed design with a compact NEMA-themed form factor. It targets projects where a standardized mounting footprint accelerates integration. The listed spec highlights a 100W rating and a holding torque around 0.32 N·m. The motor’s shaft is 8 mm in diameter, which aligns with common sprockets and couplings used in small electric vehicles and robotics kits. While precise control details are not extensively described, this motor is suitable for light-duty scooter applications or DIY robotics where a compact, reliable 100W drive is required.
Practical integration tips include verifying connector types, ensuring compatible controller pacing, and confirming the sprocket and pulley choices match your drivetrain. Heat buildup in continuous use should be managed with adequate airflow and periodic inspection of bearings and shaft integrity.
Buying Guide: Key Considerations For 24V 100W Motors
When selecting a 24V 100W motor for a scooter, mini bike, or light vehicle, consider these important factors to ensure reliable performance and easy integration.
- Voltage and power: A 24V system paired with 100W provides moderate acceleration and efficiency. Confirm compatibility with your battery pack and motor controller.
- Mounting and footprint: Check motor length, diameter, and mounting hole spacing (commonly 36 mm) to ensure it fits your frame. Consider available space for pulleys or sprockets.
- Drivetrain compatibility: Decide between belt pulley or chain sprocket. Confirm the number of teeth (e.g., 9-tooth sprocket, 25H) and pulley size for appropriate gearing and smooth operation.
- Shaft size and bearings: An 8 mm shaft is common; ensure the shaft length and support align with your drivetrain and hub gear if applicable.
- Cooling and heat management: Brush motors can heat up under heavy loads. Adequate airflow and soft mounting can mitigate heat buildup.
- Controller compatibility: Ensure the motor’s stall current and continuous current align with your controller’s capabilities to avoid overheating or controller damage.
- Durability and materials: Aluminum housings and hardened shafts typically offer better heat dissipation and longevity in outdoor or dusty environments.
- Maintenance needs: Brushed motors require periodic brush and commutator inspection; consider maintenance plans for longer life in rough conditions.
- Application scope: For recreational riding, prioritize quick starts and smooth acceleration; for load-bearing tasks, assess torque delivery and gearing options carefully.
Each motor in this selection provides a practical balance of compact design, 24V compatibility, and 100W output. When choosing, map your exact use case—frame space, payload, and duty cycle—to the motor’s mechanical and electrical characteristics. Pairing with a suitable controller, wiring harness, and battery will maximize efficiency, lifespan, and ride quality across varied conditions.