Outboard machine OM520

Engine Type: 2-stroke, single-cylinder
- Displacement: 52cc (Bore*Stroke: 48x38mm)
- Maximum Output: 1.8kW / 2.0hp @ 4800rpm
- Torque: 4.5N.m @ 2500rpm
- Ignition System: TCI (Transistor Controlled Ignition)
- Spark Plug: NGK BR7HS-10 (Gap: 0.6–0.7mm)
- Fuel System: Unleaded gasoline (fuel-oil mix ratio: 25:1), 1.2L fuel tank capacity
- Fuel Consumption: 1.2L/h
- Gear System: Forward-Neutral, gear ratio 2.08 (27:13)
- Propeller: 7¼x5-A
- Weight: 8.5kg (18.7lbs)
- Overall Dimensions: 300mm (L) × 315mm (W) × 1100mm (H)

Key Features

1. Portable & Lightweight: At just 8.5kg, the UM-OM520 is easy to carry, install, and maneuver, perfect for small boats and remote water access.
2. Reliable Power Delivery: The 52cc engine delivers 2.0hp of output, providing strong thrust for smooth acceleration and steady cruising on calm waters.
3. User-Friendly Operation: Equipped with a manual start system and choke valve carburetion, it ensures quick and easy starts. The tiller handle offers intuitive control for speed and direction.
4. Durable & Efficient Design: The TCI ignition system guarantees consistent performance, while the manual trim/tilt system allows for optimal propeller positioning in varying water conditions.
5. Practical Fuel Efficiency: With a 1.2L fuel tank and 1.2L/h fuel consumption, it supports extended boating sessions, reducing the need for frequent refueling.
6. Compact Gearbox: The forward-neutral gear system (gear ratio 2.08) provides reliable power transmission, while the 7¼x5-A propeller is optimized for efficient thrust and maneuverability.