Product Summary

The EM190 is a horizontal, 4-stroke, water-cooled single cylinder diesel engine delivering a rated power of 9.5 HP at 2300 rpm. With a displacement of 0.572 L and a compact 90x90 mm bore and stroke, this engine is designed for reliable performance in demanding agricultural and industrial applications. The hand-start system simplifies operation in remote areas where electrical starting is unavailable. Built with a cast iron cylinder block, steel crankshaft and aluminum alloy cover, the EM190 offers robust durability and long service life.

This diesel engine is part of the Willson brand series produced by Changzhou Vision International Trading Co., Ltd., a company with over 10 years of manufacturing experience and an annual output of 100,000 units.

Key Selling Points

• Rated power of 9.5 HP at 2300 rpm provides sufficient output for small tractors, generator sets and water pumps.
• Water-cooled horizontal 4-stroke design ensures efficient heat dissipation for prolonged continuous operation.
• Hand-start mechanism offers convenient operation without relying on batteries, ideal for remote and off-grid applications.
• Large 9 L fuel tank capacity minimizes refueling stops and extends work cycles.
• Displacement of 0.572 L and 90x90 mm bore/stroke balance power delivery with fuel efficiency (278.5 g/kW-h).
• Durable construction: cast iron cylinder block, steel crankshaft and aluminum alloy cover for long-lasting performance.

Technical Specifications

Models and Options

The EM190 is one of the Willson brand single cylinder diesel engines. Our company manufactures a wide range of 3-45 HP single-cylinder diesel engines in both air-cooled and water-cooled configurations. For other power ratings and cooling options, please contact our sales team to discuss the model that best fits your application.

Materials and Structure

The engine is constructed with a cast iron cylinder block for high strength and excellent vibration damping. The crankshaft is made of forged steel to withstand high torsional loads, while the cover uses lightweight aluminum alloy for reduced overall weight and improved heat transfer. This combination of materials ensures reliable operation under continuous heavy-duty use.

Applications

This diesel engine is widely used in agricultural equipment, engineering equipment, and power generation equipment. Typical applications include small tractors, agricultural machinery, generator sets, water pumps, small construction machinery, air compressors, inland waterway vessels, and agricultural sideline product processing.

Customization

We supply a complete range of single cylinder diesel engines in the 3-45 HP segment, allowing you to select the exact power and cooling type for your equipment. If standard models do not match your requirements, please send us your specification, and we will recommend a suitable configuration.

FAQ

Inquiry Information

Image Filename and Alt Suggestions

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