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  • High Performance Small Horizontal Shaft Gasoline Mower Engine / 27HP 22HP 20HP 670cc Two Cylinder V Twin Horizontal Shaft Engine
  • High Performance Small Horizontal Shaft Gasoline Mower Engine / 27HP 22HP 20HP 670cc Two Cylinder V Twin Horizontal Shaft Engine
  • High Performance Small Horizontal Shaft Gasoline Mower Engine / 27HP 22HP 20HP 670cc Two Cylinder V Twin Horizontal Shaft Engine
  • High Performance Small Horizontal Shaft Gasoline Mower Engine / 27HP 22HP 20HP 670cc Two Cylinder V Twin Horizontal Shaft Engine
  • High Performance Small Horizontal Shaft Gasoline Mower Engine / 27HP 22HP 20HP 670cc Two Cylinder V Twin Horizontal Shaft Engine
  • High Performance Small Horizontal Shaft Gasoline Mower Engine / 27HP 22HP 20HP 670cc Two Cylinder V Twin Horizontal Shaft Engine
High Performance Small Horizontal Shaft Gasoline Mower Engine / 27HP 22HP 20HP 670cc Two Cylinder V Twin Horizontal Shaft Engine

High Performance Small Horizontal Shaft Gasoline Mower Engine / 27HP 22HP 20HP 670cc Two Cylinder V Twin Horizontal Shaft Engine

$439.00-$710.00/ Set|1 Set/Sets(Min. Order)

Customization:

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High Performance Small Horizontal Shaft Gasoline Mower Engine / 27HP 22HP 20HP 670cc Two Cylinder V Twin Horizontal Shaft Engine

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Performance Power Delivery: Equipped with a two-cylinder V-twin engine (670cc), delivering 20–27HP (15–30kW) for heavy-duty tasks like lawn mowing, agricultural machinery, and construction equipment.
  • Efficient Operation: Air-cooled design ensures reliability in diverse environments, paired with Euro 5 emission standards for environmental compliance and fuel efficiency.

Key features

  • 1. Advanced Air-Cooled Material Technology

    • With an air-cooled metal engine body, you can achieve efficient heat dissipation without the weight or complexity of liquid-cooling systems. This design ensures reliable performance in harsh environments while maintaining a lightweight structure, making it ~30% lighter than comparable liquid-cooled engines*.

  • 2. User-Friendly Interactive Design

    • With an electric start system and intuitive control panel, you can achieve effortless operation and real-time monitoring of critical functions like fuel levels and engine diagnostics. This eliminates the need for manual cranking, offering a ~50% faster startup time than traditional manual-start engines*.

  • 3. High-Performance Power Output

    • With a 670cc two-cylinder gasoline engine delivering up to 27HP (20kW), you can handle heavy-duty tasks requiring high torque and power. Its twin-cylinder design provides ~25% more consistent power output compared to single-cylinder engines of similar displacement*.

  • 4. Modular Scenario Adaptability

    • With a modular design and customizable control panel, you can seamlessly integrate the engine into diverse applications like construction equipment, agricultural machinery, or industrial vehicles. This adaptability ensures compatibility with ~80% more use cases than non-modular engines*.

  • 5. Eco-Friendly Certification Standards

    • With Euro 5 emissions compliance and EPR Germany Packing certification, you can meet stringent environmental regulations while ensuring sustainable operation. These certifications validate its lower emissions and eco-conscious design compared to non-certified models*.

Product details

High Performance Small Horizontal Shaft Gasoline Mower Engine / 27HP 22HP 20HP 670cc Two Cylinder V Twin Horizontal Shaft Engine

The RATO R670 is a high-performance small horizontal shaft gasoline engine designed for heavy-duty applications, offering versatile power outputs (20HP, 22HP, 27HP) and robust construction. With certifications like EPR_Germany_Packing and Euro 5 compliance, it ensures environmental and operational reliability. Equipped with an electric start, air-cooled system, and modular design, this engine adapts seamlessly to machinery needs in agriculture, construction, and industrial settings.

Technical specifications

FeatureSpecificationBenefit
Engine TypeGasolineClean combustion and wide fuel availability
Cylinder ConfigurationTwo-cylinder V-twinEnhanced power density and smooth operation
Cooling SystemAir-cooledReliable performance in high-temperature environments
Emission StandardEuro 5Reduced emissions for environmental compliance
Power Output20HP/22HP/27HP (15.7kW/18.6kW/20kW)Scalable power for diverse applications
Start MethodElectric startConvenient and efficient startup
CertificationsEPR_Germany_PackingCompliance with European packaging standards
Warranty1 yearComprehensive after-sales support

Customization guide

Adjust power output configurations (e.g., 20HP to 27HP) to match specific machinery requirements. The modular design allows customization of cooling systems or control panels for specialized applications like high-altitude equipment or extreme-temperature environments.

Get inspired

With the RATO R670’s high torque and compact design, you can power heavy-duty machinery such as tractors, generators, or pumps. Its air-cooled system ensures durability in harsh conditions, while Euro 5 compliance meets strict emission standards for global use.

Choose your model

ParameterBase Model (20HP)Advanced Model (22HP)Pro Model (27HP)
Power Output20HP (15.7kW)+10% (22HP/18.6kW)+35% (27HP/20kW)*
Torque220 Nm+12% (246 Nm)+25% (275 Nm)
Fuel Efficiency320g/kW·h-5% (304g/kW·h)-10% (288g/kW·h)
Emission ComplianceEuro 5Euro 5 (enhanced)Euro 5 (premium)

Supplier's note

  1. Technical Breakthroughs:

    • Advanced Air Intake System: The large air intake fan improves cooling efficiency by 20% compared to standard models, enabling sustained performance in high-temperature environments.
    • Modular Control Panel: Customizable controls (e.g., fuel level indicators, diagnostic tools) reduce downtime by 15% through real-time monitoring.
    • Euro 5 Compliance: Reduces NOx emissions by 30% versus Euro 4 standards, meeting stringent environmental regulations.

  2. Version Selection Guide:

    • Base Model (20HP): Ideal for light-duty applications like lawn mowers or small pumps. Its compact size and affordability suit budget-conscious users.
    • Advanced Model (22HP): Perfect for medium-duty tasks (e.g., agricultural tractors). The +10% power boost and 12% torque increase handle heavier loads efficiently.
    • Pro Model (27HP): Designed for heavy-duty machinery (e.g., construction equipment). With 25% higher torque than the Base Model, it ensures reliability in extreme conditions. Pair its 10% improved fuel efficiency with the modular design to optimize performance for specialized needs.

*Pro Model power output exceeds industry benchmarks by 15% in comparable two-cylinder engines.

Frequently asked questions

  • Which RATO R670 engine model (20HP/22HP/27HP) is best for residential lawns vs commercial landscaping?

  • How often should I clean the air filter on the R670 gasoline mower engine?

  • Does the R670 engine meet Euro 5 emission standards for EU markets?

  • Can the R670's modular design adapt to custom machinery setups?

  • What heavy-duty applications suit the R670's 27HP two-cylinder V twin engine?

  • Does the R670 with electric start require regular battery maintenance?

  • How does the R670's air-cooled design enhance longevity in heavy-duty use?

  • What does the 1-year warranty cover for R670 engine purchases?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Power OutputHeavy machinery, agricultureIndustry: 15kW (Euro 4) ▲ Base: 15.7kW (21HP) ▲ Advanced: 20kW (27HP) (Euro 5)▲ Higher torque for demanding tasksAdvanced models may consume more fuel
Emission StandardsUrban construction, eco-sensitive areasIndustry: Euro 4 ▲ Base: Euro 5 ▲ Advanced: Euro 5+ (NOx < 0.5g/kW-hr)▲ Compliance with stricter regulationsAdvanced versions require specialized maintenance
Cooling SystemHigh-temperature environmentsIndustry: Passive cooling ▲ Base: Air-cooled ▲ Advanced: Enhanced air-cooled with thermal sensors (ISO 9001)▲ Better heat dissipationAdvanced cooling adds cost
Starting MechanismFrequent starts, remote operationIndustry: Manual pull-start ▲ Base: Electric start ▲ Advanced: Smart electric start (IP65 rated)▲ Convenience and reliabilityElectric systems depend on battery health
DurabilityHarsh industrial environmentsIndustry: 10,000 hours MTBF ▲ Base: 12,000 hours ▲ Advanced: 15,000 hours (ASTM D543)▲ Longer operational lifeAdvanced models have higher upfront cost
WarrantyLong-term investment needsIndustry: 6 months ▲ Base: 1 year ▲ Advanced: 2 years (with extended service plans)▲ Better customer supportAdvanced warranties may have coverage limits

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