DH457-X

Vertical Axis Engine Series

🔹 DH457-X – Multi-Fuel Industrial Engine (Enhanced Version)

The DH457-X is a versatile vertical axis engine designed for stable performance, fuel flexibility, and long operational life. It is part of the DH457 platform and is optimized for industrial and construction applications requiring reliable mid-range power output.

📊 Technical Specifications

• Engine Model: DH457

• Displacement: 457 cc

• Net Power: 13 kW @ 3600 rpm

• Total Power: 17.5 HP @ 3600 rpm

• Torque: 31 Nm @ 2500 rpm

• Bore × Stroke: 92 × 68.8 mm

• Fuel Tank Capacity: 6.5 L

• Oil Capacity: 1.1 L

• Dry Weight: 32–34.5 kg

• Dimensions (L×W×H): N/A

⚙️ Key Features

• Easy start system with low-resistance decompression and automatic damper

• Low vibration design with precision balancing and low center of gravity

• Long-life engine structure with finite element optimized design (1000+ hours target)

• High-efficiency piston ring system for reduced fuel consumption

• Multi-fuel capability: gasoline, LPG, and natural gas (NG)

• Advanced catalyst-free emission system compliant with EPA III & CARB standards

• EFI (Electronic Fuel Injection) technology for stable and efficient combustion

• Designed for harsh working environments and continuous operation

🏭 Application Areas

Suitable for a wide range of equipment, including:

• Construction machinery

• Industrial power equipment

• Agricultural machinery

• Portable generator systems

• Multi-fuel energy solutions

⭐ Core Advantages

• Strong and stable 31 Nm torque output

• Flexible multi-fuel operation

• Emission-compliant clean engine technology

• Durable cast iron sleeve structure

• Reliable performance under heavy load conditions