Honda Gx630 Petrol Engine

The Honda GX630 is a 688 cc air-cooled, 4-stroke OHV V-twin petrol engine producing 15.5 kW (20.8 HP) at 3,600 RPM. A proven commercial-grade engine known for easy starting, low vibration and long service life, it is widely used to power petrol water blasters and high-pressure pump drives. Available to order for replacement or custom equipment builds.

Specifications

Specification Value
Model GX630
Engine Type Air-cooled, 4-stroke OHV, V-twin
Displacement 688 cc
Net Power 15.5 kW (20.8 HP) at 3,600 RPM
Net Torque 48.3 Nm at 2,500 RPM
Bore x Stroke 78 mm x 72 mm
Compression Ratio 9.3:1
Fuel Unleaded petrol
Engine Oil Capacity 1.7 L
Starting System Recoil (electric start optional)
Dry Weight 44.4 kg
Manufacturer Honda, Japan

Applications

  • Petrol water blasters (portable and skid-mounted)
  • Direct and gearbox-driven high-pressure pump drives
  • General-purpose industrial and agricultural equipment

Documentation

Availability

The Honda GX630 is available to order. Contact AES Waterblasters on 09 271 4782 for pricing, lead times, and technical advice.

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