Model Number

HYD170,HYD178,HYD186

Direct injection combustion system
New type fuel injection system and combustion system ensure you maximum power from every drop of diesel and miniaturize exhaust of waste gas.
Efficient air cleaner system
High-performance air-filling structure device suitable for various environments in short.Special new oil bath air-filter ideal for long-term work on any rough dusty worksite.
Low noise and stable
Its fan cover made by low noise composite steel and specially designed large exhaust muffler combines to form a silent machine.Unique balancer shaft diminishes the vibration.
Compact in structure and small in size
With tough but light-weight alloy used for main engine parts.And extra tough crankshaft.And overall simplified structure is a compact package power.
Multi-choice PTO shafts
With a choice many kinds of PTO coupling available,wherever compact and economical drive is needed,fits the billgiving the long-term dependability only diesels can offer.
Recoil manual starter
A short and smooth pull of the toggle kicks off the engine.As simple as its gasoline cousin.It is made easy by a special auto return decompressor and own efficient combustion system electric starting is also a useful option.
Product parameter:

Model HYD170 HYD178 HYD186
Type Single-cylinder,vertical,4-stroke air-cooled diesel engine
Rated output(kw) 2.5 2.8 3.8 4.1 5.8 6.8
Rated speed(rpm) 3000 3600 3000 3600 3000 3600
Bore*stroke(mm) 70*55 78*62 86*70
Fuel consumption(g/kw.h) 280 288 280 288 280 288
Dry weight(kg) 27/32(E) 33/38(E) 48/53(E)
Dimensions L*W*H (mm) 332*392*416 383*421*450 417*470*494