1/2 Speed Reduction Gasoline Engines with Chain Reducers
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Model No.	168F-2L	170F-L	177F-L	188F-L
Engine type/Engine Type	single cylinder, air cooled, 4-stroke, OHV
BorexStroke (mm) /BorexStroke (mm)	68mmx45mm	70mmx55mm	77mmx58mm	88mmx64mm
Displacement/Displacement(cc)	196cc	212cc	270cc	389cc
Maximum power/Maximum Power	4.0kw/1800rpm	5.6kw/1800rpm	6.6kw/1800rpm	9.5kw/1800rpm
Rated power/Rated Power	3.4kw/1800rpm	4.2kw/1800rpm	5.7kw/1800rpm	8.2kw/1800rpm
Horse power	5.5HP	7.5HP	9.0HP	13.0HP
Max torque	18N.m/1500rpm	6.8N.m/2500rpm	7.8N.m/2500rpm	8.8N.m/2500rpm
Ignition system/Ignition system	Transistor Controlled Ignition(TCI)
Start mode	Recoil Start/ Electric Start(optional)
Air cleaner type	Semi-dry type
Fuel tank capacity	3.6L	3.6L	6.0L	6.5L
Fuel consumption	<395g/kw.h	<374g/kw.h	<374g/kw.h	<374g/kw.h
Engine oil capacity	0.6L	0.6L	1.1L	1.1L
N.W/G.W(kg)/Net, Gross Weight	18kg/20kg	19kg/21kg	26kg/28kg	33kg/35kg
Packing dimension(mm)	395x360x380mm	395x360x380mm	485x455x515mm	485x455x525mm
40HQ loading qty	1300pcs	1300pcs	620pcs	620pcs

Functions of Speed Reduction Gasoline Engines

1. ‌ Reduce speed ：The main function of a speed reduction gasoline engine is to reduce the engine's output speed through a reducer, while increasing the output torque. This allows equipment to obtain greater torque output at low speeds, suitable for occasions requiring high torque but low speed.
2. ‌ Increase torque ：Through the speed reduction effect of the reducer, small torque can be converted into large torque, suitable for high-load and low-speed occasions.
3. ‌ Optimize inertia ：The reducer can reduce the inertia of the load, improving the machine's response speed and stability.
4. ‌ Lubrication and protection ：Reducer oil not only reduces friction and wear, but also plays a role in lubrication, protection, shock absorption, cooling, heat dissipation, rust prevention, and noise reduction, ensuring the long-term stable operation of the equipment.

Application fields of speed reduction gasoline engines

Speed reduction gasoline engines are widely used in many fields, including:

1. ‌ Metallurgy field ：Such as rolling mills, rollers, wire feeding machines, etc., in steel and non-ferrous metal production.
2. ‌ Mining field ：Such as conveyors, hoists, crushers, etc., in coal mines and iron mines.
3. ‌ Chemical field ：Such as stirrers, reactors, centrifuges, etc.
4. ‌ Textile and dyeing field ：Such as dyeing and finishing machines, winches, spindles, etc.
5. ‌ Mechanical manufacturing field ：Such as CNC machine tools, packaging machines, etc.

In these application fields, speed reduction gasoline engines help equipment operate efficiently at low speeds by reducing speed and increasing torque, meeting the needs of various industrial productions.