Will chain reduction gear stretch easily? Are original spare parts sufficient?
Thickened industrial chains can work for 1000 hours without elongation. Complete chain and gear spare parts are always in stock.
What’s the benefit of the unified 1/2 reduction ratio for reduction engines?
It reduces output shaft speed and amplifies torque, delivering stronger cultivation power for tillers and threshers.
What applications are suitable for KB390/420/460/520 high-displacement engines?
6–12kW high-power generators, 4-inch large-flow water pumps, heavy-duty tillers and HONDA OEM construction machinery.
What power generator can the KB270 (270cc) engine match?
It matches the KG6500 5.5kW open-frame generator and 3-inch large-flow water pumps.
How does the centrifugal mechanical governor work? Is its speed regulation stable?
Centrifugal blocks control the throttle valve, resulting in minimal rotational speed fluctuation and stable voltage output for generator sets with ultra-low failure rates.
Are all gasoline engines splash-lubricated?
Single-cylinder A and MES series use splash lubrication; V-twin KB690/750 engines adopt forced pressure lubrication for better durability under heavy loads.
What is the structural difference between OHV and SV engines?
SV (side valve) engines cost less; OHV (overhead valve) engines offer higher combustion efficiency, lower fuel consumption and stronger power, adopted by most mainstream models of our brand.
What does the suffix "E" stand for on gasoline engine models?
E = Electric start. Models without E only adopt recoil pull start.
What is the difference between KB160/160E and KB200/200E engines?
KB160 displacement: 163cc, rated power 3kW; KB200 displacement: 196cc, rated power 3.8kW with higher power output, matching 2-inch water pumps and 3kW generators.
What equipment is the KB100 (105cc engine) suitable to support?
KP40 1.5-inch mini water pumps, small sprayers and lightweight garden machinery and other low-power supporting equipment.
