Model | YC173FB (E) | YC178F (S)(E) | YC186F (A)(S)(E) | YC188F (S)(E) | YC190F (E) | YC192F (E) | YC195F (E) | ||||||
Type | Single cylinder, four stroke, air-cooled, vertical, direct injection | ||||||||||||
Bore x stroke | 73X59 | 78X62(78X64) | 86X70(86X72) | 88X75 | 90X75 | 92X75 | 95X75 | ||||||
Rated power / rated speed (KW/r/min) | 3.5/3000 | 3.7/1500/3000 | 5.7(6.3) /1500/3000 | 6.8/1500/3000 | 7.1/3000 | 7.5/3000 | 8.5/3000 | ||||||
4.05/3600 | 4/1800/3600 | 6.3(6.8) /1800/3600 | 7.5/1800/3600 | 7.9/3600 | 8.2/3600 | 9.2/3600 | |||||||
Advance angle of oil supply | 1500/3000 17±1,1800/3600;18±1 | ||||||||||||
Lubrication mode | Pressure splash compound | ||||||||||||
Boundary dimension(LXWXH) | 335X380X415 | 383X421X450 | 417X470X494 | 417X470X494 | 417X470X494 | 417X470X494 | 417X470X494 | ||||||
N.W(kg) | ≤27 | ≤33 | ≤48 | ≤50 | ≤50 | ≤52 | ≤55 |