| MODEL | SR170 | SR178 | SR178FA | SR186 | SR186FA | SR178FS | SR186FS | |
| TYPE | SINGLE CYLINDER VERTICAL 4-STROKE AIR - COOLED DIESEL ENGINE | |||||||
| COMBUSTION SYSTEM | DIRECT INJECTION | |||||||
| BORE X STROKE (MM) | 70 X 55 | 78 X 62 | 78 X 64 | 86 X 70 | 86 X 72 | 78 X 62 | 86 X 70 | |
| DISPLACEMENT CAPACITY(CC) | 211 | 296 | 305 | 406 | 406 | 296 | 411 | |
| SPEED(RPM) | 3000/3600 | 3000/3600 | 3000/3600 | 3000/3600 | 3000/3600 | 1500/1800 | 1500/1800 | |
| MAX OUTPUT (KW) | 2.5/3 | 3.8/4.2 | 4.2/4.5 | 6/6.5 | 6.3/6.8 | 3.8/4.2 | 6/6.5 | |
| RATED OUTPUT(KW) | 2.3/2.5 | 3.5/3.8 | 3.8/4.2 | 5.5/6 | 5.8/6.3 | 3.5/3.8 | 5.5/6 | |
| FUEL | 0#(SUMMER) OR - 10#(WINTER) LIGHT DIESEL OIL | |||||||
| FUEL OIL TANK VOLUME(L) | 2.5 | 3.5 | 3.5 | 5.5 | 5.5 | 3.5 | 5.5 | |
| LUBRICATION OIL VOLUME(L) | 0.75 | 1.1 | 1.1 | 1.65 | 1.65 | 1.1 | 1.65 | |
| FUEL OIL COMSUMPTION(g/kw.h) | 285 | ≤283 | ≤285 | ≤278 | ≤280 | ≤285 | ≤280 | |
| STARTING SYSTEM | RECOIL or ELECTRIC | |||||||
| PTO ROTATION DIRECTION | IT IS CLOCKWISE AS VIEWING FROM THE FLYWHEEL END | |||||||
| DIMENSION(MM) | 332 X 348 X416 | 383 X 412 X 450 | 417 X 470 X 494 | 383 X 412 X 450 | 417 X 470 X 494 | |||
| NET WEIGHT (KGS) | 28 | 34 | 35 | 52 | 53 | 34 | 52 | |

