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 - 24-55HP Tractor, SK/ESK Series
 - YTO-SK244(254)/ESK404/ES454/ESK504
 
| Model (without ROPS) | 
                                 SK244 (254) 
                               | 
                              
                                 ESK404 
                               | 
                              
                                 ESK454 
                               | 
                              
                                 ESK504 
                               | 
                            
| Engine type | 3-cylinder naturally aspirated diesel engine | 4-cylinder naturally aspirated diesel engine | ||
| Rated engine HP (kW) | 17.7 (24) | 29.4 (40) | 33.1 (45) | 36.8 (50) | 
| Engine speed (rpm) | 2300 | 2400 | 2300 | |
| Clutch | Single action | |||
| Gears | 8F/2R | |||
| Speed range (km/h) | 1.74~25.7 | 2.17~33.11 | 1.95-28.8 | |
| Brake | Dry, horseshoe | |||
| Rear PTO (rpm) | 540/1000 | |||
| Lift capacity (pivot point) (kN) | ≥7 | ≥9.75 | ≥10.8 | |
| Hydraulic multiplier (set) | 1 or 2 | |||
| Dimensions (L*W*H) (mm) | 3480*1465*1900 | 3600*1485*1940 | ||
| Wheelbase (mm) | 1650 | 1830 | 1850 | |
| Ground clearance (mm) | 275 | 300 | ||
| Min. turning radius (m) | 3.8±0.3 | 4.0±0.3 | ||
| Wheel track (F/R) (mm) | 1200/1100~1300 | |||
| Tyre (F/R) | 6.00-16/9.5-24 | 6.50-16/11.2-24 (Option: 7.50-16/11.2-28) | ||
| Min. operating mass (kg) | 1460 | 1570 | 1600 | |