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Hunan Nongfu Electromechanical Co., Ltd

| project | unit | design value |
|---|---|---|
| The reasonable minimum power code (horsepower) for the model in this appraisal unit | / | 70 |
| Whole machine model and name | / | NFG1002、 tracked tractor |
| Whole machine type | / | Full track type |
| Whole machine rack type | / | Whole frame |
| Whole machine drive type | / | two-wheel drive |
| Application of the whole machine | / | General purpose |
| Overall dimensions of the machine (length x width x height and location) | mm | Top of 3900 × 1820 × 2450 security framework |
| Wheelbase or track grounding length | mm | 1305 |
| Common wheelbase (front/rear) or track gauge | mm | 1300 |
| Track gauge (front/rear wheels) or track gauge | mm | 1300 |
| Minimum ground clearance and location | mm | Bottom of 530 crossbeam |
| The horizontal distance from the front end face of the clutch housing to the axis of the rear drive shaft | mm | 1108 |
| Center distance of gearbox gear counter shaft hole | mm | 105 |
| The horizontal distance from the center line of the drive wheel axle to the center line of the guide wheel axle of a full track tractor | mm | 1344 |
| Minimum usage quality | kg | 2955 |
| Standard counterweight (front/rear) | kg | 160/0 |
| Ground contact pressure of track | KPa | / |
| Minimum usage ratio quality | kg/kW | 40.2 |
| Number of gears (forward/reverse) | / | 12/12 |
| Number of main transmission gears | / | 4 |
| Number of auxiliary transmission gears | / | 3×(1+1) |
| Maximum theoretical design speed | km/h | 16.47 |
| Connection method between engine and main clutch | / | direct connection |
| Model of rollover protection device (cab or safety frame) | / | NF902.04.02 |
| Type of rollover protection device (cab or safety frame) | / | Security Framework |
| Roll over protection device (cab or safety frame) manufacturer | / | Hunan Nongfu Electromechanical Co., Ltd |
| Engine model | / | LR4A3LR23/0735 |
| Engine structural type | / | In line, water-cooled, four stroke, turbocharged intercooler |
| Engine manufacturing plant | / | Yituo (Luoyang) Diesel Engine Co., Ltd |
| Engine intake mode | / | turbocharging |
| Number of engine cylinders | / | 4 |
| Engine calibration power | kW | 73.5 |
| Rated net power of engine | kW | 73.5 |
| Engine calibration speed | r/min | 2300 |
| Engine cooling method | / | water cooling |
| Air filter model | / | X011914 |
| Type of air filter | / | dry-type |
| Dimensions of exhaust pipe soundproof chamber (length x width x thickness or diameter x length) | mm | φ125×610 |
| Quality of exhaust pipe silencing chamber | kg | 6.8 |
| Driver's seat model | / | 4# |
| Driver's seat manufacturer | / | Luoyang Qiancheng Industry and Trade Co., Ltd |
| Seat belt model | / | / |
| Seat belt manufacturer | / | / |
| Steering system type | / | mechanical |
| Steering system steering control mechanism | / | steering wheel |
| Steering system steering mechanism type | / | Differential steering |
| Transmission type | / | Mechanical plane composition |
| Number of transmission cases | a | 2 |
| Main transmission position | / | Box 1 |
| Main transmission shifting mode | / | Mechanical graded gear |
| Shift mode of auxiliary transmission | / | Mechanical graded gear |
| Tire model (front/rear) | / | / |
| Number of tires (front/rear) | / | / |
| Track material | / | rubber |
| Track shoe width | mm | 400 |
| Hydraulic suspension system type | / | Semi split type |
| Suspension device type | / | Rear three points |
| Suspension device category | / | Category 2 |
| Model of hydraulic oil pump for working device | / | CBN-F314SG |
| Number of hydraulic output groups | / | 0 |
| Full open pressure of safety valve for working device | MPa | 16.5±0.5 |
| Number of splines on the power output shaft | / | 8 |
| Standard speed of power output shaft | r/min | 719/991 |
| Optional simple cab model | / | NF1002.04.51 |
| Optional simple cab type | / | Simple cab |
| Optional simple cab manufacturer | / | Hunan Nongfu Electromechanical Co., Ltd |
| Optional simple cab overall dimensions (length x width x height) and parts | mm | 3900 × 1820 × 2700 cab top |
| Minimum usable mass of optional simple cab | kg | 3205 |
| Optional simple cab standard counterweight (front/rear) | kg | 160/0 |
| Optional simple cab track ground pressure ratio | KPa | / |
| Optional simple cab minimum usage ratio mass | kg/Kw | 43.61 |