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No. 278 Hongqi Road, Nankai District, Tianjin
Tianjin Tractor Manufacturing Co., Ltd
No. 278 Hongqi Road, Nankai District, Tianjin

| project | unit | design value |
| The reasonable minimum power code (horsepower) for the model in this appraisal unit | / | 185 |
| Whole machine model and name | / | TT12404-1 wheeled tractor |
| Whole machine type | / | wheeled |
| Whole machine rack type | / | shelf-less |
| Whole machine drive type | / | four-wheel drive |
| Application of the whole machine | / | General purpose |
| Overall dimensions of the machine (length x width x height and location) | mm | 5610 × 2400 × 3100 (top of cab) |
| Wheelbase or track grounding length | mm | 2830 |
| Common wheelbase (front/rear) or track gauge | mm | 2000/1940 |
| Track gauge (front/rear wheels) or track gauge | mm | 1720, 1820, 2000, 2100/1680-2380 |
| Minimum ground clearance and location | mm | 515 (lower end of front axle) |
| The horizontal distance from the front end face of the clutch housing to the axis of the rear drive shaft | mm | 1420 |
| Center distance of gearbox gear counter shaft hole | mm | 125 |
| 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 | / |
| Minimum usage quality | kg | 7800 |
| Standard counterweight (front/rear) | kg | 1110/480 |
| Ground contact pressure of track | Kpa | / |
| Minimum usage ratio quality | kg/kw | 44.07 |
| Number of gears (forward/reverse) | / | 16/16 |
| Number of main transmission gears | / | 4 |
| Number of auxiliary transmission gears | / | 4×(1+1) |
| Design theory speed | Km/h | 30.14 |
| ★ Theoretical speed of each forward gear | km/h | Forward gears: 3.04, 3.97, 4.91, 6.09, 5.89, 7.70, 9.52, 11.81, 6.66, 8.70, 10.77, 13.35, 15.03, 19.65, 24.31, 30.14 |
| Connection method between engine and main clutch | / | direct connection |
| Model of rollover protection device (cab or safety frame) | / | TS32K2404.45.01 |
| Type of rollover protection device (cab or safety frame) | / | Simple cab |
| Roll over protection device (cab or safety frame) manufacturer | / | Tianjin Tractor Manufacturing Co., Ltd |
| Engine model | / | SC7H240G3 |
| Engine structural type | / | Straight line, direct injection, water-cooled, four stroke |
| Engine manufacturing plant | / | Shanghai Diesel Engine Co., Ltd |
| Engine intake mode | / | turbocharged intercooled |
| Number of engine cylinders | / | 6 |
| Engine calibration power | kw | 177 |
| Rated net power of engine | Kw | 177 |
| Engine calibration speed | r/min | 2200 |
| Engine cooling method | / | water cooling |
| ★ The engine allows for a decrease in intake pressure (resistance) | KPa | 6 |
| ★ Engine allows exhaust back pressure | KPa | 10 |
| Air filter model | / | S |
| Type of air filter | / | dry-type |
| Dimensions of exhaust pipe soundproof chamber (length x width x thickness or diameter x length) | mm | Φ160×810 |
| Quality of exhaust pipe silencing chamber | kg | 10.35 |
| Driver's seat model | / | SMT1 |
| Driver's seat manufacturer | / | Weifang Machinery Co., Ltd |
| Seat belt model | / | DC-1000-006 |
| Seat belt manufacturer | / | Changzhou Dongchen Vehicle Parts Co., Ltd |
| Steering system type | / | fully hydraulic |
| Steering system steering control mechanism | / | steering wheel |
| Steering system steering mechanism type | / | front-wheel steering |
| Number of transmission cases and type of gearbox | / | 2. Mechanical plane composition |
| Main transmission position and shifting mode | / | In the first box, there is a mechanical gear shift |
| Shift mode of auxiliary transmission | / | Mechanical graded gear |
| Tire model (front/rear) | / | 18.4-26/20.8-38 |
| Number of tires (front/rear) | a | 2/2 |
| ★ Tire pressure (front/rear wheels) | KPa | Field: 120-150/120-150; Transportation: 180-200/160-180 |
| Track material | / | / |
| Track shoe width | mm | / |
| Hydraulic suspension system type | / | Split type |
| Suspension device type | / | Rear three-point suspension |
| Suspension device category | / | 3 categories |
| Model of hydraulic oil pump for working device | / | CBAd1036/1014 |
| Number of hydraulic output groups | / | 4 groups |
| Full open pressure of safety valve for working device | MPa | 18±0.5 |
| Number of splines on the power output shaft | / | 8 |
| Standard speed of power output shaft | r/min | 760/850 |
| ★ Power output shaft transmission ratio | / | 2.882/2.555 |
| Optional tire model (front/rear) | / | 14.9-28/18.4-38; 16.9-28/18.4-38; 16.9-28/20.8-38; 16.9R28/20.8R38; (540/65R28)/(650/65R38) |
| Number of optional hydraulic output groups | / | 5 groups; 6 groups |
| Optional power output shaft standard speed | r/min | 540/1000; 540/760; 760/1000 |