- Phone
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Address
No.1 Xingwang Road, Low Carbon Industrial Zone, Baodi District, Tianjin City
Tianjin Tractor Manufacturing Co., Ltd
No.1 Xingwang Road, Low Carbon Industrial Zone, Baodi District, Tianjin City


Optional simple cab
| project | unit | Design value |
|---|---|---|
| The reasonable minimum power code (horsepower) for the model in this appraisal unit | / | 50 |
| Whole machine model and name | / | TNJ704 wheeled tractor |
| Whole machine type | / | wheel type |
| Whole machine rack type | / | No shelf |
| 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 | 3510 × 1540 × 2240 (top of security framework) |
| Wheelbase or track grounding length | mm | 1860 |
| Common wheelbase (front/rear) or track gauge | mm | 1040/1150 |
| Track gauge (front/rear wheels) or track gauge | mm | 940, 1040/940-1150 |
| Minimum ground clearance and location | mm | 325 (bottom of front drive axle) |
| The horizontal distance from the front end face of the clutch housing to the axis of the rear drive shaft | mm | 1070 |
| Center distance of gearbox gear counter shaft hole | mm | 80.5 |
| 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 | 1970 |
| Standard counterweight (front/rear) | kg | 72/60 |
| Ground contact pressure of track | kPa | / |
| Minimum usage ratio quality | kg/kW | 38.2 |
| Number of gears (forward/reverse) | / | 8/2 |
| Number of main transmission gears | / | 4+1 |
| Number of auxiliary transmission gears | / | 2 |
| Maximum theoretical design speed | km/h | 30.01 |
| Connection method between engine and main clutch | / | Direct connection |
| Model of rollover protection device (cab or safety frame) | / | TE804.46.01 |
| Type of rollover protection device (cab or safety frame) | / | Security Framework |
| Roll over protection device (cab or safety frame) manufacturer | / | Tianjin Tractor Manufacturing Co., Ltd |
| Engine model | / | 4TG70K |
| Engine structural type | / | Straight line, direct injection, water-cooled, four stroke |
| Engine manufacturing plant | / | Shandong Huayuan Laidong Internal Combustion Engine Co., Ltd |
| Engine intake mode | / | pressurization |
| Number of engine cylinders | / | 4 |
| Engine calibration power | kW | 51.5 |
| Rated net power of engine | kW | 51.5 |
| Engine calibration speed | r/min | 2400 |
| Engine cooling method | / | water-cooling |
| Air filter model | / | K495 |
| Type of air filter | / | wet-type |
| Dimensions of exhaust pipe soundproof chamber (length x width x thickness or diameter x length) | mm | Ø160×580 |
| Quality of exhaust pipe silencing chamber | kg | 4.4 |
| Driver's seat model | / | SMT-CS06-1 |
| Driver's seat manufacturer | / | Weifang Shumeite 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 | individual | 2 |
| Transmission type | / | Mechanical plane composition |
| Main transmission position | / | In the second box |
| Main transmission shifting mode | / | Mechanical graded gear |
| Shift mode of auxiliary transmission | / | Mechanical graded gear |
| Tire model (front/rear) | / | 7.50-16/11.2-28 |
| Number of tires (front/rear) | individual | 2/2 |
| Track material | / | / |
| track shoe width | mm | / |
| Hydraulic suspension system type | / | Split type |
| Suspension device type | / | Rear three-point suspension |
| Suspension device category | / | Category 2 |
| Model of hydraulic oil pump for working device | / | Gear pump CBN-E320 |
| Number of hydraulic output groups | / | 2 groups |
| Full open pressure of safety valve for working device | MPa | 16±0.5 |
| Number of splines on the power output shaft | / | 6 |
| Standard speed of power output shaft | r/min | 540/720 |
| Optional configuration: Simple cab rollover protection device (cab or safety frame) model | / | TE804.45.01 |
| Optional configuration of simple cab rollover protection device (cab or safety frame) type | / | Simple cab |
| Optional configuration: Simple cab tilt protection device (cab or safety frame) manufacturer | / | Tianjin Tractor Manufacturing Co., Ltd |
| Optional configuration: Simple cab overall dimensions (length x width x height and location) | mm | 3510 × 1540 × 2430 (top of cab) |
| Optional configuration, simple cab, minimum usage quality | kg | 1970 |
| Optional configuration: Simple cab standard counterweight (front/rear) | kg | 72/60 |
| Optional configuration: Simple cab track ground pressure ratio | kPa | / |
| Optional configuration, simple cab, minimum usage ratio, mass | kg/kW | 38.2 |
| Optional tire model (front/rear) | / | 6.0-16/9.5-24, 6.0-16/11.2-24, 6.5-16/11.2-24, 6.5-16/9.5-24 |
| Number of optional tires (front/rear) | individual | 2/2 |