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


| TRL704 | ||
| project | unit | design value |
| The reasonable minimum power code (horsepower) for the model in this appraisal unit | / | 50 |
| Whole machine model and name | / | TRL704、 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 | 4060 × 1750 × 2745 (top of anti rollover frame) |
| wheelbase | mm | 2060 |
| Common wheelbase (front/rear wheels) | mm | 1300/1300 |
| Track width (front/rear wheels) | mm | 1300, 1350, 1420, 1550/1300, 1400, 1500, 1600 |
| Minimum ground clearance and location | mm | 380 (bottom of rear towing frame) |
| The horizontal distance from the front end face of the clutch housing to the axis of the rear drive shaft | mm | 1152 |
| Center distance of gearbox gear counter shaft hole | mm | 92 |
| 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 | 2600 |
| Standard counterweight (front/rear) | kg | 180/180 |
| Ground contact pressure of track | KPa | / |
| Minimum usage ratio quality | kg/kW | 50.49 |
| Number of gears (forward/reverse) | / | 12/12 |
| Number of main transmission gears | / | 4 |
| Number of auxiliary transmission gears | / | 3×(1+1) |
| Design theory speed | km/h | 32.19 |
| Connection method between engine and main clutch | / | direct connection |
| Model of rollover protection device (cab or safety frame) | / | TB32K1004.46.01 |
| 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 | / | YN4EZ070-32CR |
| Engine structural type | / | Straight line, direct injection, water-cooled, four stroke |
| Engine manufacturing plant | / | Kunming Yunnei Power Co., Ltd |
| Engine intake mode | / | Naturally Aspirated |
| Number of engine cylinders | / | 4 |
| Engine calibration power | kW | 51.5 |
| Rated net power of engine | kW | 51.5 |
| Engine calibration speed | r/min | 2300 |
| Engine cooling method | / | water cooling |
| Air filter model | / | YKQ1830U |
| Type of air filter | / | dry-type |
| Dimensions of exhaust pipe soundproof chamber (length x width x thickness or diameter x length) | mm | Φ110×480 |
| Quality of exhaust pipe silencing chamber | kg | 4.7 |
| Driver's seat model | / | SMT-CS06-1 |
| Driver's seat manufacturer | / | Weifang Machinery Co., Ltd |
| Seat belt model | / | DC-1000-006 |
| Seat belt manufacturer | / | Yangzhou Fusheng Auto Parts Factory |
| Steering system type | / | fully hydraulic |
| Steering system steering control mechanism | / | steering wheel |
| Steering system steering mechanism type | / | front-wheel steering |
| Number of transmission cases | a | 2 |
| Transmission type | / | Mechanical plane composition |
| Main transmission position | / | In the first box |
| Main transmission shifting mode | / | Mechanical graded gear |
| Shift mode of auxiliary transmission | / | Mechanical graded gear |
| Tire model (front/rear) | / | 9.5-24/14.9-30 |
| Number of tires (front/rear) | / | 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 | / | CBN-F320 |
| Number of hydraulic output groups | / | 2 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 | 540/760 |
| Optional configuration: Simple cab tilt protection device (cab) model | / | TB32K1004.45.02 |
| Optional configuration of simple cab rollover protection device (cab) type | / | Simple cab |
| Optional configuration: Simple cab tilt protection device (cab) manufacturer | / | Tianjin Tractor Manufacturing Co., Ltd |
| Optional configuration: Simple cab overall dimensions (length x width x height and location) | mm | 4120 × 1650 × 2780 (top of cab) |
| Common wheelbase (front/rear) or track gauge | mm | 1300/1300 |
| Optional configuration: Simple cab wheelbase (front/rear wheels) or track gauge | mm | 960, 1100, 1200, 1300/960~1300 |
| Optional configuration, simple cab, minimum usage quality | kg | 2885 |
| Optional configuration: Simple cab standard counterweight (front/rear) | kg | 180/180 |
| Optional configuration: Simple cab track ground pressure ratio | KPa | / |
| Optional configuration, simple cab, minimum usage ratio, mass | kg/kW | 56.02 |
| Optional tire model (front/rear) | / | 8.3-20/12.4-28; 8.3-24/11-32; 8.3-24/14.9-30; 9.5-24/11-32 |