Tianjin Tractor Manufacturing Co., Ltd
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Tianjin Tiantuo TNU1004-A tractor
Tianjin Tiantuo TNU1004-A tractor
Product details

天津天拖TNU1004-A拖拉机

Technical parameters of Tianjin Tiantuo TNU1004-A tractor

TNU1004-A
project unit Design value
The reasonable minimum power code (horsepower) for the model in this appraisal unit / 100
Whole machine model and name / TNU1004-A、 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 4605 × 2255 × 2990 (top of cab)
wheelbase mm 2260
Common wheelbase (front/rear wheels) mm 1650/1650
Track width (front/rear wheels) mm 1650, 1710, 1750, 1790/1650-2280
Minimum ground clearance and location mm 400 (front drive axle oil drain bolt)
The horizontal distance from the front end face of the clutch housing to the axis of the rear drive shaft mm 1310
Center distance of gearbox gear counter shaft hole mm 118
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 3960
Standard counterweight (front/rear) kg 440/180
Ground contact pressure of track kPa /
Minimum usage ratio quality kg/kW 53.88
Number of gears (forward/reverse) / 16/8
Number of main transmission gears / 4
Number of auxiliary transmission gears / 2×(2+1)
Maximum theoretical design speed km/h 34.84
Connection method between engine and main clutch / Direct connection
Model of rollover protection device (cab or safety frame) / TNA1604.45.01
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 / LR4A3LR22/0735
Engine structural type / In line, water-cooled, pressurized intercooled, high-pressure common rail
Engine manufacturing plant / Yituo (Luoyang) Diesel Engine Co., Ltd
Engine intake mode / Boosting intercooling
Number of engine cylinders / 4
Engine calibration power kW 73.5
Rated net power of engine kW 73.5
Engine calibration speed r/min 2200
Engine cooling method / water-cooling
Air filter model / X011930
Type of air filter / dry
Dimensions of exhaust pipe soundproof chamber (length x width x thickness or diameter x length) mm Φ150×810
Quality of exhaust pipe silencing chamber kg 10.7
Driver's seat model / SMT1
Driver's seat manufacturer / Weifang Shumeite Machinery Co., Ltd
Seat belt model / FS2001
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 individual 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) / 12.4-24/16.9-34
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 / CBAD1025 1002A
Number of hydraulic output groups / 3 groups
Full open pressure of safety valve for working device MPa 17.5±0.5
Number of splines on the power output shaft / 8
Standard speed of power output shaft r/min 760/850

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