Normal Structure Bulldozer TY165-3

Short Description:

TY165-3 bulldozer is 165 horsepower track-type dozer with hydraulic direct drive, semi-rigid suspended and hydraulic assisting operating, pilot hydraulic blade control and single level steering and braking control.

Product Detail

Product Tags

TY165-3 bulldozer is characterized by high efficient, open view, optimized structure, easy operation and service with low cost and reliable entire quality. It can be equipped with three shanks ripper, U-blade (7.4 cubic meter capacity) and other optional components.

TY165-3 bulldozer is applicable for earth handling in road construction, desert and oil-field working, farmland and port construction, irrigation and electric power engineering, mining and other engineer conditions.

It is the upgrade product of TY165-2 bulldozer.


Dozer Tilt
(not including ripper) Operation weight (Kg)  17550
Ground pressure(KPa)  67
Track gauge(mm)  1880
Gradient  30°/25°
Min. ground clearance (mm) 352.5
Dozing capacity (m³)  5.0
Blade width (mm)  3297
Max. digging depth (mm) 420
Overall dimensions (mm) 5447×3297×3160


Type WD10G178E25
Rated revolution (rpm)  1850
Flywheel power (KW/HP)  121/165
Max. torque (N•m/rpm) 830/1100
Rated fuel consumption(g/KW•h) ≤218

Undercarriage system

Type Swing type of sprayed beam. Suspended structure of equalizer bar
Number of track rollers (each side) 6
Number of carrier rollers (each side) 2
Pitch (mm 203
Width of shoe (mm) 500


Gear  1st 2nd 3rd
Forward  (Km/h) 0-3.32 0-6.62 0-11.40    
Backward (Km/h)  -4.00 0-7.57 0-13.87   

Implement hydraulic system

Max. system pressure (MPa) 12
Pump type Two groups Gears pump
System output(L/min) 190

Driving system

Torque converter
3-element 1-stage 1-phase

Planetary, power shift transmission with three speeds forward and three speeds reverse, speed and direction can be quickly shifted.

Steering clutch.
Multiple-disc oil power metallurgy disc compressed by spring. hydraulic operated.

Braking clutch
Brake is oil two direction floating band brake operated by mechanical foot pedal.

Final drive
The final drive are double reduction with spur gear and segment sprocket, which are sealed by duo-cone seal.

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